---
title: atom NFT
---

#Atom NFT
https://www.cryptoatoms.org/

https://etherscan.io/address/0x0b7bda8ad804cb3318ae8490b984c2883ada2154#writeContract

içerisinde bizimde kullanabilceğimiz fonsiyonlar var fikir verebilir.

örneğin;

function evolveByAtom(uint _atomId) external onlyActive onlyOwnerOf(_atomId, true) {
    uint8 lev;
    uint8 cool;
    uint32 sons;
    (,,lev,cool,sons,,,,,) = CaDataContract.atoms(_atomId);
    require(lev < 4 && sons >= levelupValues[lev]);
    CaDataContract.setAtomLev(_atomId,lev+1);
    CaDataContract.setAtomCool(_atomId,cool-1);
    NewEvolveAtom(tx.origin,_atomId);
}

### arena diye bir oyun arena contract'ı
https://etherscan.io/address/0x9758c2abfe4c10ce5625589a9a8ab7b563963685#writeContract