Takes an unsigned transaction, prompts the user for approval, and returns the signed transaction to the caller.
Params (3)
transactionHex (required)
string
The unsigned transaction in hexadecimal format
chainAlias (required)
string
The chain alias for which the transaction is meant
Allowed values: X, P
utxos
array[string]
Array of the UTXO IDs consumed by the transaction
Result (AvalancheSignTransactionResult)
signedTransactionHex: String
The signed transaction in a hexadecimal format.
signatures: array[object]
signature
string
Signature of the transaction
sigIndices
array[number]
Contains input - signature index pair
Errors:
Code | Message |
-32602 | Missing mandatory param(s) |
-32600 | No active account found |
-32602 | Missing signer address |
-32600 | This account has nothing to sign |
-32000 | Unable to parse transaction data. Unsupported tx type |
-32000 | Expected a signedTx to be returned by the wallet, {value} returned. |
-32000 | Failed to sign [${inputIndex}, ${sigIndex}] |
4001 | User rejected the request. |
For any additional questions, please view our other knowledge base articles or contact a Product Support team member via the chat button. Examples are for illustrative purposes only.