My first impression of Altura was attracted by its automatic yield mechanism, but what truly moved me in the end was that rare sense of certainty. Simply put, it's a sense of security—not based on a promise, but on the code itself.

It has designed a three-layer permission check system that locks all authority within the rules. This design is quite restrained, with each layer having clear boundaries.

The guardian role is the last line of defense, with permissions limited—only able to press the emergency pause button under special circumstances. It sounds like a lot of power, but in reality, it cannot access user funds, change strategy parameters, or modify any core logic. It's just an emergency switch, nothing more.

The logic behind this design approach is actually quite interesting: instead of granting a single address unlimited authority and hoping it won't abuse it, it's better to split the authority clearly from the start, with each layer mutually restraining each other. Even if one part encounters a problem, the system can protect itself. For users, this transparent separation of permissions is more convincing than any promotional slogan.