Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEZCe+oI+RvY2WCHSqeQZjEiHod1zjUVb6skm6wxcX7EwEZ5xNjUNUAH21R… (844 chars)"
  }
}