signrawtransaction - Dogecoin

Example code for the signrawtransaction JSON-RPC method. Complete guide on how to use signrawtransaction JSON-RPC in GetBlock Web3 documentation.

This method signs inputs for a raw transaction (serialized, hex-encoded).

Notes:

• Private keys must be provided if wallet doesn't contain them.

• Returns complete: false if more signatures are needed.

• Sighash types: ALL, NONE, SINGLE (with optional ANYONECANPAY).

Parameters

Parameter	Type	Required	Description
hexstring	string	Yes	The hex-encoded raw transaction.
prevtxs	array	No	Array of previous transaction outputs.
privkeys	array	No	Array of private keys for signing.
sighashtype	string	No	Signature hash type (default: ALL).

Previous Transaction Object Structure

{
    "txid": "transaction_id",
    "vout": 0,
    "scriptPubKey": "hex_script",
    "redeemScript": "hex_script"
}

Request

cURL

cURL

curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc": "2.0",
    "method": "signrawtransaction",
    "params": [
        "0100000001e77147c04ecf230c5f214c933644e57e529dd11b2ad52fe0a57d8812152e998e0000000000ffffffff0100e40b54020000001976a914a5f4d12ce3685781b227c1f39548ddef429e978388ac00000000",
        [{"txid": "8e992e1512887da5e02fd52a1bd19d527ee54436934c215f0c23cf4ec04771e7", "vout": 0, "scriptPubKey": "76a914...88ac"}],
        null
    ],
    "id": "getblock.io"
}'

Axios

Request

Rust

Response

{
    "result": {
        "hex": "0100000001e77147c04ecf230c5f214c933644e57e529dd11b2ad52fe0a57d8812152e998e000000006a47304402...",
        "complete": true
    },
    "error": null,
    "id": "getblock.io"
}

Response Parameters

Field	Type	Description
hex	string	The signed raw transaction (hex-encoded).
complete	boolean	True if transaction has all required signatures.

Use Case

The signrawtransaction method is essential for:

• Signing transactions before broadcast

• Multi-signature transaction workflows

• Offline transaction signing

• Hardware wallet integration

• Cold storage operations

Error Handling

Error Code	Message	Cause
-22	TX decode failed	Invalid raw transaction hex.
-8	Invalid parameter	Invalid prevtxs or privkeys format.
403	Forbidden	Missing or invalid ACCESS-TOKEN.