import { ExtensionWallet, Key, SignOptions, SuggestChain } from '@quirks/core';
import { Snap } from '@leapwallet/cosmos-snap-provider';
import { OfflineAminoSigner, StdSignDoc, AminoSignResponse, StdSignature, AccountData } from '@cosmjs/amino';
import { OfflineDirectSigner, DirectSignResponse } from '@cosmjs/proto-signing';
import { SignDoc } from 'cosmjs-types/cosmos/tx/v1beta1/tx';
import { LeapMetamaskSnap } from './types';
export declare class LeapMetamaskSnapWalletExtension extends ExtensionWallet<LeapMetamaskSnap> {
    snap?: Snap;
    init(): Promise<LeapMetamaskSnap | undefined>;
    getAccount(chainId: string): Promise<Key>;
    getSignerAccount(chainId: string): Promise<AccountData>;
    getAccounts(chainIds: string[]): Promise<Key[]>;
    enable(): Promise<void>;
    disable(): Promise<void>;
    getOfflineSigner(chainId: string, options?: SignOptions | undefined): Promise<OfflineAminoSigner & OfflineDirectSigner>;
    getOfflineSignerOnlyAmino(chainId: string, options?: SignOptions | undefined): Promise<OfflineAminoSigner>;
    getOfflineSignerAuto(chainId: string, options?: SignOptions | undefined): Promise<OfflineAminoSigner | OfflineDirectSigner>;
    signAmino(chainId: string, signer: string, signDoc: StdSignDoc, signOptions?: SignOptions | undefined): Promise<AminoSignResponse>;
    signDirect(chainId: string, signer: string, signDoc: SignDoc): Promise<DirectSignResponse>;
    signArbitrary(chainId: string, signer: string, data: string | Uint8Array): Promise<StdSignature>;
    verifyArbitrary(): Promise<boolean>;
    suggestTokens(): Promise<void>;
    suggestChains(suggestions: SuggestChain[]): Promise<void>;
}