avalanche_signTransaction

Core

Takes an unsigned transaction, prompts the user for approval, and returns the signed transaction to the caller.

Params

(3)

string

The unsigned transaction in hexadecimal format.

string

The chain alias for which the transaction is meant.

Allowed values:

array[string]

Array of the UTXO ids consumed by the transaction.

(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

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.