Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCgH8DMwSHcpllK0ZzOu1fDu3H6tX/QvBXPtkxsTFc6winyQhvt8BhZCg1e… (1,748 chars)"
  }
}