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18.76a2462e747a148276e5.js
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(window.webpackJsonp=window.webpackJsonp||[]).push([[18],{"5+qj":function(e,t,r){(function(t){e.exports=function e(t,r,n){function i(s,a){if(!r[s]){if(!t[s]){if(o)return o(s,!0);var u=new Error("Cannot find module '"+s+"'");throw u.code="MODULE_NOT_FOUND",u}var l=r[s]={exports:{}};t[s][0].call(l.exports,function(e){return i(t[s][1][e]||e)},l,l.exports,e,t,r,n)}return r[s].exports}for(var o=!1,s=0;s<n.length;s++)i(n[s]);return i}({1:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.version="4.0.47"},{}],2:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./utils/properties"),i=(o.isSigner=function(e){return n.isType(e,"Signer")},o);function o(){n.setType(this,"Signer")}r.Signer=i},{"./utils/properties":74}],3:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./utils/bignumber");r.AddressZero="0x0000000000000000000000000000000000000000",r.HashZero="0x0000000000000000000000000000000000000000000000000000000000000000",r.EtherSymbol="\u039e";var i=n.bigNumberify(-1);r.NegativeOne=i;var o=n.bigNumberify(0);r.Zero=o;var s=n.bigNumberify(1);r.One=s;var a=n.bigNumberify(2);r.Two=a;var u=n.bigNumberify("1000000000000000000");r.WeiPerEther=u;var l=n.bigNumberify("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");r.MaxUint256=l},{"./utils/bignumber":63}],4:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s,a=e("./constants"),u=o(e("./errors")),l=e("./utils/abi-coder"),h=e("./utils/address"),f=e("./utils/bignumber"),c=e("./utils/bytes"),d=e("./utils/interface"),p=e("./utils/properties"),v=e("./providers/abstract-provider"),y=e("./abstract-signer"),m=(i(g,s=y.Signer),g.prototype.getAddress=function(){return Promise.resolve(this.address)},g.prototype._fail=function(e,t){return Promise.resolve().then(function(){u.throwError(e,u.UNSUPPORTED_OPERATION,{operation:t})})},g.prototype.signMessage=function(e){return this._fail("VoidSigner cannot sign messages","signMessage")},g.prototype.sendTransaction=function(e){return this._fail("VoidSigner cannot sign transactions","sendTransaction")},g.prototype.connect=function(e){return new g(this.address,e)},g);function g(e,t){var r=s.call(this)||this;return p.defineReadOnly(r,"address",e),p.defineReadOnly(r,"provider",t),r}r.VoidSigner=m;var b={chainId:!0,data:!0,from:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function w(e,t,r){var n=e.interface.functions[t];return function(){for(var t=[],i=0;i<arguments.length;i++)t[i]=arguments[i];var o={},s=null;if(t.length===n.inputs.length+1&&"object"==typeof t[t.length-1])for(var h in null!=(o=p.shallowCopy(t.pop())).blockTag&&(s=o.blockTag),delete o.blockTag,o)if(!b[h])throw new Error("unknown transaction override "+h);if(t.length!=n.inputs.length)throw new Error("incorrect number of arguments");return["data","to"].forEach(function(e){null!=o[e]&&u.throwError("cannot override "+e,u.UNSUPPORTED_OPERATION,{operation:e})}),o.to=e._deployed(s).then(function(){return e.addressPromise}),function e(t,r,n){if(Array.isArray(n)){var i=[];return n.forEach(function(n,o){var s;s=Array.isArray(r)?r[o]:r[n.name],i.push(e(t,s,n))}),Promise.all(i)}if("address"===n.type)return t.resolveName(r);if("tuple"===n.type)return e(t,r,n.components);var o=n.type.match(/(.*)(\[[0-9]*\]$)/);if(o){if(!Array.isArray(r))throw new Error("invalid value for array");var s=[],a={components:n.components,type:o[1]};return r.forEach(function(r){s.push(e(t,r,a))}),Promise.all(s)}return Promise.resolve(r)}(e.provider,t,n.inputs).then(function(t){if(o.data=n.encode(t),"call"===n.type)return r?Promise.resolve(a.Zero):(e.provider||u.throwError("call (constant functions) require a provider or a signer with a provider",u.UNSUPPORTED_OPERATION,{operation:"call"}),["gasLimit","gasPrice","value"].forEach(function(e){if(null!=o[e])throw new Error("call cannot override "+e)}),null==o.from&&e.signer&&(o.from=e.signer.getAddress()),e.provider.call(o,s).then(function(r){if(c.hexDataLength(r)%32==4&&"0x08c379a0"===c.hexDataSlice(r,0,4)){var i=l.defaultAbiCoder.decode(["string"],c.hexDataSlice(r,4));u.throwError("call revert exception",u.CALL_EXCEPTION,{address:e.address,args:t,method:n.signature,errorSignature:"Error(string)",errorArgs:[i],reason:i,transaction:o})}try{var s=n.decode(r);return 1===n.outputs.length&&(s=s[0]),s}catch(i){throw"0x"===r&&0<n.outputs.length&&u.throwError("call exception",u.CALL_EXCEPTION,{address:e.address,method:n.signature,args:t}),i}}));if("transaction"===n.type)return r?(e.provider||u.throwError("estimate gas require a provider or a signer with a provider",u.UNSUPPORTED_OPERATION,{operation:"estimateGas"}),null==o.from&&e.signer&&(o.from=e.signer.getAddress()),e.provider.estimateGas(o)):(null==o.gasLimit&&null!=n.gas&&(o.gasLimit=f.bigNumberify(n.gas).add(21e3)),e.signer||u.throwError("sending a transaction requires a signer",u.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),null!=o.from&&u.throwError("cannot override from in a transaction",u.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),e.signer.sendTransaction(o).then(function(t){var r=t.wait.bind(t);return t.wait=function(t){return r(t).then(function(t){return t.events=t.logs.map(function(r){var n=p.deepCopy(r),i=e.interface.parseLog(r);return i&&(n.args=i.values,n.decode=i.decode,n.event=i.name,n.eventSignature=i.signature),n.removeListener=function(){return e.provider},n.getBlock=function(){return e.provider.getBlock(t.blockHash)},n.getTransaction=function(){return e.provider.getTransaction(t.transactionHash)},n.getTransactionReceipt=function(){return Promise.resolve(t)},n}),t})},t}));throw new Error("invalid type - "+n.type)})}}function _(e){return!e.address||null!=e.topics&&0!==e.topics.length?(e.address||"*")+"@"+(e.topics?e.topics.join(":"):""):"*"}var M=(A.prototype.deployed=function(){return this._deployed()},A.prototype._deployed=function(e){var t=this;return this._deployedPromise||(this._deployedPromise=this.deployTransaction?this.deployTransaction.wait().then(function(){return t}):this.provider.getCode(this.address,e).then(function(e){return"0x"===e&&u.throwError("contract not 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e){if("*"===e)return{prepareEvent:function(e){var r=t.interface.parseLog(e);return r&&(e.args=r.values,e.decode=r.decode,e.event=r.name,e.eventSignature=r.signature),[e]},eventTag:"*",filter:{address:this.address}};-1!==e.indexOf("(")&&(e=l.formatSignature(l.parseSignature("event "+e)));var r=this.interface.events[e];r||u.throwError("unknown event - "+e,u.INVALID_ARGUMENT,{argumnet:"eventName",value:e});var n={address:this.address,topics:[r.topic]};return{prepareEvent:function(e){var t=r.decode(e.data,e.topics);e.args=t;var n=Array.prototype.slice.call(t);return n.push(e),n},event:r,eventTag:_(n),filter:n}}var i={address:this.address},o=null;if(e.topics&&e.topics[0])for(var s in i.topics=e.topics,this.interface.events)if(-1!==s.indexOf("(")){var a=this.interface.events[s];if(a.topic===e.topics[0].toLowerCase()){o=a;break}}return{prepareEvent:function(e){if(!o)return[e];var t=o.decode(e.data,e.topics);e.args=t;var r=Array.prototype.slice.call(t);return r.push(e),r},event:o,eventTag:_(i),filter:i}},A.prototype._addEventListener=function(e,t,r){var n=this;function i(r){var i=p.deepCopy(r),o=e.prepareEvent(i);e.event&&(i.decode=e.event.decode,i.event=e.event.name,i.eventSignature=e.event.signature),i.removeListener=function(){n.removeListener(e.filter,t)},i.getBlock=function(){return n.provider.getBlock(r.blockHash)},i.getTransaction=function(){return n.provider.getTransaction(r.transactionHash)},i.getTransactionReceipt=function(){return n.provider.getTransactionReceipt(r.transactionHash)},n.emit.apply(n,[e.filter].concat(o))}this.provider||u.throwError("events require a provider or a signer with a provider",u.UNSUPPORTED_OPERATION,{operation:"once"}),this.provider.on(e.filter,i),this._events.push({eventFilter:e,listener:t,wrappedListener:i,once:r})},A.prototype.on=function(e,t){return this._addEventListener(this._getEventFilter(e),t,!1),this},A.prototype.once=function(e,t){return this._addEventListener(this._getEventFilter(e),t,!0),this},A.prototype.addListener=function(e,t){return this.on(e,t)},A.prototype.emit=function(e){for(var t=this,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];if(!this.provider)return!1;var i=!1,o=this._getEventFilter(e);return this._events=this._events.filter(function(e){return e.eventFilter.eventTag!==o.eventTag||(setTimeout(function(){e.listener.apply(t,r)},0),i=!0,!e.once)}),i},A.prototype.listenerCount=function(e){if(!this.provider)return 0;var t=this._getEventFilter(e);return this._events.filter(function(e){return e.eventFilter.eventTag===t.eventTag}).length},A.prototype.listeners=function(e){if(!this.provider)return[];var t=this._getEventFilter(e);return this._events.filter(function(e){return e.eventFilter.eventTag===t.eventTag}).map(function(e){return e.listener})},A.prototype.removeAllListeners=function(e){var t=this;if(!this.provider)return this;var r=this._getEventFilter(e);return this._events=this._events.filter(function(e){return e.eventFilter.eventTag!==r.eventTag||(t.provider.removeListener(e.eventFilter.filter,e.wrappedListener),!1)}),this},A.prototype.removeListener=function(e,t){var r=this;if(!this.provider)return this;var n=!1,i=this._getEventFilter(e);return this._events=this._events.filter(function(e){return e.eventFilter.eventTag!==i.eventTag||e.listener!==t||(r.provider.removeListener(e.eventFilter.filter,e.wrappedListener),!!n||!(n=!0))}),this},A);function A(e,t,r){var n=this;if(u.checkNew(this,A),d.Interface.isInterface(t)?p.defineReadOnly(this,"interface",t):p.defineReadOnly(this,"interface",new d.Interface(t)),y.Signer.isSigner(r)?(p.defineReadOnly(this,"provider",r.provider),p.defineReadOnly(this,"signer",r)):v.Provider.isProvider(r)?(p.defineReadOnly(this,"provider",r),p.defineReadOnly(this,"signer",null)):u.throwError("invalid signer or provider",u.INVALID_ARGUMENT,{arg:"signerOrProvider",value:r}),p.defineReadOnly(this,"estimate",{}),p.defineReadOnly(this,"functions",{}),p.defineReadOnly(this,"filters",{}),Object.keys(this.interface.events).forEach(function(e){var t=n.interface.events[e];p.defineReadOnly(n.filters,e,function(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];return{address:n.address,topics:t.encodeTopics(e)}})}),this._events=[],p.defineReadOnly(this,"address",e),this.provider)p.defineReadOnly(this,"addressPromise",this.provider.resolveName(e).then(function(e){if(null==e)throw new Error("name not found");return e}).catch(function(e){throw e}));else try{p.defineReadOnly(this,"addressPromise",Promise.resolve(h.getAddress(e)))}catch(t){u.throwError("provider is required to use non-address contract address",u.INVALID_ARGUMENT,{argument:"addressOrName",value:e})}Object.keys(this.interface.functions).forEach(function(e){var t=w(n,e,!1);null==n[e]?p.defineReadOnly(n,e,t):u.warn("WARNING: Multiple definitions for "+e),null==n.functions[e]&&(p.defineReadOnly(n.functions,e,t),p.defineReadOnly(n.estimate,e,w(n,e,!0)))})}r.Contract=M;var E=(S.prototype.getDeployTransaction=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r={};if(e.length===this.interface.deployFunction.inputs.length+1)for(var n in r=p.shallowCopy(e.pop()))if(!b[n])throw new Error("unknown transaction override "+n);return["data","from","to"].forEach(function(e){null!=r[e]&&u.throwError("cannot override "+e,u.UNSUPPORTED_OPERATION,{operation:e})}),u.checkArgumentCount(e.length,this.interface.deployFunction.inputs.length," in Contract constructor"),r.data=this.interface.deployFunction.encode(this.bytecode,e),r},S.prototype.deploy=function(){for(var e=this,t=[],r=0;r<arguments.length;r++)t[r]=arguments[r];var n=this.getDeployTransaction.apply(this,t);return this.signer.sendTransaction(n).then(function(t){var r=new M(h.getContractAddress(t),e.interface,e.signer);return p.defineReadOnly(r,"deployTransaction",t),r})},S.prototype.attach=function(e){return new M(e,this.interface,this.signer)},S.prototype.connect=function(e){return new S(this.interface,this.bytecode,e)},S.fromSolidity=function(e,t){null==e&&u.throwError("missing compiler output",u.MISSING_ARGUMENT,{argument:"compilerOutput"}),"string"==typeof e&&(e=JSON.parse(e));var r=null;return e.bytecode?r=e.bytecode:e.evm&&e.evm.bytecode&&(r=e.evm.bytecode),new S(e.abi,r,t)},S);function S(e,t,r){var n=null;"string"==typeof t?n=t:c.isArrayish(t)?n=c.hexlify(t):"string"==typeof t.object?n=t.object:u.throwError("bytecode must be a valid hex string",u.INVALID_ARGUMENT,{arg:"bytecode",value:t}),"0x"!==n.substring(0,2)&&(n="0x"+n),c.isHexString(n)||u.throwError("bytecode must be a valid hex string",u.INVALID_ARGUMENT,{arg:"bytecode",value:t}),n.length%2!=0&&u.throwError("bytecode must be valid data (even 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n=e("./_version");r.UNKNOWN_ERROR="UNKNOWN_ERROR",r.NOT_IMPLEMENTED="NOT_IMPLEMENTED",r.MISSING_NEW="MISSING_NEW",r.CALL_EXCEPTION="CALL_EXCEPTION",r.INVALID_ARGUMENT="INVALID_ARGUMENT",r.MISSING_ARGUMENT="MISSING_ARGUMENT",r.UNEXPECTED_ARGUMENT="UNEXPECTED_ARGUMENT",r.NUMERIC_FAULT="NUMERIC_FAULT",r.INSUFFICIENT_FUNDS="INSUFFICIENT_FUNDS",r.NONCE_EXPIRED="NONCE_EXPIRED",r.REPLACEMENT_UNDERPRICED="REPLACEMENT_UNDERPRICED";var i=!(r.UNSUPPORTED_OPERATION="UNSUPPORTED_OPERATION"),o=!1;function s(e,t,i){if(o)throw new Error("unknown error");t=t||r.UNKNOWN_ERROR,i=i||{};var s=[];Object.keys(i).forEach(function(t){try{s.push(t+"="+JSON.stringify(i[t]))}catch(e){s.push(t+"="+JSON.stringify(i[t].toString()))}}),s.push("version="+n.version);var a=e;s.length&&(e+=" ("+s.join(", ")+")");var u=new Error(e);throw u.reason=a,u.code=t,Object.keys(i).forEach(function(e){u[e]=i[e]}),u}r.throwError=s,r.checkNew=function(e,t){e instanceof t||s("missing 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t=a[e];null!=t?u=t:h("invliad log level - "+e)},r.warn=h,r.info=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];l("info",e)}},{"./_version":1}],6:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=e("./contract");r.Contract=i.Contract,r.ContractFactory=i.ContractFactory,r.VoidSigner=i.VoidSigner;var o=e("./abstract-signer");r.Signer=o.Signer;var s=e("./wallet");r.Wallet=s.Wallet;var a=n(e("./constants"));r.constants=a;var u=n(e("./errors"));r.errors=u;var l=n(e("./providers"));r.providers=l;var h=n(e("./utils"));r.utils=h;var f=n(e("./wordlists"));r.wordlists=f;var c=e("./utils/shims");r.platform=c.platform;var d=e("./_version");r.version=d.version,r.getDefaultProvider=function(e){null==e&&(e="homestead");var t=h.getNetwork(e);return t&&t._defaultProvider||u.throwError("unsupported getDefaultProvider network",u.UNSUPPORTED_OPERATION,{operation:"getDefaultProvider",network:e}),t._defaultProvider(l)}},{"./_version":1,"./abstract-signer":2,"./constants":3,"./contract":4,"./errors":5,"./providers":54,"./utils":68,"./utils/shims":80,"./wallet":88,"./wordlists":89}],7:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=n(e("./ethers"));r.ethers=i,function(e){for(var t in e)r.hasOwnProperty(t)||(r[t]=e[t])}(e("./ethers"))},{"./ethers":6}],8:[function(e,t,r){"use strict";!function(e){function n(e){return parseInt(e)===e}function i(e){if(!n(e.length))return!1;for(var t=0;t<e.length;t++)if(!n(e[t])||e[t]<0||255<e[t])return!1;return!0}function o(e,t){if(e.buffer&&ArrayBuffer.isView(e)&&"Uint8Array"===e.name)return 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N(e){for(var t=[],r=0;r<e.length;r+=4)t.push(e[r]<<24|e[r+1]<<16|e[r+2]<<8|e[r+3]);return t}var x=function(e){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:o(e,!0)}),this._prepare()};x.prototype._prepare=function(){var e=f[this.key.length];if(null==e)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var t=0;t<=e;t++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(e+1),i=this.key.length/4,o=N(this.key);for(t=0;t<i;t++)this._Ke[r=t>>2][t%4]=o[t],this._Kd[e-r][t%4]=o[t];for(var s,a=0,u=i;u<n;){if(o[0]^=d[(s=o[i-1])>>16&255]<<24^d[s>>8&255]<<16^d[255&s]<<8^d[s>>24&255]^c[a]<<24,a+=1,8!=i)for(t=1;t<i;t++)o[t]^=o[t-1];else{for(t=1;t<i/2;t++)o[t]^=o[t-1];for(o[i/2]^=d[255&(s=o[i/2-1])]^d[s>>8&255]<<8^d[s>>16&255]<<16^d[s>>24&255]<<24,t=i/2+1;t<i;t++)o[t]^=o[t-1]}for(t=0;t<i&&u<n;)this._Ke[l=u>>2][h=u%4]=o[t],this._Kd[e-l][h]=o[t++],u++}for(var l=1;l<e;l++)for(var h=0;h<4;h++)this._Kd[l][h]=A[(s=this._Kd[l][h])>>24&255]^E[s>>16&255]^S[s>>8&255]^k[255&s]},x.prototype.encrypt=function(e){if(16!=e.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var t=this._Ke.length-1,r=[0,0,0,0],n=N(e),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var o=1;o<t;o++){for(i=0;i<4;i++)r[i]=v[n[i]>>24&255]^y[n[(i+1)%4]>>16&255]^m[n[(i+2)%4]>>8&255]^g[255&n[(i+3)%4]]^this._Ke[o][i];n=r.slice()}var a,u=s(16);for(i=0;i<4;i++)u[4*i]=255&(d[n[i]>>24&255]^(a=this._Ke[t][i])>>24),u[4*i+1]=255&(d[n[(i+1)%4]>>16&255]^a>>16),u[4*i+2]=255&(d[n[(i+2)%4]>>8&255]^a>>8),u[4*i+3]=255&(d[255&n[(i+3)%4]]^a);return u},x.prototype.decrypt=function(e){if(16!=e.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var t=this._Kd.length-1,r=[0,0,0,0],n=N(e),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var o=1;o<t;o++){for(i=0;i<4;i++)r[i]=b[n[i]>>24&255]^w[n[(i+3)%4]>>16&255]^_[n[(i+2)%4]>>8&255]^M[255&n[(i+1)%4]]^this._Kd[o][i];n=r.slice()}var a,u=s(16);for(i=0;i<4;i++)u[4*i]=255&(p[n[i]>>24&255]^(a=this._Kd[t][i])>>24),u[4*i+1]=255&(p[n[(i+3)%4]>>16&255]^a>>16),u[4*i+2]=255&(p[n[(i+2)%4]>>8&255]^a>>8),u[4*i+3]=255&(p[255&n[(i+1)%4]]^a);return u};var P=function(e){if(!(this instanceof P))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new x(e)};P.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.encrypt(r),t,n);return t},P.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.decrypt(r),t,n);return t};var I=function(e,t){if(!(this instanceof I))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=s(16);this._lastCipherblock=o(t,!0),this._aes=new x(e)};I.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16);for(var i=0;i<16;i++)r[i]^=this._lastCipherblock[i];this._lastCipherblock=this._aes.encrypt(r),a(this._lastCipherblock,t,n)}return t},I.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16),r=this._aes.decrypt(r);for(var i=0;i<16;i++)t[n+i]=r[i]^this._lastCipherblock[i];a(e,this._lastCipherblock,0,n,n+16)}return t};var T=function(e,t,r){if(!(this instanceof T))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 size)")}else t=s(16);this.segmentSize=r=r||1,this._shiftRegister=o(t,!0),this._aes=new x(e)};T.prototype.encrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},T.prototype.decrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(e,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var R=function(e,t){if(!(this instanceof R))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=s(16);this._lastPrecipher=o(t,!0),this._lastPrecipherIndex=16,this._aes=new x(e)};R.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),t[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return t},R.prototype.decrypt=R.prototype.encrypt;var O=function(e){if(!(this instanceof O))throw Error("Counter must be instanitated with `new`");0===e||e||(e=1),"number"==typeof e?(this._counter=s(16),this.setValue(e)):this.setBytes(e)};O.prototype.setValue=function(e){if("number"!=typeof e||parseInt(e)!=e)throw new Error("invalid counter value (must be an integer)");for(var t=15;0<=t;--t)this._counter[t]=e%256,e>>=8},O.prototype.setBytes=function(e){if(16!=(e=o(e,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=e},O.prototype.increment=function(){for(var e=15;0<=e;e--){if(255!==this._counter[e]){this._counter[e]++;break}this._counter[e]=0}};var C=function(e,t){if(!(this instanceof C))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",t instanceof O||(t=new O(t)),this._counter=t,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new x(e)};C.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),t[r]^=this._remainingCounter[this._remainingCounterIndex++];return t},C.prototype.decrypt=C.prototype.encrypt;var L={AES:x,Counter:O,ModeOfOperation:{ecb:P,cbc:I,cfb:T,ofb:R,ctr:C},utils:{hex:h,utf8:l},padding:{pkcs7:{pad:function(e){var t=16-(e=o(e,!0)).length%16,r=s(e.length+t);a(e,r);for(var n=e.length;n<r.length;n++)r[n]=t;return r},strip:function(e){if((e=o(e,!0)).length<16)throw new Error("PKCS#7 invalid length");var t=e[e.length-1];if(16<t)throw new Error("PKCS#7 padding byte out of range");for(var r=e.length-t,n=0;n<t;n++)if(e[r+n]!==t)throw new Error("PKCS#7 invalid padding byte");var i=s(r);return a(e,i,0,0,r),i}}},_arrayTest:{coerceArray:o,createArray:s,copyArray:a}};void 0!==r?t.exports=L:(e.aesjs&&(L._aesjs=e.aesjs),e.aesjs=L)}(this)},{}],9:[function(e,t,r){!function(t,r){"use strict";function n(e,t){if(!e)throw new Error(t||"Assertion failed")}function i(e,t){function r(){}e.super_=t,r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}function o(e,t,r){if(o.isBN(e))return e;this.negative=0,this.words=null,this.length=0,(this.red=null)!==e&&("le"!==t&&"be"!==t||(r=t,t=10),this._init(e||0,t||10,r||"be"))}var s;"object"==typeof t?t.exports=o:r.BN=o,(o.BN=o).wordSize=26;try{s=e("buffer").Buffer}catch(t){}function a(e,t,r){for(var n=0,i=Math.min(e.length,r),o=t;o<i;o++){var s=e.charCodeAt(o)-48;n<<=4,n|=49<=s&&s<=54?s-49+10:17<=s&&s<=22?s-17+10:15&s}return n}function u(e,t,r,n){for(var i=0,o=Math.min(e.length,r),s=t;s<o;s++){var a=e.charCodeAt(s)-48;i*=n,i+=49<=a?a-49+10:17<=a?a-17+10:a}return i}o.isBN=function(e){return e instanceof o||null!==e&&"object"==typeof e&&e.constructor.wordSize===o.wordSize&&Array.isArray(e.words)},o.max=function(e,t){return 0<e.cmp(t)?e:t},o.min=function(e,t){return e.cmp(t)<0?e:t},o.prototype._init=function(e,t,r){if("number"==typeof e)return this._initNumber(e,t,r);if("object"==typeof e)return this._initArray(e,t,r);"hex"===t&&(t=16),n(t===(0|t)&&2<=t&&t<=36);var i=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&i++,16===t?this._parseHex(e,i):this._parseBase(e,t,i),"-"===e[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),t,r)},o.prototype._initNumber=function(e,t,r){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(n(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),t,r)},o.prototype._initArray=function(e,t,r){if(n("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,s,a=0;if("be"===r)for(i=e.length-1,o=0;0<=i;i-=3)this.words[o]|=(s=e[i]|e[i-1]<<8|e[i-2]<<16)<<a&67108863,this.words[o+1]=s>>>26-a&67108863,26<=(a+=24)&&(a-=26,o++);else if("le"===r)for(o=i=0;i<e.length;i+=3)this.words[o]|=(s=e[i]|e[i+1]<<8|e[i+2]<<16)<<a&67108863,this.words[o+1]=s>>>26-a&67108863,26<=(a+=24)&&(a-=26,o++);return this.strip()},o.prototype._parseHex=function(e,t){this.length=Math.ceil((e.length-t)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=e.length-6,n=0;t<=r;r-=6)i=a(e,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,26<=(o+=24)&&(o-=26,n++);r+6!==t&&(i=a(e,t,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(e,t,r){this.words=[0];for(var n=0,i=this.length=1;i<=67108863;i*=t)n++;n--,i=i/t|0;for(var o=e.length-r,s=o%n,a=Math.min(o,o-s)+r,l=0,h=r;h<a;h+=n)l=u(e,h,h+n,t),this.imuln(i),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l);if(0!=s){var f=1;for(l=u(e,h,e.length,t),h=0;h<s;h++)f*=t;this.imuln(f),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l)}},o.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length,e.negative=this.negative,e.red=this.red},o.prototype.clone=function(){var e=new o(null);return this.copy(e),e},o.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;1<this.length&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],h=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(e,t,r){r.negative=t.negative^e.negative;var n=e.length+t.length|0;n=(r.length=n)-1|0;var i=0|e.words[0],o=0|t.words[0],s=i*o,a=s/67108864|0;r.words[0]=67108863&s;for(var u=1;u<n;u++){for(var l=a>>>26,h=67108863&a,f=Math.min(u,t.length-1),c=Math.max(0,u-e.length+1);c<=f;c++)l+=(s=(i=0|e.words[u-c|0])*(o=0|t.words[c])+h)/67108864|0,h=67108863&s;r.words[u]=0|h,a=0|l}return 0!==a?r.words[u]=0|a:r.length--,r.strip()}o.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],u=(16777215&(a<<i|o)).toString(16);r=0!=(o=a>>>24-i&16777215)||s!==this.length-1?l[6-u.length]+u+r:u+r,26<=(i+=2)&&(i-=26,s--)}for(0!==o&&(r=o.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&2<=e&&e<=36){var c=h[e],d=f[e];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var v=p.modn(d).toString(e);r=(p=p.idivn(d)).isZero()?v+r:l[c-v.length]+v+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:2<this.length&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(e,t){return n(void 0!==s),this.toArrayLike(s,e,t)},o.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},o.prototype.toArrayLike=function(e,t,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(0<o,"Requested array length <= 0"),this.strip();var s,a,u="le"===t,l=new e(o),h=this.clone();if(u){for(a=0;!h.isZero();a++)s=h.andln(255),h.iushrn(8),l[a]=s;for(;a<o;a++)l[a]=0}else{for(a=0;a<o-i;a++)l[a]=0;for(a=0;!h.isZero();a++)s=h.andln(255),h.iushrn(8),l[o-a-1]=s}return l},o.prototype._countBits=Math.clz32?function(e){return 32-Math.clz32(e)}:function(e){var t=e,r=0;return 4096<=t&&(r+=13,t>>>=13),64<=t&&(r+=7,t>>>=7),8<=t&&(r+=4,t>>>=4),2<=t&&(r+=2,t>>>=2),r+t},o.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},o.prototype.bitLength=function(){var e=this._countBits(this.words[this.length-1]);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);if(e+=r,26!==r)break}return e},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(e){return 0!==this.negative?this.abs().inotn(e).iaddn(1):this.clone()},o.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()},o.prototype.ior=function(e){return n(0==(this.negative|e.negative)),this.iuor(e)},o.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},o.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},o.prototype.iuand=function(e){var t;t=this.length>e.length?e:this;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]&e.words[r];return this.length=t.length,this.strip()},o.prototype.iand=function(e){return n(0==(this.negative|e.negative)),this.iuand(e)},o.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},o.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},o.prototype.iuxor=function(e){var t,r;r=this.length>e.length?(t=this,e):(t=e,this);for(var n=0;n<r.length;n++)this.words[n]=t.words[n]^r.words[n];if(this!==t)for(;n<t.length;n++)this.words[n]=t.words[n];return this.length=t.length,this.strip()},o.prototype.ixor=function(e){return n(0==(this.negative|e.negative)),this.iuxor(e)},o.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},o.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},o.prototype.inotn=function(e){n("number"==typeof e&&0<=e);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),0<r&&t--;for(var i=0;i<t;i++)this.words[i]=67108863&~this.words[i];return 0<r&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(e){return this.clone().inotn(e)},o.prototype.setn=function(e,t){n("number"==typeof e&&0<=e);var r=e/26|0,i=e%26;return this._expand(1+r),this.words[r]=t?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(e){var t,r,n;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();n=this.length>e.length?(r=this,e):(r=e,this);for(var i=0,o=0;o<n.length;o++)this.words[o]=67108863&(t=(0|r.words[o])+(0|n.words[o])+i),i=t>>>26;for(;0!==i&&o<r.length;o++)this.words[o]=67108863&(t=(0|r.words[o])+i),i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},o.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;n=0<i?(r=this,e):(r=e,this);for(var o=0,s=0;s<n.length;s++)o=(t=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=(0|r.words[s])+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(e){return this.clone().isub(e)};var d=function(e,t,r){var n,i,o,s=e.words,a=t.words,u=r.words,l=0,h=0|s[0],f=8191&h,c=h>>>13,d=0|s[1],p=8191&d,v=d>>>13,y=0|s[2],m=8191&y,g=y>>>13,b=0|s[3],w=8191&b,_=b>>>13,M=0|s[4],A=8191&M,E=M>>>13,S=0|s[5],k=8191&S,N=S>>>13,x=0|s[6],P=8191&x,I=x>>>13,T=0|s[7],R=8191&T,O=T>>>13,C=0|s[8],L=8191&C,D=C>>>13,B=0|s[9],U=8191&B,F=B>>>13,j=0|a[0],G=8191&j,H=j>>>13,z=0|a[1],V=8191&z,K=z>>>13,q=0|a[2],W=8191&q,Z=q>>>13,J=0|a[3],X=8191&J,$=J>>>13,Q=0|a[4],Y=8191&Q,ee=Q>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],oe=8191&ie,se=ie>>>13,ae=0|a[7],ue=8191&ae,le=ae>>>13,he=0|a[8],fe=8191&he,ce=he>>>13,de=0|a[9],pe=8191&de,ve=de>>>13;r.negative=e.negative^t.negative,r.length=19;var ye=(l+(n=Math.imul(f,G))|0)+((8191&(i=(i=Math.imul(f,H))+Math.imul(c,G)|0))<<13)|0;l=((o=Math.imul(c,H))+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(p,G),i=(i=Math.imul(p,H))+Math.imul(v,G)|0,o=Math.imul(v,H);var me=(l+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,K)|0)+Math.imul(c,V)|0))<<13)|0;l=((o=o+Math.imul(c,K)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(m,G),i=(i=Math.imul(m,H))+Math.imul(g,G)|0,o=Math.imul(g,H),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,K)|0)+Math.imul(v,V)|0,o=o+Math.imul(v,K)|0;var ge=(l+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;l=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(w,G),i=(i=Math.imul(w,H))+Math.imul(_,G)|0,o=Math.imul(_,H),n=n+Math.imul(m,V)|0,i=(i=i+Math.imul(m,K)|0)+Math.imul(g,V)|0,o=o+Math.imul(g,K)|0,n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,Z)|0;var be=(l+(n=n+Math.imul(f,X)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,X)|0))<<13)|0;l=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(be>>>26)|0,be&=67108863,n=Math.imul(A,G),i=(i=Math.imul(A,H))+Math.imul(E,G)|0,o=Math.imul(E,H),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,K)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,K)|0,n=n+Math.imul(m,W)|0,i=(i=i+Math.imul(m,Z)|0)+Math.imul(g,W)|0,o=o+Math.imul(g,Z)|0,n=n+Math.imul(p,X)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(v,X)|0,o=o+Math.imul(v,$)|0;var we=(l+(n=n+Math.imul(f,Y)|0)|0)+((8191&(i=(i=i+Math.imul(f,ee)|0)+Math.imul(c,Y)|0))<<13)|0;l=((o=o+Math.imul(c,ee)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(k,G),i=(i=Math.imul(k,H))+Math.imul(N,G)|0,o=Math.imul(N,H),n=n+Math.imul(A,V)|0,i=(i=i+Math.imul(A,K)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,K)|0,n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,W)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(m,X)|0,i=(i=i+Math.imul(m,$)|0)+Math.imul(g,X)|0,o=o+Math.imul(g,$)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,ee)|0;var _e=(l+(n=n+Math.imul(f,re)|0)|0)+((8191&(i=(i=i+Math.imul(f,ne)|0)+Math.imul(c,re)|0))<<13)|0;l=((o=o+Math.imul(c,ne)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(P,G),i=(i=Math.imul(P,H))+Math.imul(I,G)|0,o=Math.imul(I,H),n=n+Math.imul(k,V)|0,i=(i=i+Math.imul(k,K)|0)+Math.imul(N,V)|0,o=o+Math.imul(N,K)|0,n=n+Math.imul(A,W)|0,i=(i=i+Math.imul(A,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,X)|0,o=o+Math.imul(_,$)|0,n=n+Math.imul(m,Y)|0,i=(i=i+Math.imul(m,ee)|0)+Math.imul(g,Y)|0,o=o+Math.imul(g,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(v,re)|0,o=o+Math.imul(v,ne)|0;var Me=(l+(n=n+Math.imul(f,oe)|0)|0)+((8191&(i=(i=i+Math.imul(f,se)|0)+Math.imul(c,oe)|0))<<13)|0;l=((o=o+Math.imul(c,se)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(R,G),i=(i=Math.imul(R,H))+Math.imul(O,G)|0,o=Math.imul(O,H),n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,K)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,K)|0,n=n+Math.imul(k,W)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(A,X)|0,i=(i=i+Math.imul(A,$)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,ee)|0,n=n+Math.imul(m,re)|0,i=(i=i+Math.imul(m,ne)|0)+Math.imul(g,re)|0,o=o+Math.imul(g,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,se)|0)+Math.imul(v,oe)|0,o=o+Math.imul(v,se)|0;var Ae=(l+(n=n+Math.imul(f,ue)|0)|0)+((8191&(i=(i=i+Math.imul(f,le)|0)+Math.imul(c,ue)|0))<<13)|0;l=((o=o+Math.imul(c,le)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(L,G),i=(i=Math.imul(L,H))+Math.imul(D,G)|0,o=Math.imul(D,H),n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,K)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,K)|0,n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(k,X)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(N,X)|0,o=o+Math.imul(N,$)|0,n=n+Math.imul(A,Y)|0,i=(i=i+Math.imul(A,ee)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,o=o+Math.imul(_,ne)|0,n=n+Math.imul(m,oe)|0,i=(i=i+Math.imul(m,se)|0)+Math.imul(g,oe)|0,o=o+Math.imul(g,se)|0,n=n+Math.imul(p,ue)|0,i=(i=i+Math.imul(p,le)|0)+Math.imul(v,ue)|0,o=o+Math.imul(v,le)|0;var Ee=(l+(n=n+Math.imul(f,fe)|0)|0)+((8191&(i=(i=i+Math.imul(f,ce)|0)+Math.imul(c,fe)|0))<<13)|0;l=((o=o+Math.imul(c,ce)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(U,G),i=(i=Math.imul(U,H))+Math.imul(F,G)|0,o=Math.imul(F,H),n=n+Math.imul(L,V)|0,i=(i=i+Math.imul(L,K)|0)+Math.imul(D,V)|0,o=o+Math.imul(D,K)|0,n=n+Math.imul(R,W)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(O,W)|0,o=o+Math.imul(O,Z)|0,n=n+Math.imul(P,X)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,X)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,ee)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,ee)|0,n=n+Math.imul(A,re)|0,i=(i=i+Math.imul(A,ne)|0)+Math.imul(E,re)|0,o=o+Math.imul(E,ne)|0,n=n+Math.imul(w,oe)|0,i=(i=i+Math.imul(w,se)|0)+Math.imul(_,oe)|0,o=o+Math.imul(_,se)|0,n=n+Math.imul(m,ue)|0,i=(i=i+Math.imul(m,le)|0)+Math.imul(g,ue)|0,o=o+Math.imul(g,le)|0,n=n+Math.imul(p,fe)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(v,fe)|0,o=o+Math.imul(v,ce)|0;var Se=(l+(n=n+Math.imul(f,pe)|0)|0)+((8191&(i=(i=i+Math.imul(f,ve)|0)+Math.imul(c,pe)|0))<<13)|0;l=((o=o+Math.imul(c,ve)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(U,V),i=(i=Math.imul(U,K))+Math.imul(F,V)|0,o=Math.imul(F,K),n=n+Math.imul(L,W)|0,i=(i=i+Math.imul(L,Z)|0)+Math.imul(D,W)|0,o=o+Math.imul(D,Z)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(O,X)|0,o=o+Math.imul(O,$)|0,n=n+Math.imul(P,Y)|0,i=(i=i+Math.imul(P,ee)|0)+Math.imul(I,Y)|0,o=o+Math.imul(I,ee)|0,n=n+Math.imul(k,re)|0,i=(i=i+Math.imul(k,ne)|0)+Math.imul(N,re)|0,o=o+Math.imul(N,ne)|0,n=n+Math.imul(A,oe)|0,i=(i=i+Math.imul(A,se)|0)+Math.imul(E,oe)|0,o=o+Math.imul(E,se)|0,n=n+Math.imul(w,ue)|0,i=(i=i+Math.imul(w,le)|0)+Math.imul(_,ue)|0,o=o+Math.imul(_,le)|0,n=n+Math.imul(m,fe)|0,i=(i=i+Math.imul(m,ce)|0)+Math.imul(g,fe)|0,o=o+Math.imul(g,ce)|0;var ke=(l+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,ve)|0)+Math.imul(v,pe)|0))<<13)|0;l=((o=o+Math.imul(v,ve)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,Z))+Math.imul(F,W)|0,o=Math.imul(F,Z),n=n+Math.imul(L,X)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,$)|0,n=n+Math.imul(R,Y)|0,i=(i=i+Math.imul(R,ee)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,ee)|0,n=n+Math.imul(P,re)|0,i=(i=i+Math.imul(P,ne)|0)+Math.imul(I,re)|0,o=o+Math.imul(I,ne)|0,n=n+Math.imul(k,oe)|0,i=(i=i+Math.imul(k,se)|0)+Math.imul(N,oe)|0,o=o+Math.imul(N,se)|0,n=n+Math.imul(A,ue)|0,i=(i=i+Math.imul(A,le)|0)+Math.imul(E,ue)|0,o=o+Math.imul(E,le)|0,n=n+Math.imul(w,fe)|0,i=(i=i+Math.imul(w,ce)|0)+Math.imul(_,fe)|0,o=o+Math.imul(_,ce)|0;var Ne=(l+(n=n+Math.imul(m,pe)|0)|0)+((8191&(i=(i=i+Math.imul(m,ve)|0)+Math.imul(g,pe)|0))<<13)|0;l=((o=o+Math.imul(g,ve)|0)+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(F,X)|0,o=Math.imul(F,$),n=n+Math.imul(L,Y)|0,i=(i=i+Math.imul(L,ee)|0)+Math.imul(D,Y)|0,o=o+Math.imul(D,ee)|0,n=n+Math.imul(R,re)|0,i=(i=i+Math.imul(R,ne)|0)+Math.imul(O,re)|0,o=o+Math.imul(O,ne)|0,n=n+Math.imul(P,oe)|0,i=(i=i+Math.imul(P,se)|0)+Math.imul(I,oe)|0,o=o+Math.imul(I,se)|0,n=n+Math.imul(k,ue)|0,i=(i=i+Math.imul(k,le)|0)+Math.imul(N,ue)|0,o=o+Math.imul(N,le)|0,n=n+Math.imul(A,fe)|0,i=(i=i+Math.imul(A,ce)|0)+Math.imul(E,fe)|0,o=o+Math.imul(E,ce)|0;var xe=(l+(n=n+Math.imul(w,pe)|0)|0)+((8191&(i=(i=i+Math.imul(w,ve)|0)+Math.imul(_,pe)|0))<<13)|0;l=((o=o+Math.imul(_,ve)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(U,Y),i=(i=Math.imul(U,ee))+Math.imul(F,Y)|0,o=Math.imul(F,ee),n=n+Math.imul(L,re)|0,i=(i=i+Math.imul(L,ne)|0)+Math.imul(D,re)|0,o=o+Math.imul(D,ne)|0,n=n+Math.imul(R,oe)|0,i=(i=i+Math.imul(R,se)|0)+Math.imul(O,oe)|0,o=o+Math.imul(O,se)|0,n=n+Math.imul(P,ue)|0,i=(i=i+Math.imul(P,le)|0)+Math.imul(I,ue)|0,o=o+Math.imul(I,le)|0,n=n+Math.imul(k,fe)|0,i=(i=i+Math.imul(k,ce)|0)+Math.imul(N,fe)|0,o=o+Math.imul(N,ce)|0;var Pe=(l+(n=n+Math.imul(A,pe)|0)|0)+((8191&(i=(i=i+Math.imul(A,ve)|0)+Math.imul(E,pe)|0))<<13)|0;l=((o=o+Math.imul(E,ve)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(U,re),i=(i=Math.imul(U,ne))+Math.imul(F,re)|0,o=Math.imul(F,ne),n=n+Math.imul(L,oe)|0,i=(i=i+Math.imul(L,se)|0)+Math.imul(D,oe)|0,o=o+Math.imul(D,se)|0,n=n+Math.imul(R,ue)|0,i=(i=i+Math.imul(R,le)|0)+Math.imul(O,ue)|0,o=o+Math.imul(O,le)|0,n=n+Math.imul(P,fe)|0,i=(i=i+Math.imul(P,ce)|0)+Math.imul(I,fe)|0,o=o+Math.imul(I,ce)|0;var Ie=(l+(n=n+Math.imul(k,pe)|0)|0)+((8191&(i=(i=i+Math.imul(k,ve)|0)+Math.imul(N,pe)|0))<<13)|0;l=((o=o+Math.imul(N,ve)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(U,oe),i=(i=Math.imul(U,se))+Math.imul(F,oe)|0,o=Math.imul(F,se),n=n+Math.imul(L,ue)|0,i=(i=i+Math.imul(L,le)|0)+Math.imul(D,ue)|0,o=o+Math.imul(D,le)|0,n=n+Math.imul(R,fe)|0,i=(i=i+Math.imul(R,ce)|0)+Math.imul(O,fe)|0,o=o+Math.imul(O,ce)|0;var Te=(l+(n=n+Math.imul(P,pe)|0)|0)+((8191&(i=(i=i+Math.imul(P,ve)|0)+Math.imul(I,pe)|0))<<13)|0;l=((o=o+Math.imul(I,ve)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(U,ue),i=(i=Math.imul(U,le))+Math.imul(F,ue)|0,o=Math.imul(F,le),n=n+Math.imul(L,fe)|0,i=(i=i+Math.imul(L,ce)|0)+Math.imul(D,fe)|0,o=o+Math.imul(D,ce)|0;var Re=(l+(n=n+Math.imul(R,pe)|0)|0)+((8191&(i=(i=i+Math.imul(R,ve)|0)+Math.imul(O,pe)|0))<<13)|0;l=((o=o+Math.imul(O,ve)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(U,fe),i=(i=Math.imul(U,ce))+Math.imul(F,fe)|0,o=Math.imul(F,ce);var Oe=(l+(n=n+Math.imul(L,pe)|0)|0)+((8191&(i=(i=i+Math.imul(L,ve)|0)+Math.imul(D,pe)|0))<<13)|0;l=((o=o+Math.imul(D,ve)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863;var Ce=(l+(n=Math.imul(U,pe))|0)+((8191&(i=(i=Math.imul(U,ve))+Math.imul(F,pe)|0))<<13)|0;return l=((o=Math.imul(F,ve))+(i>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,u[0]=ye,u[1]=me,u[2]=ge,u[3]=be,u[4]=we,u[5]=_e,u[6]=Me,u[7]=Ae,u[8]=Ee,u[9]=Se,u[10]=ke,u[11]=Ne,u[12]=xe,u[13]=Pe,u[14]=Ie,u[15]=Te,u[16]=Re,u[17]=Oe,u[18]=Ce,0!==l&&(u[19]=l,r.length++),r};function p(e,t,r){return(new v).mulp(e,t,r)}function v(e,t){this.x=e,this.y=t}Math.imul||(d=c),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?d(this,e,t):r<63?c(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,t.length-1),l=Math.max(0,o-e.length+1);l<=u;l++){var h=(0|e.words[o-l])*(0|t.words[l]),f=67108863&h;a=67108863&(f=f+a|0),i+=(s=(s=s+(h/67108864|0)|0)+(f>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):p(this,e,t)},v.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},v.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},v.prototype.permute=function(e,t,r,n,i,o){for(var s=0;s<o;s++)n[s]=t[e[s]],i[s]=r[e[s]]},v.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),l=Math.sin(2*Math.PI/a),h=0;h<i;h+=a)for(var f=u,c=l,d=0;d<s;d++){var p=r[h+d],v=n[h+d],y=r[h+d+s],m=n[h+d+s],g=f*y-c*m;m=f*m+c*y,r[h+d]=p+(y=g),n[h+d]=v+m,r[h+d+s]=p-y,n[h+d+s]=v-m,d!==a&&(g=u*f-l*c,c=u*c+l*f,f=g)}},v.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},v.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},v.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},v.prototype.convert13b=function(e,t,r,i){for(var o=0,s=0;s<t;s++)r[2*s]=8191&(o+=0|e[s]),r[2*s+1]=8191&(o>>>=13),o>>>=13;for(s=2*t;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},v.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},v.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),l=new Array(n),h=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(e.words,e.length,s,n),this.convert13b(t.words,t.length,l,n),this.transform(s,o,a,u,n,i),this.transform(l,o,h,f,n,i);for(var d=0;d<n;d++){var p=a[d]*h[d]-u[d]*f[d];u[d]=a[d]*f[d]+u[d]*h[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),p(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r%26;t[r]=(e.words[r/26|0]&1<<n)>>>n}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&0<=e);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!=r){var s=0;for(t=0;t<this.length;t++){var a=this.words[t]&o;this.words[t]=(0|this.words[t])-a<<r|s,s=a>>>26-r}s&&(this.words[t]=s,this.length++)}if(0!=i){for(t=this.length-1;0<=t;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&0<=e),i=t?(t-t%26)/26:0;var o=e%26,s=Math.min((e-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var l=0;l<s;l++)u.words[l]=this.words[l];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,l=0;l<this.length;l++)this.words[l]=this.words[l+s];else this.words[0]=0,this.length=1;var h=0;for(l=this.length-1;0<=l&&(0!==h||i<=l);l--){var f=0|this.words[l];this.words[l]=h<<26-o|f>>>o,h=f&a}return u&&0!==h&&(u.words[u.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&0<=e);var t=e%26,r=(e-t)/26;return!(this.length<=r||!(this.words[r]&1<<t))},o.prototype.imaskn=function(e){n("number"==typeof e&&0<=e);var t=e%26,r=(e-t)/26;return n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r?this:(0!=t&&r++,this.length=Math.min(r,this.length),0!=t&&(this.words[this.length-1]&=67108863^67108863>>>t<<t),this.strip())},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?(1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(e),this.negative=1),this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&67108864<=this.words[t];t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o;this._expand(e.length+r);var s=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+s;var a=(0|e.words[i])*t;s=((o-=67108863&a)>>26)-(a/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),i=s=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r,n=this.clone(),i=e,s=0|i.words[i.length-1];0!=(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==t){(a=new o(null)).length=1+u,a.words=new Array(a.length);for(var l=0;l<a.length;l++)a.words[l]=0}var h=n.clone()._ishlnsubmul(i,1,u);0===h.negative&&(n=h,a&&(a.words[u]=1));for(var f=u-1;0<=f;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/s|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);a&&(a.words[f]=c)}return a&&a.strip(),n.strip(),"div"!==t&&0!=r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(e)),{div:i,mod:s}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(e)),{div:a.div,mod:s}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,s,a},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;0<=i;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;0<=r;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),l=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++l;for(var h=r.clone(),f=t.clone();!t.isZero();){for(var c=0,d=1;0==(t.words[0]&d)&&c<26;++c,d<<=1);if(0<c)for(t.iushrn(c);0<c--;)(i.isOdd()||s.isOdd())&&(i.iadd(h),s.isub(f)),i.iushrn(1),s.iushrn(1);for(var p=0,v=1;0==(r.words[0]&v)&&p<26;++p,v<<=1);if(0<p)for(r.iushrn(p);0<p--;)(a.isOdd()||u.isOdd())&&(a.iadd(h),u.isub(f)),a.iushrn(1),u.iushrn(1);0<=t.cmp(r)?(t.isub(r),i.isub(a),s.isub(u)):(r.isub(t),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(l)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();0<t.cmpn(1)&&0<r.cmpn(1);){for(var l=0,h=1;0==(t.words[0]&h)&&l<26;++l,h<<=1);if(0<l)for(t.iushrn(l);0<l--;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var f=0,c=1;0==(r.words[0]&c)&&f<26;++f,c<<=1);if(0<f)for(r.iushrn(f);0<f--;)a.isOdd()&&a.iadd(u),a.iushrn(1);0<=t.cmp(r)?(t.isub(r),s.isub(a)):(r.isub(t),a.isub(s))}return(i=0===t.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0;for(var n=r.negative=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;if(this.length<=r)return this._expand(1+r),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,this.words[s]=a&=67108863}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),1<this.length)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;0<=r;r--){var n=0|this.words[r],i=0|e.words[r];if(n!=i){n<i?t=-1:i<n&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return 0<=this.cmpn(e)},o.prototype.gte=function(e){return 0<=this.cmp(e)},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new M(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var y={k256:null,p224:null,p192:null,p25519:null};function m(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){m.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){m.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){m.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function A(e){M.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}m.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},m.prototype.ireduce=function(e){for(var t,r=e;this.split(r,this.tmp),(t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength())>this.n;);var n=t<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):0<n?r.isub(this.p):r.strip(),r},m.prototype.split=function(e,t){e.iushrn(this.n,0,t)},m.prototype.imulK=function(e){return e.imul(this.k)},i(g,m),g.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n<r;n++)t.words[n]=e.words[n];if(t.length=r,e.length<=9)return e.words[0]=0,void(e.length=1);var i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=0|e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}0==(e.words[n-10]=i>>>=22)&&10<e.length?e.length-=10:e.length-=9},g.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];e.words[r]=67108863&(t+=977*n),t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},i(b,m),i(w,m),i(_,m),_.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(y[e])return y[e];var t;if("k256"===e)t=new g;else if("p224"===e)t=new b;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new _}return y[e]=t},M.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},M.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},M.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},M.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},M.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},M.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r},M.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},M.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},M.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},M.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},M.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},M.prototype.isqr=function(e){return this.imul(e,e.clone())},M.prototype.sqr=function(e){return this.mul(e,e)},M.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),u=a.redNeg(),l=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new o(2*h*h).toRed(this);0!==this.pow(h,l).cmp(u);)h.redIAdd(u);for(var f=this.pow(h,i),c=this.pow(e,i.addn(1).iushrn(1)),d=this.pow(e,i),p=s;0!==d.cmp(a);){for(var v=d,y=0;0!==v.cmp(a);y++)v=v.redSqr();n(y<p);var m=this.pow(f,new o(1).iushln(p-y-1));c=c.redMul(m),f=m.redSqr(),d=d.redMul(f),p=y}return c},M.prototype.invm=function(e){var t=e._invmp(this.m);return 0!==t.negative?(t.negative=0,this.imod(t).redNeg()):this.imod(t)},M.prototype.pow=function(e,t){if(t.isZero())return new o(1).toRed(this);if(0===t.cmpn(1))return e.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=e;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],e);var i=r[0],s=0,a=0,u=t.bitLength()%26;for(0===u&&(u=26),n=t.length-1;0<=n;n--){for(var l=t.words[n],h=u-1;0<=h;h--){var f=l>>h&1;i!==r[0]&&(i=this.sqr(i)),0!=f||0!==s?(s<<=1,s|=f,(4==++a||0===n&&0===h)&&(i=this.mul(i,r[s]),s=a=0)):a=0}u=26}return i},M.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},M.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},o.mont=function(e){return new A(e)},i(A,M),A.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},A.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},A.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return 0<=i.cmp(this.m)?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new o(0)._forceRed(this);var r=e.mul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return 0<=i.cmp(this.m)?s=i.isub(this.m):i.cmpn(0)<0&&(s=i.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this)},{buffer:11}],10:[function(e,r,n){(function(e){r.exports=function(t){var r=new Uint8Array(t);return(e.crypto||e.msCrypto).getRandomValues(r),r}}).call(this,void 0!==t?t:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],11:[function(e,t,r){},{}],12:[function(e,t,r){"use strict";var n=r;n.version=e("../package.json").version,n.utils=e("./elliptic/utils"),n.rand=e("brorand"),n.curve=e("./elliptic/curve"),n.curves=e("./elliptic/curves"),n.ec=e("./elliptic/ec"),n.eddsa=e("./elliptic/eddsa")},{"../package.json":25,"./elliptic/curve":15,"./elliptic/curves":18,"./elliptic/ec":19,"./elliptic/eddsa":22,"./elliptic/utils":24,brorand:10}],13:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("../utils"),o=i.getNAF,s=i.getJSF,a=i.assert;function u(e,t){this.type=e,this.p=new n(t.p,16),this.red=t.prime?n.red(t.prime):n.mont(this.p),this.zero=new n(0).toRed(this.red),this.one=new n(1).toRed(this.red),this.two=new n(2).toRed(this.red),this.n=t.n&&new n(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||0<r.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function l(e,t){this.curve=e,this.type=t,this.precomputed=null}(t.exports=u).prototype.point=function(){throw new Error("Not implemented")},u.prototype.validate=function(){throw new Error("Not implemented")},u.prototype._fixedNafMul=function(e,t){a(e.precomputed);var r=e._getDoubles(),n=o(t,1,this._bitLength),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var s=[],u=0;u<n.length;u+=r.step){var l=0;for(t=u+r.step-1;u<=t;t--)l=(l<<1)+n[t];s.push(l)}for(var h=this.jpoint(null,null,null),f=this.jpoint(null,null,null),c=i;0<c;c--){for(u=0;u<s.length;u++)(l=s[u])===c?f=f.mixedAdd(r.points[u]):l===-c&&(f=f.mixedAdd(r.points[u].neg()));h=h.add(f)}return h.toP()},u.prototype._wnafMul=function(e,t){for(var r=4,n=e._getNAFPoints(r),i=n.points,s=o(t,r=n.wnd,this._bitLength),u=this.jpoint(null,null,null),l=s.length-1;0<=l;l--){for(t=0;0<=l&&0===s[l];l--)t++;if(0<=l&&t++,u=u.dblp(t),l<0)break;var h=s[l];a(0!==h),u="affine"===e.type?u.mixedAdd(0<h?i[h-1>>1]:i[-h-1>>1].neg()):u.add(0<h?i[h-1>>1]:i[-h-1>>1].neg())}return"affine"===e.type?u.toP():u},u.prototype._wnafMulAdd=function(e,t,r,n,i){for(var a=this._wnafT1,u=this._wnafT2,l=this._wnafT3,h=0,f=0;f<n;f++){var c=(A=t[f])._getNAFPoints(e);a[f]=c.wnd,u[f]=c.points}for(f=n-1;1<=f;f-=2){var d=f-1,p=f;if(1===a[d]&&1===a[p]){var v=[t[d],null,null,t[p]];0===t[d].y.cmp(t[p].y)?(v[1]=t[d].add(t[p]),v[2]=t[d].toJ().mixedAdd(t[p].neg())):0===t[d].y.cmp(t[p].y.redNeg())?(v[1]=t[d].toJ().mixedAdd(t[p]),v[2]=t[d].add(t[p].neg())):(v[1]=t[d].toJ().mixedAdd(t[p]),v[2]=t[d].toJ().mixedAdd(t[p].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],m=s(r[d],r[p]);h=Math.max(m[0].length,h),l[d]=new Array(h),l[p]=new Array(h);for(var g=0;g<h;g++)l[d][g]=y[3*(1+(0|m[0][g]))+(1+(0|m[1][g]))],l[p][g]=0,u[d]=v}else l[d]=o(r[d],a[d],this._bitLength),l[p]=o(r[p],a[p],this._bitLength),h=Math.max(l[d].length,h),h=Math.max(l[p].length,h)}var b=this.jpoint(null,null,null),w=this._wnafT4;for(f=h;0<=f;f--){for(var _=0;0<=f;){var M=!0;for(g=0;g<n;g++)w[g]=0|l[g][f],0!==w[g]&&(M=!1);if(!M)break;_++,f--}if(0<=f&&_++,b=b.dblp(_),f<0)break;for(g=0;g<n;g++){var A,E=w[g];0!==E&&(0<E?A=u[g][E-1>>1]:E<0&&(A=u[g][-E-1>>1].neg()),b="affine"===A.type?b.mixedAdd(A):b.add(A))}}for(f=0;f<n;f++)u[f]=null;return i?b:b.toP()},(u.BasePoint=l).prototype.eq=function(){throw new Error("Not implemented")},l.prototype.validate=function(){return this.curve.validate(this)},u.prototype.decodePoint=function(e,t){e=i.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]?a(e[e.length-1]%2==0):7===e[0]&&a(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},l.prototype.encodeCompressed=function(e){return this.encode(e,!0)},l.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},l.prototype.encode=function(e,t){return i.encode(this._encode(t),e)},l.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},l.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},l.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<t;i+=e){for(var o=0;o<e;o++)n=n.dbl();r.push(n)}return{step:e,points:r}},l.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,n=1==r?null:this.dbl(),i=1;i<r;i++)t[i]=t[i-1].add(n);return{wnd:e,points:t}},l.prototype._getBeta=function(){return null},l.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}},{"../utils":24,"bn.js":9}],14:[function(e,t,r){t.exports={}},{}],15:[function(e,t,r){"use strict";var n=r;n.base=e("./base"),n.short=e("./short"),n.mont=e("./mont"),n.edwards=e("./edwards")},{"./base":13,"./edwards":14,"./mont":16,"./short":17}],16:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],17:[function(e,t,r){"use strict";var n=e("../utils"),i=e("bn.js"),o=e("inherits"),s=e("./base"),a=n.assert;function u(e){s.call(this,"short",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function l(e,t,r,n){s.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function h(e,t,r,n){s.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(u,s),(t.exports=u).prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(t))?r=o[0]:a(0===this.g.mul(r=o[1]).x.cmp(this.g.x.redMul(t)))}return{beta:t,lambda:r,basis:e.basis?e.basis.map(function(e){return{a:new i(e.a,16),b:new i(e.b,16)}}):this._getEndoBasis(r)}}},u.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),o=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},u.prototype._getEndoBasis=function(e){for(var t,r,n,o,s,a,u,l,h,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=e,d=this.n.clone(),p=new i(1),v=new i(0),y=new i(0),m=new i(1),g=0;0!==c.cmpn(0);){var b=d.div(c);l=d.sub(b.mul(c)),h=y.sub(b.mul(p));var w=m.sub(b.mul(v));if(!n&&l.cmp(f)<0)t=u.neg(),r=p,n=l.neg(),o=h;else if(n&&2==++g)break;d=c,c=u=l,y=p,p=h,m=v,v=w}s=l.neg(),a=h;var _=n.sqr().add(o.sqr());return 0<=s.sqr().add(a.sqr()).cmp(_)&&(s=t,a=r),n.negative&&(n=n.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:o},{a:s,b:a}]},u.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),u=i.mul(r.b),l=o.mul(n.b);return{k1:e.sub(s).sub(a),k2:u.add(l).neg()}},u.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(t&&!o||!t&&o)&&(n=n.redNeg()),this.point(e,n)},u.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},u.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var s=this._endoSplit(t[o]),a=e[o],u=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),u=u.neg(!0)),n[2*o]=a,n[2*o+1]=u,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var l=this._wnafMulAdd(1,n,i,2*o,r),h=0;h<2*o;h++)n[h]=null,i[h]=null;return l},o(l,s.BasePoint),u.prototype.point=function(e,t,r){return new l(this,e,t,r)},u.prototype.pointFromJSON=function(e,t){return l.fromJSON(this,e,t)},l.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};(e.beta=t).precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},l.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},l.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}var o=t[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},l.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},l.prototype.isInfinity=function(){return this.inf},l.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},l.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},l.prototype.getX=function(){return this.x.fromRed()},l.prototype.getY=function(){return this.y.fromRed()},l.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},l.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},l.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},l.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},l.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},l.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(h,s.BasePoint),u.prototype.jpoint=function(e,t,r){return new h(this,e,t,r)},h.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),s=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),u=o.redSub(s);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var l=a.redSqr(),h=l.redMul(a),f=n.redMul(l),c=u.redSqr().redIAdd(h).redISub(f).redISub(f),d=u.redMul(f.redISub(c)).redISub(o.redMul(h)),p=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(c,d,p)},h.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).redMul(this.z),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),l=u.redMul(s),h=r.redMul(u),f=a.redSqr().redIAdd(l).redISub(h).redISub(h),c=a.redMul(h.redISub(f)).redISub(i.redMul(l)),d=this.z.redMul(s);return this.curve.jpoint(f,c,d)},h.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,u=a.redSqr().redSqr(),l=s.redAdd(s);for(r=0;r<e;r++){var h=o.redSqr(),f=l.redSqr(),c=f.redSqr(),d=h.redAdd(h).redIAdd(h).redIAdd(n.redMul(u)),p=o.redMul(f),v=d.redSqr().redISub(p.redAdd(p)),y=p.redISub(v),m=d.redMul(y);m=m.redIAdd(m).redISub(c);var g=l.redMul(a);r+1<e&&(u=u.redMul(c)),o=v,a=g,l=m}return this.curve.jpoint(o,l.redMul(i),a)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},h.prototype._zeroDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),u=a.redSqr().redISub(s).redISub(s),l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),e=u,t=a.redMul(s.redISub(u)).redISub(l),r=this.y.redAdd(this.y)}else{var h=this.x.redSqr(),f=this.y.redSqr(),c=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(h).redISub(c);d=d.redIAdd(d);var p=h.redAdd(h).redIAdd(h),v=p.redSqr(),y=c.redIAdd(c);y=(y=y.redIAdd(y)).redIAdd(y),e=v.redISub(d).redISub(d),t=p.redMul(d.redISub(e)).redISub(y),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},h.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=a.redSqr().redISub(s).redISub(s);e=u;var l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),t=a.redMul(s.redISub(u)).redISub(l),r=this.y.redAdd(this.y)}else{var h=this.z.redSqr(),f=this.y.redSqr(),c=this.x.redMul(f),d=this.x.redSub(h).redMul(this.x.redAdd(h));d=d.redAdd(d).redIAdd(d);var p=c.redIAdd(c),v=(p=p.redIAdd(p)).redAdd(p);e=d.redSqr().redISub(v),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(h);var y=f.redSqr();y=(y=(y=y.redIAdd(y)).redIAdd(y)).redIAdd(y),t=d.redMul(p.redISub(e)).redISub(y)}return this.curve.jpoint(e,t,r)},h.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),u=t.redAdd(t),l=(u=u.redIAdd(u)).redMul(s),h=a.redSqr().redISub(l.redAdd(l)),f=l.redISub(h),c=s.redSqr();c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=a.redMul(f).redISub(c),p=r.redAdd(r).redMul(n);return this.curve.jpoint(h,d,p)},h.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),s=this.x.redAdd(t).redSqr().redISub(e).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),h=t.redMul(l);h=(h=h.redIAdd(h)).redIAdd(h);var f=this.x.redMul(a).redISub(h);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.y.redMul(l.redMul(u.redISub(l)).redISub(s.redMul(a)));c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(f,c,d)},h.prototype.mul=function(e,t){return e=new i(e,t),this.curve._wnafMul(this,e)},h.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)},h.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),0<=n.cmp(this.curve.p))return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},h.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../utils":24,"./base":13,"bn.js":9,inherits:39}],18:[function(e,t,r){"use strict";var n,i=r,o=e("hash.js"),s=e("./curve"),a=e("./utils").assert;function u(e){this.curve="short"===e.type?new s.short(e):"edwards"===e.type?new s.edwards(e):new s.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function l(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new u(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=u,l("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),l("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),l("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),l("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),l("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),l("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),l("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=e("./precomputed/secp256k1")}catch(e){n=void 0}l("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},{"./curve":15,"./precomputed/secp256k1":23,"./utils":24,"hash.js":26}],19:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("hmac-drbg"),o=e("../utils"),s=e("../curves"),a=e("brorand"),u=o.assert,l=e("./key"),h=e("./signature");function f(e){if(!(this instanceof f))return new f(e);"string"==typeof e&&(u(s.hasOwnProperty(e),"Unknown curve "+e),e=s[e]),e instanceof s.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}(t.exports=f).prototype.keyPair=function(e){return new l(this,e)},f.prototype.keyFromPrivate=function(e,t){return l.fromPrivate(this,e,t)},f.prototype.keyFromPublic=function(e,t){return l.fromPublic(this,e,t)},f.prototype.genKeyPair=function(e){for(var t=new i({hash:this.hash,pers:(e=e||{}).pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var s=new n(t.generate(r));if(!(0<s.cmp(o)))return s.iaddn(1),this.keyFromPrivate(s)}},f.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return 0<r&&(e=e.ushrn(r)),!t&&0<=e.cmp(this.n)?e.sub(this.n):e},f.prototype.sign=function(e,t,r,o){"object"==typeof r&&(o=r,r=null),o=o||{},t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var s=this.n.byteLength(),a=t.getPrivate().toArray("be",s),u=e.toArray("be",s),l=new i({hash:this.hash,entropy:a,nonce:u,pers:o.pers,persEnc:o.persEnc||"utf8"}),f=this.n.sub(new n(1)),c=0;;c++){var d=o.k?o.k(c):new n(l.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||0<=d.cmp(f))){var p=this.g.mul(d);if(!p.isInfinity()){var v=p.getX(),y=v.umod(this.n);if(0!==y.cmpn(0)){var m=d.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(m=m.umod(this.n)).cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==v.cmp(y)?2:0);return o.canonical&&0<m.cmp(this.nh)&&(m=this.n.sub(m),g^=1),new h({r:y,s:m,recoveryParam:g})}}}}}},f.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var o=(t=new h(t,"hex")).r,s=t.s;if(o.cmpn(1)<0||0<=o.cmp(this.n))return!1;if(s.cmpn(1)<0||0<=s.cmp(this.n))return!1;var a,u=s.invm(this.n),l=u.mul(e).umod(this.n),f=u.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(l,r.getPublic(),f)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(l,r.getPublic(),f)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},f.prototype.recoverPubKey=function(e,t,r,i){u((3&r)===r,"The recovery param is more than two bits"),t=new h(t,i);var o=this.n,s=new n(e),a=t.r,l=t.s,f=1&r,c=r>>1;if(0<=a.cmp(this.curve.p.umod(this.curve.n))&&c)throw new Error("Unable to find sencond key candinate");a=this.curve.pointFromX(c?a.add(this.curve.n):a,f);var d=t.r.invm(o),p=o.sub(s).mul(d).umod(o),v=l.mul(d).umod(o);return this.g.mulAdd(p,a,v)},f.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new h(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":18,"../utils":24,"./key":20,"./signature":21,"bn.js":9,brorand:10,"hmac-drbg":38}],20:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("../utils").assert;function o(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}(t.exports=o).fromPublic=function(e,t,r){return t instanceof o?t:new o(e,{pub:t,pubEnc:r})},o.fromPrivate=function(e,t,r){return t instanceof o?t:new o(e,{priv:t,privEnc:r})},o.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},o.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},o.prototype.derive=function(e){return e.mul(this.priv).getX()},o.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},o.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":24,"bn.js":9}],21:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("../utils"),o=i.assert;function s(e,t){if(e instanceof s)return e;this._importDER(e,t)||(o(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),this.recoveryParam=void 0===e.recoveryParam?null:e.recoveryParam)}function a(){this.place=0}function u(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,s=t.place;o<n;o++,s++)i<<=8,i|=e[s];return t.place=s,i}function l(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function h(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}(t.exports=s).prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(u(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=u(e,r),s=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var l=u(e,r);if(e.length!==l+r.place)return!1;var h=e.slice(r.place,l+r.place);return 0===s[0]&&128&s[1]&&(s=s.slice(1)),0===h[0]&&128&h[1]&&(h=h.slice(1)),this.r=new n(s),this.s=new n(h),!(this.recoveryParam=null)},s.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=l(t),r=l(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];h(n,t.length),(n=n.concat(t)).push(2),h(n,r.length);var o=n.concat(r),s=[48];return h(s,o.length),s=s.concat(o),i.encode(s,e)}},{"../utils":24,"bn.js":9}],22:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],23:[function(e,t,r){t.exports=void 0},{}],24:[function(e,t,r){"use strict";var n=r,i=e("bn.js"),o=e("minimalistic-assert"),s=e("minimalistic-crypto-utils");n.assert=o,n.toArray=s.toArray,n.zero2=s.zero2,n.toHex=s.toHex,n.encode=s.encode,n.getNAF=function(e,t,r){var n=new Array(Math.max(e.bitLength(),r)+1);n.fill(0);for(var i=1<<t+1,o=e.clone(),s=0;s<n.length;s++){var a,u=o.andln(i-1);o.isOdd()?o.isubn(a=(i>>1)-1<u?(i>>1)-u:u):a=0,n[s]=a,o.iushrn(1)}return n},n.getJSF=function(e,t){var r=[[],[]];e=e.clone(),t=t.clone();for(var n=0,i=0;0<e.cmpn(-n)||0<t.cmpn(-i);){var o,s,a,u=e.andln(3)+n&3,l=t.andln(3)+i&3;3===u&&(u=-1),3===l&&(l=-1),o=0==(1&u)?0:3!=(a=e.andln(7)+n&7)&&5!==a||2!==l?u:-u,r[0].push(o),s=0==(1&l)?0:3!=(a=t.andln(7)+i&7)&&5!==a||2!==u?l:-l,r[1].push(s),2*n===o+1&&(n=1-n),2*i===s+1&&(i=1-i),e.iushrn(1),t.iushrn(1)}return r},n.cachedProperty=function(e,t,r){var n="_"+t;e.prototype[t]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(e){return"string"==typeof e?n.toArray(e,"hex"):e},n.intFromLE=function(e){return new i(e,"hex","le")}},{"bn.js":9,"minimalistic-assert":41,"minimalistic-crypto-utils":42}],25:[function(e,t,r){t.exports={version:"6.5.2"}},{}],26:[function(e,t,r){var n=r;n.utils=e("./hash/utils"),n.common=e("./hash/common"),n.sha=e("./hash/sha"),n.ripemd=e("./hash/ripemd"),n.hmac=e("./hash/hmac"),n.sha1=n.sha.sha1,n.sha256=n.sha.sha256,n.sha224=n.sha.sha224,n.sha384=n.sha.sha384,n.sha512=n.sha.sha512,n.ripemd160=n.ripemd.ripemd160},{"./hash/common":27,"./hash/hmac":28,"./hash/ripemd":29,"./hash/sha":30,"./hash/utils":37}],27:[function(e,t,r){"use strict";var n=e("./utils"),i=e("minimalistic-assert");function o(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}(r.BlockHash=o).prototype.update=function(e,t){if(e=n.toArray(e,t),this.pending=this.pending?this.pending.concat(e):e,this.pendingTotal+=e.length,this.pending.length>=this._delta8){var r=(e=this.pending).length%this._delta8;this.pending=e.slice(e.length-r,e.length),0===this.pending.length&&(this.pending=null),e=n.join32(e,0,e.length-r,this.endian);for(var i=0;i<e.length;i+=this._delta32)this._update(e,i,i+this._delta32)}return this},o.prototype.digest=function(e){return this.update(this._pad()),i(null===this.pending),this._digest(e)},o.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(e<<=3,"big"===this.endian){for(var o=8;o<this.padLength;o++)n[i++]=0;n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=e>>>24&255,n[i++]=e>>>16&255,n[i++]=e>>>8&255,n[i++]=255&e}else for(n[i++]=255&e,n[i++]=e>>>8&255,n[i++]=e>>>16&255,n[i++]=e>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,o=8;o<this.padLength;o++)n[i++]=0;return n}},{"./utils":37,"minimalistic-assert":41}],28:[function(e,t,r){"use strict";var n=e("./utils"),i=e("minimalistic-assert");function o(e,t,r){if(!(this 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n(e,6)^n(e,11)^n(e,25)},r.g0_256=function(e){return n(e,7)^n(e,18)^e>>>3},r.g1_256=function(e){return n(e,17)^n(e,19)^e>>>10}},{"../utils":37}],37:[function(e,t,r){"use strict";var n=e("minimalistic-assert"),i=e("inherits");function o(e){return(e>>>24|e>>>8&65280|e<<8&16711680|(255&e)<<24)>>>0}function s(e){return 1===e.length?"0"+e:e}function a(e){return 7===e.length?"0"+e:6===e.length?"00"+e:5===e.length?"000"+e:4===e.length?"0000"+e:3===e.length?"00000"+e:2===e.length?"000000"+e:1===e.length?"0000000"+e:e}r.inherits=i,r.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"==typeof e)if(t){if("hex"===t)for((e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e),n=0;n<e.length;n+=2)r.push(parseInt(e[n]+e[n+1],16))}else for(var n=0;n<e.length;n++){var i=e.charCodeAt(n),o=i>>8,s=255&i;o?r.push(o,s):r.push(s)}else for(n=0;n<e.length;n++)r[n]=0|e[n];return r},r.toHex=function(e){for(var t="",r=0;r<e.length;r++)t+=s(e[r].toString(16));return t},r.htonl=o,r.toHex32=function(e,t){for(var r="",n=0;n<e.length;n++){var i=e[n];"little"===t&&(i=o(i)),r+=a(i.toString(16))}return r},r.zero2=s,r.zero8=a,r.join32=function(e,t,r,i){var o=r-t;n(o%4==0);for(var s=new Array(o/4),a=0,u=t;a<s.length;a++,u+=4)s[a]=("big"===i?e[u]<<24|e[u+1]<<16|e[u+2]<<8|e[u+3]:e[u+3]<<24|e[u+2]<<16|e[u+1]<<8|e[u])>>>0;return s},r.split32=function(e,t){for(var r=new Array(4*e.length),n=0,i=0;n<e.length;n++,i+=4){var o=e[n];"big"===t?(r[i]=o>>>24,r[i+1]=o>>>16&255,r[i+2]=o>>>8&255,r[i+3]=255&o):(r[i+3]=o>>>24,r[i+2]=o>>>16&255,r[i+1]=o>>>8&255,r[i]=255&o)}return r},r.rotr32=function(e,t){return e>>>t|e<<32-t},r.rotl32=function(e,t){return e<<t|e>>>32-t},r.sum32=function(e,t){return e+t>>>0},r.sum32_3=function(e,t,r){return e+t+r>>>0},r.sum32_4=function(e,t,r,n){return e+t+r+n>>>0},r.sum32_5=function(e,t,r,n,i){return e+t+r+n+i>>>0},r.sum64=function(e,t,r,n){var i=n+e[t+1]>>>0;e[t]=(i<n?1:0)+r+e[t]>>>0,e[t+1]=i},r.sum64_hi=function(e,t,r,n){return(t+n>>>0<t?1:0)+e+r>>>0},r.sum64_lo=function(e,t,r,n){return t+n>>>0},r.sum64_4_hi=function(e,t,r,n,i,o,s,a){var u=0,l=t;return u+=(l=l+n>>>0)<t?1:0,u+=(l=l+o>>>0)<o?1:0,e+r+i+s+(u+=(l=l+a>>>0)<a?1:0)>>>0},r.sum64_4_lo=function(e,t,r,n,i,o,s,a){return t+n+o+a>>>0},r.sum64_5_hi=function(e,t,r,n,i,o,s,a,u,l){var h=0,f=t;return h+=(f=f+n>>>0)<t?1:0,h+=(f=f+o>>>0)<o?1:0,h+=(f=f+a>>>0)<a?1:0,e+r+i+s+u+(h+=(f=f+l>>>0)<l?1:0)>>>0},r.sum64_5_lo=function(e,t,r,n,i,o,s,a,u,l){return t+n+o+a+l>>>0},r.rotr64_hi=function(e,t,r){return(t<<32-r|e>>>r)>>>0},r.rotr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0},r.shr64_hi=function(e,t,r){return e>>>r},r.shr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0}},{inherits:39,"minimalistic-assert":41}],38:[function(e,t,r){"use strict";var n=e("hash.js"),i=e("minimalistic-crypto-utils"),o=e("minimalistic-assert");function s(e){if(!(this instanceof s))return new s(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=i.toArray(e.entropy,e.entropyEnc||"hex"),r=i.toArray(e.nonce,e.nonceEnc||"hex"),n=i.toArray(e.pers,e.persEnc||"hex");o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}(t.exports=s).prototype._init=function(e,t,r){var n=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},s.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},s.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},s.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=i.toArray(e,t),r=i.toArray(r,n),o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},s.prototype.generate=function(e,t,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<e;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var s=o.slice(0,e);return this._update(r),this._reseed++,i.encode(s,t)}},{"hash.js":26,"minimalistic-assert":41,"minimalistic-crypto-utils":42}],39:[function(e,t,r){t.exports="function"==typeof Object.create?function(e,t){t&&(e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}))}:function(e,t){if(t){function r(){}e.super_=t,r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}}},{}],40:[function(e,r,n){(function(e,t){!function(){"use strict";var n="object"==typeof window?window:{};!n.JS_SHA3_NO_NODE_JS&&"object"==typeof e&&e.versions&&e.versions.node&&(n=t);for(var i=!n.JS_SHA3_NO_COMMON_JS&&"object"==typeof r&&r.exports,o="0123456789abcdef".split(""),s=[0,8,16,24],a=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648],u=[224,256,384,512],l=["hex","buffer","arrayBuffer","array"],h=function(e,t,r){return function(n){return new _(e,t,e).update(n)[r]()}},f=function(e,t,r){return function(n,i){return new _(e,t,i).update(n)[r]()}},c=function(e,t){var r=h(e,t,"hex");r.create=function(){return new _(e,t,e)},r.update=function(e){return r.create().update(e)};for(var n=0;n<l.length;++n){var i=l[n];r[i]=h(e,t,i)}return r},d=[{name:"keccak",padding:[1,256,65536,16777216],bits:u,createMethod:c},{name:"sha3",padding:[6,1536,393216,100663296],bits:u,createMethod:c},{name:"shake",padding:[31,7936,2031616,520093696],bits:[128,256],createMethod:function(e,t){var r=f(e,t,"hex");r.create=function(r){return new _(e,t,r)},r.update=function(e,t){return r.create(t).update(e)};for(var n=0;n<l.length;++n){var i=l[n];r[i]=f(e,t,i)}return r}}],p={},v=[],y=0;y<d.length;++y)for(var m=d[y],g=m.bits,b=0;b<g.length;++b){var w=m.name+"_"+g[b];v.push(w),p[w]=m.createMethod(g[b],m.padding)}function _(e,t,r){this.blocks=[],this.s=[],this.padding=t,this.outputBits=r,this.reset=!0,this.block=0,this.start=0,this.blockCount=1600-(e<<1)>>5,this.byteCount=this.blockCount<<2,this.outputBlocks=r>>5,this.extraBytes=(31&r)>>3;for(var n=0;n<50;++n)this.s[n]=0}_.prototype.update=function(e){var t="string"!=typeof e;t&&e.constructor===ArrayBuffer&&(e=new Uint8Array(e));for(var r,n,i=e.length,o=this.blocks,a=this.byteCount,u=this.blockCount,l=0,h=this.s;l<i;){if(this.reset)for(this.reset=!1,o[0]=this.block,r=1;r<u+1;++r)o[r]=0;if(t)for(r=this.start;l<i&&r<a;++l)o[r>>2]|=e[l]<<s[3&r++];else for(r=this.start;l<i&&r<a;++l)(n=e.charCodeAt(l))<128?o[r>>2]|=n<<s[3&r++]:(n<2048?o[r>>2]|=(192|n>>6)<<s[3&r++]:(n<55296||57344<=n?o[r>>2]|=(224|n>>12)<<s[3&r++]:(n=65536+((1023&n)<<10|1023&e.charCodeAt(++l)),o[r>>2]|=(240|n>>18)<<s[3&r++],o[r>>2]|=(128|n>>12&63)<<s[3&r++]),o[r>>2]|=(128|n>>6&63)<<s[3&r++]),o[r>>2]|=(128|63&n)<<s[3&r++]);if(a<=(this.lastByteIndex=r)){for(this.start=r-a,this.block=o[u],r=0;r<u;++r)h[r]^=o[r];M(h),this.reset=!0}else this.start=r}return this},_.prototype.finalize=function(){var e=this.blocks,t=this.lastByteIndex,r=this.blockCount,n=this.s;if(e[t>>2]|=this.padding[3&t],this.lastByteIndex===this.byteCount)for(e[0]=e[r],t=1;t<r+1;++t)e[t]=0;for(e[r-1]|=2147483648,t=0;t<r;++t)n[t]^=e[t];M(n)},_.prototype.toString=_.prototype.hex=function(){this.finalize();for(var e,t=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,s=0,a=0,u="";a<n;){for(s=0;s<t&&a<n;++s,++a)u+=o[(e=r[s])>>4&15]+o[15&e]+o[e>>12&15]+o[e>>8&15]+o[e>>20&15]+o[e>>16&15]+o[e>>28&15]+o[e>>24&15];a%t==0&&(M(r),s=0)}return i&&(e=r[s],0<i&&(u+=o[e>>4&15]+o[15&e]),1<i&&(u+=o[e>>12&15]+o[e>>8&15]),2<i&&(u+=o[e>>20&15]+o[e>>16&15])),u},_.prototype.buffer=_.prototype.arrayBuffer=function(){this.finalize();var e,t=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,o=0,s=0,a=this.outputBits>>3;e=i?new ArrayBuffer(n+1<<2):new ArrayBuffer(a);for(var u=new Uint32Array(e);s<n;){for(o=0;o<t&&s<n;++o,++s)u[s]=r[o];s%t==0&&M(r)}return 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this.ready.then(function(){return c.resolveProperties({addressOrName:e,blockTag:t}).then(function(e){var t=e.blockTag;return r._getAddress(e.addressOrName).then(function(e){var n={address:e,blockTag:S(t)};return r.perform("getCode",n).then(function(e){return u.hexlify(e)})})})})},q.prototype.getStorageAt=function(e,t,r){var n=this;return this.ready.then(function(){return c.resolveProperties({addressOrName:e,position:t,blockTag:r}).then(function(e){var t=e.position,r=e.blockTag;return n._getAddress(e.addressOrName).then(function(e){var i={address:e,blockTag:S(r),position:u.hexStripZeros(u.hexlify(t))};return n.perform("getStorageAt",i).then(function(e){return u.hexlify(e)})})})})},q.prototype.sendTransaction=function(e){var t=this;return this.ready.then(function(){return c.resolveProperties({signedTransaction:e}).then(function(e){var r=e.signedTransaction,n={signedTransaction:u.hexlify(r)};return t.perform("sendTransaction",n).then(function(e){return t._wrapTransaction(p.parse(r),e)},function(e){throw e.transaction=p.parse(r),e.transaction.hash&&(e.transactionHash=e.transaction.hash),e})})})},q.prototype._wrapTransaction=function(e,t){var r=this;if(null!=t&&32!==u.hexDataLength(t))throw new Error("invalid response - sendTransaction");var n=e;return null!=t&&e.hash!==t&&m.throwError("Transaction hash mismatch from Provider.sendTransaction.",m.UNKNOWN_ERROR,{expectedHash:e.hash,returnedHash:t}),n.wait=function(t){return 0!==t&&(r._emitted["t:"+e.hash]="pending"),r.waitForTransaction(e.hash,t).then(function(n){return null==n&&0===t?null:(r._emitted["t:"+e.hash]=n.blockNumber,0===n.status&&m.throwError("transaction failed",m.CALL_EXCEPTION,{transactionHash:e.hash,transaction:e}),n)})},n},q.prototype.call=function(e,t){var r=this,n=c.shallowCopy(e);return this.ready.then(function(){return c.resolveProperties({blockTag:t,tx:n}).then(function(e){var t=e.blockTag;return r._resolveNames(e.tx,["to","from"]).then(function(e){var n={blockTag:S(t),transaction:R(e)};return r.perform("call",n).then(function(e){return u.hexlify(e)})})})})},q.prototype.estimateGas=function(e){var t=this,r={to:e.to,from:e.from,data:e.data,gasPrice:e.gasPrice,value:e.value};return this.ready.then(function(){return c.resolveProperties(r).then(function(e){return t._resolveNames(e,["to","from"]).then(function(e){var r={transaction:R(e)};return t.perform("estimateGas",r).then(function(e){return a.bigNumberify(e)})})})})},q.prototype.getBlock=function(e,t){var r=this;return this.ready.then(function(){return c.resolveProperties({blockHashOrBlockTag:e}).then(function(e){var n=e.blockHashOrBlockTag;try{var i=u.hexlify(n);if(32===u.hexDataLength(i))return y.poll(function(){return r.perform("getBlock",{blockHash:i,includeTransactions:!!t}).then(function(e){return null==e?null==r._emitted["b:"+i]?null:void 0:I(e,t)})},{onceBlock:r})}catch(e){}try{var o=-128,s=S(n);return u.isHexString(s)&&(o=parseInt(s.substring(2),16)),y.poll(function(){return r.perform("getBlock",{blockTag:s,includeTransactions:!!t}).then(function(e){return null!=e?I(e,t):o<=r._emitted.block?void 0:null})},{onceBlock:r})}catch(e){}throw new Error("invalid block hash or block tag")})})},q.prototype.getTransaction=function(e){var t=this;return this.ready.then(function(){return c.resolveProperties({transactionHash:e}).then(function(e){var r=e.transactionHash,n={transactionHash:M(r,!0)};return y.poll(function(){return t.perform("getTransaction",n).then(function(e){if(null==e)return null==t._emitted["t:"+r]?null:void 0;var n=q.checkTransactionResponse(e);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations)return t._getFastBlockNumber().then(function(e){var r=e-n.blockNumber+1;return r<=0&&(r=1),n.confirmations=r,t._wrapTransaction(n)});return t._wrapTransaction(n)})},{onceBlock:t})})})},q.prototype.getTransactionReceipt=function(e){var t=this;return this.ready.then(function(){return c.resolveProperties({transactionHash:e}).then(function(e){var r=e.transactionHash,n={transactionHash:M(r,!0)};return y.poll(function(){return t.perform("getTransactionReceipt",n).then(function(e){if(null==e)return null==t._emitted["t:"+r]?null:void 0;if(null!=e.blockHash){var n=function(e){var t=b(C,e);return t.logs.forEach(function(e,t){null==e.transactionLogIndex&&(e.transactionLogIndex=t)}),null!=e.status&&(t.byzantium=!0),t}(e);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations)return t._getFastBlockNumber().then(function(e){var t=e-n.blockNumber+1;return t<=0&&(t=1),n.confirmations=t,n});return n}})},{onceBlock:t})})})},q.prototype.getLogs=function(e){var t=this;return this.ready.then(function(){return c.resolveProperties(e).then(function(e){return t._resolveNames(e,["address"]).then(function(e){var r={filter:function(e){return b(e&&e.blockHash?U:B,e)}(e)};return t.perform("getLogs",r).then(function(e){return _(j)(e)})})})})},q.prototype.getEtherPrice=function(){var e=this;return this.ready.then(function(){return e.perform("getEtherPrice",{}).then(function(e){return e})})},q.prototype._getAddress=function(e){return this.resolveName(e).then(function(t){return null==t&&m.throwError("ENS name not configured",m.UNSUPPORTED_OPERATION,{operation:"resolveName("+JSON.stringify(e)+")"}),t})},q.prototype._resolveNames=function(e,t){var r=[],n=c.shallowCopy(e);return t.forEach(function(e){null!=n[e]&&r.push(this._getAddress(n[e]).then(function(t){n[e]=t}))},this),Promise.all(r).then(function(){return n})},q.prototype._getResolver=function(e){var t=this;return this.getNetwork().then(function(r){r.ensAddress||m.throwError("network does not support ENS",m.UNSUPPORTED_OPERATION,{operation:"ENS",network:r.name});var n="0x0178b8bf"+h.namehash(e).substring(2);return t.call({to:r.ensAddress,data:n}).then(function(e){if(32!==u.hexDataLength(e))return null;var t=s.getAddress(u.hexDataSlice(e,12));return t===l.AddressZero?null:t})})},q.prototype.resolveName=function(t){var r=this;if(t instanceof Promise)return t.then(function(e){return r.resolveName(e)});try{return Promise.resolve(s.getAddress(t))}catch(e){if(u.isHexString(t))throw e}var n=this,i=h.namehash(t);return this._getResolver(t).then(function(e){if(null==e)return null;var t={to:e,data:"0x3b3b57de"+i.substring(2)};return n.call(t)}).then(function(e){if(32!==u.hexDataLength(e))return null;var t=s.getAddress(u.hexDataSlice(e,12));return t===l.AddressZero?null:t})},q.prototype.lookupAddress=function(e){var t=this;if(e instanceof Promise)return e.then(function(e){return t.lookupAddress(e)});var r=(e=s.getAddress(e)).substring(2)+".addr.reverse",n=h.namehash(r),i=this;return this._getResolver(r).then(function(e){if(!e)return null;var t={to:e,data:"0x691f3431"+n.substring(2)};return i.call(t)}).then(function(t){if(null==t)return null;if((t=t.substring(2)).length<64)return null;if((t=t.substring(64)).length<64)return null;var r=a.bigNumberify("0x"+t.substring(0,64)).toNumber();if(2*r>(t=t.substring(64)).length)return null;var n=v.toUtf8String("0x"+t.substring(0,2*r));return i.resolveName(n).then(function(t){return t!=e?null:n})})},q.checkTransactionResponse=function(e){return N(e)},q.prototype.doPoll=function(){},q.prototype.perform=function(e,t){return m.throwError(e+" not implemented",m.NOT_IMPLEMENTED,{operation:e}),null},q.prototype._startPending=function(){m.warn("WARNING: this provider does not support pending events")},q.prototype._stopPending=function(){},q.prototype._addEventListener=function(e,t,r){this._events.push({tag:H(e),listener:t,once:r}),"pending"===e&&this._startPending(),this.polling=!0},q.prototype.on=function(e,t){return this._addEventListener(e,t,!1),this},q.prototype.once=function(e,t){return this._addEventListener(e,t,!0),this},q.prototype.addEventListener=function(e,t){return this.on(e,t)},q.prototype.emit=function(e){for(var t=this,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var i=!1,o=H(e);return this._events=this._events.filter(function(e){return e.tag!==o||(setTimeout(function(){e.listener.apply(t,r)},0),i=!0,!e.once)}),0===this.listenerCount()&&(this.polling=!1),i},q.prototype.listenerCount=function(e){if(!e)return this._events.length;var t=H(e);return this._events.filter(function(e){return e.tag===t}).length},q.prototype.listeners=function(e){var t=H(e);return this._events.filter(function(e){return e.tag===t}).map(function(e){return e.listener})},q.prototype.removeAllListeners=function(e){if(null==e)this._events=[],this._stopPending();else{var t=H(e);this._events=this._events.filter(function(e){return e.tag!==t}),"pending"===e&&this._stopPending()}return 0===this._events.length&&(this.polling=!1),this},q.prototype.removeListener=function(e,t){var r=!1,n=H(e);return this._events=this._events.filter(function(e){return e.tag!==n||e.listener!=t||!!r||!(r=!0)}),"pending"===e&&0===this.listenerCount("pending")&&this._stopPending(),0===this.listenerCount()&&(this.polling=!1),this},q);function q(e){var t=V.call(this)||this;if(m.checkNew(t,g.Provider),e instanceof Promise)c.defineReadOnly(t,"ready",e.then(function(e){return c.defineReadOnly(t,"_network",e),e})),t.ready.catch(function(e){});else{var r=f.getNetwork(null==e?"homestead":e);r?(c.defineReadOnly(t,"_network",r),c.defineReadOnly(t,"ready",Promise.resolve(t._network))):m.throwError("invalid network",m.INVALID_ARGUMENT,{arg:"network",value:e})}return t._lastBlockNumber=-2,t._balances={},t._events=[],t._pollingInterval=4e3,t._emitted={block:-2},t._fastQueryDate=0,t}r.BaseProvider=K,c.defineReadOnly(g.Provider,"inherits",c.inheritable(g.Provider))},{"../constants":3,"../errors":5,"../utils/address":60,"../utils/bignumber":63,"../utils/bytes":64,"../utils/hash":65,"../utils/networks":72,"../utils/properties":74,"../utils/rlp":76,"../utils/transaction":83,"../utils/utf8":85,"../utils/web":86,"./abstract-provider":50}],52:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("./base-provider"),a=e("../utils/bytes"),u=e("../utils/properties"),l=e("../utils/web"),h=o(e("../errors"));function f(e){var t=[];for(var r in e)if(null!=e[r]){var n=a.hexlify(e[r]);!{gasLimit:!0,gasPrice:!0,nonce:!0,value:!0}[r]||(n=a.hexStripZeros(n)),t.push(r+"="+n)}return t.join("&")}function c(e){if(0==e.status&&("No records found"===e.message||"No transactions found"===e.message))return e.result;if(1==e.status&&"OK"==e.message)return e.result;var t=new Error("invalid response");throw t.result=JSON.stringify(e),t}function d(e){if("2.0"!=e.jsonrpc)throw(t=new Error("invalid response")).result=JSON.stringify(e),t;if(e.error){var t=new Error(e.error.message||"unknown error");throw e.error.code&&(t.code=e.error.code),e.error.data&&(t.data=e.error.data),t}return e.result}function p(e){if("pending"===e)throw new Error("pending not supported");return"latest"===e?e:parseInt(e.substring(2),16)}var v,y=(i(m,v=s.BaseProvider),m.prototype.perform=function(e,t){var r=this,n=this.baseUrl,i="";function o(e,t){return l.fetchJson(e,null,t||d).then(function(t){return r.emit("debug",{action:"perform",request:e,response:t,provider:r}),t})}switch(this.apiKey&&(i+="&apikey="+this.apiKey),e){case"getBlockNumber":return o(n+="/api?module=proxy&action=eth_blockNumber"+i);case"getGasPrice":return o(n+="/api?module=proxy&action=eth_gasPrice"+i);case"getBalance":return n+="/api?module=account&action=balance&address="+t.address,o(n+="&tag="+t.blockTag+i,c);case"getTransactionCount":return n+="/api?module=proxy&action=eth_getTransactionCount&address="+t.address,o(n+="&tag="+t.blockTag+i);case"getCode":return n+="/api?module=proxy&action=eth_getCode&address="+t.address,o(n+="&tag="+t.blockTag+i,d);case"getStorageAt":return n+="/api?module=proxy&action=eth_getStorageAt&address="+t.address,n+="&position="+t.position,o(n+="&tag="+t.blockTag+i,d);case"sendTransaction":return n+="/api?module=proxy&action=eth_sendRawTransaction&hex="+t.signedTransaction,o(n+=i).catch(function(e){throw e.responseText&&(0<=e.responseText.toLowerCase().indexOf("insufficient funds")&&h.throwError("insufficient funds",h.INSUFFICIENT_FUNDS,{}),0<=e.responseText.indexOf("same hash was already imported")&&h.throwError("nonce has already been used",h.NONCE_EXPIRED,{}),0<=e.responseText.indexOf("another transaction with same nonce")&&h.throwError("replacement fee too low",h.REPLACEMENT_UNDERPRICED,{})),e});case"getBlock":return t.blockTag?(n+="/api?module=proxy&action=eth_getBlockByNumber&tag="+t.blockTag,n+=t.includeTransactions?"&boolean=true":"&boolean=false",o(n+=i)):Promise.reject(new Error("getBlock by blockHash not implemeneted"));case"getTransaction":return n+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+t.transactionHash,o(n+=i);case"getTransactionReceipt":return n+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+t.transactionHash,o(n+=i);case"call":return n+="/api?module=proxy&action=eth_call"+(s=(s=f(t.transaction))&&"&"+s),"latest"!==t.blockTag?Promise.reject(new Error("EtherscanProvider does not support blockTag for call")):o(n+=i);case"estimateGas":var s;return n+="/api?module=proxy&action=eth_estimateGas&"+(s=(s=f(t.transaction))&&"&"+s),o(n+=i);case"getLogs":n+="/api?module=logs&action=getLogs";try{if(t.filter.fromBlock&&(n+="&fromBlock="+p(t.filter.fromBlock)),t.filter.toBlock&&(n+="&toBlock="+p(t.filter.toBlock)),t.filter.blockHash)try{h.throwError("Etherscan does not support blockHash filters",h.UNSUPPORTED_OPERATION,{operation:"getLogs(blockHash)"})}catch(e){return Promise.reject(e)}if(t.filter.address&&(n+="&address="+t.filter.address),t.filter.topics&&0<t.filter.topics.length){if(1<t.filter.topics.length)throw new Error("unsupported topic format");var a=t.filter.topics[0];if("string"!=typeof a||66!==a.length)throw new Error("unsupported topic0 format");n+="&topic0="+a}}catch(e){return Promise.reject(e)}var u=this;return o(n+=i,c).then(function(e){var t={},r=Promise.resolve();return e.forEach(function(e){r=r.then(function(){return null!=e.blockHash?null:(e.blockHash=t[e.transactionHash],null==e.blockHash?u.getTransaction(e.transactionHash).then(function(r){return t[e.transactionHash]=r.blockHash,e.blockHash=r.blockHash,null}):null)})}),r.then(function(){return e})});case"getEtherPrice":return"homestead"!==this.network.name?Promise.resolve(0):(n+="/api?module=stats&action=ethprice",o(n+=i,c).then(function(e){return parseFloat(e.ethusd)}))}return v.prototype.perform.call(this,e,t)},m.prototype.getHistory=function(e,t,r){var n=this,i=this.baseUrl,o="";return this.apiKey&&(o+="&apikey="+this.apiKey),null==t&&(t=0),null==r&&(r=99999999),this.resolveName(e).then(function(e){return i+="/api?module=account&action=txlist&address="+e,i+="&startblock="+t,i+="&endblock="+r,l.fetchJson(i+="&sort=asc"+o,null,c).then(function(e){n.emit("debug",{action:"getHistory",request:i,response:e,provider:n});var t=[];return e.forEach(function(e){["contractAddress","to"].forEach(function(t){""==e[t]&&delete e[t]}),null==e.creates&&null!=e.contractAddress&&(e.creates=e.contractAddress);var r=s.BaseProvider.checkTransactionResponse(e);e.timeStamp&&(r.timestamp=parseInt(e.timeStamp)),t.push(r)}),t})})},m);function m(e,t){var r=v.call(this,e)||this;h.checkNew(r,m);var n="invalid";r.network&&(n=r.network.name);var i=null;switch(n){case"homestead":i="https://api.etherscan.io";break;case"ropsten":i="https://api-ropsten.etherscan.io";break;case"rinkeby":i="https://api-rinkeby.etherscan.io";break;case"kovan":i="https://api-kovan.etherscan.io";break;case"goerli":i="https://api-goerli.etherscan.io";break;default:throw new Error("unsupported network")}return u.defineReadOnly(r,"baseUrl",i),u.defineReadOnly(r,"apiKey",t||"8FG3JMZ9USS4NTA6YKEKHINU56SEPPVBJR"),r}r.EtherscanProvider=y},{"../errors":5,"../utils/bytes":64,"../utils/properties":74,"../utils/web":86,"./base-provider":51}],53:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("./base-provider"),a=o(e("../errors"));function u(e){var t=!0,r=null;return e.forEach(function(n){null!=n?null!=r?r.name===n.name&&r.chainId===n.chainId&&(r.ensAddress===n.ensAddress||null==r.ensAddress&&null==n.ensAddress)||a.throwError("provider mismatch",a.INVALID_ARGUMENT,{arg:"networks",value:e}):r=n:t=!1}),t}var l,h=(i(f,l=s.BaseProvider),Object.defineProperty(f.prototype,"providers",{get:function(){return this._providers.slice(0)},enumerable:!0,configurable:!0}),f.prototype.perform=function(e,t){var r=this.providers;return new Promise(function(n,i){var o=null;!function s(){r.length?r.shift().perform(e,t).then(function(e){return n(e)}).catch(function(e){o=o||e,setTimeout(s,0)}):i(o)}()})},f);function f(e){var t=this;if(0===e.length)throw new Error("no providers");if(u(e.map(function(e){return e.network})))t=l.call(this,e[0].network)||this;else{var r=Promise.all(e.map(function(e){return e.getNetwork()})).then(function(e){return u(e)||a.throwError("getNetwork returned null",a.UNKNOWN_ERROR,{}),e[0]});t=l.call(this,r)||this}return a.checkNew(t,f),t._providers=e.slice(0),t}r.FallbackProvider=h},{"../errors":5,"./base-provider":51}],54:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./abstract-provider");r.Provider=n.Provider;var i=e("./base-provider");r.BaseProvider=i.BaseProvider;var o=e("./etherscan-provider");r.EtherscanProvider=o.EtherscanProvider;var s=e("./fallback-provider");r.FallbackProvider=s.FallbackProvider;var a=e("./ipc-provider");r.IpcProvider=a.IpcProvider;var u=e("./infura-provider");r.InfuraProvider=u.InfuraProvider;var l=e("./json-rpc-provider");r.JsonRpcProvider=l.JsonRpcProvider,r.JsonRpcSigner=l.JsonRpcSigner;var h=e("./web3-provider");r.Web3Provider=h.Web3Provider},{"./abstract-provider":50,"./base-provider":51,"./etherscan-provider":52,"./fallback-provider":53,"./infura-provider":55,"./ipc-provider":56,"./json-rpc-provider":57,"./web3-provider":58}],55:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s,a=e("./json-rpc-provider"),u=e("../utils/bytes"),l=e("../utils/networks"),h=e("../utils/properties"),f=o(e("../errors")),c=(i(d,s=a.JsonRpcProvider),d.prototype._startPending=function(){f.warn("WARNING: INFURA does not support pending filters")},d.prototype.getSigner=function(e){return f.throwError("INFURA does not support signing",f.UNSUPPORTED_OPERATION,{operation:"getSigner"})},d.prototype.listAccounts=function(){return Promise.resolve([])},d);function d(e,t){var r=this,n=l.getNetwork(null==e?"homestead":e);null==t&&(t="7d0d81d0919f4f05b9ab6634be01ee73");var i=null;switch(n.name){case"homestead":i="mainnet.infura.io";break;case"ropsten":i="ropsten.infura.io";break;case"rinkeby":i="rinkeby.infura.io";break;case"goerli":i="goerli.infura.io";break;case"kovan":i="kovan.infura.io";break;default:f.throwError("unsupported network",f.INVALID_ARGUMENT,{argument:"network",value:e})}return u.isHexString("0x"+t,16)?(r=s.call(this,"https://"+i+"/v3/"+t,n)||this,h.defineReadOnly(r,"apiAccessToken",null),h.defineReadOnly(r,"projectId",t)):(f.warn("The legacy INFURA apiAccesToken API is deprecated; please upgrade to a Project ID instead (see INFURA dshboard; https://infura.io)"),r=s.call(this,"https://"+i+"/"+t,n)||this,h.defineReadOnly(r,"apiAccessToken",t),h.defineReadOnly(r,"projectId",null)),f.checkNew(r,d),r}r.InfuraProvider=c},{"../errors":5,"../utils/bytes":64,"../utils/networks":72,"../utils/properties":74,"./json-rpc-provider":57}],56:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0})},{}],57:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("./base-provider"),a=e("../abstract-signer"),u=o(e("../errors")),l=e("../utils/address"),h=e("../utils/bytes"),f=e("../utils/networks"),c=e("../utils/properties"),d=e("../utils/utf8"),p=e("../utils/web");function v(e){if(e.error){var t=new Error(e.error.message);throw t.code=e.error.code,t.data=e.error.data,t}return e.result}function y(e){return e?e.toLowerCase():e}var m,g={},b=42,w=(i(_,m=a.Signer),_.prototype.getAddress=function(){var e=this;return this._address?Promise.resolve(this._address):this.provider.send("eth_accounts",[]).then(function(t){return t.length<=e._index&&u.throwError("unknown account #"+e._index,u.UNSUPPORTED_OPERATION,{operation:"getAddress"}),e._address=l.getAddress(t[e._index]),e._address})},_.prototype.getBalance=function(e){return this.provider.getBalance(this.getAddress(),e)},_.prototype.getTransactionCount=function(e){return this.provider.getTransactionCount(this.getAddress(),e)},_.prototype.sendUncheckedTransaction=function(e){var t=this;e=c.shallowCopy(e);var r=this.getAddress().then(function(e){return e&&e.toLowerCase()});if(null==e.gasLimit){var n=c.shallowCopy(e);n.from=r,e.gasLimit=this.provider.estimateGas(n)}return Promise.all([c.resolveProperties(e),r]).then(function(e){var r=e[0],n=E.hexlifyTransaction(r);return n.from=e[1],t.provider.send("eth_sendTransaction",[n]).then(function(e){return e},function(e){throw e.responseText&&(0<=e.responseText.indexOf("insufficient funds")&&u.throwError("insufficient funds",u.INSUFFICIENT_FUNDS,{transaction:r}),0<=e.responseText.indexOf("nonce too low")&&u.throwError("nonce has already been used",u.NONCE_EXPIRED,{transaction:r}),0<=e.responseText.indexOf("replacement transaction underpriced")&&u.throwError("replacement fee too low",u.REPLACEMENT_UNDERPRICED,{transaction:r})),e})})},_.prototype.sendTransaction=function(e){var t=this;return this.sendUncheckedTransaction(e).then(function(e){return p.poll(function(){return t.provider.getTransaction(e).then(function(r){if(null!==r)return t.provider._wrapTransaction(r,e)})},{fastRetry:250,onceBlock:t.provider}).catch(function(t){throw t.transactionHash=e,t})})},_.prototype.signMessage=function(e){var t=this,r="string"==typeof e?d.toUtf8Bytes(e):e;return this.getAddress().then(function(e){return t.provider.send("eth_sign",[e.toLowerCase(),h.hexlify(r)])})},_.prototype.unlock=function(e){var t=this.provider;return this.getAddress().then(function(r){return t.send("personal_unlockAccount",[r.toLowerCase(),e,null])})},_);function _(e,t,r){var n=m.call(this)||this;if(u.checkNew(n,_),e!==g)throw new Error("do not call the JsonRpcSigner constructor directly; use provider.getSigner");return c.defineReadOnly(n,"provider",t),r?"string"==typeof r?c.defineReadOnly(n,"_address",l.getAddress(r)):"number"==typeof r?c.defineReadOnly(n,"_index",r):u.throwError("invalid address or index",u.INVALID_ARGUMENT,{argument:"addressOrIndex",value:r}):c.defineReadOnly(n,"_index",0),n}r.JsonRpcSigner=w;var M,A={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0},E=(i(S,M=s.BaseProvider),S.prototype.getSigner=function(e){return new w(g,this,e)},S.prototype.listAccounts=function(){return this.send("eth_accounts",[]).then(function(e){return e.map(function(e){return l.getAddress(e)})})},S.prototype.send=function(e,t){var r=this,n={method:e,params:t,id:b++,jsonrpc:"2.0"};return p.fetchJson(this.connection,JSON.stringify(n),v).then(function(e){return r.emit("debug",{action:"send",request:n,response:e,provider:r}),e})},S.prototype.perform=function(e,t){switch(e){case"getBlockNumber":return this.send("eth_blockNumber",[]);case"getGasPrice":return this.send("eth_gasPrice",[]);case"getBalance":return this.send("eth_getBalance",[y(t.address),t.blockTag]);case"getTransactionCount":return this.send("eth_getTransactionCount",[y(t.address),t.blockTag]);case"getCode":return this.send("eth_getCode",[y(t.address),t.blockTag]);case"getStorageAt":return this.send("eth_getStorageAt",[y(t.address),t.position,t.blockTag]);case"sendTransaction":return this.send("eth_sendRawTransaction",[t.signedTransaction]).catch(function(e){throw e.responseText&&(0<e.responseText.indexOf("insufficient funds")&&u.throwError("insufficient funds",u.INSUFFICIENT_FUNDS,{}),0<e.responseText.indexOf("nonce too low")&&u.throwError("nonce has already been used",u.NONCE_EXPIRED,{}),0<e.responseText.indexOf("replacement transaction underpriced")&&u.throwError("replacement fee too low",u.REPLACEMENT_UNDERPRICED,{})),e});case"getBlock":return t.blockTag?this.send("eth_getBlockByNumber",[t.blockTag,!!t.includeTransactions]):t.blockHash?this.send("eth_getBlockByHash",[t.blockHash,!!t.includeTransactions]):Promise.reject(new 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ae},{"../constants":3,"../errors":5,"./address":60,"./bignumber":63,"./bytes":64,"./properties":74,"./utf8":85}],60:[function(e,t,r){"use strict";var n=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(r,"__esModule",{value:!0});var i=n(e("bn.js")),o=e("./bytes"),s=e("./keccak256"),a=e("./rlp"),u=e("../errors");function l(e){"string"==typeof e&&e.match(/^0x[0-9A-Fa-f]{40}$/)||u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:e});for(var t=(e=e.toLowerCase()).substring(2).split(""),r=new Uint8Array(40),n=0;n<40;n++)r[n]=t[n].charCodeAt(0);r=o.arrayify(s.keccak256(r));for(var i=0;i<40;i+=2)8<=r[i>>1]>>4&&(t[i]=t[i].toUpperCase()),8<=(15&r[i>>1])&&(t[i+1]=t[i+1].toUpperCase());return"0x"+t.join("")}for(var h={},f=0;f<10;f++)h[String(f)]=String(f);for(f=0;f<26;f++)h[String.fromCharCode(65+f)]=String(10+f);var c,d=Math.floor((c=9007199254740991,Math.log10?Math.log10(c):Math.log(c)/Math.LN10));function p(e){e=(e=e.toUpperCase()).substring(4)+e.substring(0,2)+"00";var t="";for(e.split("").forEach(function(e){t+=h[e]});t.length>=d;){var r=t.substring(0,d);t=parseInt(r,10)%97+t.substring(r.length)}for(var n=String(98-parseInt(t,10)%97);n.length<2;)n="0"+n;return n}function v(e){var t=null;if("string"!=typeof e&&u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:e}),e.match(/^(0x)?[0-9a-fA-F]{40}$/))"0x"!==e.substring(0,2)&&(e="0x"+e),t=l(e),e.match(/([A-F].*[a-f])|([a-f].*[A-F])/)&&t!==e&&u.throwError("bad address checksum",u.INVALID_ARGUMENT,{arg:"address",value:e});else if(e.match(/^XE[0-9]{2}[0-9A-Za-z]{30,31}$/)){for(e.substring(2,4)!==p(e)&&u.throwError("bad icap checksum",u.INVALID_ARGUMENT,{arg:"address",value:e}),t=new i.default.BN(e.substring(4),36).toString(16);t.length<40;)t="0"+t;t=l("0x"+t)}else u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:e});return t}r.getAddress=v,r.getIcapAddress=function(e){for(var t=new i.default.BN(v(e).substring(2),16).toString(36).toUpperCase();t.length<30;)t="0"+t;return"XE"+p("XE00"+t)+t},r.getContractAddress=function(e){if(!e.from)throw new Error("missing from address");var t=e.nonce;return v("0x"+s.keccak256(a.encode([v(e.from),o.stripZeros(o.hexlify(t))])).substring(26))},r.getCreate2Address=function(e){var t=e.initCodeHash;e.initCode&&(t?s.keccak256(e.initCode)!==t&&u.throwError("initCode/initCodeHash mismatch",u.INVALID_ARGUMENT,{arg:"options",value:e}):t=s.keccak256(e.initCode)),t||u.throwError("missing initCode or initCodeHash",u.INVALID_ARGUMENT,{arg:"options",value:e});var r=v(e.from),n=o.arrayify(e.salt);return 32!==n.length&&u.throwError("invalid salt",u.INVALID_ARGUMENT,{arg:"options",value:e}),v("0x"+s.keccak256(o.concat(["0xff",r,n,t])).substring(26))}},{"../errors":5,"./bytes":64,"./keccak256":71,"./rlp":76,"bn.js":9}],61:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("../utils/bytes");t.exports={decode:function(e){e=atob(e);for(var t=[],r=0;r<e.length;r++)t.push(e.charCodeAt(r));return n.arrayify(t)},encode:function(e){e=n.arrayify(e);for(var t="",r=0;r<e.length;r++)t+=String.fromCharCode(e[r]);return btoa(t)}}},{"../utils/bytes":64}],62:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./bytes"),i=e("./properties"),o=(s.prototype.encode=function(e){var t=n.arrayify(e);if(0===t.length)return"";for(var r=[0],i=0;i<t.length;++i){for(var o=t[i],s=0;s<r.length;++s)r[s]=(o+=r[s]<<8)%this.base,o=o/this.base|0;for(;0<o;)r.push(o%this.base),o=o/this.base|0}for(var a="",u=0;0===t[u]&&u<t.length-1;++u)a+=this._leader;for(var l=r.length-1;0<=l;--l)a+=this.alphabet[r[l]];return a},s.prototype.decode=function(e){if("string"!=typeof e)throw new TypeError("Expected String");var t=[];if(0===e.length)return new Uint8Array(t);t.push(0);for(var r=0;r<e.length;r++){var i=this._alphabetMap[e[r]];if(void 0===i)throw new Error("Non-base"+this.base+" character");for(var o=i,s=0;s<t.length;++s)t[s]=255&(o+=t[s]*this.base),o>>=8;for(;0<o;)t.push(255&o),o>>=8}for(var a=0;e[a]===this._leader&&a<e.length-1;++a)t.push(0);return n.arrayify(new Uint8Array(t.reverse()))},s);function s(e){i.defineReadOnly(this,"alphabet",e),i.defineReadOnly(this,"base",e.length),i.defineReadOnly(this,"_alphabetMap",{}),i.defineReadOnly(this,"_leader",e.charAt(0));for(var t=0;t<e.length;t++)this._alphabetMap[e.charAt(t)]=t}var a=new(r.BaseX=o)("abcdefghijklmnopqrstuvwxyz234567");r.Base32=a;var u=new o("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz");r.Base58=u},{"./bytes":64,"./properties":74}],63:[function(e,t,r){"use strict";var n=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}},i=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var o=n(e("bn.js")),s=e("./bytes"),a=e("./properties"),u=i(e("../errors")),l=new o.default.BN(-1);function h(e){var t=e.toString(16);return"-"===t[0]?t.length%2==0?"-0x0"+t.substring(1):"-0x"+t.substring(1):t.length%2==1?"0x0"+t:"0x"+t}function f(e){return d(y(e))}function c(e){return new p(h(e))}function d(e){var t=e._hex;return"-"===t[0]?new o.default.BN(t.substring(3),16).mul(l):new o.default.BN(t.substring(2),16)}var p=(v.prototype.fromTwos=function(e){return c(d(this).fromTwos(e))},v.prototype.toTwos=function(e){return c(d(this).toTwos(e))},v.prototype.abs=function(){return"-"===this._hex[0]?c(d(this).mul(l)):this},v.prototype.add=function(e){return c(d(this).add(f(e)))},v.prototype.sub=function(e){return c(d(this).sub(f(e)))},v.prototype.div=function(e){return y(e).isZero()&&u.throwError("division by zero",u.NUMERIC_FAULT,{operation:"divide",fault:"division by 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v(e){if(u.checkNew(this,v),a.setType(this,"BigNumber"),"string"==typeof e)s.isHexString(e)?("0x"==e&&(e="0x0"),a.defineReadOnly(this,"_hex",e)):"-"===e[0]&&s.isHexString(e.substring(1))?a.defineReadOnly(this,"_hex",e):e.match(/^-?[0-9]*$/)?(""==e&&(e="0"),a.defineReadOnly(this,"_hex",h(new o.default.BN(e)))):u.throwError("invalid BigNumber string value",u.INVALID_ARGUMENT,{arg:"value",value:e});else if("number"==typeof e){parseInt(String(e))!==e&&u.throwError("underflow",u.NUMERIC_FAULT,{operation:"setValue",fault:"underflow",value:e,outputValue:parseInt(String(e))});try{a.defineReadOnly(this,"_hex",h(new o.default.BN(e)))}catch(e){u.throwError("overflow",u.NUMERIC_FAULT,{operation:"setValue",fault:"overflow",details:e.message})}}else e instanceof v?a.defineReadOnly(this,"_hex",e._hex):e.toHexString?a.defineReadOnly(this,"_hex",h(f(e.toHexString()))):e._hex&&s.isHexString(e._hex)?a.defineReadOnly(this,"_hex",e._hex):s.isArrayish(e)?a.defineReadOnly(this,"_hex",h(new o.default.BN(s.hexlify(e).substring(2),16))):u.throwError("invalid BigNumber value",u.INVALID_ARGUMENT,{arg:"value",value:e})}function y(e){return p.isBigNumber(e)?e:new p(e)}r.BigNumber=p,r.bigNumberify=y},{"../errors":5,"./bytes":64,"./properties":74,"bn.js":9}],64:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=n(e("../errors"));function o(e){return!!e.toHexString}function s(e){return e.slice||(e.slice=function(){var t=Array.prototype.slice.call(arguments);return s(new Uint8Array(Array.prototype.slice.apply(e,t)))}),e}function a(e){if(!e||parseInt(String(e.length))!=e.length||"string"==typeof e)return!1;for(var t=0;t<e.length;t++){var r=e[t];if(r<0||256<=r||parseInt(String(r))!=r)return!1}return!0}function u(e){if(null==e&&i.throwError("cannot convert null value to 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r&&(t=t.slice(r)),t},r.padZeros=function(e,t){if(t<(e=u(e)).length)throw new Error("cannot pad");var r=new Uint8Array(t);return r.set(e,t-e.length),s(r)},r.isHexString=h;var f="0123456789abcdef";function c(e){if(o(e))return e.toHexString();if("number"==typeof e){e<0&&i.throwError("cannot hexlify negative value",i.INVALID_ARGUMENT,{arg:"value",value:e}),9007199254740991<=e&&i.throwError("out-of-range",i.NUMERIC_FAULT,{operartion:"hexlify",fault:"out-of-safe-range"});for(var t="";e;)t=f[15&e]+t,e=Math.floor(e/16);return t.length?(t.length%2&&(t="0"+t),"0x"+t):"0x00"}if("string"==typeof e){var r=e.match(/^(0x)?[0-9a-fA-F]*$/);return r||i.throwError("invalid hexidecimal string",i.INVALID_ARGUMENT,{arg:"value",value:e}),"0x"!==r[1]&&i.throwError("hex string must have 0x prefix",i.INVALID_ARGUMENT,{arg:"value",value:e}),e.length%2&&(e="0x0"+e.substring(2)),e}if(a(e)){for(var n=[],s=0;s<e.length;s++){var u=e[s];n.push(f[(240&u)>>4]+f[15&u])}return"0x"+n.join("")}return i.throwError("invalid 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"+String(e),i.INVALID_ARGUMENT,{argument:"name",value:e}),(e=e.toLowerCase()).match(h)||i.throwError("contains invalid UseSTD3ASCIIRules characters",i.INVALID_ARGUMENT,{argument:"name",value:e});for(var t=u;e.length;){var r=e.match(l),n=s.toUtf8Bytes(r[3]);t=a.keccak256(o.concat([t,a.keccak256(n)])),e=r[2]||""}return o.hexlify(t)},r.id=function(e){return a.keccak256(s.toUtf8Bytes(e))},r.hashMessage=function(e){return a.keccak256(o.concat([s.toUtf8Bytes("\x19Ethereum Signed Message:\n"),s.toUtf8Bytes(String(e.length)),"string"==typeof e?s.toUtf8Bytes(e):e]))}},{"../errors":5,"./bytes":64,"./keccak256":71,"./utf8":85}],66:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=n(e("../errors")),o=e("../wordlists/lang-en"),s=e("./basex"),a=e("./bytes"),u=e("./bignumber"),l=e("./utf8"),h=e("./pbkdf2"),f=e("./hmac"),c=e("./properties"),d=e("./secp256k1"),p=e("./sha2"),v=u.bigNumberify("0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"),y=l.toUtf8Bytes("Bitcoin seed"),m=2147483648;function g(e){return(1<<e)-1<<8-e}function b(e){return a.hexZeroPad(a.hexlify(e),32)}function w(e){var t=a.hexDataSlice(p.sha256(p.sha256(e)),0,4);return s.Base58.encode(a.concat([e,t]))}var _={};r.defaultPath="m/44'/60'/0'/0/0";var M=(Object.defineProperty(A.prototype,"extendedKey",{get:function(){if(256<=this.depth)throw new Error("Depth too large!");return w(a.concat([null!=this.privateKey?"0x0488ADE4":"0x0488B21E",a.hexlify(this.depth),this.parentFingerprint,a.hexZeroPad(a.hexlify(this.index),4),this.chainCode,null!=this.privateKey?a.concat(["0x00",this.privateKey]):this.publicKey]))},enumerable:!0,configurable:!0}),A.prototype.neuter=function(){return new 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i=t[n];if(i.match(/^[0-9]+'$/)){var o=parseInt(i.substring(0,i.length-1));if(m<=o)throw new Error("invalid path index - "+i);r=r._derive(m+o)}else{if(!i.match(/^[0-9]+$/))throw new Error("invalid path component - "+i);if(o=parseInt(i),m<=o)throw new Error("invalid path index - "+i);r=r._derive(o)}}return r},A.isHDNode=function(e){return c.isType(e,"HDNode")},A);function A(e,t,r,n,o,s,u,l,h){if(i.checkNew(this,A),e!==_)throw new Error("HDNode constructor cannot be called directly");if(t){var f=new d.KeyPair(t);c.defineReadOnly(this,"privateKey",f.privateKey),c.defineReadOnly(this,"publicKey",f.compressedPublicKey)}else 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r=t.split(e);if(r.length%3!=0)throw new Error("invalid mnemonic");for(var n=a.arrayify(new Uint8Array(Math.ceil(11*r.length/8))),s=0,u=0;u<r.length;u++){var l=t.getWordIndex(r[u].normalize("NFKD"));if(-1===l)throw new Error("invalid mnemonic");for(var h=0;h<11;h++)l&1<<10-h&&(n[s>>3]|=1<<7-s%8),s++}var f=32*r.length/3,c=g(r.length/3),d=a.arrayify(p.sha256(n.slice(0,f/8)))[0];if((d&=c)!=(n[n.length-1]&c))throw new Error("invalid checksum");return a.hexlify(n.slice(0,f/8))}function N(e,t){if((e=a.arrayify(e)).length%4!=0||e.length<16||32<e.length)throw new Error("invalid entropy");for(var r=[0],n=11,i=0;i<e.length;i++)8<n?(r[r.length-1]<<=8,r[r.length-1]|=e[i],n-=8):(r[r.length-1]<<=n,r[r.length-1]|=e[i]>>8-n,r.push(e[i]&(1<<8-n)-1),n+=3);var s=a.arrayify(p.sha256(e))[0],u=e.length/4;return s&=g(u),r[r.length-1]<<=u,r[r.length-1]|=s>>8-u,(t=t||o.langEn).join(r.map(function(e){return t.getWord(e)}))}r.HDNode=M,r.fromExtendedKey=function(e){var t=s.Base58.decode(e);82===t.length&&w(t.slice(0,78))===e||i.throwError("invalid extended key",i.INVALID_ARGUMENT,{argument:"extendedKey",value:"[REDACTED]"});var r=t[4],n=a.hexlify(t.slice(5,9)),o=parseInt(a.hexlify(t.slice(9,13)).substring(2),16),u=a.hexlify(t.slice(13,45)),l=t.slice(45,78);switch(a.hexlify(t.slice(0,4))){case"0x0488b21e":case"0x043587cf":return new M(_,null,a.hexlify(l),n,u,o,r,null,null);case"0x0488ade4":case"0x04358394":if(0!==l[0])break;return new M(_,a.hexlify(l.slice(1)),null,n,u,o,r,null,null)}return i.throwError("invalid extended key",i.INVALID_ARGUMENT,{argument:"extendedKey",value:"[REDACTED]"})},r.fromMnemonic=function(e,t,r){return E(S(e=N(k(e,t),t),r),e)},r.fromSeed=function(e){return E(e,null)},r.mnemonicToSeed=S,r.mnemonicToEntropy=k,r.entropyToMnemonic=N,r.isValidMnemonic=function(e,t){try{return k(e,t),!0}catch(e){}return!1}},{"../errors":5,"../wordlists/lang-en":90,"./basex":62,"./bignumber":63,"./bytes":64,"./hmac":67,"./pbkdf2":73,"./properties":74,"./secp256k1":77,"./sha2":79,"./utf8":85}],67:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i,o,s=n(e("hash.js")),a=e("../utils/bytes"),u=n(e("../errors"));(o=i=r.SupportedAlgorithms||(r.SupportedAlgorithms={})).sha256="sha256",o.sha512="sha512",r.computeHmac=function(e,t,r){return i[e]||u.throwError("unsupported algorithm "+e,u.UNSUPPORTED_OPERATION,{operation:"hmac",algorithm:e}),a.arrayify(s.hmac(s[e],a.arrayify(t)).update(a.arrayify(r)).digest())}},{"../errors":5,"../utils/bytes":64,"hash.js":26}],68:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=e("./abi-coder");r.AbiCoder=i.AbiCoder,r.defaultAbiCoder=i.defaultAbiCoder,r.formatSignature=i.formatSignature,r.formatParamType=i.formatParamType,r.parseSignature=i.parseSignature,r.parseParamType=i.parseParamType;var o=e("./address");r.getAddress=o.getAddress,r.getContractAddress=o.getContractAddress,r.getCreate2Address=o.getCreate2Address,r.getIcapAddress=o.getIcapAddress;var s=n(e("./base64"));r.base64=s;var a=e("./bignumber");r.BigNumber=a.BigNumber,r.bigNumberify=a.bigNumberify;var u=e("./bytes");r.arrayify=u.arrayify,r.concat=u.concat,r.hexDataSlice=u.hexDataSlice,r.hexDataLength=u.hexDataLength,r.hexlify=u.hexlify,r.hexStripZeros=u.hexStripZeros,r.hexZeroPad=u.hexZeroPad,r.isHexString=u.isHexString,r.joinSignature=u.joinSignature,r.padZeros=u.padZeros,r.splitSignature=u.splitSignature,r.stripZeros=u.stripZeros;var l=e("./hash");r.hashMessage=l.hashMessage,r.id=l.id,r.namehash=l.namehash;var h=n(e("./hdnode"));r.HDNode=h;var f=e("./interface");r.Interface=f.Interface;var c=e("./json-wallet");r.getJsonWalletAddress=c.getJsonWalletAddress;var d=e("./keccak256");r.keccak256=d.keccak256;var p=e("./sha2");r.sha256=p.sha256;var v=e("./solidity");r.solidityKeccak256=v.keccak256,r.solidityPack=v.pack,r.soliditySha256=v.sha256;var y=e("./random-bytes");r.randomBytes=y.randomBytes;var m=e("./networks");r.getNetwork=m.getNetwork;var g=e("./properties");r.checkProperties=g.checkProperties,r.deepCopy=g.deepCopy,r.defineReadOnly=g.defineReadOnly,r.resolveProperties=g.resolveProperties,r.shallowCopy=g.shallowCopy;var b=n(e("./rlp"));r.RLP=b;var w=e("./secp256k1");r.computeAddress=w.computeAddress,r.computePublicKey=w.computePublicKey,r.recoverAddress=w.recoverAddress,r.recoverPublicKey=w.recoverPublicKey,r.verifyMessage=w.verifyMessage;var _=e("./signing-key");r.SigningKey=_.SigningKey;var M=e("./transaction");r.populateTransaction=M.populateTransaction;var A=e("./transaction");r.parseTransaction=A.parse,r.serializeTransaction=A.serialize;var E=e("./utf8");r.formatBytes32String=E.formatBytes32String,r.parseBytes32String=E.parseBytes32String,r.toUtf8Bytes=E.toUtf8Bytes,r.toUtf8String=E.toUtf8String;var S=e("./units");r.commify=S.commify,r.formatEther=S.formatEther,r.parseEther=S.parseEther,r.formatUnits=S.formatUnits,r.parseUnits=S.parseUnits;var k=e("./web");r.fetchJson=k.fetchJson,r.poll=k.poll;var N=e("./hmac");r.SupportedAlgorithms=N.SupportedAlgorithms;var x=e("./utf8");r.UnicodeNormalizationForm=x.UnicodeNormalizationForm;var P=e("./wordlist");r.Wordlist=P.Wordlist},{"./abi-coder":59,"./address":60,"./base64":61,"./bignumber":63,"./bytes":64,"./hash":65,"./hdnode":66,"./hmac":67,"./interface":69,"./json-wallet":70,"./keccak256":71,"./networks":72,"./properties":74,"./random-bytes":75,"./rlp":76,"./secp256k1":77,"./sha2":79,"./signing-key":81,"./solidity":82,"./transaction":83,"./units":84,"./utf8":85,"./web":86,"./wordlist":87}],69:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};function s(e){for(var t in p.setType(this,"Description"),e)p.defineReadOnly(this,t,p.deepCopy(e[t],!0));Object.freeze(this)}Object.defineProperty(r,"__esModule",{value:!0});var a,u=e("./address"),l=e("./abi-coder"),h=e("./bignumber"),f=e("./bytes"),c=e("./hash"),d=e("./keccak256"),p=e("./properties"),v=o(e("../errors")),y=function(e){p.setType(this,"Indexed"),p.defineReadOnly(this,"hash",e)},m=(i(g,a=s),g.prototype.encode=function(e,t){f.isHexString(e)||v.throwError("invalid contract bytecode",v.INVALID_ARGUMENT,{arg:"bytecode",value:e}),v.checkArgumentCount(t.length,this.inputs.length," in Interface constructor");try{return e+l.defaultAbiCoder.encode(this.inputs,t).substring(2)}catch(e){v.throwError("invalid constructor argument",v.INVALID_ARGUMENT,{arg:e.arg,reason:e.reason,value:e.value})}return null},g);function g(){return null!==a&&a.apply(this,arguments)||this}var b,w=(i(_,b=s),_.prototype.encode=function(e){v.checkArgumentCount(e.length,this.inputs.length," in interface function "+this.name);try{return this.sighash+l.defaultAbiCoder.encode(this.inputs,e).substring(2)}catch(e){v.throwError("invalid input argument",v.INVALID_ARGUMENT,{arg:e.arg,reason:e.reason,value:e.value})}return null},_.prototype.decode=function(t){try{return l.defaultAbiCoder.decode(this.outputs,f.arrayify(t))}catch(e){v.throwError("invalid data for function output",v.INVALID_ARGUMENT,{arg:"data",errorArg:e.arg,errorValue:e.value,value:t,reason:e.reason})}},_);function _(){return null!==b&&b.apply(this,arguments)||this}var M,A=(i(E,M=s),E);function E(){return null!==M&&M.apply(this,arguments)||this}var S,k=(i(N,S=s),N.prototype.encodeTopics=function(e){var t=this;e.length>this.inputs.length&&v.throwError("too many arguments for "+this.name,v.UNEXPECTED_ARGUMENT,{maxCount:e.length,expectedCount:this.inputs.length});var r=[];for(this.anonymous||r.push(this.topic),e.forEach(function(e,n){var i=t.inputs[n];i.indexed?null==e?r.push(null):"string"===i.type?r.push(c.id(e)):"bytes"===i.type?r.push(d.keccak256(e)):-1!==i.type.indexOf("[")||"tuple"===i.type.substring(0,5)?v.throwError("filtering with tuples or arrays not implemented yet; bug us on GitHub",v.NOT_IMPLEMENTED,{operation:"filter(array|tuple)"}):("address"===i.type&&u.getAddress(e),r.push(f.hexZeroPad(f.hexlify(e),32).toLowerCase())):null!=e&&v.throwError("cannot filter non-indexed parameters; must be null",v.INVALID_ARGUMENT,{argument:i.name||n,value:e})});r.length&&null===r[r.length-1];)r.pop();return r},N.prototype.decode=function(e,t){null==t||this.anonymous||(t=t.slice(1));var r=[],n=[],i=[];if(this.inputs.forEach(function(e,t){e.indexed?"string"===e.type||"bytes"===e.type||0<=e.type.indexOf("[")||"tuple"===e.type.substring(0,5)?(r.push({type:"bytes32",name:e.name||""}),i.push(!0)):(r.push(e),i.push(!1)):(n.push(e),i.push(!1))}),null!=t)var o=l.defaultAbiCoder.decode(r,f.concat(t));var s=l.defaultAbiCoder.decode(n,f.arrayify(e)),a={},u=0,h=0;return this.inputs.forEach(function(e,r){a[r]=e.indexed?null==t?new y(null):i[r]?new y(o[h++]):o[h++]:s[u++],e.name&&(a[e.name]=a[r])}),a.length=this.inputs.length,new A(a)},N);function N(){return null!==S&&S.apply(this,arguments)||this}var x,P=(i(I,x=s),I);function I(){return null!==x&&x.apply(this,arguments)||this}var T,R=(i(O,T=s),O);function O(){return null!==T&&T.apply(this,arguments)||this}function C(e){switch(e.type){case"constructor":var t=new m({inputs:e.inputs,payable:null==e.payable||!!e.payable});this.deployFunction||(this.deployFunction=t);break;case"function":var r=l.formatSignature(e).replace(/tuple/g,""),n=c.id(r).substring(0,10),i=!1;null!=e.constant?i=e.constant:null!=e.stateMutability&&(i="view"==e.stateMutability||"pure"==e.stateMutability),t=new w({inputs:e.inputs,outputs:e.outputs,gas:e.gas,payable:null==e.payable||!!e.payable,type:i?"call":"transaction",name:e.name,signature:r,sighash:n}),e.name&&(null==this.functions[e.name]?p.defineReadOnly(this.functions,e.name,t):v.warn("WARNING: Multiple definitions for "+e.name)),null==this.functions[t.signature]&&p.defineReadOnly(this.functions,t.signature,t);break;case"event":r=l.formatSignature(e).replace(/tuple/g,""),t=new k({name:e.name,signature:r,inputs:e.inputs,topic:c.id(r),anonymous:!!e.anonymous}),e.name&&null==this.events[e.name]&&p.defineReadOnly(this.events,e.name,t),null==this.events[t.signature]&&p.defineReadOnly(this.events,t.signature,t);break;case"receive":case"fallback":break;default:v.warn("WARNING: unsupported ABI type - "+e.type)}}var L=(D.prototype.parseTransaction=function(e){var t=e.data.substring(0,10).toLowerCase();for(var r in this.functions)if(-1!==r.indexOf("(")){var n=this.functions[r];if(n.sighash===t){var i=l.defaultAbiCoder.decode(n.inputs,"0x"+e.data.substring(10));return new P({args:i,decode:n.decode,name:n.name,signature:n.signature,sighash:n.sighash,value:h.bigNumberify(e.value||"0")})}}return null},D.prototype.parseLog=function(e){for(var t in this.events)if(-1!==t.indexOf("(")){var r=this.events[t];if(!r.anonymous&&r.topic===e.topics[0])return new R({decode:r.decode,name:r.name,signature:r.signature,topic:r.topic,values:r.decode(e.data,e.topics)})}return null},D.isInterface=function(e){return p.isType(e,"Interface")},D.isIndexed=function(e){return p.isType(e,"Indexed")},D);function D(t){if(v.checkNew(this,D),"string"==typeof t){try{t=JSON.parse(t)}catch(e){v.throwError("could not parse ABI JSON",v.INVALID_ARGUMENT,{arg:"abi",errorMessage:e.message,value:t})}if(!Array.isArray(t))return v.throwError("invalid abi",v.INVALID_ARGUMENT,{arg:"abi",value:t}),null}p.defineReadOnly(this,"functions",{}),p.defineReadOnly(this,"events",{});var r=[];t.forEach(function(e){"string"==typeof e&&(e=l.parseSignature(e)),r.push(e)}),p.defineReadOnly(this,"abi",p.deepCopy(r,!0)),r.forEach(C,this),this.deployFunction||C.call(this,{type:"constructor",inputs:[]}),p.setType(this,"Interface")}r.Interface=L},{"../errors":5,"./abi-coder":59,"./address":60,"./bignumber":63,"./bytes":64,"./hash":65,"./keccak256":71,"./properties":74}],70:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./address");function i(e){try{var t=JSON.parse(e)}catch(e){return!1}return t.encseed&&t.ethaddr}function o(e){try{var t=JSON.parse(e)}catch(e){return!1}return!(!t.version||parseInt(t.version)!==t.version||3!==parseInt(t.version))}r.isCrowdsaleWallet=i,r.isSecretStorageWallet=o,r.getJsonWalletAddress=function(e){if(i(e))try{return n.getAddress(JSON.parse(e).ethaddr)}catch(e){return null}if(o(e))try{return n.getAddress(JSON.parse(e).address)}catch(e){return null}return null}},{"./address":60}],71:[function(e,t,r){"use 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null==e.nonce&&((e=c.shallowCopy(e)).nonce=this.getTransactionCount("pending")),y.populateTransaction(e,this.provider,this.address).then(function(e){return t.sign(e).then(function(e){return t.provider.sendTransaction(e)})})},_.prototype.encrypt=function(e,t,r){if("function"!=typeof t||r||(r=t,t={}),r&&"function"!=typeof r)throw new Error("invalid callback");return t=t||{},this.mnemonic&&((t=c.shallowCopy(t)).mnemonic=this.mnemonic,t.path=this.path),p.encrypt(this.privateKey,e,t,r)},_.createRandom=function(e){var t=d.randomBytes(16);(e=e||{}).extraEntropy&&(t=a.arrayify(f.keccak256(a.concat([t,e.extraEntropy])).substring(0,34)));var r=l.entropyToMnemonic(t,e.locale);return _.fromMnemonic(r,e.path,e.locale)},_.fromEncryptedJson=function(e,t,r){if(h.isCrowdsaleWallet(e))try{r&&r(0);var n=p.decryptCrowdsale(e,t);return r&&r(1),Promise.resolve(new _(n))}catch(e){return Promise.reject(e)}else if(h.isSecretStorageWallet(e))return p.decrypt(e,t,r).then(function(e){return new _(e)});return 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