Bitcoin signrawtransactionwithkey用法及代码示例

比特币(Bitcoin) RPC Rawtransactions API中signrawtransactionwithkey的用法及代码示例。

用法:

signrawtransactionwithkey "hexstring" ["privatekey",...] ( [{"txid":"hex","vout":n,"scriptPubKey":"hex","redeemScript":"hex","witnessScript":"hex","amount":amount},...] "sighashtype" )

签署原始交易的输入(序列化，hex-encoded)。

第二个参数是一个以base58编码的私钥数组，它将是用于签署交易的唯一 key 。

第三个可选参数(可以为null)是此事务所依赖的先前事务输出的数组，但可能尚未出现在区块链中。

参数1 - hexstring

类型：字符串，必填

交易十六进制字符串

参数2 - privkeys

类型：json数组，必需

用于签名的base58编码私钥的json数组

[
  "privatekey",                (string) private key in base58-encoding
  ...
]

参数3 - prevtxs

类型：json数组，可选

先前相关交易输出的json数组

[
  {                            (json object)
    "txid": "hex",             (string, required) The transaction id
    "vout": n,                 (numeric, required) The output number
    "scriptPubKey": "hex",     (string, required) script key
    "redeemScript": "hex",     (string) (required for P2SH) redeem script
    "witnessScript": "hex",    (string) (required for P2WSH or P2SH-P2WSH) witness script
    "amount": amount,          (numeric or string, required) The amount spent
  },
  ...
]

参数4 - sighashtype

类型：字符串，可选，默认= ALL

签名哈希类型。必须是以下之一：: “ALL” “NONE” “SINGLE” “ALL|ANYONECANPAY” “NONE|ANYONECANPAY” “SINGLE|ANYONECANPAY”

返回结果

{
  "hex" : "value",                  (string) The hex-encoded raw transaction with signature(s)
  "complete" : true|false,          (boolean) If the transaction has a complete set of signatures
  "errors" : [                      (json array of objects) Script verification errors (if there are any)
    {
      "txid" : "hash",              (string) The hash of the referenced, previous transaction
      "vout" : n,                   (numeric) The index of the output to spent and used as input
      "scriptSig" : "hex",          (string) The hex-encoded signature script
      "sequence" : n,               (numeric) Script sequence number
      "error" : "text"              (string) Verification or signing error related to the input
    }
    ,...
  ]
}

示例

bitcoin-cli signrawtransactionwithkey "myhex"

curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "signrawtransactionwithkey", "params": ["myhex"] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/

相关用法

注：本文由纯净天空筛选整理自bitcoin.org大神的英文原创作品 Bitcoin signrawtransactionwithkey。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。