Blockchain_simulation

Blockchain simulation supported by python and postman.

Select post operation in postman.

Request directly: http://127.0.0.1:5000

View the complete blockchain: http://127.0.0.1:5000/chain

Start mining: http://127.0.0.1:5000/mine

Add new transaction: http://127.0.0.1:5000/new_transaction

Post json request here (select json in body - raw):

{
    "sender": "Alice",
    "receiver": "Bob",
    "amount": 2
 }

The newly added transactions will not be recorded in the blockchain until the mining is successful, that is, to compete for the right to keep accounts.

基于python和postman的区块链节点仿真

在postman中选择post操作。

直接请求：http://127.0.0.1:5000

查看完整区块链：http://127.0.0.1:5000/chain

开始挖矿：http://127.0.0.1:5000/mine

增加一次新的交易：http://127.0.0.1:5000/new_transaction

在其中post json请求（body - raw中选择json）：

{
    "sender": "Alice",
    "receiver": "Bob",
    "amount": 2
 }

新增加的交易在挖矿成功后才会记录到区块链中，即争抢记账权。