Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGEJ4eB1V+ylYuWuGOXrqM3WsU/imsSnFKyoBvqn+cphg/sOT7kpKQ2a9Kz… (1,748 chars)"
  }
}