Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD+Z7/St4r/RG6ZVYFTuDIczFh60mIF5NDhJFi4kzULpAnO4pQncXt2dIGg… (1,748 chars)"
  }
}