Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAr/en5fYRNiWU6HMzSBBmchx8acHx+S2uBtUJ4//NPuD68bPd9FFbWfXSS… (1,748 chars)"
  }
}