Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD4gyjeXWKc4vEI5pBdNfm8D/xiaGfZoiYWzh9X95XDGA6bsLCqm5QZZe2R… (1,748 chars)"
  }
}