Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGWixBouWKw8s9E0JvIaNpBD5AlpTCsrk6H/L9bVrwoqR2BbDVDWL/bj7U0… (1,748 chars)"
  }
}