This repository has been archived by the owner on Jul 19, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 8
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #81 from klaytn/develop
Add Soulbound NFT, Canonical WKLAY, and Multicall pages to Misc menu.
- Loading branch information
Showing
13 changed files
with
3,023 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,286 @@ | ||
| import { ReactElement, useMemo, useState } from 'react' | ||
| import Caver from 'caver-js' | ||
| import _ from 'lodash' | ||
|
|
||
| import { URLMAP, COLOR } from 'consts' | ||
| import { | ||
| Button, | ||
| Card, | ||
| CardHeader, | ||
| CardBody, | ||
| Container, | ||
| Text, | ||
| CardSection, | ||
| CodeBlock, | ||
| View, | ||
| Label, | ||
| FormInput, | ||
| LinkA, | ||
| } from 'components' | ||
|
|
||
| import { exWKLAYAbi } from './constants/exWKLAYAbi' | ||
| import { exMulticallAbi } from './constants/exMulticallAbi' | ||
| import { | ||
| exposureTime, | ||
| contractAddress, | ||
| wklayContractAddress, | ||
| exAddress1, | ||
| exAddress2, | ||
| exAddress3, | ||
| exAddress4, | ||
| exAddress5, | ||
| } from './constants/exMulticallData' | ||
|
|
||
| type Res = { | ||
| success: boolean | ||
| returnData: string | ||
| } | ||
|
|
||
| const Multicall = (): ReactElement => { | ||
| const caver = useMemo(() => new Caver(URLMAP.network['testnet']['rpc']), []) | ||
|
|
||
| const [multicallMsg, setMulticallMsg] = useState('') | ||
| const [multicallButtonDisabled, setMulticallButtonDisabled] = useState(false) | ||
| const [multicallSuccess, setMulticallSuccess] = useState(false) | ||
|
|
||
| const [address1, setAddress1] = useState(exAddress1) | ||
| const [address2, setAddress2] = useState(exAddress2) | ||
| const [address3, setAddress3] = useState(exAddress3) | ||
| const [address4, setAddress4] = useState(exAddress4) | ||
| const [address5, setAddress5] = useState(exAddress5) | ||
|
|
||
| const [outputArray, setOuputArray] = useState(Array<string>) | ||
|
|
||
| const multicall = async (): Promise<void> => { | ||
| try { | ||
| setMulticallButtonDisabled(true) | ||
|
|
||
| const wklay = new caver.contract( | ||
| JSON.parse(JSON.stringify(exWKLAYAbi)), | ||
| wklayContractAddress | ||
| ) | ||
|
|
||
| const multicall = new caver.contract( | ||
| JSON.parse(JSON.stringify(exMulticallAbi)), | ||
| contractAddress | ||
| ) | ||
|
|
||
| const calls = [ | ||
| wklay.methods.balanceOf(address1), | ||
| wklay.methods.balanceOf(address2), | ||
| wklay.methods.balanceOf(address3), | ||
| wklay.methods.balanceOf(address4), | ||
| wklay.methods.balanceOf(address5), | ||
| ] | ||
|
|
||
| const callRequests = calls.map((call) => ({ | ||
| target: call._parent._address, | ||
| callData: call.encodeABI(), | ||
| })) | ||
|
|
||
| const { returnData } = await multicall.call( | ||
| 'tryBlockAndAggregate', | ||
| false, | ||
| callRequests | ||
| ) | ||
| let output = returnData.map((data: Res, index: number) => { | ||
| const types = calls[index]._method.outputs | ||
| const { __length__, ...result } = caver.abi.decodeParameters( | ||
| types, | ||
| data.returnData | ||
| ) | ||
| return Object.values(result) | ||
| }) | ||
|
|
||
| output = output.map((elem: Array<string>) => | ||
| caver.utils.fromPeb(elem[0], 'KLAY') | ||
| ) | ||
| setOuputArray(output) | ||
|
|
||
| if (output.length === 5) { | ||
| setMulticallMsg('Multicall is successfully called.') | ||
| setMulticallButtonDisabled(false) | ||
| setMulticallSuccess(true) | ||
| } else { | ||
| throw Error('Multicall is failed') | ||
| } | ||
| } catch (err) { | ||
| setMulticallMsg(_.toString(err)) | ||
| setMulticallButtonDisabled(false) | ||
| setMulticallSuccess(false) | ||
|
|
||
| setTimeout(() => { | ||
| setMulticallMsg('') | ||
| }, exposureTime) | ||
| } | ||
| } | ||
|
|
||
| return ( | ||
| <Container> | ||
| <Card> | ||
| <CardHeader> | ||
| <h3 className="title">Multicall - Check the WKLAY Balance at Once</h3> | ||
| <Text> | ||
| Multicall aggregates result from multiple smart contract constant | ||
| function calls in a single call. It reduces several JSON RPC | ||
| requests while guaranteeing that all returned values are from the | ||
| same block, like an atomic read. The following example comes from | ||
| the 'Miscellaneous menu - Canonical WKLAY page'. You can deposit or | ||
| transfer the WKLAY to other addresses on that page. After it, change | ||
| the account addresses as you like and check the results here at | ||
| once. You are able to find more information about Multicall:{' '} | ||
| <LinkA link="https://github.com/inevitable-dao/klaytn-multicall"> | ||
| Multicall Github Repository1 | ||
| </LinkA>{' '} | ||
| and{' '} | ||
| <LinkA link="https://github.com/makerdao/multicall.js"> | ||
| Multicall Github Repository2 | ||
| </LinkA> | ||
| . | ||
| </Text> | ||
| </CardHeader> | ||
| <CardBody> | ||
| <CardSection> | ||
| <View style={{ marginBottom: 10 }}> | ||
| <Label>Address1</Label> | ||
| <View style={{ paddingBottom: 10 }}> | ||
| <FormInput | ||
| type="text" | ||
| placeholder="Address1" | ||
| onChange={setAddress1} | ||
| value={address1} | ||
| /> | ||
| </View> | ||
| <Label>Address2</Label> | ||
| <View style={{ paddingBottom: 10 }}> | ||
| <FormInput | ||
| type="text" | ||
| placeholder="Address2" | ||
| onChange={setAddress2} | ||
| value={address2} | ||
| /> | ||
| </View> | ||
| <Label>Address3</Label> | ||
| <View style={{ paddingBottom: 10 }}> | ||
| <FormInput | ||
| type="text" | ||
| placeholder="Address3" | ||
| onChange={setAddress3} | ||
| value={address3} | ||
| /> | ||
| </View> | ||
| <Label>Address4</Label> | ||
| <View style={{ paddingBottom: 10 }}> | ||
| <FormInput | ||
| type="text" | ||
| placeholder="Address4" | ||
| onChange={setAddress4} | ||
| value={address4} | ||
| /> | ||
| </View> | ||
| <Label>Address5</Label> | ||
| <View style={{ paddingBottom: 10 }}> | ||
| <FormInput | ||
| type="text" | ||
| placeholder="Address5" | ||
| onChange={setAddress5} | ||
| value={address5} | ||
| /> | ||
| </View> | ||
| <Button disabled={multicallButtonDisabled} onClick={multicall}> | ||
| Multicall | ||
| </Button> | ||
| </View> | ||
| <CodeBlock | ||
| title="caver-js code" | ||
| text={`const wklay = new caver.contract( | ||
| JSON.parse(JSON.stringify(exWKLAYAbi)), | ||
| wklayContractAddress | ||
| ) | ||
| const multicall = new caver.contract( | ||
| JSON.parse(JSON.stringify(exMulticallAbi)), | ||
| contractAddress | ||
| ) | ||
| const calls = [ | ||
| wklay.methods.balanceOf(address1), | ||
| wklay.methods.balanceOf(address2), | ||
| wklay.methods.balanceOf(address3), | ||
| wklay.methods.balanceOf(address4), | ||
| wklay.methods.balanceOf(address5), | ||
| ] | ||
| const callRequests = calls.map((call) => ({ | ||
| target: call._parent._address, | ||
| callData: call.encodeABI(), | ||
| })) | ||
| const { returnData } = await multicall.call( | ||
| 'tryBlockAndAggregate', | ||
| false, | ||
| callRequests | ||
| ) | ||
| let output = returnData.map((data: Res, index: number) => { | ||
| const types = calls[index]._method.outputs | ||
| const { __length__, ...result } = caver.abi.decodeParameters( | ||
| types, | ||
| data.returnData | ||
| ) | ||
| return Object.values(result) | ||
| }) | ||
| output = output.map((elem: Array<string>) => | ||
| caver.utils.fromPeb(elem[0], 'KLAY') | ||
| ) | ||
| setOuputArray(output)`} | ||
| /> | ||
| </CardSection> | ||
| {!!multicallMsg && ( | ||
| <CardSection> | ||
| {multicallSuccess ? ( | ||
| <> | ||
| <Text>{multicallMsg}</Text> | ||
| <Text> | ||
| {'\n'} | ||
| Balance of {address1} | ||
| {`\n-> `} | ||
| {outputArray[0]} WKLAY | ||
| </Text> | ||
| <Text> | ||
| {'\n'} | ||
| Balance of {address2} | ||
| {`\n-> `} | ||
| {outputArray[1]} WKLAY | ||
| </Text> | ||
| <Text> | ||
| {'\n'} | ||
| Balance of {address3} | ||
| {`\n-> `} | ||
| {outputArray[2]} WKLAY | ||
| </Text> | ||
| <Text> | ||
| {'\n'} | ||
| Balance of {address4} | ||
| {`\n-> `} | ||
| {outputArray[3]} WKLAY | ||
| </Text> | ||
| <Text> | ||
| {'\n'} | ||
| Balance of {address5} | ||
| {`\n-> `} | ||
| {outputArray[4]} WKLAY | ||
| </Text> | ||
| </> | ||
| ) : ( | ||
| <Text style={{ color: COLOR.error }}> {multicallMsg} </Text> | ||
| )} | ||
| </CardSection> | ||
| )} | ||
| </CardBody> | ||
| </Card> | ||
| </Container> | ||
| ) | ||
| } | ||
|
|
||
| export default Multicall |
Oops, something went wrong.