import type { ExtendedViemClient } from '../../../client.js'; import type { SignTransactionInput } from '../transports/index.js'; /** * Sign a transaction from a specific developer-controlled wallet. * * See {@link https://developers.circle.com/api-reference/w3s/circle-wallets/sign-transaction} */ export declare function signTransaction(client: ExtendedViemClient, params: SignTransactionInput): Promise;