Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0gpNbNW1ZmbrHNY/ewBrm43uhFt0Ovy8QOi6DGmivUF5kEqk1/4VcCQdd… (1,748 chars)"
  }
}