# 私链搭建（多机多节点）

## 最终创建三个虚拟机，三个生产节点的私链

各节点之间通过区块服务nodeos联通，区块服务是对公网的

钱包服务keosd传输密钥时使用明文，所以只对本机提供服务

cleos通过四个参数，设置连接哪个keosd和哪个nodeos

cleos也可以直接使用nodeos提供的本地钱包服务操作钱包，但nodeos要加载钱包插件

## 开启服务

```bash
#BC01
./nodeos --http-server-address 0.0.0.0:8888 --p2p-listen-endpoint 0.0.0.0:9876 --enable-stale-production --producer-name eosio --plugin eosio::chain_api_plugin --plugin eosio::net_api_plugin --plugin eosio::wallet_api_plugin  --plugin eosio::account_history_api_plugin 1>nodeos.log 2>&1 &
./keosd --http-server-address 127.0.0.1:8899 1>keosd.log 2>&1 & 

#BC02，--p2p-peer-address指向BC01
./nodeos --http-server-address 0.0.0.0:8888 --p2p-listen-endpoint 0.0.0.0:9876 --p2p-peer-address 172.16.172.81:9876 --enable-stale-production --producer-name eosio --plugin eosio::chain_api_plugin --plugin eosio::net_api_plugin --plugin eosio::wallet_api_plugin  --plugin eosio::account_history_api_plugin 1>nodeos.log 2>&1 &
./keosd --http-server-address 127.0.0.1:8899 1>keosd.log 2>&1 & 

#BC03，--p2p-peer-address指向BC01
./nodeos --http-server-address 0.0.0.0:8888 --p2p-listen-endpoint 0.0.0.0:9876 --p2p-peer-address 172.16.172.81:9876 --enable-stale-production --producer-name eosio --plugin eosio::chain_api_plugin --plugin eosio::net_api_plugin --plugin eosio::wallet_api_plugin  --plugin eosio::account_history_api_plugin 1>nodeos.log 2>&1 &
./keosd --http-server-address 127.0.0.1:8899 1>keosd.log 2>&1 & 
```

## 创建钱包与账号

```bash
#BC01
#创建钱包、生成并导入密钥，创建账号
./cleos --wallet-port 8899  wallet create
"PW5KDZZWxtGroTQG8d1v1fiRm2FvNfE8QZzvnfZLEV8BGRPw8Tx8X"

./cleos create key
Private key: 5KPRMHBNnXLybgHFhFb7wVF9hLkRKu4aLb7s7xNaZVND8GtunT8
Public key: EOS5wfaugnegAjXPSTgaquJL51taDmqftbGFcWmvNoDKMsYzrnydX
./cleos --wallet-port 8899 wallet import -n default 5KPRMHBNnXLybgHFhFb7wVF9hLkRKu4aLb7s7xNaZVND8GtunT8

./cleos --wallet-port 8899 create account eosio token1 EOS5wfaugnegAjXPSTgaquJL51taDmqftbGFcWmvNoDKMsYzrnydX EOS5wfaugnegAjXPSTgaquJL51taDmqftbGFcWmvNoDKMsYzrnydX
./cleos --wallet-port 8899 create account eosio patient1 EOS5wfaugnegAjXPSTgaquJL51taDmqftbGFcWmvNoDKMsYzrnydX EOS5wfaugnegAjXPSTgaquJL51taDmqftbGFcWmvNoDKMsYzrnydX

#BC02
#创建钱包、生成并导入密钥，创建账号
./cleos --wallet-port 8899  wallet create
"PW5JJv6uxu8FcxT3zRbzVuxDquKFeeGQJj6f2kguXqfApSx9Lyg5k"

./cleos create key
Private key: 5K2G75aBEqBWRZdJZcFcb7gCjezcxfC8hFMUk4XVPmGj8JmqSCA
Public key: EOS5baefwj8ALkjjo9fZsjtDagYecd3VYVjwaMuVN55e44ViJQXve
./cleos --wallet-port 8899 wallet import -n default 5K2G75aBEqBWRZdJZcFcb7gCjezcxfC8hFMUk4XVPmGj8JmqSCA

./cleos --wallet-port 8899 create account eosio patient2 EOS5baefwj8ALkjjo9fZsjtDagYecd3VYVjwaMuVN55e44ViJQXve EOS5baefwj8ALkjjo9fZsjtDagYecd3VYVjwaMuVN55e44ViJQXve

#BC03
#创建钱包、生成并导入密钥，创建账号
./cleos --wallet-port 8899  wallet create
"PW5JWH5MHmrZhAgbmmmMNEHj4hdG2HxueCX8amKaNxX5o1kycLkmf"

./cleos create key
Private key: 5JM4jmDJoBdjTksz5KcBkCqrZxB3hi11GCPohbMg67r2pZu1P1E
Public key: EOS5MwWYV4dDVyrY3gpiZRfPpvX2ADWA2C8n9TT4D1Qho7BHHSLKh
./cleos --wallet-port 8899 wallet import -n default 5JM4jmDJoBdjTksz5KcBkCqrZxB3hi11GCPohbMg67r2pZu1P1E

./cleos --wallet-port 8899 create account eosio patient3 EOS5MwWYV4dDVyrY3gpiZRfPpvX2ADWA2C8n9TT4D1Qho7BHHSLKh EOS5MwWYV4dDVyrY3gpiZRfPpvX2ADWA2C8n9TT4D1Qho7BHHSLKh

```

## 加载智能合约，发币并转账

```bash
#BC01
./cleos --wallet-port 8899 set contract token1 ../contracts/eosio.token -p token1
./cleos --wallet-port 8899 push action token1 create '{"issuer":"token1", "maximum_supply":"10000.00 CT", "can_freeze":0, "can_recall":0, "can_whitelist":0}' -p token1
./cleos --wallet-port 8899 push action token1 issue '["patient1", "100.00 CT", "memo"]' -p token1
./cleos --wallet-port 8899 push action token1 transfer '["patient1", "patient2", "5.00 CT", "Just a test" ]' -p patient1

#BC02
./cleos --wallet-port 8899 push action token1 transfer '["patient2", "patient3", "2.00 CT", "Just a test" ]' -p patient2

#BC03
./cleos --wallet-port 8899 push action token1 transfer '["patient3", "patient1", "1.00 CT", "Just a test" ]' -p patient3

```

## 查询结果

```bash
#任意节点
./cleos --wallet-port 8899 get table token1 token1 accounts
{
  "rows": [{
      "balance": "0.00 CT",
      "frozen": 0,
      "whitelist": 1
    }
  ],
  "more": false
}

./cleos --wallet-port 8899 get table token1 patient1 accounts
{
  "rows": [{
      "balance": "96.00 CT",
      "frozen": 0,
      "whitelist": 1
    }
  ],
  "more": false
}


./cleos --wallet-port 8899 get table token1 patient2 accounts
{
  "rows": [{
      "balance": "3.00 CT",
      "frozen": 0,
      "whitelist": 1
    }
  ],
  "more": false
}


./cleos --wallet-port 8899 get table token1 patient3 accounts
{
  "rows": [{
      "balance": "1.00 CT",
      "frozen": 0,
      "whitelist": 1
    }
  ],
  "more": false
}

```


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