Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSSyjMab2Vd4bDy13IZ3fxZFLrcsDiTbmcZa6EaWpX+wtGl41zfKw4XDIO… (1,748 chars)"
  }
}