Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGDvsWQdc7PD/WDHKyOxUz9iDaM1swX5LUVXJoASRTd52zTBjRbqruxMhlr… (1,748 chars)"
  }
}