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avgtime.js
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avgtime.js
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const Blockchain = require("./blockchain");
const blockchain = new Blockchain();
blockchain.addBlock({ data: "new data" });
console.log(blockchain.chain[blockchain.chain.length - 1]);
let prevTimestamp, nextTimestamp, nextBlock, timeDiff, averageTime;
const times = [];
for (let i = 0; i < 1000; i++) {
prevTimestamp = blockchain.chain[blockchain.chain.length - 1].timestamp;
blockchain.addBlock({ data: `block ${i}` });
nextBlock = blockchain.chain[blockchain.chain.length - 1];
nextTimestamp = nextBlock.timestamp;
timeDiff = nextTimestamp - prevTimestamp;
times.push(timeDiff);
averageTime = times.reduce((total, num) => total + num) / times.length;
console.log(
`Time to mine block :${timeDiff}ms,Difficulty:${nextBlock.difficulty},Average time:${averageTime}ms`
);
}