Bitcoin getrawtransaction用法及代碼示例

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

用法:

getrawtransaction "txid" ( verbose "blockhash" )

返回原始交易數據。

默認情況下，此函數僅適用於內存池事務。當使用blockhash參數調用時，如果指定的塊可用並且在該塊中找到了該事務，則getrawtransaction將返回該事務。如果在不使用blockhash參數的情況下調用該函數，則getrawtransaction將返回該事務(如果該事務位於內存池中)，或者如果啟用了-txindex且該事務位於區塊鏈中的某個塊中。

提示：將gettransaction用於錢包交易。

如果verbose為‘true’，則返回一個對象，其中包含有關‘txid’的信息。

如果verbose為‘false’或省略，則返回一個序列化的字符串，即‘txid’的hex-encoded數據。

參數1 - txid

類型：字符串，必填

交易編號

參數2 - verbose

類型：布爾值，可選，默認= false

如果為false，則返回字符串，否則返回json對象

參數3 - blockhash

類型：字符串，可選

在其中尋找交易的區塊

結果(如果未設置冗長或設置為false)

名稱	類型	描述
data	string	‘txid’的序列化hex-encoded數據

結果(如果將verbose設置為true)

{
  "in_active_chain": b, (bool) Whether specified block is in the active chain or not (only present with explicit "blockhash" argument)
  "hex" : "data",       (string) The serialized, hex-encoded data for 'txid'
  "txid" : "id",        (string) The transaction id (same as provided)
  "hash" : "id",        (string) The transaction hash (differs from txid for witness transactions)
  "size" : n,             (numeric) The serialized transaction size
  "vsize" : n,            (numeric) The virtual transaction size (differs from size for witness transactions)
  "weight" : n,           (numeric) The transaction's weight (between vsize*4-3 and vsize*4)
  "version" : n,          (numeric) The version
  "locktime" : ttt,       (numeric) The lock time
  "vin" : [               (array of json objects)
     {
       "txid": "id",    (string) The transaction id
       "vout": n,         (numeric)
       "scriptSig": {     (json object) The script
         "asm": "asm",  (string) asm
         "hex": "hex"   (string) hex
       },
       "sequence": n      (numeric) The script sequence number
       "txinwitness": ["hex", ...] (array of string) hex-encoded witness data (if any)
     }
     ,...
  ],
  "vout" : [              (array of json objects)
     {
       "value" : x.xxx,            (numeric) The value in BTC
       "n" : n,                    (numeric) index
       "scriptPubKey" : {          (json object)
         "asm" : "asm",          (string) the asm
         "hex" : "hex",          (string) the hex
         "reqSigs" : n,            (numeric) The required sigs
         "type" : "pubkeyhash",  (string) The type, eg 'pubkeyhash'
         "addresses" : [           (json array of string)
           "address"        (string) bitcoin address
           ,...
         ]
       }
     }
     ,...
  ],
  "blockhash" : "hash",   (string) the block hash
  "confirmations" : n,      (numeric) The confirmations
  "blocktime" : ttt         (numeric) The block time in seconds since epoch (Jan 1 1970 GMT)
  "time" : ttt,             (numeric) Same as "blocktime"
}

示例

bitcoin-cli getrawtransaction "mytxid"

bitcoin-cli getrawtransaction "mytxid" true

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

bitcoin-cli getrawtransaction "mytxid" false "myblockhash"

bitcoin-cli getrawtransaction "mytxid" true "myblockhash"

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 getrawtransaction。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。