Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBBNi3el2fdqIRMAql4P0XTFFyUupYqt+fQ77wGiSz3/QlgRIf9/qVWngJw… (1,748 chars)"
  }
}