getBlockByHash

返回根据区块哈希查询的区块信息

参数

• groupID: unsigned int - 群组ID
• blockHash: string - 区块哈希
• includeTransactions: bool - 包含交易标志(true显示交易详细信息，false仅显示交易的hash)

返回值

• object - 区块信息，字段如下：
  • extraData: array - 附加数据
  • gasLimit: string - 区块中允许的gas最大值
  • gasUsed: string - 区块中所有交易消耗的gas
  • hash: string - 区块哈希
  • logsBloom: string - log的布隆过滤器值
  • number: string - 区块高度
  • parentHash: string - 父区块哈希
  • sealer: string - 共识节点序号
  • sealerList: array - 共识节点列表
  • stateRoot: string - 状态根哈希
  • timestamp: string - 时间戳
  • transactions: array - 交易列表，当includeTransactions为false时，显示交易的哈希。当includeTransactions为true时，显示交易详细信息（详细字段见getTransactionByHash）
• 示例

// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"getBlockByHash","params":[1,"0x910ea44e2a83618c7cc98456678c9984d94977625e224939b24b3c904794b5ec",true],"id":1}' http://127.0.0.1:8545 |jq
 
// Result
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "extraData": [],
    "gasLimit": "0x0",
    "gasUsed": "0x0",
    "hash": "0x910ea44e2a83618c7cc98456678c9984d94977625e224939b24b3c904794b5ec",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "number": "0x1",
    "parentHash": "0x4765a126a9de8d876b87f01119208be507ec28495bef09c1e30a8ab240cf00f2",
    "sealer": "0x3",
    "sealerList":[
    "0471101bcf033cd9e0cbd6eef76c144e6eff90a7a0b1847b5976f8ba32b2516c0528338060a4599fc5e3bafee188bca8ccc529fbd92a760ef57ec9a14e9e4278",
    "2b08375e6f876241b2a1d495cd560bd8e43265f57dc9ed07254616ea88e371dfa6d40d9a702eadfd5e025180f9d966a67f861da214dd36237b58d72aaec2e108",
    "cf93054cf524f51c9fe4e9a76a50218aaa7a2ca6e58f6f5634f9c2884d2e972486c7fe1d244d4b49c6148c1cb524bcc1c99ee838bb9dd77eb42f557687310ebd",
    "ed1c85b815164b31e895d3f4fc0b6e3f0a0622561ec58a10cc8f3757a73621292d88072bf853ac52f0a9a9bbb10a54bdeef03c3a8a42885fe2467b9d13da9dec"
    ],
    "stateRoot": "0xfb7ca5a7a271c8ffb51bc689b78d0aeded23497c9c22e67dff8b1c7b4ec88a2a",
    "timestamp": "0x1687e801d99",
    "transactions": [
      {
        "blockHash": "0x910ea44e2a83618c7cc98456678c9984d94977625e224939b24b3c904794b5ec",
        "blockNumber": "0x1",
        "from": "0xadf06b974703a1c25c621ce53676826198d4b046",
        "gas": "0x1c9c380",
        "gasPrice": "0x1",
        "hash": "0x022dcb1ad2d940ce7b2131750f7458eb8ace879d129ee5b650b84467cb2184d7",
        "input": "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",
        "nonce": "0x1a9d06264238ea69c1bca2a74cfced979d6b6a66ce8ad6f5a30e8017b5a98d8",
        "to": null,
        "transactionIndex": "0x0",
        "value": "0x0"
      }
    ],
    "transactionsRoot": "0x07506c27626365c4f0db788619a96df1e6f8f62c583f158192700e08c10fec6a"
  }
}
 
// Request
curl -X POST --data '{"jsonrpc":"2.0","method":"getBlockByHash","params":[1,"0x910ea44e2a83618c7cc98456678c9984d94977625e224939b24b3c904794b5ec",false],"id":1}' http://127.0.0.1:8545 |jq
 
// Result
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "extraData": [],
    "gasLimit": "0x0",
    "gasUsed": "0x0",
    "hash": "0x910ea44e2a83618c7cc98456678c9984d94977625e224939b24b3c904794b5ec",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "number": "0x1",
    "parentHash": "0x4765a126a9de8d876b87f01119208be507ec28495bef09c1e30a8ab240cf00f2",
    "sealer": "0x3",
    "sealerList":[
    "0471101bcf033cd9e0cbd6eef76c144e6eff90a7a0b1847b5976f8ba32b2516c0528338060a4599fc5e3bafee188bca8ccc529fbd92a760ef57ec9a14e9e4278",
    "2b08375e6f876241b2a1d495cd560bd8e43265f57dc9ed07254616ea88e371dfa6d40d9a702eadfd5e025180f9d966a67f861da214dd36237b58d72aaec2e108",
    "cf93054cf524f51c9fe4e9a76a50218aaa7a2ca6e58f6f5634f9c2884d2e972486c7fe1d244d4b49c6148c1cb524bcc1c99ee838bb9dd77eb42f557687310ebd",
    "ed1c85b815164b31e895d3f4fc0b6e3f0a0622561ec58a10cc8f3757a73621292d88072bf853ac52f0a9a9bbb10a54bdeef03c3a8a42885fe2467b9d13da9dec"
    ],    
    "stateRoot": "0xfb7ca5a7a271c8ffb51bc689b78d0aeded23497c9c22e67dff8b1c7b4ec88a2a",
    "timestamp": "0x1687e801d99",
    "transactions": [
      "0x022dcb1ad2d940ce7b2131750f7458eb8ace879d129ee5b650b84467cb2184d7"
    ],
    "transactionsRoot": "0x07506c27626365c4f0db788619a96df1e6f8f62c583f158192700e08c10fec6a"
  }
}