节点服务代理API，接口的参数说明请参考Etherscan API 约定, 文档中不单独说明。
The following are the limited list of supported Proxied APIs for Geth available through Etherscan. For the list of the parameters and descriptions please see https://github.com/ethereum/wiki/wiki/JSON-RPC. Parameters provided should be named like in the examples below. For compatibility with Parity, please prefix all hex strings with “0x”
获取最近区块号
Returns the number of most recent block
https://api.etherscan.io/api?module=proxy&action=eth_blockNumber&apikey=YourApiKeyToken
通过区块号查询区块信息
Returns information about a block by block number
https://api.etherscan.io/api?module=proxy&action=eth_getBlockByNumber&tag=0x10d4f&boolean=true&apikey=YourApiKeyToken
通过区块号查询叔块信息
Returns information about a uncle by block number
https://api.etherscan.io/api?module=proxy&action=eth_getUncleByBlockNumberAndIndex&tag=0x210A9B&index=0x0&apikey=YourApiKeyToken
通过区块号查询交易数量
Returns the number of transactions in a block from a block matching the given block number
https://api.etherscan.io/api?module=proxy&action=eth_getBlockTransactionCountByNumber&tag=0x10FB78&apikey=YourApiKeyToken
通过哈希查询交易信息
Returns the information about a transaction requested by transaction hash
https://api.etherscan.io/api?module=proxy&action=eth_getTransactionByHash&txhash=0x1e2910a262b1008d0616a0beb24c1a491d78771baa54a33e66065e03b1f46bc1&apikey=YourApiKeyToken
通过区块号查询交易信息
Returns information about a transaction by block number and transaction index position
https://api.etherscan.io/api?module=proxy&action=eth_getTransactionByBlockNumberAndIndex&tag=0x10d4f&index=0x0&apikey=YourApiKeyToken
通过地址的交易数量
可用于Nonce值 Returns the number of transactions sent from an address
https://api.etherscan.io/api?module=proxy&action=eth_getTransactionCount&address=0x2910543af39aba0cd09dbb2d50200b3e800a63d2&tag=latest&apikey=YourApiKeyToken
发送原始交易
Creates new message call transaction or a contract creation for signed transactions
https://api.etherscan.io/api?module=proxy&action=eth_sendRawTransaction&hex=0xf904808000831cfde080&apikey=YourApiKeyToken
(Replace the hex value with your raw hex encoded transaction that you want to send. Send as a POST request, if your hex code is particularly long)
通过哈希查询交易收据
Returns the receipt of a transaction by transaction hash
https://api.etherscan.io/api?module=proxy&action=eth_getTransactionReceipt&txhash=0x1e2910a262b1008d0616a0beb24c1a491d78771baa54a33e66065e03b1f46bc1&apikey=YourApiKeyToken
执行消息调用
Executes a new message call immediately without creating a transaction on the block chain
https://api.etherscan.io/api?module=proxy&action=eth_call&to=0xAEEF46DB4855E25702F8237E8f403FddcaF931C0&data=0x70a08231000000000000000000000000e16359506c028e51f16be38986ec5746251e9724&tag=latest&apikey=YourApiKeyToken
获取地址代码
Returns code at a given address
https://api.etherscan.io/api?module=proxy&action=eth_getCode&address=0xf75e354c5edc8efed9b59ee9f67a80845ade7d0c&tag=latest&apikey=YourApiKeyToken
获取地址上某个位置的值 (体验功能)
Returns the value from a storage position at a given address
https://api.etherscan.io/api?module=proxy&action=eth_getStorageAt&address=0x6e03d9cce9d60f3e9f2597e13cd4c54c55330cfd&position=0x0&tag=latest&apikey=YourApiKeyToken
获取当前gas Price
Returns the current price per gas in wei
https://api.etherscan.io/api?module=proxy&action=eth_gasPrice&apikey=YourApiKeyToken
测量gas Limit
Makes a call or transaction, which won’t be added to the blockchain and returns the used gas, which can be used for estimating the used gas
https://api.etherscan.io/api?module=proxy&action=eth_estimateGas&to=0xf0160428a8552ac9bb7e050d90eeade4ddd52843&value=0xff22&gasPrice=0x051da038cc&gas=0xffffff&apikey=YourApiKeyToken