Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCBB9D9+mubtkBcU2Nnt8Bj62Z7G50gGBBTtd5PRf0JvgbAANLZd5xkoG5N… (1,748 chars)"
  }
}