signTransaction()

Signs a transaction using the specified wallet account.

• This function signs a blockchain transaction using the provided wallet address and transaction data.
• Supports all Turnkey-supported blockchain networks (e.g., Ethereum, Solana, Tron).
• Automatically determines the appropriate signing method based on the transaction type.
• Delegates signing to the Turnkey API, which returns the signed transaction and related metadata.
• Optionally allows stamping the request with a specific stamper (StamperType.Passkey, StamperType.ApiKey, or StamperType.Wallet).

Package: core

Defined in: core.ts:2221

params · object · required

Show params details

A successful response returns the following fields:

returns · string · required

A promise that resolves to a TSignTransactionResponse object containing the signed transaction and any additional signing metadata.