20 lines
561 B
JavaScript
20 lines
561 B
JavaScript
const fs = require("fs");
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const mnemonic = fs.readFileSync(".secret").toString().trim();
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// web3.eth.defaultAccount = '0x50A8e60041A206AcaA5F844a1104896224be6F39'
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const arbOneKey = fs.readFileSync(".key").toString().trim();
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const arbOneAddr = fs.readFileSync(".addr").toString().trim();
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const Web3 = require('web3');
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const w3 = new Web3('https://arbitrum-one.public.blastapi.io')
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const msg = 'some msg that need sign'
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let res = w3.eth.accounts.sign(msg, arbOneKey)
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console.log(res)
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let hash = w3.eth.accounts.hashMessage(res.signature)
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console.log(hash)
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