Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHvYqRPkIdM4DVYvudU8urL6PEPxAbGTtUeCwcG0sTq0kUYErRsRHGAQVzj… (1,748 chars)"
  }
}