稍微复杂一些的，基本的概念实现都有，多了POW（工作量证明），交易添加等。

GoChain

A basic implementation of blockchain in go.

$ cd cmd
$ go build -o gochain

Usage

You can start as many nodes as you want with the following command

./gochain -port=<port-number>

Body: A transaction to be added

{
  "sender": "sender-address-te33412uywq89234g",
  "recipient": "recipient-address-j3h45jk23hjk543gf",
  "amount": 1000
}

Currently you must add each new node to each running node.

Body: A list of nodes to add

{
   "nodes": ["http://127.0.0.1:8001", <more-nodes>]
}