Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBLW9X7YpqEMX2/GjiXNroOdpw/qiFGwai3aLqyG1TtOS6AVifbB8jxNpAs… (1,748 chars)"
  }
}