Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBxWlxh1ncv9zWqYPz8cFwgHHOjPIxIRsslQgAQJBA6thEE1pSxOU1AHKgU… (1,748 chars)"
  }
}