Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCC2vOc3H2Hj2GqZUYUv1+/vJdHOmuvMkteMh5LavZVd0V93U0FBFfLzeeD… (1,748 chars)"
  }
}