In Rell, once data is stored within block and transaction entities, it becomes immutable, meaning it cannot be altered, modified, or deleted through code execution. This immutability contributes to the integrity of the blockchain data, ensuring a reliable and tamper-resistant historical record.
📄️ Global functions
| Method | Description |
📄️ Require function
Th require function allows you to verify Boolean conditions, check for null values, or ensure non-empty collections.
📄️ Partial functions
You can use a wildcard symbol * to create a reference to a function, that is, to obtain a value of a function type that allows you to call the function: