export function mockAccountResponse(ix: any, numberOfKeys?: number): {
    account: {
        addr: any;
        keys: {
            index: number;
            sequenceNumber: number;
        }[];
    };
};
export function mockGetBlockResponse(ix: any): {
    tag: string;
    block: {
        id: string;
    };
};
export function mockSend(fallback?: (v: any) => any): (ix: any) => Promise<any>;