Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDnYVIvhpivnIOyZ7LmnRPEvum80/OW5zFVscQvp5a1Yyh9dZtflIiUNCS/… (1,748 chars)"
  }
}