Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvg82aK/JqjA5S++/KrOmHUSZ2yAQKoEE+ZPDYpsQgnj1GYPCytbrlET1c… (1,748 chars)"
  }
}