Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1WBPR/caiiRzU9ky090GMY7JqKxQu9D31Qlk/2IwNfHYBZ0LQLyVH62l7… (1,748 chars)"
  }
}