export declare function getChainStatus(): Promise<{ chain_id: string; node_version: string; latest_block_height: string; latest_block_time: string; catching_up: boolean; }>; export declare function searchTxs(opts: { sender?: string; contract?: string; messageType?: string; limit: number; offset: number; }): Promise<{ total: string; txs: { txhash: string; height: string; timestamp: string; success: boolean; raw_log: string; }[]; }>; export declare function getTxDetail(txhash: string): Promise<{ txhash: string; height: string; timestamp: string; code: number; gas_wanted: string; gas_used: string; raw_log: string; logs: unknown[]; tx: unknown; }>;