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ETH Balance
0 ETH
Eth Value
$0.00More Info
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Contract Name:
LiquidSplit
Compiler Version
v0.8.15+commit.e14f2714
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.10; import "./lib/SplitHelpers.sol"; contract LiquidSplit is SplitHelpers { constructor(address _nftContractAddress, uint32[] memory _tokenIds) SplitHelpers(_nftContractAddress, _tokenIds) {} /// @notice This allows this contract to receive native currency funds from other contracts /// Uses event logging for UI reasons. receive() external payable { emit FundsReceived(msg.sender, msg.value); } /// @notice distributes ETH to Liquid Split NFT holders function withdraw() external { ( address[] memory recipients, uint32[] memory percentAllocations ) = getRecipientsAndAllocations(); // atomically deposit funds into split, update recipients to reflect current supercharged NFT holders, // and distribute payoutSplit.transfer(address(this).balance); splitMain.updateAndDistributeETH( payoutSplit, recipients, percentAllocations, 0, address(0) ); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol) pragma solidity ^0.8.0; import "./IERC20.sol"; import "./extensions/IERC20Metadata.sol"; import "../../utils/Context.sol"; /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address to, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _transfer(owner, to, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _approve(owner, spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. * - the caller must have allowance for ``from``'s tokens of at least * `amount`. */ function transferFrom( address from, address to, uint256 amount ) public virtual override returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, amount); _transfer(from, to, amount); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, allowance(owner, spender) + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { address owner = _msgSender(); uint256 currentAllowance = allowance(owner, spender); require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(owner, spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `from` to `to`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. */ function _transfer( address from, address to, uint256 amount ) internal virtual { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(from, to, amount); uint256 fromBalance = _balances[from]; require(fromBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[from] = fromBalance - amount; } _balances[to] += amount; emit Transfer(from, to, amount); _afterTokenTransfer(from, to, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Updates `owner` s allowance for `spender` based on spent `amount`. * * Does not update the allowance amount in case of infinite allowance. * Revert if not enough allowance is available. * * Might emit an {Approval} event. */ function _spendAllowance( address owner, address spender, uint256 amount ) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { require(currentAllowance >= amount, "ERC20: insufficient allowance"); unchecked { _approve(owner, spender, currentAllowance - amount); } } } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0-or-later pragma solidity ^0.8.10; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; /** * @title ISplitMain * @author 0xSplits <[email protected]> */ interface ISplitMain { /** * FUNCTIONS */ function walletImplementation() external returns (address); function createSplit( address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee, address controller ) external returns (address); function predictImmutableSplitAddress( address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee ) external view returns (address); function updateSplit( address split, address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee ) external; function transferControl(address split, address newController) external; function cancelControlTransfer(address split) external; function acceptControl(address split) external; function makeSplitImmutable(address split) external; function distributeETH( address split, address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee, address distributorAddress ) external; function updateAndDistributeETH( address split, address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee, address distributorAddress ) external; function distributeERC20( address split, ERC20 token, address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee, address distributorAddress ) external; function updateAndDistributeERC20( address split, ERC20 token, address[] calldata accounts, uint32[] calldata percentAllocations, uint32 distributorFee, address distributorAddress ) external; function withdraw(address account, uint256 withdrawETH, ERC20[] calldata tokens) external; /** * EVENTS */ /** * @notice emitted after each successful split creation * @param split Address of the created split */ event CreateSplit(address indexed split); /** * @notice emitted after each successful split update * @param split Address of the updated split */ event UpdateSplit(address indexed split); /** * @notice emitted after each initiated split control transfer * @param split Address of the split control transfer was initiated for * @param newPotentialController Address of the split's new potential controller */ event InitiateControlTransfer(address indexed split, address indexed newPotentialController); /** * @notice emitted after each canceled split control transfer * @param split Address of the split control transfer was canceled for */ event CancelControlTransfer(address indexed split); /** * @notice emitted after each successful split control transfer * @param split Address of the split control was transferred for * @param previousController Address of the split's previous controller * @param newController Address of the split's new controller */ event ControlTransfer(address indexed split, address indexed previousController, address indexed newController); /** * @notice emitted after each successful ETH balance split * @param split Address of the split that distributed its balance * @param amount Amount of ETH distributed * @param distributorAddress Address to credit distributor fee to */ event DistributeETH(address indexed split, uint256 amount, address indexed distributorAddress); /** * @notice emitted after each successful ERC20 balance split * @param split Address of the split that distributed its balance * @param token Address of ERC20 distributed * @param amount Amount of ERC20 distributed * @param distributorAddress Address to credit distributor fee to */ event DistributeERC20( address indexed split, ERC20 indexed token, uint256 amount, address indexed distributorAddress ); /** * @notice emitted after each successful withdrawal * @param account Address that funds were withdrawn to * @param ethAmount Amount of ETH withdrawn * @param tokens Addresses of ERC20s withdrawn * @param tokenAmounts Amounts of corresponding ERC20s withdrawn */ event Withdrawal(address indexed account, uint256 ethAmount, ERC20[] tokens, uint256[] tokenAmounts); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.10; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "../interfaces/ISplitMain.sol"; contract PureHelpers { /// @notice Returns sorted array of accounts for 0xSplits. function _sortAddresses(address[] memory addresses) internal pure returns (address[] memory) { for (uint256 i = addresses.length - 1; i > 0;) { for (uint256 j = 0; j < i;) { if (addresses[i] < addresses[j]) { (addresses[i], addresses[j]) = (addresses[j], addresses[i]); } unchecked { ++j; } } unchecked { --i; } } return addresses; } /// @notice Returns sorted array of accounts for 0xSplits. /// @dev sortedAccounts _must_ be sorted for this to work properly function _uniqueAddresses(address[] memory sortedAccounts) internal pure returns (address[] memory) { uint32 numUniqRecipients = _countUniqueRecipients(sortedAccounts); address[] memory _uniqueRecipients = new address[](numUniqRecipients); _uniqueRecipients[0] = sortedAccounts[0]; uint32 j = 1; for (uint32 i = 1; i < numUniqRecipients;) { while (_uniqueRecipients[i - 1] == sortedAccounts[j]) { unchecked { ++j; } } _uniqueRecipients[i] = sortedAccounts[j]; unchecked { ++i; ++j; } } return _uniqueRecipients; } /// @notice Returns number of unique recipients. /// @dev sortedAccounts _must_ be sorted for this to work properly function _countUniqueRecipients(address[] memory sortedAccounts) internal pure returns (uint32) { uint32 numRecipients = uint32(sortedAccounts.length); uint32 numUniqRecipients = 1; address lastRecipient = sortedAccounts[0]; for (uint256 i = 1; i < numRecipients;) { if (sortedAccounts[i] != lastRecipient) { unchecked { ++numUniqRecipients; lastRecipient = sortedAccounts[i]; } } unchecked { ++i; } } return numUniqRecipients; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.10; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "../interfaces/ISplitMain.sol"; import "./PureHelpers.sol"; contract SplitHelpers is PureHelpers { /// @notice 0xSplits address for split. address payable public immutable payoutSplit; /// @notice 0xSplits address for updating & distributing split. ISplitMain public splitMain; /// @notice address of ERC721 contract with controlling tokens. IERC721 public nftContract; /// @notice array of token holders as split recipients. uint32[] public tokenIds; /// @notice constant to scale uints into percentages (1e6 == 100%) uint32 public constant PERCENTAGE_SCALE = 1e6; /// @notice Funds have been received. activate liquidity. event FundsReceived(address indexed source, uint256 amount); constructor(address _nftContractAddress, uint32[] memory _tokenIds) { /// Establish NFT holder contract nftContract = IERC721(_nftContractAddress); /// Establish tokenIds from NFT contract for split recipients. tokenIds = _tokenIds; /// Establish interface to splits contract splitMain = ISplitMain(0x2ed6c4B5dA6378c7897AC67Ba9e43102Feb694EE); // create dummy mutable split with this contract as controller; // recipients & distributorFee will be updated on first payout address[] memory recipients = new address[](2); recipients[0] = address(0); recipients[1] = address(1); uint32[] memory percentAllocations = new uint32[](2); percentAllocations[0] = uint32(500000); percentAllocations[1] = uint32(500000); payoutSplit = payable(splitMain.createSplit(recipients, percentAllocations, 0, address(this))); } /// @notice Returns array of all current token holders. function getAllHolders() public view returns (address[] memory holders) { holders = new address[](tokenIds.length); uint256 loopLength = holders.length; for (uint256 i = 0; i < loopLength;) { holders[i] = nftContract.ownerOf(tokenIds[i]); unchecked { ++i; } } } /// @notice Returns array of sorted token holders. function getSortedHolders() public view returns (address[] memory holders) { holders = _sortAddresses(getAllHolders()); } /// @notice Returns array of recipients and array of percent allocations for current liquid split. function getRecipientsAndAllocations() public view returns (address[] memory recipients, uint32[] memory percentAllocations) { address[] memory sortedHolders = getSortedHolders(); uint256 numUniqRecipients = _countUniqueRecipients(sortedHolders); recipients = new address[](numUniqRecipients); percentAllocations = new uint32[](numUniqRecipients); uint32 percentPerToken = uint32(PERCENTAGE_SCALE / sortedHolders.length); uint256 lastRecipient = numUniqRecipients - 1; uint256 j = 0; for (uint256 i = 0; i < lastRecipient;) { recipients[i] = sortedHolders[j]; while (recipients[i] == sortedHolders[j]) { unchecked { percentAllocations[i] += percentPerToken; ++j; } } unchecked { ++i; } } recipients[lastRecipient] = sortedHolders[j]; unchecked { percentAllocations[lastRecipient] = PERCENTAGE_SCALE - uint32(percentPerToken * j); } } }
{ "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "london", "remappings": [ ":@openzeppelin/=node_modules/@openzeppelin/", ":@thirdweb-dev/=node_modules/@thirdweb-dev/", ":ds-test/=lib/forge-std/lib/ds-test/src/", ":erc721a/=node_modules/erc721a/", ":eth-gas-reporter/=node_modules/eth-gas-reporter/", ":forge-std/=lib/forge-std/src/", ":hardhat/=node_modules/hardhat/", ":src/=src/", ":test/=test/" ], "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
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[{"inputs":[{"internalType":"address","name":"_nftContractAddress","type":"address"},{"internalType":"uint32[]","name":"_tokenIds","type":"uint32[]"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"source","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"FundsReceived","type":"event"},{"inputs":[],"name":"PERCENTAGE_SCALE","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllHolders","outputs":[{"internalType":"address[]","name":"holders","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getRecipientsAndAllocations","outputs":[{"internalType":"address[]","name":"recipients","type":"address[]"},{"internalType":"uint32[]","name":"percentAllocations","type":"uint32[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSortedHolders","outputs":[{"internalType":"address[]","name":"holders","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nftContract","outputs":[{"internalType":"contract IERC721","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"payoutSplit","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"splitMain","outputs":[{"internalType":"contract ISplitMain","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenIds","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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Deployed Bytecode
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : _nftContractAddress (address): 0x19b703f65aA7E1E775BD06c2aa0D0d08c80f1C45
Arg [1] : _tokenIds (uint32[]): 4522,4682,4696,4822,4861,4895,4907,4908,4935,4971,4985,5006
-----Encoded View---------------
15 Constructor Arguments found :
Arg [0] : 00000000000000000000000019b703f65aa7e1e775bd06c2aa0d0d08c80f1c45
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 000000000000000000000000000000000000000000000000000000000000000c
Arg [3] : 00000000000000000000000000000000000000000000000000000000000011aa
Arg [4] : 000000000000000000000000000000000000000000000000000000000000124a
Arg [5] : 0000000000000000000000000000000000000000000000000000000000001258
Arg [6] : 00000000000000000000000000000000000000000000000000000000000012d6
Arg [7] : 00000000000000000000000000000000000000000000000000000000000012fd
Arg [8] : 000000000000000000000000000000000000000000000000000000000000131f
Arg [9] : 000000000000000000000000000000000000000000000000000000000000132b
Arg [10] : 000000000000000000000000000000000000000000000000000000000000132c
Arg [11] : 0000000000000000000000000000000000000000000000000000000000001347
Arg [12] : 000000000000000000000000000000000000000000000000000000000000136b
Arg [13] : 0000000000000000000000000000000000000000000000000000000000001379
Arg [14] : 000000000000000000000000000000000000000000000000000000000000138e
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Multichain Portfolio | 26 Chains
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.