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Adding hathor and more clean up.
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@bboerst
bboerst committed May 20, 2024
1 parent bd8b261 commit dfe3e48
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12 changes: 10 additions & 2 deletions README.md
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Expand Up @@ -31,21 +31,29 @@ Notice that `OP_RETURN` #1 contains the merkle root of some transaction witness

## Implementation Details

### `CORE`
### Core
- Link: https://coredao.org/
- Spec: https://github.com/coredao-org/docs/blob/main/docs/become-a-delegator/delegators/delegating-hash.md#implementation

#### Summary
If anyone can explain this, please open a PR with details.

---
### `RSKBLOCK`
### Rootstock
- Link: https://rootstock.io/
- Spec: https://dev.rootstock.io/rsk/architecture/mining/implementation-guide/

#### Summary
If anyone can explain this, please open a PR with details.

---
### HathorNetwork
- Link: https://hathor.network/
- Spec: https://github.com/HathorNetwork/rfcs/blob/master/text/0006-merged-mining-with-bitcoin.md

#### Summary
If anyone can explain this, please open a PR with details.

---
### Witness data
- Spec: https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/ts_src/block.ts#L106-L109
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154 changes: 95 additions & 59 deletions index.html
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Expand Up @@ -104,7 +104,7 @@
text-decoration: none;
}

.asciidata {
.data {
background-color: #4b4b4b;
padding: 18px;
border-radius: 5px;
Expand All @@ -114,7 +114,7 @@
word-wrap: break-word;
}

h1 div.asciidata {
h1 div.data {
text-align: center;
}

Expand Down Expand Up @@ -185,6 +185,16 @@
padding-top: 4px;
}

.hathor-logo {
background: black;
width: 90px;
padding: 8px 5px 5px 5px;
}

.segwit-logo {
padding-top: 4px;
}

.nologo {
padding-top: 4px;
font-weight: bold;
Expand Down Expand Up @@ -229,7 +239,7 @@
<img src="https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png" alt="GitHub Logo">
</a>
</div>
<h1><div class='asciidata'>coinbase OP_RETURNs (decoded)</div></h1>
<h1><div class='data'>coinbase OP_RETURNs (decoded)</div></h1>
<p class="whatisthis"><a href='https://github.com/bboerst/coinbase-opreturn-explorer/blob/main/README.md' target="_blank">what is this?</a></p>
<div id="blocks"></div>
</div>
Expand Down Expand Up @@ -281,17 +291,6 @@ <h2>What is the Witness OP_RETURN?</h2>
currentBlockIndex -= newBlocks.length;
};

const loadPreviousBlocks = async () => {
currentBlockIndex = Math.max(0, currentBlockIndex - numBlocks * 2);
var response = await fetch(`https://mempool.space/api/v1/blocks/${currentBlockIndex}`);
var blocks = await response.json();

var blocksHtml = await renderBlocks(blocks);

document.getElementById("blocks").innerHTML = blocksHtml;
updatePaginationLinks();
};

const renderBlocks = async (blocks) => {
var blocksHtml = "";

Expand All @@ -310,52 +309,89 @@ <h2>What is the Witness OP_RETURN?</h2>
for (var j = 0; j < txData.vout.length; j++) {
var output = txData.vout[j];

// Core data - merged mining
if (output.scriptpubkey && output.scriptpubkey_asm && output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_45 434f5245")) {
var opReturnData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_45 ")[1];
var validatorAddress = "0x" + opReturnData.slice(10, 50);
var rewardAddress = "0x" + opReturnData.slice(50);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='core-logo'><a href='https://stake.coredao.org/' target='_blank'><img src='https://coredao.org/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flight.2e337d5a.png&w=384&q=75' height='30'></a></div><br>";
outputsHtml += "<strong>Validator Address:</strong> <div class='hash'><a href='https://stake.coredao.org/validator/" + validatorAddress + "' target='_blank'>" + validatorAddress + "</a></div><br>";
outputsHtml += "<strong>Reward Address:</strong> <div class='hash'><a href='https://scan.coredao.org/address/" + rewardAddress + "' target='_blank'>" + rewardAddress + "</a></div>";
outputsHtml += "<div class='tag type' onclick='openMergedMiningPopup()'>merged mining <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
}

// RSK data - merged mining
if (output.scriptpubkey && output.scriptpubkey_asm && output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_41 52534b424c4f434b3a")) {
var rskData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_41 ")[1];
var rskBlockData = "0x" + rskData.slice(18, 82);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='rootstock-logo'><a href='https://explorer.rootstock.io/' target='_blank'><img src='https://rootstock.blockscout.com/assets/network_logo.svg' height='23'></a></div><br>";
outputsHtml += "<strong>Hash For Merged Mining:</strong> <div class='hash'>" + rskBlockData + "</div>";
outputsHtml += "<div class='tag type' onclick='openMergedMiningPopup()'>merged mining <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
}

// Witness data
if (output.scriptpubkey && output.scriptpubkey_asm && output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_36 aa21a9ed")) {
var witnessData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_36 ")[1];
var witnessBlockData = witnessData.slice(8, 72);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='nologo'>Witness data</div><br>";
outputsHtml += "<strong>Witness data merkle root:</strong> <div class='hash'>" + witnessBlockData + "</div>";
outputsHtml += "<div class='tag type' onclick='openWitnessPopup()'>witness <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
}
if (output.scriptpubkey && output.scriptpubkey_asm && output.scriptpubkey_asm.includes("OP_RETURN")) {

switch (true) {

// Core data - merged mining
case output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_45 434f5245"):
var opReturnData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_45 ")[1];
var validatorAddress = "0x" + opReturnData.slice(10, 50);
var rewardAddress = "0x" + opReturnData.slice(50);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='core-logo'><a href='https://stake.coredao.org/' target='_blank'><img src='https://coredao.org/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flight.2e337d5a.png&w=384&q=75' height='30'></a></div><br>";
outputsHtml += "<strong>Validator Address:</strong> <div class='hash'><a href='https://stake.coredao.org/validator/" + validatorAddress + "' target='_blank'>" + validatorAddress + "</a></div><br>";
outputsHtml += "<strong>Reward Address:</strong> <div class='hash'><a href='https://scan.coredao.org/address/" + rewardAddress + "' target='_blank'>" + rewardAddress + "</a></div>";
outputsHtml += "<div class='tag type' onclick='openMergedMiningPopup()'>merged mining <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
break;

// RSK data - merged mining
case output.scriptpubkey_asm.includes("52534b424c4f434b3a"):
if (output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_41 52534b424c4f434b3a")) {
var rskData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_41 ")[1];
} else if (output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_1 52534b424c4f434b3a")) {
var rskData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_1 ")[1];
} else if (output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHDATA41 52534b424c4f434b3a")) {
var rskData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHDATA41 ")[1];
} else if (output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHDATA1 52534b424c4f434b3a")) {
var rskData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHDATA1 ")[1];
} else {
var rskData = output.scriptpubkey_asm;
}

var rskBlockData = "0x" + rskData.slice(18, 82);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='rootstock-logo'><a href='https://explorer.rootstock.io/' target='_blank'><img src='https://rootstock.blockscout.com/assets/network_logo.svg' height='23'></a></div><br>";
outputsHtml += "<strong>Hash For Merged Mining:</strong> <div class='hash'>" + rskBlockData + "</div>";
outputsHtml += "<div class='tag type' onclick='openMergedMiningPopup()'>merged mining <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
break;

// Witness data
case output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_36 aa21a9ed"):
var witnessData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_36 ")[1];
var witnessBlockData = witnessData.slice(8, 72);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='segwit-logo'><img src='https://upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Segwit.svg/320px-Segwit.svg.png' height='30'></div><br>";
outputsHtml += "<strong>Witness data merkle root:</strong> <div class='hash'>" + witnessBlockData + "</div>";
outputsHtml += "<div class='tag type' onclick='openWitnessPopup()'>witness <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
break;

// HathorNetwork
case output.scriptpubkey_asm.includes("OP_RETURN OP_PUSHBYTES_36 48617468"):
var hathorData = output.scriptpubkey_asm.split("OP_RETURN OP_PUSHBYTES_36 ")[1];
var hathorBlockData = hathorData.slice(8, 72);

outputsHtml += "<div class='section-container'>";
outputsHtml += "<div class='hathor-logo'><a href='https://hathor.network/' target='_blank'><img src='https://hathor.network/wp-content/uploads/2023/04/Vector-24.svg' height='20'></a></div><br>";
outputsHtml += "<strong>Aux block hash:</strong> <div class='hash'>" + hathorBlockData + "</div>";
outputsHtml += "<div class='tag type' onclick='openMergedMiningPopup()'>merged mining <div class='help-icon'></div></div>";
// outputsHtml += "<div class='tag opreturnindex'>OP_RETURN " + j + "</div>";
outputsHtml += "</div>";
break;

case output.scriptpubkey_asm.includes("b9e11b6d"):
outputsHtml += "<div class='section-container'>";
outputsHtml += "<strong>VCASH</strong><br>";
outputsHtml += "</div>";
break;

default:
outputsHtml += "<div class='section-container'>";
outputsHtml += "<strong>UNKNOWN OP_RETURN</strong><br>";
outputsHtml += "<strong>ScriptPubKey (HEX):</strong> <div class='hash'>" + output.scriptpubkey + "</div>";
outputsHtml += "</div>";

}

// Vcash data
if (output.scriptpubkey && output.scriptpubkey_asm && output.scriptpubkey_asm.includes("b9e11b6d")) {
outputsHtml += "<div class='section-container'>";
outputsHtml += "<strong>VCASH</strong><br>";
outputsHtml += "</div>";
}
}

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