Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGnx0YXBtHiukHvgxG8GXQ30+WRu8tmwPlIYxT5y5LXsRhc32lVPpB+BaWv… (1,748 chars)"
  }
}