Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBs9FBmjzfYXuqw3PNdbLRmYDVZZUi4NKz3Sxqw/aQjOSU6hQxDKsS7gFOg… (1,748 chars)"
  }
}