export declare function refreshAccount(): Promise<{ username: string | undefined; nonce: number; address: string; balance: string; txCount: number; scrCount: number; claimableRewards: string; code?: string | undefined; shard?: number | undefined; ownerAddress?: string | undefined; developerReward?: string | undefined; deployedAt?: number | undefined; scamInfo?: import("../../types/account.types").ScamInfoType | undefined; isUpgradeable?: boolean | undefined; isReadable?: boolean | undefined; isPayable?: boolean | undefined; isPayableBySmartContract?: boolean | undefined; assets?: import("../../types/account.types").AssetType | undefined; isGuarded: boolean; activeGuardianActivationEpoch?: number | undefined; activeGuardianAddress?: string | undefined; activeGuardianServiceUid?: string | undefined; pendingGuardianActivationEpoch?: number | undefined; pendingGuardianAddress?: string | undefined; pendingGuardianServiceUid?: string | undefined; } | null | undefined>;