Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDBc+QnAA0y/RsAEI3KOIVAzj+PNmtL2SQr+eTsyZrZUX7/UwM/OPYVwUlN… (1,748 chars)"
  }
}