import type { Signer as SignerInterface, SignerResult } from '@polkadot/api/types';
import type { SignerPayloadJSON, SignerPayloadRaw } from '@polkadot/types/types';
import type { SendRequest } from './types';
export default class Signer implements SignerInterface {
    constructor(_sendRequest: SendRequest);
    signPayload(payload: SignerPayloadJSON): Promise<SignerResult>;
    signRaw(payload: SignerPayloadRaw): Promise<SignerResult>;
}