Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDn1A0CnN+pJcKtyU4JjQM1k1VuVOTUUZ0Kl4UdjUWRCEBVk+E40YiR34/G… (1,748 chars)"
  }
}