Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3V0kkWEwPDS0f+MnIIBUJJqTeJ4aTmAJWqOtAIIBQGQzN8riunQVsCE+A… (1,748 chars)"
  }
}