Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBNg33FNVe1IJipbaSypYfH3auC+BAStjx2SX1Sg/JQYX2+4yXNuqmwTiOX… (1,748 chars)"
  }
}