Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJhjB9Dp8LP8gMWQkOf2ObW9qlnHkCvSP9/0gg/iDxVB1ENlU7CqdwEIvCq… (1,748 chars)"
  }
}