import { UNInterface } from '../client/auth/util/UN';
import { UiInterface } from '../client/ui';
export declare enum SafeConnectAction {
    CONNECT = "connect",
    NEW_CHALLENGE = "new_challenge"
}
export type ProofType = 'address_attest' | 'simple_challenge' | 'nft_attest';
export interface SafeConnectOptions {
    url: string;
    initialProof: ProofType | false;
}
export declare class SafeConnectProvider {
    private ui;
    private keyStore;
    private readonly options;
    private messaging;
    constructor(ui: UiInterface, options: SafeConnectOptions);
    initSafeConnect(): Promise<any>;
    private processProofResult;
    private getInitialProofRequest;
    signUNChallenge(un: UNInterface): Promise<any>;
}