Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB7sT+1FKVQ5G82VAbgHu+YHmOHBIyxli3p3Kaf7oxdm2kycEIn8QS4FQXK… (1,748 chars)"
  }
}