signrawtransactionwithkey {disallowed} - Bitcoin

Example code for the signrawtransactionwithkey {disallowed} json-rpc method. Сomplete guide on how to use signrawtransactionwithkey {disallowed} json-rpc in GetBlock.io Web3 documentation.

Parameters

hexstring - string, required

The transaction hex string

privkeys - json array, required

The base58-encoded private keys for signing

prevtxs - json array, optional

The previous dependent transaction outputs

sighashtype - string, optional, default=ALL

The signature hash type. Must be one of:

ALL

NONE

SINGLE

ALL|ANYONECANPAY

NONE|ANYONECANPAY

SINGLE|ANYONECANPAY

Request

curl --location --request POST 'https://btc.getblock.io/mainnet/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "signrawtransactionwithkey",
"params": ["hexstring", "privkeys", null, null],
"id": "getblock.io"}'