cool-contracts

A compilation of smart contracts I find cool/fun/interesting.

• On-Chain Chess Engine by 5/9: an on-chain chess engine, where you play against a smart contract, and each move is minted as an NFT (+ on-chain art and metadata).

* Code * Tweet * Deployed to mainnet at 0xb543f9043b387ce5b3d1f0d916e42d8ea2eba2e0

• Quine NFT by Zefram: ERC721 implementation that outputs its Solidity source code via tokenURI (+ on-chain image and metadata).

* Code * Tweet * Deployed to mainnet at 0x0e0c6a8575d0cc3e9b65eb3259b52e2eb348e2b5

• SHITDAO by smartcontracts

* Code

• totemNFT by 0age: on-chain video + audio rendering.

* Code * Deployed to Polygon at 0x681a33cef2170ba0564dfcef4b5ce79c1ed20074

• bleeps by wighawag: fully generated on-chain sounds with configurable sound profiles.

* Code * Tweet * Deployed to mainnet at 0x9d27527Ada2CF29fBDAB2973cfa243845a08Bd3F

• ChainToadz by wattsy: on-chain GIF rendering.

* Code * Tweet * Deployed to mainnet at 0xacd235697b33a0b4cf7a8ef52a81c01d28a150c6

• Kohi by wattsy: on-chain generative art rendering. Some examples.

* Code * Website * Deployed to mainnet at 0xfc76b5e4bd3073ecbaad209b34aa66243ff7021d

• Shackled by spectra: general purpose on-chain 3D rendering engine.

* Code * Tweet * Deployed to mainnet at 0x947600aD1AD2fADF88faF7d30193D363208fC76D

• Kiss Precise by Divergence and Etheseus: an [on-chain] long-form, smart-contract-generated NFT collection based on the Apollonian Gasket.

* Code * Twitter * Deployed to mainnet at 0x976a145bce31266d3ed460a359330dd53466db97

• Tiny DNN on StarkNet by guiltygyoza: neural network inference on StarkNet

* Code

• Clones With Immutable Args by wighawag: enables creating clone contracts with immutable arguments.

* Code

• SSTORE2 by 0xSequence: set of Solidity libraries for writing/reading contract storage paying a fraction of the cost.

* Code

• Strange Attractors by cxkoda: simulating chaotic, three-dimensional systems directly on the Ethereum blockchain.

* Code * Twitter * Deployed to mainnet at 0x1cA15CCdd91b55CD617a48dC9eEFb98CAe224757

• Metamorphic by 0age: a factory contract for creating metamorphic (i.e. redeployable) contracts.

* Code

• Aavegotchi Onchain Svg Renderer by Nick Mudge: Rendering all aavegotchi onchain svgs based on layering to give a whole image..especially Summoned aavegotchis with equipped wearables.

* Code * Twitter * Diamond/Proxy deployed to polygon mainnet at 0x86935f11c86623dec8a25696e1c19a8659cbf95d * Facet/implementation deployed to polygon mainnet at 0x8d4C8559E07cF784B8912a306a2b9f3B3f34E92E

• Hot Chain SVG by @w1nt3r-eth: a toolkit for building on-chain SVG projects.

* Code * Twitter * Deployed to mainnet at 0xa7988c8abb7706e024a8f2a1328e376227aaad18

• evm.elf by axic: What if this code is valid EVM and a valid Linus binary (ELF)?

* Code * Twitter * Explained here