Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBMYryYqCGAtend/j6/I83r6ed9LQnuVbHpCTwYXf0h2kAuJM/Ok0AV5FWD… (1,748 chars)"
  }
}