Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFNKqOgm/LQ/rTi5ZddwCQRCeNxp9J5JO+NkHCApLBy9mdiO3mq1VTwTnNO… (1,748 chars)"
  }
}