Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAgH+XZYRgY1OB050bkqgf/eDJ9RzXAPA6xT0JPAIVpxnVqcAe0h0m2omXJ… (1,748 chars)"
  }
}