Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFxeMWnMYZLELBPmRkVWt5y4dXTNg1T+S02mjDhRh6tMV/XiDk4IuldySyg… (1,748 chars)"
  }
}