import type { Logger } from 'pino';
import type { AuthenticationCreds, SignalKeyStore, SignalKeyStoreWithTransaction, TransactionCapabilityOptions } from '../Types';
export declare const addTransactionCapability: (state: SignalKeyStore, logger: Logger, { maxCommitRetries, delayBetweenTriesMs }: TransactionCapabilityOptions) => SignalKeyStoreWithTransaction;
export declare const initAuthCreds: () => AuthenticationCreds;