import { CoinType } from '../constant';
import { SignDataParams } from '../wallets/WalletSignerHandler';
interface LoginCacheState {
    coinType?: CoinType;
    walletConnectDisplayUri?: string;
    walletName?: string;
    signDataParams?: SignDataParams | null;
}
export declare const loginCacheState: LoginCacheState;
export declare const setLoginCacheState: ({ coinType, walletName, walletConnectDisplayUri, signDataParams, }: LoginCacheState) => void;
export declare function useLoginCacheState(): {
    loginCacheSnap: {
        readonly coinType?: CoinType | undefined;
        readonly walletConnectDisplayUri?: string | undefined;
        readonly walletName?: string | undefined;
        readonly signDataParams?: {
            readonly data: string | {
                readonly types: {
                    readonly [x: string]: readonly {
                        readonly name: string;
                        readonly type: string;
                    }[];
                    readonly EIP712Domain: readonly {
                        readonly name: string;
                        readonly type: string;
                    }[];
                };
                readonly primaryType: keyof import("@metamask/eth-sig-util").MessageTypes;
                readonly domain: {
                    readonly name?: string | undefined;
                    readonly version?: string | undefined;
                    readonly chainId?: number | undefined;
                    readonly verifyingContract?: string | undefined;
                    readonly salt?: {
                        readonly byteLength: number;
                        readonly slice: (begin: number, end?: number | undefined) => ArrayBuffer;
                        readonly [Symbol.toStringTag]: string;
                    } | undefined;
                };
                readonly message: {
                    readonly [x: string]: unknown;
                };
            };
            readonly isEIP712?: boolean | undefined;
        } | null | undefined;
    };
};
export {};