Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCVL8Ipox06Hkuc+Y2cWAYwK5f9vz+1dwm8VKNtXEKYw2Hf1bNyQ0GOvWYH… (1,748 chars)"
  }
}