Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoYqfhWgGFcjQ6i/WjvfhEtJJlbs3nashKiZ3a4w58e2t7ohe0VumGJoAH… (1,748 chars)"
  }
}