# Onchain Summer Elephants

By [PATCHWORK](https://blog.patchwork.dev) · 2024-07-24

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The onchain summer vibes are strong and the elephants wanted in on the action. Today we are rolling out a new [attribute collection](https://opensea.io/collection/elephants-onchain-summer-attributes) to commemorate this epic season of building.

Mint as many as you'd like for free at [https://elephants.fun/](https://elephants.fun/). Using a smart wallet? Nice, so are we. And thanks to the [Base Paymaster](https://docs.base.org/tutorials/gasless-transaction-on-base-using-a-paymaster/), we'll even cover the gas for you.

If you already have an elephant, you can swap out attributes to get in the onchain summer spirit. Or build a brand new one from your freshly minted attributes.

![](https://storage.googleapis.com/papyrus_images/22996b5cca339597d8647648e464cbbf.jpg)

Just like when we launched our previous freebie pack, Patchwork made extending an existing project brain dead simple.

    //Add onchain summer attributes contract to elephants scope
    patchworkProtocol.addWhitelist("elephants", address(summerAtty));
    //Register contract as assignable to the elephant contract
    elephant.registerReferenceAddress(address(summerAtty))
    //Turn on free minting
    patchworkProtocol.setMintConfiguration(address(summerAtty), IPatchworkProtocol.MintConfig(0 gwei, true));
    //Jump in the pool

Did you make an elephant that you are particularly proud or ashamed of? Hop into our [Discord](https://discord.gg/Sua9CkQJ) and show it off.

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*Originally published on [PATCHWORK](https://blog.patchwork.dev/summery-elephants)*
