1.查看web3的版本

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":67}'

2.查看同步的网络net_version

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"net_version","params":[],"id":67}'

"1": Ethereum Mainnet "2": Morden Testnet (deprecated) "3": Ropsten Testnet "4": Rinkeby Testnet "42": Kovan Testnet

3.是否在监听网络连接

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"net_listening","params":[],"id":67}'

4.返回当前连接到客户机的对等点的数量

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"net_peerCount","params":[],"id":74}'

5.返回当前ethereum协议版本

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_protocolVersion","params":[],"id":67}'

6.获取当前的同步状态(返回的结果是16进制)

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":1}'

7.返回节点的主地址 client coinbase address

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_coinbase","params":[],"id":64}'

8.节点是否在挖矿

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_mining","params":[],"id":71}'

9.查询当前的gas price ,单位wei

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_gasPrice","params":[],"id":73}'

10.查询该节点的账户eth_accounts

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_accounts","params":[],"id":1}'

11.查询最新的区块高度

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

12.查询账户余额

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_getBalance","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f", "latest"],"id":1}'

13.获取某个地址的交易次数

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_getTransactionCount","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f","latest"],"id":1}'

14.查询某一个块的hash的交易数(没测试成功)

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByHash","params":["0xc94770007dda54cF92009BFF0dE90c06F603a09f"],"id":1}'

15.查询某一个块的交易数

curl localhost:7777 -H 'content-type:application/json' -X POST --data '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByNumber","params":["0x6ea7ce"],"id":1}'

碰到的异常情况说明：

1.如果提示The method net_version does not exist/is not available 可能是对应的rpc接口没打开

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geth相关rpc调用例子

碰到的异常情况说明：

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