import { Models } from '@open-rights-exchange/chain-js';
import { EthereumPrivateKey, SignMessagePersonalSignDataInput } from '../models';
export declare function validatePersonalSignInput(message: SignMessagePersonalSignDataInput): Promise<Models.SignMessageValidateResult>;
export declare function personalSign(privateKeys: EthereumPrivateKey[], data: SignMessagePersonalSignDataInput): Promise<Models.SignMessageResult>;