decoderawtransaction

POST

/{apiKey}

Decodes a serialized, hex-encoded Bitcoin transaction. Returns detailed information about inputs, outputs, size, witness data, etc.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringformat: "^[a-fA-F0-9]+$"required

The transaction hex string to decode.

booleanoptional

Indicates whether the transaction includes witness data. If omitted, heuristic decoding is applied.

Responses

200

A JSON object representing the decoded transaction.

POST/v2/{apiKey}

curl --request POST \  --url https://bitcoin-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "decoderawtransaction",  "params": [    "0200000000010142d6bd07c424e975fe821c978e720f9a55f9981d62c290cea5ccd06b455d79b90000000000fdffffff028096980000000000160014d3620fe180a0beb8fcc9682fe92e5a25f0feccd370cd2f0100000000160014076d998f6b12c3d1da6217d967154f42a5e0afd30247304402204549b10ea1698d4b4605be1d3bfff810f6135395386207664a66f5bb8bd1470902205fb86c95bfbe7b502195ffa65276d292fb074fe18ba171ef0a35395211384091012103cb5de30b343b35cc09b50f064eb289dd3e252f6985fc4309fba795cc950316afcfa50d00",    true  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "txid": "a4cf344758af60ab8d4812477a7d3eee8854595db70ab39cf68f9dc509b13929",    "hash": "48d1de9e93391ac3d83e5e97ce94ebd1db0f88553e45a6dffad3501c82408995",    "size": 222,    "vsize": 141,    "weight": 564,    "version": 2,    "locktime": 862954048,    "vin": [      {        "txid": "b9795d456bd0cca5ce90c2621d98f9559a0f728e971c82fe75e924c407bdd642",        "vout": 0,        "scriptSig": {          "asm": "",          "hex": ""        },        "sequence": 4294967293,        "txinwitness": [          "304402204549b10ea1698d4b4605be1d3bfff810f6135395386207664a66f5bb8bd1470902205fb86c95bfbe7b502195ffa65276d292fb074fe18ba171ef0a35395211384091",          "03cb5de30b343b35cc09b50f064eb289dd3e252f6985fc4309fba795cc950316af"        ]      }    ],    "vout": [      {        "value": 0.1,        "n": 0,        "scriptPubKey": {          "asm": "OP_DUP OP_HASH160 d3620fe180a0beb8fcc9682fe92e5a25f0feccd3 OP_EQUALVERIFY OP_CHECKSIG",          "desc": "addr(1BM1sAcrfV6d4zPKytzziu4McLQDsFC2Qc)",          "hex": "76a914d3620fe180a0beb8fcc9682fe92e5a25f0feccd388ac",          "type": "pubkeyhash"        }      },      {        "value": 0.65281824,        "n": 1,        "scriptPubKey": {          "asm": "OP_DUP OP_HASH160 076d998f6b12c3d1da6217d967154f42a5e0afd3 OP_EQUALVERIFY OP_CHECKSIG",          "desc": "addr(1iPoHeR3z1EidftGXMcEppzA1UupGPs2u)",          "hex": "76a914076d998f6b12c3d1da6217d967154f42a5e0afd388ac",          "type": "pubkeyhash"        }      }    ]  }}

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