Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB08N6rKZ3mNvT52Y2F8xl74zp8SPaXD5YrVfBu1S3CgW6Mz7hBoTt9GJGM… (1,748 chars)"
  }
}