Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFsBI+RqC1t/XtJf2Iy8nKxJZqUJ+Qx5Oo34r1diJu/eGd4yoJofUJBsRVp… (844 chars)"
  }
}