Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDfMKUsdkCFv5JLx9s1RJJT1TUqIQWVRa+fVUhaS9uMvxS0QTy+JrTQu/u6… (1,748 chars)"
  }
}