Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDOEFGaVGnvgIZ+Q7NzWgoCuB7FWuQTlr2uF2EQhjOfUlq3madk7C8A6ejK… (1,748 chars)"
  }
}