---
description: What we are different
---

# Advantages

Unlike the others "crypto" lottery our product is fully decentralized and worked on smart contract. In theory our lottery will be forever. The random function is very simple and strong and can't be hacked.&#x20;

```
  function _random(uint256 key) internal view returns (uint256) {
        return
            uint256(
                keccak256(
                    abi.encodePacked(
                        key,
                        block.difficulty,
                        block.timestamp,
                        block.coinbase
                    )
                )
            );
    }
```

Unlike a standard lottery, our crypto lottery will be working with 3 or 3 million users. We don't need a paper ticket or special validators or lottery sellers. The people may buy tickets from any country in the world freely.\
