Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAtDe14+Zw/ILNipipH7+7sOAIiZ0iT1/qomn9+eFOCbQzx/x/9cO78rMdL… (1,748 chars)"
  }
}