Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBRwkhn6BwdAVWLyQ0Jwm8Gd2nwu7d+Ql1qDEC+NDf6WxM4sa+aPw/qurRg… (1,748 chars)"
  }
}