Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFHAVErcclV5WJf+88BkpKerGtOm9lG33bWJMVm+NviMAKdwPFvtB4TmuOm… (1,748 chars)"
  }
}