From the perspective of application developers, the UTxO model is fundamentally different from the account-based model. The account-based model is simple and offers developers high flexibility, especially if it is necessary to define complex execution logic. However, excessive flexibility comes at the expense of execution guarantees, resulting in system vulnerabilities and attacks. Working with the UTxO model is more complicated, but it offers developers (and therefore users) several advantages, namely determinism. Let’s explain it in more detail.
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