Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBf7kPQRneXS9kfS7nZRHIoy8jLYEPQVuHJMChydrpCPlEXpj+rnGjcCj2N… (1,748 chars)"
  }
}