Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAk0H9/ZRFWpsG77wJT7y6SPobMno+dt2Ksp55qQKe5TDVxk1jmLoLEFjnY… (1,748 chars)"
  }
}