z0r0z’s gists

z0r0z / EIP4521.sol

Created February 28, 2022 08:25

make your NFTs compatible with more smart contracts that expect erc20s with this 1 weird trick

	// SPDX-License-Identifier: AGPL-3.0-only

	pragma solidity >=0.8.4;

	import 'https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol';

	error NotOwner();
	error InvalidRecipient();

	contract EIP4521 is ERC721("WEIRD", "WEIRD") {

z0r0z / NFT.sol

Created February 28, 2022 08:29

what ERC-721 could have been

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity >=0.8.0;

	/// @notice Modern and gas efficient NFT implementation adhering as closely to ERC20 interface.
	/// @author Ross, modified from (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)
	abstract contract NFT {
	/*///////////////////////////////////////////////////////////////
	EVENTS
	//////////////////////////////////////////////////////////////*/

z0r0z / MultiToken.sol

Last active February 28, 2022 09:10

what ERC-1155 could have been

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity >=0.8.0;

	/// @notice Modern and gas efficient MultiToken implementation adhering as closely to ERC20 interface.
	/// @author Ross, modified from (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)
	abstract contract MultiToken {
	/*///////////////////////////////////////////////////////////////
	EVENTS
	//////////////////////////////////////////////////////////////*/

z0r0z / AfterExpensesPaymentSplitter.sol

Created March 11, 2022 17:56

after expenses splitter

	// SPDX-License-Identifier: MIT
	// OpenZeppelin Contracts v4.4.1 (finance/PaymentSplitter.sol)

	pragma solidity ^0.8.0;

	import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/utils/SafeERC20.sol";
	import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Address.sol";
	import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Context.sol";

	/**

z0r0z / LilSuperfluidNFT.sol

Created March 12, 2022 00:26

A simple token streaming manager represented by NFTs

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity ^0.8.10;

	import 'https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol';
	import 'https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol';

	/// @title lil superfluid nft
	/// @author Miguel Piedrafita, Ross Campbell
	/// modified from (https://github.com/m1guelpf/lil-web3/blob/main/src/LilSuperfluid.sol)
	/// @notice A simple token streaming manager represented by NFTs

z0r0z / RentNFT.sol

Created April 4, 2022 08:23

pay rent to keep right to hold an NFT

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity >=0.8.0;

	import "https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol";
	import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol";
	import "https://github.com/Rari-Capital/solmate/blob/main/src/utils/SafeTransferLib.sol";

	contract RentNFT is ERC721("RentNFT", "RENT"), Ownable {
	using SafeTransferLib for address;

z0r0z / AnyToken.sol

Created April 22, 2022 16:13

this is a general purpose way to tokenize things, anything, really

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity >=0.8.0;

	/// @notice Minimalist and gas efficient standard ERC1155 implementation.
	/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC1155.sol)
	abstract contract ERC1155 {
	/*//////////////////////////////////////////////////////////////
	EVENTS
	//////////////////////////////////////////////////////////////*/

z0r0z / CuriaPanel.sol

Created April 22, 2022 16:46

curia panel reputation / membership protocol

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity >=0.8.0;

	/// @notice Minimalist and gas efficient standard ERC1155 implementation.
	/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC1155.sol)
	abstract contract ERC1155 {
	/*//////////////////////////////////////////////////////////////
	EVENTS
	//////////////////////////////////////////////////////////////*/

z0r0z / Check.sol

Created May 4, 2022 12:42

	pragma solidity ^0.8.0;

	contract Check {

	function check0(address[] calldata stuff) external view returns (uint256) {
	uint256 startGas = gasleft();

	uint256 counter;
	for (uint256 i; i< stuff.length; i++) {
	counter++;

z0r0z / Bankruptcy.sol

Last active May 13, 2022 17:02

	// SPDX-License-Identifier: AGPL-3.0-only
	pragma solidity >=0.8.0;

	import "https://github.com/kalidao/multi-sig/blob/main/src/interfaces/IClubLoot.sol";
	import "https://github.com/Rari-Capital/solmate/blob/v7/src/tokens/ERC1155.sol";
	import "https://github.com/kalidao/multi-sig/blob/main/src/libraries/FixedPointMathLib.sol";
	import "https://github.com/kalidao/multi-sig/blob/main/src/libraries/SafeTransferLib.sol";

	/// @notice Ch.11 bankruptcy token
	contract Bankruptcy is ERC1155 {

ross z0r0z