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getBlockSigner.js
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getBlockSigner.js
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const Web3 = require('web3')
const config = require('config')
const BlockSignerABI = require('./files/input/BlockSigner')
const db = require('./models')
async function calculate() {
// console.log(11, new Date())
let web3 = await new Web3(await new Web3.providers.HttpProvider(config.get('WEB3_URI')))
let bs = await new web3.eth.Contract(BlockSignerABI, '0x0000000000000000000000000000000000000089')
for (let i = 2178599; i < 2199999; i++) {
// console.log('Process block', i)
let block = await web3.eth.getBlock(i)
if (!block) {
process.exit(1)
}
let blockHash = block.hash
// console.log(222, new Date())
let ss = await bs.methods.getSigners(blockHash).call()
// console.log(333, new Date())
await db.BlockSigner.updateOne({
blockHash: blockHash,
blockNumber: i
}, {
$set: {
blockHash: blockHash,
blockNumber: i,
signers: ss.map(it => (it || '').toLowerCase())
}
}, {
upsert: true
}).then(function () {
console.log('process block ', i, new Date())
})
}
}
calculate()