Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHSdGM5f6NguoGKNE9dMEiNr5t9KS0x+6bVCvQnMsoX/Rr9hmrVPxpx2kRe… (1,748 chars)"
  }
}