Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQENOEjcKZt+qHG3rvqJbQfq/3ILOkBXU/FFOu43ZfmIDVGVyujzaQg8s3ns… (1,748 chars)"
  }
}