Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQClKMJSPVvvYFs/dDTl+IgUMZYJoZaIKzzu+nGpzwvgUAHqY1F6zARWjlAa… (1,748 chars)"
  }
}