System library | Chromia Docs

📄️ System entities

In Rell, once data is stored within block and transaction entities, it becomes immutable, meaning it cannot be

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Rell has a diverse collection of built-in functions that you can use to perform common tasks and write efficient Rell

The require function allows you to verify Boolean conditions, check for null values, or ensure non-empty collections.

You can use a wildcard symbol * to create a reference to a function, that is, to obtain a value of a function type

rell.getrellversion(): text