Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIn3+uAZhWfdZxNwNFTN2S+l5U7d24+JQ9G1yD0GVD8TWHhC0z3+S3cHGo… (1,748 chars)"
  }
}