Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLsKUyr3uY5SLaohxjnuCnEjrTr+3mApGnQKzLYGVy21m4A4zZroeMH7Ffe… (1,748 chars)"
  }
}