Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG9IzoHJzJECOaN+VlBtutBg4lN0Hy9f0g2R2sxsJzuzxpFlfnn65Iex2FL… (1,748 chars)"
  }
}