Bitcoin signrawtransactionwithkey用法及代碼示例

比特幣(Bitcoin) RPC Rawtransactions API中signrawtransactionwithkey的用法及代碼示例。

用法:

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

簽署原始交易的輸入(序列化，hex-encoded)。

第二個參數是一個以base58編碼的私鑰數組，它將是用於簽署交易的唯一 key 。

第三個可選參數(可以為null)是此事務所依賴的先前事務輸出的數組，但可能尚未出現在區塊鏈中。

參數1 - hexstring

類型：字符串，必填

交易十六進製字符串

參數2 - privkeys

類型：json數組，必需

用於簽名的base58編碼私鑰的json數組

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

參數3 - prevtxs

類型：json數組，可選

先前相關交易輸出的json數組

[
  {                            (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
  },
  ...
]

參數4 - sighashtype

類型：字符串，可選，默認= ALL

簽名哈希類型。必須是以下之一：: “ALL” “NONE” “SINGLE” “ALL|ANYONECANPAY” “NONE|ANYONECANPAY” “SINGLE|ANYONECANPAY”

返回結果

{
  "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/

相關用法

注：本文由純淨天空篩選整理自bitcoin.org大神的英文原創作品 Bitcoin signrawtransactionwithkey。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。