Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQByRV15Cai8pDq4ZLTyAyeXJ5jZlE25I4Rn1pEqhnU8+Gmh1ysK5aeHwTML… (1,748 chars)"
  }
}