Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBfvzzCF0AnypPMTkzDdcWA2o8ra3IdBi5/zp4C5YYZgis8u9S3zSI3iiEn… (1,748 chars)"
  }
}