Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC8v5HxGi5Fe1IuHQVX4fbkCLPymigzoN10mDNCbJ3kCS+RWKP2/VfTBMhZ… (1,748 chars)"
  }
}