Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAHCVUNao5LDI2tfyHODyUI5NAoqu8PjaPeV0xZCZJxPzhLqha0kSXOdQHH… (1,748 chars)"
  }
}