Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEHij3SgLzGV2+9orYmzx06olsB3YC0EpwlYSv/C/Ogh1ACiiSNJkX/htX5… (1,748 chars)"
  }
}