Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHQWw6n+C4/v15yttULDhU1Tvj+AD2xEfGGp0ggFoUuR3JC15LaU+E2muox… (1,748 chars)"
  }
}