Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAOBQcCMdCNuF1efTgKI/dshZoXWbRHa7Gn87MLB5NJDiTkjoObnKzg1QDh… (1,748 chars)"
  }
}