import type { ClientRPCRequestParams, ClientRPCResponseResult, DataMessage, SignatureMessage } from '../types.js';
import type KeyRing from '../../keys/KeyRing.js';
import { UnaryHandler } from '@matrixai/rpc';
declare class KeysSign extends UnaryHandler<{
    keyRing: KeyRing;
}, ClientRPCRequestParams<DataMessage>, ClientRPCResponseResult<SignatureMessage>> {
    handle: (input: ClientRPCRequestParams<DataMessage>) => Promise<ClientRPCResponseResult<SignatureMessage>>;
}
export default KeysSign;