Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFi73GQQEeiWbj1LHidRc1cA5jebiuMa6loaVZk/T9/xnn8N+pcIWF3BM+7… (1,748 chars)"
  }
}