Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDxvr7k+tsj/8PsyKt2vFn+MQOoG+YNae6iawPDQMy+AVApwDe5ep7myxjb… (1,748 chars)"
  }
}