Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD5cSFaAQ2e4VEIDNh9BhBuE+yyKWd2ngWDIx7Yk7E8FGSCu1LcDJeNBvfI… (1,748 chars)"
  }
}