Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEktGVKbdAiaYs2wXfz4kYGADbV+F7Cr8gxuB6Tq1ynuxN65rjEehmKkQdx… (1,748 chars)"
  }
}