Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFgZ0XJacf64oXKG7g5xo1BOzGO0dAnPyvPqemn2qXag2C6XLhRGzVfvgUU… (1,748 chars)"
  }
}