Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAAv5/SiZSHIZ4LmsZs0eY0tbaNIblO0r/4Wde4FlS8dQUuI++YPvgbghyU… (1,748 chars)"
  }
}