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import { ethers } from "ethers"; | ||
import program from "commander"; | ||
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// depends on ethjs v6.11.0+ for 4844, https://github.com/ethers-io/ethers.js/releases/tag/v6.11.0 | ||
// BSC testnet enabled 4844 on block: 39539137 | ||
// Usage: | ||
// nvm use 20 | ||
// node check_blobtx.js --rpc https://data-seed-prebsc-1-s1.binance.org:8545 --startNum 39539137 | ||
// node check_blobtx.js --rpc https://data-seed-prebsc-1-s1.binance.org:8545 --startNum 39539137 --endNum 40345994 | ||
program.option("--rpc <Rpc>", "Rpc Server URL"); | ||
program.option("--startNum <Num>", "start block", 0); | ||
program.option("--endNum <Num>", "end block", 0); | ||
program.parse(process.argv); | ||
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const provider = new ethers.JsonRpcProvider(program.rpc); | ||
const main = async () => { | ||
var startBlock = parseInt(program.startNum) | ||
var endBlock = parseInt(program.endNum) | ||
if (isNaN(endBlock) || isNaN(startBlock) || startBlock == 0) { | ||
console.error("invalid input, --startNum", program.startNum, "--end", program.endNum) | ||
return | ||
} | ||
// if --endNum is not specified, set it to the latest block number. | ||
if (endBlock == 0) { | ||
endBlock = await provider.getBlockNumber(); | ||
} | ||
if (startBlock > endBlock) { | ||
console.error("invalid input, startBlock:",startBlock, " endBlock:", endBlock); | ||
return | ||
} | ||
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for (let i = startBlock; i <= endBlock; i++) { | ||
let blockData = await provider.getBlock(i); | ||
console.log("startBlock:",startBlock, "endBlock:", endBlock, "curBlock", i, "blobGasUsed", blockData.blobGasUsed); | ||
if (blockData.blobGasUsed == 0) { | ||
continue | ||
} | ||
for (let txIndex = 0; txIndex<= blockData.transactions.length - 1; txIndex++) { | ||
let txHash = blockData.transactions[txIndex] | ||
let txData = await provider.getTransaction(txHash); | ||
if (txData.type == 3) { | ||
console.log("BlobTx in block:",i, " txIndex:", txIndex, " txHash:", txHash); | ||
} | ||
} | ||
} | ||
}; | ||
main().then(() => process.exit(0)) | ||
.catch((error) => { | ||
console.error(error); | ||
process.exit(1); | ||
}); |
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