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nodejsblockchainsample's Introduction

NodeJsBlockchainSample

ブロックチェーンのサンプルです。

パッケージ

npm install nodemon --save-dev
npm install crypto-js --save
npm install jest --save-dev
npm install body-parser --save
npm install ws --save
npm install elliptic --save
npm install uuid --save

内容

P2Pサーバー実装
マイニング実装
blockchain検証

使い方

学習教材から抜粋。node.js(windows)で使えます。

起動方法
windows power shell を使って、環境変数を指定して起動すれば、複数のノードを実行できます。

・ひとつめ

npm run dev  

・ふたつめ

$env:HTTP_PORT=3002  
$env:P2P_PORT=5002  
$env:PEERS="ws://localhost:5001"  
npm run dev  

・みっつめ

$env:HTTP_PORT=3003  
$env:P2P_PORT=5003  
$env:PEERS="ws://localhost:5002,ws://localhost:5002"  
npm run dev

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