Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDG4k0I/6I5BGb1XoMYQrkz1pxY4R7UskM2leDsGtwB4FG6e6voLdrghz/c… (1,748 chars)"
  }
}