Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGuM5cDu1vDH4H/mLJOVlhycn+Jvx6fELuO0MbjOJNmlnv43NF88Dv3QM5s… (1,748 chars)"
  }
}