最近区块链很火，有没有js版本区块链技术的实现，想学习下
网友回复
这样才正确，楼主的代码有误
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<title>BFW DEMO JS PAGE</title>
<script id="bfwone" data="dep=jquery.17|crypto-js-3.1.9-1/crypto-js" src="//repo.bfw.wiki/bfwrepo/js/bfwone.js"></script>
<script>
class Block {
constructor(index, timestamp, data, previousHash = '') {
this.index = index;
this.previousHash = previousHash;
this.timestamp = timestamp;
this.data = data;
this.hash = this.calculateHash();
}
calculateHash() {
return CryptoJS.SHA256(this.index + this.previousHash + this.timestamp + JSON.stringify(this.data)).toString();
}
}
class Blockchain {
constructor() {
this....点击查看剩余70%
by v子队
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<title>BFW DEMO JS PAGE</title>
<script id="bfwone" data="dep=jquery.17|crypto-js-3.1.9-1/crypto-js" src="http://repo.bfw.wiki/bfwrepo/js/bfwone.js"></script>
<script>
class Block {
constructor(index, timestamp, data, previousHash = '') {
this.index = index;
this.previousHash = previousHash;
this.timestamp = timestamp;
this.data = data;
this.hash = this.calculateHash();
}
calculateHash() {
return CryptoJS.SHA256(this.index + this.previousHash + this.timestamp + JSON.stringify(this.data)).toString();
}
}
class Blockchain {
constructor() {
this.chain = [this.createGenesisBlock()];
}
createGenesisBlock() {
...点击查看剩余70%
by thinkfuture
我知道答案，我要回答
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