Sponsored
MoonPay
Buy, sell and swap Ethereum with MoonPay.Buy Now!
20M+ users trust MoonPay worldwide. Checkout with your preferred payment method.
MetaMask
Manage your web3 everything with MetaMask Portfolio. Try Now!
Ready to onboard to Ethereum? With MetaMask Portfolio, you're in control.
eToro
One-stop crypto shop: trusted, simple & safe.
Don’t invest unless you’re prepared to lose all the money you invest.
Sponsored
Сoins.game
100 free spins for registration. Spin now!
Everyday giveaways up to 100 ETH, Lucky Spins. Deposit BONUS 300% and Cashbacks!
BC.GAME
- The Best ETH Casino Claim Now!
5000+ Slots & Live Casino Games, 50+cryptos. Register with Etherscan and get 760% deposit bonus. Win Big$, withdraw it fast.
Sponsored
BC.GAME
- The Best ETH Casino Claim Now!
5000+ Slots & Live Casino Games, 50+cryptos. Register with Etherscan and get 760% deposit bonus. Win Big$, withdraw it fast.
CryptoSlots
Play & Get 25 Free Spins at CryptoSlots Play Now
Anonymous play on awesome games - sign up now for 25 free jackpot spins - worth $100s!
CryptoWins
200% More Funds to Play on Us up to 4 BTC! Claim Now!
100s of games, generous bonuses, 20+ years of trusted gaming. Join CryptoWins & start winning today!
ERC-20
Add Token to MetaMask (Web3)Overview
Max Total Supply
6,969 PLT
Holders
2,175
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Loading...
Loading
Loading...
Loading
Loading...
Loading
| # | Exchange | Pair | Price | 24H Volume | % Volume |
|---|
Contract Source Code Verified (Exact Match)
Contract Name:
Palette
Compiler Version
v0.8.23+commit.f704f362
Optimization Enabled:
Yes with 10000 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
/// @dev Core abstracts of Palette.
import { ERC404U16 } from "./404/ERC404U16.sol";
import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
/// @dev Helper libraries to ensure seamless integration.
import { LibPalette } from "./libraries/Palette.Lib.sol";
import { MerkleProofLib } from "solady/src/utils/MerkleProofLib.sol";
import { SafeTransferLib } from "solady/src/utils/SafeTransferLib.sol";
import { LibString } from "solady/src/utils/LibString.sol";
/// @dev Reference interfaces for consumption.
import { PaletteRenderer } from "./interfaces/PaletteRenderer.sol";
/**
* @title Palette: 🟦🟪🟨🟥
* @notice An experimental ERC404 token with phased airdrop claims that combines
* the best of ERC20 and ERC721 into a single contract.
* @author artist: cfw (@iamcfw)
* @author art dev: orbism (@ArtofOrb)
* @author contract dev: nftchance (@nftchance | [email protected])
*/
contract Palette is ERC404U16, Ownable {
using LibString for uint256;
using MerkleProofLib for bytes32[];
/// @dev The maximum total of ERC20 tokens that can exist.
/// @dev Each ERC721 is an underlying definition of 10 ** 18 ERC20 tokens.
uint256 public constant MAX_TOTAL_SUPPLY = 6969 * 10 ** 18;
/// @dev Amount of creator owned liquidity.
uint256 public constant SUPPLY_RETAINED = 2869 * 10 ** 18;
/// @dev The URL to the metadata for the tokenURI.
string public baseTokenURI;
/// @dev Slot for contract render.
PaletteRenderer public renderer;
/// @dev State var to control the first and only state change of trading.
/// @dev Once started, trading cannot be stopped.
bool public tradingStarted;
/// @dev Control over the active airdrop phases.
mapping(uint256 => LibPalette.Phase) public phases;
/// @dev Track the amounts that have been claimed by each address.
mapping(uint256 => mapping(address => uint256)) phaseToAddressToClaimed;
/**
* @dev Modifier to check if a phase is still open.
* @param $phaseIndex The index of the phase to check.
*/
modifier onlyOpenPhase(uint256 $phaseIndex) {
uint32 end = phases[$phaseIndex].endTime;
/// @dev Make sure the phase is still open.
if (end > 0) {
if (end < block.timestamp) {
revert LibPalette.PhaseClosed();
}
}
_;
}
/**
* @dev Modifier to check if a phase is active.
* @param $phaseIndex The index of the phase to check.
*/
modifier onlyActivePhase(uint256 $phaseIndex) {
/// @dev Pull the phase out of storage.
LibPalette.Phase storage phase = phases[$phaseIndex];
/// @dev Make sure the phase has started.
if (block.timestamp < phase.startTime) revert LibPalette.PhasePending();
/// @dev Make sure the phase is still open.
if (phase.endTime < block.timestamp) revert LibPalette.PhaseClosed();
/// @dev Make sure the phase has a valid merkle root.
if (phase.merkleRoot == 0) revert LibPalette.PhaseInvalid();
_;
}
/**
* @dev Modifier to check if a proof and amount being claimed is valid.
* @param $phaseIndex The index of the phase to check.
* @param $proof The merkle proof to validate the mint.
* @param $claimer The address that is claiming the mint.
* @param $amount The amount that was allocated to the caller.
* @param $price The price of minting a token.
* @param $claim The amount that the caller is claiming.
* @param $payment The amount that the caller is paying.
*/
modifier onlyValidClaim(
uint256 $phaseIndex,
bytes32[] calldata $proof,
address $claimer,
uint256 $amount,
uint256 $price,
uint256 $claim,
uint256 $payment
) {
/// @dev Prevent the max supply from being exceeded.
if (MAX_TOTAL_SUPPLY < totalSupply + $claim) {
revert LibPalette.SupplyInsufficient();
}
/// @dev Verify the proof and calculate the amount that remains claimable.
(bool proven, uint256 claimable) =
prove($phaseIndex, $proof, $claimer, $amount, $price);
/// @dev Prevent an address from providing an invalid proof.
if (proven == false) {
revert LibPalette.ProofInvalid();
}
/// @dev Prevent an address from claiming more than they are allocated.
if ($claim > claimable) {
revert LibPalette.ProofInsufficient();
}
/// @dev Prevent an address from claiming an insanely small piece.
if($claim < 10 ** 6) {
revert LibPalette.ClaimInsufficient();
}
/// @dev Ensure the caller has paid the correct amount.
if ($payment < price($claim, $price)) {
revert LibPalette.ValueInsufficient();
}
/// @dev Update the amount that has been claimed by the address.
phaseToAddressToClaimed[$phaseIndex][$claimer] += $claim;
_;
}
/**
* @dev Modifier to check if trading is ready.
* @param $from The address to transfer from.
*/
modifier onlyTrading(address $from) {
/// @dev Check if trading has been enabled yet.
if (tradingStarted == false) {
/// @dev Exempt mints as well as transfers from the owner.
if ($from != address(0) && $from != owner()) {
revert LibPalette.TokenLoading();
}
}
_;
}
/// @dev Initialize Palette.
constructor(
address $owner,
string memory $baseTokenURI,
string memory $name,
string memory $symbol,
uint8 $decimals
)
ERC404U16($name, $symbol, $decimals)
Ownable($owner)
{
/// @dev Set the base token URI.
baseTokenURI = $baseTokenURI;
/// @dev Set the owner as 721 exempt to avoid gas consumption.
_setERC721TransferExempt($owner, true);
/// @dev Mint the initial supply to the owner that will be used
/// to seed the liquidity pool.
_mintERC20($owner, SUPPLY_RETAINED);
}
/**
* @notice Allow the owner to set a new airdrop phase with a new merkle root.
* @dev Allows you to set `startBlock` in the past so that no RPC nodes or frontends
* error in response to a delayed or cached response. If a phase is set, it is
* good to go until it is closed.
* @param $phaseIndex The index of the phase to set.
* @param $phase The phase to set.
*/
function setPhase(
uint256 $phaseIndex,
LibPalette.Phase memory $phase
)
public
onlyOwner
onlyOpenPhase($phaseIndex)
{
/// @dev Prevent the initialization of an invalid phase.
if ($phase.merkleRoot == 0) revert LibPalette.PhaseInvalid();
/// @dev Write the phase into record.
phases[$phaseIndex] = $phase;
}
/**
* @notice Allow the owner to close a phase.
* @dev Once a phase is closed, it cannot be reopened. By default, when the `endBlock`
* time is reached, the phase will automatically be closed however it can be
* manually closed by the owner early if desired.
* @param $phaseIndex The index of the phase to close.
*/
function closePhase(uint256 $phaseIndex)
public
onlyOwner
onlyOpenPhase($phaseIndex)
{
/// @dev Close the phase preventing any future mints. We look
/// back one block so that no one can mint in the same block
/// that it is closed.
phases[$phaseIndex].endTime = uint32(block.timestamp - 1);
}
/**
* @notice Allow users to mint a piece of the airdrop.
* @dev This function is only available during the active phase and will mint
* the user the declared amount of their allocation in the phase.
* @param $phaseIndex The index of the phase to mint from.
* @param $proof The merkle proof to validate the mint.
* @param $amount The amount that was allocated to the caller.
* @param $price The price of minting a token.
* @param $claim The amount that the caller is claiming.
*/
function mint(
uint256 $phaseIndex,
bytes32[] calldata $proof,
uint256 $amount,
uint256 $price,
uint256 $claim
)
public
payable
onlyActivePhase($phaseIndex)
onlyValidClaim(
$phaseIndex,
$proof,
msg.sender,
$amount,
$price,
$claim,
msg.value
)
{
/// @dev Mint an amount of the ERC20 to the caller.
_mintERC20(msg.sender, $claim);
}
/**
* @notice Allow the owner to set the ERC721 transfer exempt status.
* @dev This function is only available to the owner and enables the ability
* to prevent NFT conversion for specific addresses.
* @dev This is used for the liquidity pool as well as a few other instances.
* @param $account The account to set the ERC721 transfer exempt status of.
* @param $value The value to set the ERC721 transfer exempt status to.
*/
function setERC721TransferExempt(
address $account,
bool $value
)
public
onlyOwner
{
/// @dev Control the fractionalization whitelist.
_setERC721TransferExempt($account, $value);
}
/**
* @notice Allow the owner to set the base token URI.
* @dev This function is only available to the owner and enables the ability
* to set the base token URI for the tokenURI.
* @param $uri The URI to set as the base token URI.
*/
function setBaseTokenURI(string memory $uri) public onlyOwner {
baseTokenURI = $uri;
}
/**
* @notice Allow the owner to set the renderer for the tokenURI.
* @dev This function is only available to the owner and enables the ability
* to set the renderer for the tokenURI.
* @param $renderer The address of the renderer to set.
*/
function setRenderer(address $renderer) public onlyOwner {
/// @dev Set the renderer for the tokenURI.
renderer = PaletteRenderer($renderer);
/// @dev Disconnect the Renderer from this contract.
if (address(renderer) != address(0)) {
renderer.disconnect();
}
}
/**
* @notice Allow the owner to set the trading status and bypass the max
* supply check removing the need to wait until the max supply is
* reached before trading can begin.
*/
function setTradingStarted() public onlyOwner {
tradingStarted = true;
}
/**
* @notice Allow the owner to withdraw the contract balance.
*/
function withdraw() public onlyOwner {
SafeTransferLib.safeTransferETH(owner(), address(this).balance);
}
/**
* @notice Calculate and return the price of a mint.
* @param $amount The amount of the ERC20 to calculate the price of.
* @param $pricePerToken The price of minting a token.
* @return $price The price of the mint.
*/
function price(
uint256 $amount,
uint256 $pricePerToken
)
public
view
returns (uint256 $price)
{
/// @dev Calculate the price of the mint.
$price = ($amount * $pricePerToken) / units;
}
/**
* @notice Return the active phase.
* @dev This is just a function that can be read offchain to easily determine
* the active phase without having to store more state.
* @dev An uninformed cap of 60 phases is set to prevent gas exhaustion. There is
* no reason for having chosen this amount beyond it being extremely unlikely
* that we would ever need more than 60 phases while still allowing extreme
* granularity.
* @return $phaseIndex The index of the active phase.
* @return $phase The active phase.
*/
function active()
public
view
returns (uint256 $phaseIndex, LibPalette.Phase memory $phase)
{
/// @dev Loop through the phase mapping and find the active phase.
for (uint256 i; i < 60; i++) {
/// @dev Make sure the phase is actually active.
if (
phases[i].startTime < block.timestamp
&& phases[i].endTime > block.timestamp
) {
return (i, phases[i]);
}
}
/// @dev Serve the maximum value as a flag that no phase is active.
return (type(uint256).max, $phase);
}
/**
* @notice Return the active status of a specific phase.
* @param $phaseIndex The index of the phase to check.
* @return $active The active status of the phase.
*/
function active(uint256 $phaseIndex) public view returns (bool $active) {
$active = phases[$phaseIndex].startTime < block.timestamp
&& phases[$phaseIndex].endTime > block.timestamp;
}
/**
* @notice Pure function to access internally and externally enabling the
* ability to verify a proof onchain and offchain before use.
* @param $phaseIndex The index of the phase to verify.
* @param $proof The merkle proof to validate the mint.
* @param $claimer The address that is claiming the mint.
* @param $amount The amount that was allocated to the caller.
* @param $price The price of minting a token.
*/
function prove(
uint256 $phaseIndex,
bytes32[] calldata $proof,
address $claimer,
uint256 $amount,
uint256 $price
)
public
view
returns (bool $proven, uint256 $claimable)
{
/// @dev Verify the proof provided is a valid leaf in the merkle tree.
$proven = $proof.verifyCalldata(
phases[$phaseIndex].merkleRoot,
keccak256(abi.encode($claimer, $amount, $price))
);
/// @dev Calculate the amount that remains claimable.
if ($proven) {
$claimable =
$amount - phaseToAddressToClaimed[$phaseIndex][$claimer];
}
}
/**
* @notice ERC721 metadata for tokenURI to return image.
* @param $id The id of the token to return the image for.
* @return $uri The URI of the token to return the image for.
*/
function tokenURI(uint256 $id)
public
view
override
returns (string memory)
{
/// @dev Make sure the token has an owner (ie: it exists).
if (_getOwnerOf($id) == address(0)) revert LibPalette.TokenInvalid();
/// @dev The token ID without the encoding shift.
uint256 tokenId = $id - (1 << 255);
/// @dev If the renderer has been initialized, use the renderer.
if (address(renderer) != address(0)) {
return renderer.render($id);
}
/// @dev If the static metadata has not yet been initialized, use the prereveal.
bytes memory uriBytes = bytes(baseTokenURI);
uint256 length = uriBytes.length;
if (length > 0 && uriBytes[length - 1] != 0x2F) {
return baseTokenURI;
}
/// @dev When the renderer has not yet been initialized, use the static.
return string.concat(baseTokenURI, tokenId.toString());
}
/**
* @notice ERC20 trading prevention until the time is ready.
* @param $from The address to transfer from.
* @param $to The address to transfer to.
* @param $value The amount to transfer.
*/
function _transferERC20(
address $from,
address $to,
uint256 $value
)
internal
override
onlyTrading($from)
{
super._transferERC20($from, $to, $value);
}
/**
* @notice ERC721 trading prevention until the time is ready.
* @dev Realistically this should never be hit, but it is here just
* to handle edge-cases where the ERC721 is being transferred
* before the ERC20 is ready to be traded.
* @param $from The address to transfer from.
* @param $to The address to transfer to.
* @param $id The id to transfer.
*/
function _transferERC721(
address $from,
address $to,
uint256 $id
)
internal
override
onlyTrading($from)
{
super._transferERC721($from, $to, $id);
}
}//SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import { IERC721Receiver } from
"@openzeppelin/contracts/interfaces/IERC721Receiver.sol";
import { IERC165 } from "@openzeppelin/contracts/interfaces/IERC165.sol";
import { IERC404 } from "./interfaces/IERC404.sol";
import { PackedDoubleEndedQueue } from "./lib/PackedDoubleEndedQueue.sol";
import { ERC721Events } from "./lib/ERC721Events.sol";
import { ERC20Events } from "./lib/ERC20Events.sol";
/// @dev This is an optimized ERC404 implementation designed to support smaller collections,
/// with id's up to a maximum of 65535.
abstract contract ERC404U16 is IERC404 {
using PackedDoubleEndedQueue for PackedDoubleEndedQueue.Uint16Deque;
/// @dev The queue of ERC-721 tokens stored in the contract.
PackedDoubleEndedQueue.Uint16Deque private _storedERC721Ids;
/// @dev Token name
string public name;
/// @dev Token symbol
string public symbol;
/// @dev Decimals for ERC-20 representation
uint8 public immutable decimals;
/// @dev Units for ERC-20 representation
uint256 public immutable units;
/// @dev Total supply in ERC-20 representation
uint256 public totalSupply;
/// @dev Current mint counter which also represents the highest
/// minted id, monotonically increasing to ensure accurate ownership
uint256 public minted;
/// @dev Initial chain id for EIP-2612 support
uint256 internal immutable _INITIAL_CHAIN_ID;
/// @dev Initial domain separator for EIP-2612 support
bytes32 internal immutable _INITIAL_DOMAIN_SEPARATOR;
/// @dev Balance of user in ERC-20 representation
mapping(address => uint256) public balanceOf;
/// @dev Allowance of user in ERC-20 representation
mapping(address => mapping(address => uint256)) public allowance;
/// @dev Approval in ERC-721 representaion
mapping(uint256 => address) public getApproved;
/// @dev Approval for all in ERC-721 representation
mapping(address => mapping(address => bool)) public isApprovedForAll;
/// @dev Packed representation of ownerOf and owned indices
mapping(uint256 => uint256) internal _ownedData;
/// @dev Array of owned ids in ERC-721 representation
mapping(address => uint16[]) internal _owned;
/// @dev Addresses that are exempt from ERC-721 transfer, typically for gas savings (pairs, routers, etc)
mapping(address => bool) internal _erc721TransferExempt;
/// @dev EIP-2612 nonces
mapping(address => uint256) public nonces;
/// @dev Address bitmask for packed ownership data
uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1;
/// @dev Owned index bitmask for packed ownership data
uint256 private constant _BITMASK_OWNED_INDEX = ((1 << 96) - 1) << 160;
/// @dev Constant for token id encoding
uint256 public constant ID_ENCODING_PREFIX = 1 << 255;
constructor(string memory name_, string memory symbol_, uint8 decimals_) {
name = name_;
symbol = symbol_;
if (decimals_ < 18) {
revert DecimalsTooLow();
}
decimals = decimals_;
units = 10 ** decimals;
// EIP-2612 initialization
_INITIAL_CHAIN_ID = block.chainid;
_INITIAL_DOMAIN_SEPARATOR = _computeDomainSeparator();
}
/// @notice Function to find owner of a given ERC-721 token
function ownerOf(uint256 id_)
public
view
virtual
returns (address erc721Owner)
{
erc721Owner = _getOwnerOf(id_);
// If the id_ is beyond the range of minted tokens, is 0, or the token is not owned by anyone, revert.
if (id_ <= ID_ENCODING_PREFIX || erc721Owner == address(0)) {
revert NotFound();
}
}
function owned(address owner_)
public
view
virtual
returns (uint256[] memory)
{
uint256[] memory ownedAsU256 = new uint256[](_owned[owner_].length);
for (uint256 i = 0; i < _owned[owner_].length;) {
ownedAsU256[i] = ID_ENCODING_PREFIX + _owned[owner_][i];
unchecked {
++i;
}
}
return ownedAsU256;
}
function erc721BalanceOf(address owner_)
public
view
virtual
returns (uint256)
{
return _owned[owner_].length;
}
function erc20BalanceOf(address owner_)
public
view
virtual
returns (uint256)
{
return balanceOf[owner_];
}
function erc20TotalSupply() public view virtual returns (uint256) {
return totalSupply;
}
function erc721TotalSupply() public view virtual returns (uint256) {
return minted;
}
function getERC721QueueLength() public view virtual returns (uint256) {
return _storedERC721Ids.length();
}
function getERC721TokensInQueue(
uint256 start_,
uint256 count_
)
public
view
virtual
returns (uint256[] memory)
{
uint256[] memory tokensInQueue = new uint256[](count_);
for (uint256 i = start_; i < start_ + count_;) {
tokensInQueue[i - start_] =
ID_ENCODING_PREFIX + _storedERC721Ids.at(i);
unchecked {
++i;
}
}
return tokensInQueue;
}
/// @notice tokenURI must be implemented by child contract
function tokenURI(uint256 id_)
public
view
virtual
returns (string memory);
/// @notice Function for token approvals
/// @dev This function assumes the operator is attempting to approve an ERC-721
/// if valueOrId is less than the minted count. Unlike setApprovalForAll,
/// spender_ must be allowed to be 0x0 so that approval can be revoked.
function approve(
address spender_,
uint256 valueOrId_
)
public
virtual
returns (bool)
{
// The ERC-721 tokens are 1-indexed, so 0 is not a valid id and indicates that
// operator is attempting to set the ERC-20 allowance to 0.
if (valueOrId_ > ID_ENCODING_PREFIX && valueOrId_ != type(uint256).max)
{
erc721Approve(spender_, valueOrId_);
} else {
return erc20Approve(spender_, valueOrId_);
}
return true;
}
function erc721Approve(address spender_, uint256 id_) public virtual {
// Intention is to approve as ERC-721 token (id).
address erc721Owner = _getOwnerOf(id_);
if (
msg.sender != erc721Owner
&& !isApprovedForAll[erc721Owner][msg.sender]
) {
revert Unauthorized();
}
getApproved[id_] = spender_;
emit ERC721Events.Approval(erc721Owner, spender_, id_);
}
/// @dev Providing type(uint256).max for approval value results in an
/// unlimited approval that is not deducted from on transfers.
function erc20Approve(
address spender_,
uint256 value_
)
public
virtual
returns (bool)
{
// Prevent granting 0x0 an ERC-20 allowance.
if (spender_ == address(0)) {
revert InvalidSpender();
}
// Intention is to approve as ERC-20 token (value).
allowance[msg.sender][spender_] = value_;
emit ERC20Events.Approval(msg.sender, spender_, value_);
return true;
}
/// @notice Function for ERC-721 approvals
function setApprovalForAll(
address operator_,
bool approved_
)
public
virtual
{
// Prevent approvals to 0x0.
if (operator_ == address(0)) {
revert InvalidOperator();
}
isApprovedForAll[msg.sender][operator_] = approved_;
emit ERC721Events.ApprovalForAll(msg.sender, operator_, approved_);
}
/// @notice Function for mixed transfers from an operator that may be different than 'from'.
/// @dev This function assumes the operator is attempting to transfer an ERC-721
/// if valueOrId is less than or equal to current max id.
function transferFrom(
address from_,
address to_,
uint256 valueOrId_
)
public
virtual
returns (bool)
{
if (valueOrId_ > ID_ENCODING_PREFIX) {
erc721TransferFrom(from_, to_, valueOrId_);
} else {
// Intention is to transfer as ERC-20 token (value).
return erc20TransferFrom(from_, to_, valueOrId_);
}
return true;
}
/// @notice Function for ERC-721 transfers from.
/// @dev This function is recommended for ERC721 transfers
function erc721TransferFrom(
address from_,
address to_,
uint256 id_
)
public
virtual
{
// Prevent transferring tokens from 0x0.
if (from_ == address(0)) {
revert InvalidSender();
}
// Prevent burning tokens to 0x0.
if (to_ == address(0)) {
revert InvalidRecipient();
}
if (from_ != _getOwnerOf(id_)) {
revert Unauthorized();
}
// Check that the operator is either the sender or approved for the transfer.
if (
msg.sender != from_ && !isApprovedForAll[from_][msg.sender]
&& msg.sender != getApproved[id_]
) {
revert Unauthorized();
}
if (erc721TransferExempt(to_)) {
revert RecipientIsERC721TransferExempt();
}
// Transfer 1 * units ERC-20 and 1 ERC-721 token.
// ERC-721 transfer exemptions handled above. Can't make it to this point if either is transfer exempt.
_transferERC20(from_, to_, units);
_transferERC721(from_, to_, id_);
}
/// @notice Function for ERC-20 transfers from.
/// @dev This function is recommended for ERC20 transfers
function erc20TransferFrom(
address from_,
address to_,
uint256 value_
)
public
virtual
returns (bool)
{
// Prevent transferring tokens from 0x0.
if (from_ == address(0)) {
revert InvalidSender();
}
// Prevent burning tokens to 0x0.
if (to_ == address(0)) {
revert InvalidRecipient();
}
// Intention is to transfer as ERC-20 token (value).
uint256 allowed = allowance[from_][msg.sender];
// Check that the operator has sufficient allowance.
if (allowed != type(uint256).max) {
allowance[from_][msg.sender] = allowed - value_;
}
// Transferring ERC-20s directly requires the _transfer function.
// Handles ERC-721 exemptions internally.
return _transferERC20WithERC721(from_, to_, value_);
}
/// @notice Function for ERC-20 transfers.
/// @dev This function assumes the operator is attempting to transfer as ERC-20
/// given this function is only supported on the ERC-20 interface.
/// Treats even small amounts that are valid ERC-721 ids as ERC-20s.
function transfer(
address to_,
uint256 value_
)
public
virtual
returns (bool)
{
// Prevent burning tokens to 0x0.
if (to_ == address(0)) {
revert InvalidRecipient();
}
// Transferring ERC-20s directly requires the _transfer function.
// Handles ERC-721 exemptions internally.
return _transferERC20WithERC721(msg.sender, to_, value_);
}
/// @notice Function for ERC-721 transfers with contract support.
/// This function only supports moving valid ERC-721 ids, as it does not exist on the ERC-20
/// spec and will revert otherwise.
function safeTransferFrom(
address from_,
address to_,
uint256 id_
)
public
virtual
{
safeTransferFrom(from_, to_, id_, "");
}
/// @notice Function for ERC-721 transfers with contract support and callback data.
/// This function only supports moving valid ERC-721 ids, as it does not exist on the
/// ERC-20 spec and will revert otherwise.
function safeTransferFrom(
address from_,
address to_,
uint256 id_,
bytes memory data_
)
public
virtual
{
if (id_ <= ID_ENCODING_PREFIX) {
revert InvalidTokenId();
}
transferFrom(from_, to_, id_);
if (
to_.code.length != 0
&& IERC721Receiver(to_).onERC721Received(
msg.sender, from_, id_, data_
) != IERC721Receiver.onERC721Received.selector
) {
revert UnsafeRecipient();
}
}
/// @notice Function for EIP-2612 permits
/// @dev Providing type(uint256).max for permit value results in an
/// unlimited approval that is not deducted from on transfers.
function permit(
address owner_,
address spender_,
uint256 value_,
uint256 deadline_,
uint8 v_,
bytes32 r_,
bytes32 s_
)
public
virtual
{
if (deadline_ < block.timestamp) {
revert PermitDeadlineExpired();
}
if (value_ > ID_ENCODING_PREFIX && value_ != type(uint256).max) {
revert InvalidApproval();
}
if (spender_ == address(0)) {
revert InvalidSpender();
}
unchecked {
address recoveredAddress = ecrecover(
keccak256(
abi.encodePacked(
"\x19\x01",
DOMAIN_SEPARATOR(),
keccak256(
abi.encode(
keccak256(
"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
),
owner_,
spender_,
value_,
nonces[owner_]++,
deadline_
)
)
)
),
v_,
r_,
s_
);
if (recoveredAddress == address(0) || recoveredAddress != owner_) {
revert InvalidSigner();
}
allowance[recoveredAddress][spender_] = value_;
}
emit ERC20Events.Approval(owner_, spender_, value_);
}
/// @notice Returns domain initial domain separator, or recomputes if chain id is not equal to initial chain id
function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
return block.chainid == _INITIAL_CHAIN_ID
? _INITIAL_DOMAIN_SEPARATOR
: _computeDomainSeparator();
}
function supportsInterface(bytes4 interfaceId)
public
view
virtual
returns (bool)
{
return interfaceId == type(IERC404).interfaceId
|| interfaceId == type(IERC165).interfaceId;
}
/// @notice Function for self-exemption
function setSelfERC721TransferExempt(bool state_) public virtual {
_setERC721TransferExempt(msg.sender, state_);
}
/// @notice Function to check if address is transfer exempt
function erc721TransferExempt(address target_)
public
view
virtual
returns (bool)
{
return target_ == address(0) || _erc721TransferExempt[target_];
}
/// @notice Internal function to compute domain separator for EIP-2612 permits
function _computeDomainSeparator()
internal
view
virtual
returns (bytes32)
{
return keccak256(
abi.encode(
keccak256(
"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
),
keccak256(bytes(name)),
keccak256("1"),
block.chainid,
address(this)
)
);
}
/// @notice This is the lowest level ERC-20 transfer function, which
/// should be used for both normal ERC-20 transfers as well as minting.
/// Note that this function allows transfers to and from 0x0.
function _transferERC20(
address from_,
address to_,
uint256 value_
)
internal
virtual
{
// Minting is a special case for which we should not check the balance of
// the sender, and we should increase the total supply.
if (from_ == address(0)) {
totalSupply += value_;
} else {
// Deduct value from sender's balance.
balanceOf[from_] -= value_;
}
// Update the recipient's balance.
// Can be unchecked because on mint, adding to totalSupply is checked, and on transfer balance deduction is checked.
unchecked {
balanceOf[to_] += value_;
}
emit ERC20Events.Transfer(from_, to_, value_);
}
/// @notice Consolidated record keeping function for transferring ERC-721s.
/// @dev Assign the token to the new owner, and remove from the old owner.
/// Note that this function allows transfers to and from 0x0.
/// Does not handle ERC-721 exemptions.
function _transferERC721(
address from_,
address to_,
uint256 id_
)
internal
virtual
{
// If this is not a mint, handle record keeping for transfer from previous owner.
if (from_ != address(0)) {
// On transfer of an NFT, any previous approval is reset.
delete getApproved[id_];
uint256 updatedId =
ID_ENCODING_PREFIX + _owned[from_][_owned[from_].length - 1];
if (updatedId != id_) {
uint256 updatedIndex = _getOwnedIndex(id_);
// update _owned for sender
_owned[from_][updatedIndex] = uint16(updatedId);
// update index for the moved id
_setOwnedIndex(updatedId, updatedIndex);
}
// pop
_owned[from_].pop();
}
// Check if this is a burn.
if (to_ != address(0)) {
// If not a burn, update the owner of the token to the new owner.
// Update owner of the token to the new owner.
_setOwnerOf(id_, to_);
// Push token onto the new owner's stack.
_owned[to_].push(uint16(id_));
// Update index for new owner's stack.
_setOwnedIndex(id_, _owned[to_].length - 1);
} else {
// If this is a burn, reset the owner of the token to 0x0 by deleting the token from _ownedData.
delete _ownedData[id_];
}
emit ERC721Events.Transfer(from_, to_, id_);
}
/// @notice Internal function for ERC-20 transfers. Also handles any ERC-721 transfers that may be required.
// Handles ERC-721 exemptions.
function _transferERC20WithERC721(
address from_,
address to_,
uint256 value_
)
internal
virtual
returns (bool)
{
uint256 erc20BalanceOfSenderBefore = erc20BalanceOf(from_);
uint256 erc20BalanceOfReceiverBefore = erc20BalanceOf(to_);
_transferERC20(from_, to_, value_);
// Preload for gas savings on branches
bool isFromERC721TransferExempt = erc721TransferExempt(from_);
bool isToERC721TransferExempt = erc721TransferExempt(to_);
// Skip _withdrawAndStoreERC721 and/or _retrieveOrMintERC721 for ERC-721 transfer exempt addresses
// 1) to save gas
// 2) because ERC-721 transfer exempt addresses won't always have/need ERC-721s corresponding to their ERC20s.
if (isFromERC721TransferExempt && isToERC721TransferExempt) {
// Case 1) Both sender and recipient are ERC-721 transfer exempt. No ERC-721s need to be transferred.
// NOOP.
} else if (isFromERC721TransferExempt) {
// Case 2) The sender is ERC-721 transfer exempt, but the recipient is not. Contract should not attempt
// to transfer ERC-721s from the sender, but the recipient should receive ERC-721s
// from the bank/minted for any whole number increase in their balance.
// Only cares about whole number increments.
uint256 tokensToRetrieveOrMint = (balanceOf[to_] / units)
- (erc20BalanceOfReceiverBefore / units);
for (uint256 i = 0; i < tokensToRetrieveOrMint;) {
_retrieveOrMintERC721(to_);
unchecked {
++i;
}
}
} else if (isToERC721TransferExempt) {
// Case 3) The sender is not ERC-721 transfer exempt, but the recipient is. Contract should attempt
// to withdraw and store ERC-721s from the sender, but the recipient should not
// receive ERC-721s from the bank/minted.
// Only cares about whole number increments.
uint256 tokensToWithdrawAndStore = (
erc20BalanceOfSenderBefore / units
) - (balanceOf[from_] / units);
for (uint256 i = 0; i < tokensToWithdrawAndStore;) {
_withdrawAndStoreERC721(from_);
unchecked {
++i;
}
}
} else {
// Case 4) Neither the sender nor the recipient are ERC-721 transfer exempt.
// Strategy:
// 1. First deal with the whole tokens. These are easy and will just be transferred.
// 2. Look at the fractional part of the value:
// a) If it causes the sender to lose a whole token that was represented by an NFT due to a
// fractional part being transferred, withdraw and store an additional NFT from the sender.
// b) If it causes the receiver to gain a whole new token that should be represented by an NFT
// due to receiving a fractional part that completes a whole token, retrieve or mint an NFT to the recevier.
// Whole tokens worth of ERC-20s get transferred as ERC-721s without any burning/minting.
uint256 nftsToTransfer = value_ / units;
for (uint256 i = 0; i < nftsToTransfer;) {
// Pop from sender's ERC-721 stack and transfer them (LIFO)
uint256 indexOfLastToken = _owned[from_].length - 1;
uint256 tokenId =
ID_ENCODING_PREFIX + _owned[from_][indexOfLastToken];
_transferERC721(from_, to_, tokenId);
unchecked {
++i;
}
}
// If the sender's transaction changes their holding from a fractional to a non-fractional
// amount (or vice versa), adjust ERC-721s.
//
// Check if the send causes the sender to lose a whole token that was represented by an ERC-721
// due to a fractional part being transferred.
if (
erc20BalanceOfSenderBefore / units
- erc20BalanceOf(from_) / units > nftsToTransfer
) {
_withdrawAndStoreERC721(from_);
}
if (
erc20BalanceOf(to_) / units
- erc20BalanceOfReceiverBefore / units > nftsToTransfer
) {
_retrieveOrMintERC721(to_);
}
}
return true;
}
/// @notice Internal function for ERC20 minting
/// @dev This function will allow minting of new ERC20s.
/// If mintCorrespondingERC721s_ is true, and the recipient is not ERC-721 exempt, it will
/// also mint the corresponding ERC721s.
/// Handles ERC-721 exemptions.
function _mintERC20(address to_, uint256 value_) internal virtual {
/// You cannot mint to the zero address (you can't mint and immediately burn in the same transfer).
if (to_ == address(0)) {
revert InvalidRecipient();
}
if (totalSupply + value_ > ID_ENCODING_PREFIX) {
revert MintLimitReached();
}
_transferERC20WithERC721(address(0), to_, value_);
}
/// @notice Internal function for ERC-721 minting and retrieval from the bank.
/// @dev This function will allow minting of new ERC-721s up to the total fractional supply. It will
/// first try to pull from the bank, and if the bank is empty, it will mint a new token.
/// Does not handle ERC-721 exemptions.
function _retrieveOrMintERC721(address to_) internal virtual {
if (to_ == address(0)) {
revert InvalidRecipient();
}
uint256 id;
if (!_storedERC721Ids.empty()) {
// If there are any tokens in the bank, use those first.
// Pop off the end of the queue (FIFO).
id = ID_ENCODING_PREFIX + _storedERC721Ids.popBack();
} else {
// Otherwise, mint a new token, should not be able to go over the total fractional supply.
++minted;
// Reserve max uint256 for approvals
if (minted == type(uint256).max) {
revert MintLimitReached();
}
id = ID_ENCODING_PREFIX + minted;
}
address erc721Owner = _getOwnerOf(id);
// The token should not already belong to anyone besides 0x0 or this contract.
// If it does, something is wrong, as this should never happen.
if (erc721Owner != address(0)) {
revert AlreadyExists();
}
// Transfer the token to the recipient, either transferring from the contract's bank or minting.
// Does not handle ERC-721 exemptions.
_transferERC721(erc721Owner, to_, id);
}
/// @notice Internal function for ERC-721 deposits to bank (this contract).
/// @dev This function will allow depositing of ERC-721s to the bank, which can be retrieved by future minters.
// Does not handle ERC-721 exemptions.
function _withdrawAndStoreERC721(address from_) internal virtual {
if (from_ == address(0)) {
revert InvalidSender();
}
// Retrieve the latest token added to the owner's stack (LIFO).
uint256 id =
ID_ENCODING_PREFIX + _owned[from_][_owned[from_].length - 1];
// Transfer to 0x0.
// Does not handle ERC-721 exemptions.
_transferERC721(from_, address(0), id);
// Record the token in the contract's bank queue.
_storedERC721Ids.pushFront(uint16(id));
}
/// @notice Initialization function to set pairs / etc, saving gas by avoiding mint / burn on unnecessary targets
function _setERC721TransferExempt(
address target_,
bool state_
)
internal
virtual
{
if (target_ == address(0)) {
revert InvalidExemption();
}
// Adjust the ERC721 balances of the target to respect exemption rules.
// Despite this logic, it is still recommended practice to exempt prior to the target
// having an active balance.
if (state_) {
_clearERC721Balance(target_);
} else {
_reinstateERC721Balance(target_);
}
_erc721TransferExempt[target_] = state_;
}
/// @notice Function to reinstate balance on exemption removal
function _reinstateERC721Balance(address target_) private {
uint256 expectedERC721Balance = erc20BalanceOf(target_) / units;
uint256 actualERC721Balance = erc721BalanceOf(target_);
for (uint256 i = 0; i < expectedERC721Balance - actualERC721Balance;) {
// Transfer ERC721 balance in from pool
_retrieveOrMintERC721(target_);
unchecked {
++i;
}
}
}
/// @notice Function to clear balance on exemption inclusion
function _clearERC721Balance(address target_) private {
uint256 erc721Balance = erc721BalanceOf(target_);
for (uint256 i = 0; i < erc721Balance;) {
// Transfer out ERC721 balance
_withdrawAndStoreERC721(target_);
unchecked {
++i;
}
}
}
function _getOwnerOf(uint256 id_)
internal
view
virtual
returns (address ownerOf_)
{
uint256 data = _ownedData[id_];
assembly {
ownerOf_ := and(data, _BITMASK_ADDRESS)
}
}
function _setOwnerOf(uint256 id_, address owner_) internal virtual {
uint256 data = _ownedData[id_];
assembly {
data :=
add(and(data, _BITMASK_OWNED_INDEX), and(owner_, _BITMASK_ADDRESS))
}
_ownedData[id_] = data;
}
function _getOwnedIndex(uint256 id_)
internal
view
virtual
returns (uint256 ownedIndex_)
{
uint256 data = _ownedData[id_];
assembly {
ownedIndex_ := shr(160, data)
}
}
function _setOwnedIndex(uint256 id_, uint256 index_) internal virtual {
uint256 data = _ownedData[id_];
if (index_ > _BITMASK_OWNED_INDEX >> 160) {
revert OwnedIndexOverflow();
}
assembly {
data :=
add(
and(data, _BITMASK_ADDRESS),
and(shl(160, index_), _BITMASK_OWNED_INDEX)
)
}
_ownedData[id_] = data;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
pragma solidity ^0.8.20;
import {Context} from "../utils/Context.sol";
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* The initial owner is set to the address provided by the deployer. This can
* later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
/**
* @dev The caller account is not authorized to perform an operation.
*/
error OwnableUnauthorizedAccount(address account);
/**
* @dev The owner is not a valid owner account. (eg. `address(0)`)
*/
error OwnableInvalidOwner(address owner);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the address provided by the deployer as the initial owner.
*/
constructor(address initialOwner) {
if (initialOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(initialOwner);
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
if (owner() != _msgSender()) {
revert OwnableUnauthorizedAccount(_msgSender());
}
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby disabling any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
if (newOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
library LibPalette {
/// @dev Object defintion of a airdrop phase.
struct Phase {
bytes32 merkleRoot;
uint32 startTime;
uint32 endTime;
}
/// @dev A phase has not opened yet.
error PhasePending();
/// @dev A phase has closed.
error PhaseClosed();
/// @dev A phase is overlapping with another.
error PhaseOverlapping();
/// @dev The phase does not exist.
error PhaseInvalid();
/// @dev The proof provided is invalid.
error ProofInvalid();
/// @dev The proof used is claiming more tokens than allocated.
error ProofInsufficient();
/// @dev Too few tokens are being claimed.
error ClaimInsufficient();
/// @dev The allocation being minted does not have enough
/// value provided with it.
error ValueInsufficient();
/// @dev The max supply will be exceeded.
error SupplyInsufficient();
/// @dev The token does not exist.
error TokenInvalid();
/// @dev The token is not ready to be traded.
error TokenLoading();
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Gas optimized verification of proof of inclusion for a leaf in a Merkle tree.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/MerkleProofLib.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/MerkleProofLib.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/cryptography/MerkleProof.sol)
library MerkleProofLib {
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* MERKLE PROOF VERIFICATION OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns whether `leaf` exists in the Merkle tree with `root`, given `proof`.
function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf)
internal
pure
returns (bool isValid)
{
/// @solidity memory-safe-assembly
assembly {
if mload(proof) {
// Initialize `offset` to the offset of `proof` elements in memory.
let offset := add(proof, 0x20)
// Left shift by 5 is equivalent to multiplying by 0x20.
let end := add(offset, shl(5, mload(proof)))
// Iterate over proof elements to compute root hash.
for {} 1 {} {
// Slot of `leaf` in scratch space.
// If the condition is true: 0x20, otherwise: 0x00.
let scratch := shl(5, gt(leaf, mload(offset)))
// Store elements to hash contiguously in scratch space.
// Scratch space is 64 bytes (0x00 - 0x3f) and both elements are 32 bytes.
mstore(scratch, leaf)
mstore(xor(scratch, 0x20), mload(offset))
// Reuse `leaf` to store the hash to reduce stack operations.
leaf := keccak256(0x00, 0x40)
offset := add(offset, 0x20)
if iszero(lt(offset, end)) { break }
}
}
isValid := eq(leaf, root)
}
}
/// @dev Returns whether `leaf` exists in the Merkle tree with `root`, given `proof`.
function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf)
internal
pure
returns (bool isValid)
{
/// @solidity memory-safe-assembly
assembly {
if proof.length {
// Left shift by 5 is equivalent to multiplying by 0x20.
let end := add(proof.offset, shl(5, proof.length))
// Initialize `offset` to the offset of `proof` in the calldata.
let offset := proof.offset
// Iterate over proof elements to compute root hash.
for {} 1 {} {
// Slot of `leaf` in scratch space.
// If the condition is true: 0x20, otherwise: 0x00.
let scratch := shl(5, gt(leaf, calldataload(offset)))
// Store elements to hash contiguously in scratch space.
// Scratch space is 64 bytes (0x00 - 0x3f) and both elements are 32 bytes.
mstore(scratch, leaf)
mstore(xor(scratch, 0x20), calldataload(offset))
// Reuse `leaf` to store the hash to reduce stack operations.
leaf := keccak256(0x00, 0x40)
offset := add(offset, 0x20)
if iszero(lt(offset, end)) { break }
}
}
isValid := eq(leaf, root)
}
}
/// @dev Returns whether all `leaves` exist in the Merkle tree with `root`,
/// given `proof` and `flags`.
///
/// Note:
/// - Breaking the invariant `flags.length == (leaves.length - 1) + proof.length`
/// will always return false.
/// - The sum of the lengths of `proof` and `leaves` must never overflow.
/// - Any non-zero word in the `flags` array is treated as true.
/// - The memory offset of `proof` must be non-zero
/// (i.e. `proof` is not pointing to the scratch space).
function verifyMultiProof(
bytes32[] memory proof,
bytes32 root,
bytes32[] memory leaves,
bool[] memory flags
) internal pure returns (bool isValid) {
// Rebuilds the root by consuming and producing values on a queue.
// The queue starts with the `leaves` array, and goes into a `hashes` array.
// After the process, the last element on the queue is verified
// to be equal to the `root`.
//
// The `flags` array denotes whether the sibling
// should be popped from the queue (`flag == true`), or
// should be popped from the `proof` (`flag == false`).
/// @solidity memory-safe-assembly
assembly {
// Cache the lengths of the arrays.
let leavesLength := mload(leaves)
let proofLength := mload(proof)
let flagsLength := mload(flags)
// Advance the pointers of the arrays to point to the data.
leaves := add(0x20, leaves)
proof := add(0x20, proof)
flags := add(0x20, flags)
// If the number of flags is correct.
for {} eq(add(leavesLength, proofLength), add(flagsLength, 1)) {} {
// For the case where `proof.length + leaves.length == 1`.
if iszero(flagsLength) {
// `isValid = (proof.length == 1 ? proof[0] : leaves[0]) == root`.
isValid := eq(mload(xor(leaves, mul(xor(proof, leaves), proofLength))), root)
break
}
// The required final proof offset if `flagsLength` is not zero, otherwise zero.
let proofEnd := add(proof, shl(5, proofLength))
// We can use the free memory space for the queue.
// We don't need to allocate, since the queue is temporary.
let hashesFront := mload(0x40)
// Copy the leaves into the hashes.
// Sometimes, a little memory expansion costs less than branching.
// Should cost less, even with a high free memory offset of 0x7d00.
leavesLength := shl(5, leavesLength)
for { let i := 0 } iszero(eq(i, leavesLength)) { i := add(i, 0x20) } {
mstore(add(hashesFront, i), mload(add(leaves, i)))
}
// Compute the back of the hashes.
let hashesBack := add(hashesFront, leavesLength)
// This is the end of the memory for the queue.
// We recycle `flagsLength` to save on stack variables (sometimes save gas).
flagsLength := add(hashesBack, shl(5, flagsLength))
for {} 1 {} {
// Pop from `hashes`.
let a := mload(hashesFront)
// Pop from `hashes`.
let b := mload(add(hashesFront, 0x20))
hashesFront := add(hashesFront, 0x40)
// If the flag is false, load the next proof,
// else, pops from the queue.
if iszero(mload(flags)) {
// Loads the next proof.
b := mload(proof)
proof := add(proof, 0x20)
// Unpop from `hashes`.
hashesFront := sub(hashesFront, 0x20)
}
// Advance to the next flag.
flags := add(flags, 0x20)
// Slot of `a` in scratch space.
// If the condition is true: 0x20, otherwise: 0x00.
let scratch := shl(5, gt(a, b))
// Hash the scratch space and push the result onto the queue.
mstore(scratch, a)
mstore(xor(scratch, 0x20), b)
mstore(hashesBack, keccak256(0x00, 0x40))
hashesBack := add(hashesBack, 0x20)
if iszero(lt(hashesBack, flagsLength)) { break }
}
isValid :=
and(
// Checks if the last value in the queue is same as the root.
eq(mload(sub(hashesBack, 0x20)), root),
// And whether all the proofs are used, if required.
eq(proofEnd, proof)
)
break
}
}
}
/// @dev Returns whether all `leaves` exist in the Merkle tree with `root`,
/// given `proof` and `flags`.
///
/// Note:
/// - Breaking the invariant `flags.length == (leaves.length - 1) + proof.length`
/// will always return false.
/// - Any non-zero word in the `flags` array is treated as true.
/// - The calldata offset of `proof` must be non-zero
/// (i.e. `proof` is from a regular Solidity function with a 4-byte selector).
function verifyMultiProofCalldata(
bytes32[] calldata proof,
bytes32 root,
bytes32[] calldata leaves,
bool[] calldata flags
) internal pure returns (bool isValid) {
// Rebuilds the root by consuming and producing values on a queue.
// The queue starts with the `leaves` array, and goes into a `hashes` array.
// After the process, the last element on the queue is verified
// to be equal to the `root`.
//
// The `flags` array denotes whether the sibling
// should be popped from the queue (`flag == true`), or
// should be popped from the `proof` (`flag == false`).
/// @solidity memory-safe-assembly
assembly {
// If the number of flags is correct.
for {} eq(add(leaves.length, proof.length), add(flags.length, 1)) {} {
// For the case where `proof.length + leaves.length == 1`.
if iszero(flags.length) {
// `isValid = (proof.length == 1 ? proof[0] : leaves[0]) == root`.
// forgefmt: disable-next-item
isValid := eq(
calldataload(
xor(leaves.offset, mul(xor(proof.offset, leaves.offset), proof.length))
),
root
)
break
}
// The required final proof offset if `flagsLength` is not zero, otherwise zero.
let proofEnd := add(proof.offset, shl(5, proof.length))
// We can use the free memory space for the queue.
// We don't need to allocate, since the queue is temporary.
let hashesFront := mload(0x40)
// Copy the leaves into the hashes.
// Sometimes, a little memory expansion costs less than branching.
// Should cost less, even with a high free memory offset of 0x7d00.
calldatacopy(hashesFront, leaves.offset, shl(5, leaves.length))
// Compute the back of the hashes.
let hashesBack := add(hashesFront, shl(5, leaves.length))
// This is the end of the memory for the queue.
// We recycle `flagsLength` to save on stack variables (sometimes save gas).
flags.length := add(hashesBack, shl(5, flags.length))
// We don't need to make a copy of `proof.offset` or `flags.offset`,
// as they are pass-by-value (this trick may not always save gas).
for {} 1 {} {
// Pop from `hashes`.
let a := mload(hashesFront)
// Pop from `hashes`.
let b := mload(add(hashesFront, 0x20))
hashesFront := add(hashesFront, 0x40)
// If the flag is false, load the next proof,
// else, pops from the queue.
if iszero(calldataload(flags.offset)) {
// Loads the next proof.
b := calldataload(proof.offset)
proof.offset := add(proof.offset, 0x20)
// Unpop from `hashes`.
hashesFront := sub(hashesFront, 0x20)
}
// Advance to the next flag offset.
flags.offset := add(flags.offset, 0x20)
// Slot of `a` in scratch space.
// If the condition is true: 0x20, otherwise: 0x00.
let scratch := shl(5, gt(a, b))
// Hash the scratch space and push the result onto the queue.
mstore(scratch, a)
mstore(xor(scratch, 0x20), b)
mstore(hashesBack, keccak256(0x00, 0x40))
hashesBack := add(hashesBack, 0x20)
if iszero(lt(hashesBack, flags.length)) { break }
}
isValid :=
and(
// Checks if the last value in the queue is same as the root.
eq(mload(sub(hashesBack, 0x20)), root),
// And whether all the proofs are used, if required.
eq(proofEnd, proof.offset)
)
break
}
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* EMPTY CALLDATA HELPERS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns an empty calldata bytes32 array.
function emptyProof() internal pure returns (bytes32[] calldata proof) {
/// @solidity memory-safe-assembly
assembly {
proof.length := 0
}
}
/// @dev Returns an empty calldata bytes32 array.
function emptyLeaves() internal pure returns (bytes32[] calldata leaves) {
/// @solidity memory-safe-assembly
assembly {
leaves.length := 0
}
}
/// @dev Returns an empty calldata bool array.
function emptyFlags() internal pure returns (bool[] calldata flags) {
/// @solidity memory-safe-assembly
assembly {
flags.length := 0
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/SafeTransferLib.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
///
/// @dev Note:
/// - For ETH transfers, please use `forceSafeTransferETH` for DoS protection.
/// - For ERC20s, this implementation won't check that a token has code,
/// responsibility is delegated to the caller.
library SafeTransferLib {
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* CUSTOM ERRORS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev The ETH transfer has failed.
error ETHTransferFailed();
/// @dev The ERC20 `transferFrom` has failed.
error TransferFromFailed();
/// @dev The ERC20 `transfer` has failed.
error TransferFailed();
/// @dev The ERC20 `approve` has failed.
error ApproveFailed();
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* CONSTANTS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Suggested gas stipend for contract receiving ETH that disallows any storage writes.
uint256 internal constant GAS_STIPEND_NO_STORAGE_WRITES = 2300;
/// @dev Suggested gas stipend for contract receiving ETH to perform a few
/// storage reads and writes, but low enough to prevent griefing.
uint256 internal constant GAS_STIPEND_NO_GRIEF = 100000;
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* ETH OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
// If the ETH transfer MUST succeed with a reasonable gas budget, use the force variants.
//
// The regular variants:
// - Forwards all remaining gas to the target.
// - Reverts if the target reverts.
// - Reverts if the current contract has insufficient balance.
//
// The force variants:
// - Forwards with an optional gas stipend
// (defaults to `GAS_STIPEND_NO_GRIEF`, which is sufficient for most cases).
// - If the target reverts, or if the gas stipend is exhausted,
// creates a temporary contract to force send the ETH via `SELFDESTRUCT`.
// Future compatible with `SENDALL`: https://eips.ethereum.org/EIPS/eip-4758.
// - Reverts if the current contract has insufficient balance.
//
// The try variants:
// - Forwards with a mandatory gas stipend.
// - Instead of reverting, returns whether the transfer succeeded.
/// @dev Sends `amount` (in wei) ETH to `to`.
function safeTransferETH(address to, uint256 amount) internal {
/// @solidity memory-safe-assembly
assembly {
if iszero(call(gas(), to, amount, codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, 0xb12d13eb) // `ETHTransferFailed()`.
revert(0x1c, 0x04)
}
}
}
/// @dev Sends all the ETH in the current contract to `to`.
function safeTransferAllETH(address to) internal {
/// @solidity memory-safe-assembly
assembly {
// Transfer all the ETH and check if it succeeded or not.
if iszero(call(gas(), to, selfbalance(), codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, 0xb12d13eb) // `ETHTransferFailed()`.
revert(0x1c, 0x04)
}
}
}
/// @dev Force sends `amount` (in wei) ETH to `to`, with a `gasStipend`.
function forceSafeTransferETH(address to, uint256 amount, uint256 gasStipend) internal {
/// @solidity memory-safe-assembly
assembly {
if lt(selfbalance(), amount) {
mstore(0x00, 0xb12d13eb) // `ETHTransferFailed()`.
revert(0x1c, 0x04)
}
if iszero(call(gasStipend, to, amount, codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to) // Store the address in scratch space.
mstore8(0x0b, 0x73) // Opcode `PUSH20`.
mstore8(0x20, 0xff) // Opcode `SELFDESTRUCT`.
if iszero(create(amount, 0x0b, 0x16)) { revert(codesize(), codesize()) } // For gas estimation.
}
}
}
/// @dev Force sends all the ETH in the current contract to `to`, with a `gasStipend`.
function forceSafeTransferAllETH(address to, uint256 gasStipend) internal {
/// @solidity memory-safe-assembly
assembly {
if iszero(call(gasStipend, to, selfbalance(), codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to) // Store the address in scratch space.
mstore8(0x0b, 0x73) // Opcode `PUSH20`.
mstore8(0x20, 0xff) // Opcode `SELFDESTRUCT`.
if iszero(create(selfbalance(), 0x0b, 0x16)) { revert(codesize(), codesize()) } // For gas estimation.
}
}
}
/// @dev Force sends `amount` (in wei) ETH to `to`, with `GAS_STIPEND_NO_GRIEF`.
function forceSafeTransferETH(address to, uint256 amount) internal {
/// @solidity memory-safe-assembly
assembly {
if lt(selfbalance(), amount) {
mstore(0x00, 0xb12d13eb) // `ETHTransferFailed()`.
revert(0x1c, 0x04)
}
if iszero(call(GAS_STIPEND_NO_GRIEF, to, amount, codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to) // Store the address in scratch space.
mstore8(0x0b, 0x73) // Opcode `PUSH20`.
mstore8(0x20, 0xff) // Opcode `SELFDESTRUCT`.
if iszero(create(amount, 0x0b, 0x16)) { revert(codesize(), codesize()) } // For gas estimation.
}
}
}
/// @dev Force sends all the ETH in the current contract to `to`, with `GAS_STIPEND_NO_GRIEF`.
function forceSafeTransferAllETH(address to) internal {
/// @solidity memory-safe-assembly
assembly {
// forgefmt: disable-next-item
if iszero(call(GAS_STIPEND_NO_GRIEF, to, selfbalance(), codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to) // Store the address in scratch space.
mstore8(0x0b, 0x73) // Opcode `PUSH20`.
mstore8(0x20, 0xff) // Opcode `SELFDESTRUCT`.
if iszero(create(selfbalance(), 0x0b, 0x16)) { revert(codesize(), codesize()) } // For gas estimation.
}
}
}
/// @dev Sends `amount` (in wei) ETH to `to`, with a `gasStipend`.
function trySafeTransferETH(address to, uint256 amount, uint256 gasStipend)
internal
returns (bool success)
{
/// @solidity memory-safe-assembly
assembly {
success := call(gasStipend, to, amount, codesize(), 0x00, codesize(), 0x00)
}
}
/// @dev Sends all the ETH in the current contract to `to`, with a `gasStipend`.
function trySafeTransferAllETH(address to, uint256 gasStipend)
internal
returns (bool success)
{
/// @solidity memory-safe-assembly
assembly {
success := call(gasStipend, to, selfbalance(), codesize(), 0x00, codesize(), 0x00)
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* ERC20 OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Sends `amount` of ERC20 `token` from `from` to `to`.
/// Reverts upon failure.
///
/// The `from` account must have at least `amount` approved for
/// the current contract to manage.
function safeTransferFrom(address token, address from, address to, uint256 amount) internal {
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40) // Cache the free memory pointer.
mstore(0x60, amount) // Store the `amount` argument.
mstore(0x40, to) // Store the `to` argument.
mstore(0x2c, shl(96, from)) // Store the `from` argument.
mstore(0x0c, 0x23b872dd000000000000000000000000) // `transferFrom(address,address,uint256)`.
// Perform the transfer, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x1c, 0x64, 0x00, 0x20)
)
) {
mstore(0x00, 0x7939f424) // `TransferFromFailed()`.
revert(0x1c, 0x04)
}
mstore(0x60, 0) // Restore the zero slot to zero.
mstore(0x40, m) // Restore the free memory pointer.
}
}
/// @dev Sends all of ERC20 `token` from `from` to `to`.
/// Reverts upon failure.
///
/// The `from` account must have their entire balance approved for
/// the current contract to manage.
function safeTransferAllFrom(address token, address from, address to)
internal
returns (uint256 amount)
{
/// @solidity memory-safe-assembly
assembly {
let m := mload(0x40) // Cache the free memory pointer.
mstore(0x40, to) // Store the `to` argument.
mstore(0x2c, shl(96, from)) // Store the `from` argument.
mstore(0x0c, 0x70a08231000000000000000000000000) // `balanceOf(address)`.
// Read the balance, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
gt(returndatasize(), 0x1f), // At least 32 bytes returned.
staticcall(gas(), token, 0x1c, 0x24, 0x60, 0x20)
)
) {
mstore(0x00, 0x7939f424) // `TransferFromFailed()`.
revert(0x1c, 0x04)
}
mstore(0x00, 0x23b872dd) // `transferFrom(address,address,uint256)`.
amount := mload(0x60) // The `amount` is already at 0x60. We'll need to return it.
// Perform the transfer, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x1c, 0x64, 0x00, 0x20)
)
) {
mstore(0x00, 0x7939f424) // `TransferFromFailed()`.
revert(0x1c, 0x04)
}
mstore(0x60, 0) // Restore the zero slot to zero.
mstore(0x40, m) // Restore the free memory pointer.
}
}
/// @dev Sends `amount` of ERC20 `token` from the current contract to `to`.
/// Reverts upon failure.
function safeTransfer(address token, address to, uint256 amount) internal {
/// @solidity memory-safe-assembly
assembly {
mstore(0x14, to) // Store the `to` argument.
mstore(0x34, amount) // Store the `amount` argument.
mstore(0x00, 0xa9059cbb000000000000000000000000) // `transfer(address,uint256)`.
// Perform the transfer, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x90b8ec18) // `TransferFailed()`.
revert(0x1c, 0x04)
}
mstore(0x34, 0) // Restore the part of the free memory pointer that was overwritten.
}
}
/// @dev Sends all of ERC20 `token` from the current contract to `to`.
/// Reverts upon failure.
function safeTransferAll(address token, address to) internal returns (uint256 amount) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, 0x70a08231) // Store the function selector of `balanceOf(address)`.
mstore(0x20, address()) // Store the address of the current contract.
// Read the balance, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
gt(returndatasize(), 0x1f), // At least 32 bytes returned.
staticcall(gas(), token, 0x1c, 0x24, 0x34, 0x20)
)
) {
mstore(0x00, 0x90b8ec18) // `TransferFailed()`.
revert(0x1c, 0x04)
}
mstore(0x14, to) // Store the `to` argument.
amount := mload(0x34) // The `amount` is already at 0x34. We'll need to return it.
mstore(0x00, 0xa9059cbb000000000000000000000000) // `transfer(address,uint256)`.
// Perform the transfer, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x90b8ec18) // `TransferFailed()`.
revert(0x1c, 0x04)
}
mstore(0x34, 0) // Restore the part of the free memory pointer that was overwritten.
}
}
/// @dev Sets `amount` of ERC20 `token` for `to` to manage on behalf of the current contract.
/// Reverts upon failure.
function safeApprove(address token, address to, uint256 amount) internal {
/// @solidity memory-safe-assembly
assembly {
mstore(0x14, to) // Store the `to` argument.
mstore(0x34, amount) // Store the `amount` argument.
mstore(0x00, 0x095ea7b3000000000000000000000000) // `approve(address,uint256)`.
// Perform the approval, reverting upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x3e3f8f73) // `ApproveFailed()`.
revert(0x1c, 0x04)
}
mstore(0x34, 0) // Restore the part of the free memory pointer that was overwritten.
}
}
/// @dev Sets `amount` of ERC20 `token` for `to` to manage on behalf of the current contract.
/// If the initial attempt to approve fails, attempts to reset the approved amount to zero,
/// then retries the approval again (some tokens, e.g. USDT, requires this).
/// Reverts upon failure.
function safeApproveWithRetry(address token, address to, uint256 amount) internal {
/// @solidity memory-safe-assembly
assembly {
mstore(0x14, to) // Store the `to` argument.
mstore(0x34, amount) // Store the `amount` argument.
mstore(0x00, 0x095ea7b3000000000000000000000000) // `approve(address,uint256)`.
// Perform the approval, retrying upon failure.
if iszero(
and( // The arguments of `and` are evaluated from right to left.
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x34, 0) // Store 0 for the `amount`.
mstore(0x00, 0x095ea7b3000000000000000000000000) // `approve(address,uint256)`.
pop(call(gas(), token, 0, 0x10, 0x44, codesize(), 0x00)) // Reset the approval.
mstore(0x34, amount) // Store back the original `amount`.
// Retry the approval, reverting upon failure.
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())), // Returned 1 or nothing.
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x3e3f8f73) // `ApproveFailed()`.
revert(0x1c, 0x04)
}
}
mstore(0x34, 0) // Restore the part of the free memory pointer that was overwritten.
}
}
/// @dev Returns the amount of ERC20 `token` owned by `account`.
/// Returns zero if the `token` does not exist.
function balanceOf(address token, address account) internal view returns (uint256 amount) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x14, account) // Store the `account` argument.
mstore(0x00, 0x70a08231000000000000000000000000) // `balanceOf(address)`.
amount :=
mul(
mload(0x20),
and( // The arguments of `and` are evaluated from right to left.
gt(returndatasize(), 0x1f), // At least 32 bytes returned.
staticcall(gas(), token, 0x10, 0x24, 0x20, 0x20)
)
)
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Library for converting numbers into strings and other string operations.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/LibString.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/LibString.sol)
///
/// @dev Note:
/// For performance and bytecode compactness, most of the string operations are restricted to
/// byte strings (7-bit ASCII), except where otherwise specified.
/// Usage of byte string operations on charsets with runes spanning two or more bytes
/// can lead to undefined behavior.
library LibString {
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* CUSTOM ERRORS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev The length of the output is too small to contain all the hex digits.
error HexLengthInsufficient();
/// @dev The length of the string is more than 32 bytes.
error TooBigForSmallString();
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* CONSTANTS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev The constant returned when the `search` is not found in the string.
uint256 internal constant NOT_FOUND = type(uint256).max;
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* DECIMAL OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns the base 10 decimal representation of `value`.
function toString(uint256 value) internal pure returns (string memory str) {
/// @solidity memory-safe-assembly
assembly {
// The maximum value of a uint256 contains 78 digits (1 byte per digit), but
// we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned.
// We will need 1 word for the trailing zeros padding, 1 word for the length,
// and 3 words for a maximum of 78 digits.
str := add(mload(0x40), 0x80)
// Update the free memory pointer to allocate.
mstore(0x40, add(str, 0x20))
// Zeroize the slot after the string.
mstore(str, 0)
// Cache the end of the memory to calculate the length later.
let end := str
let w := not(0) // Tsk.
// We write the string from rightmost digit to leftmost digit.
// The following is essentially a do-while loop that also handles the zero case.
for { let temp := value } 1 {} {
str := add(str, w) // `sub(str, 1)`.
// Write the character to the pointer.
// The ASCII index of the '0' character is 48.
mstore8(str, add(48, mod(temp, 10)))
// Keep dividing `temp` until zero.
temp := div(temp, 10)
if iszero(temp) { break }
}
let length := sub(end, str)
// Move the pointer 32 bytes leftwards to make room for the length.
str := sub(str, 0x20)
// Store the length.
mstore(str, length)
}
}
/// @dev Returns the base 10 decimal representation of `value`.
function toString(int256 value) internal pure returns (string memory str) {
if (value >= 0) {
return toString(uint256(value));
}
unchecked {
str = toString(~uint256(value) + 1);
}
/// @solidity memory-safe-assembly
assembly {
// We still have some spare memory space on the left,
// as we have allocated 3 words (96 bytes) for up to 78 digits.
let length := mload(str) // Load the string length.
mstore(str, 0x2d) // Store the '-' character.
str := sub(str, 1) // Move back the string pointer by a byte.
mstore(str, add(length, 1)) // Update the string length.
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* HEXADECIMAL OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns the hexadecimal representation of `value`,
/// left-padded to an input length of `length` bytes.
/// The output is prefixed with "0x" encoded using 2 hexadecimal digits per byte,
/// giving a total length of `length * 2 + 2` bytes.
/// Reverts if `length` is too small for the output to contain all the digits.
function toHexString(uint256 value, uint256 length) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value, length);
/// @solidity memory-safe-assembly
assembly {
let strLength := add(mload(str), 2) // Compute the length.
mstore(str, 0x3078) // Write the "0x" prefix.
str := sub(str, 2) // Move the pointer.
mstore(str, strLength) // Write the length.
}
}
/// @dev Returns the hexadecimal representation of `value`,
/// left-padded to an input length of `length` bytes.
/// The output is prefixed with "0x" encoded using 2 hexadecimal digits per byte,
/// giving a total length of `length * 2` bytes.
/// Reverts if `length` is too small for the output to contain all the digits.
function toHexStringNoPrefix(uint256 value, uint256 length)
internal
pure
returns (string memory str)
{
/// @solidity memory-safe-assembly
assembly {
// We need 0x20 bytes for the trailing zeros padding, `length * 2` bytes
// for the digits, 0x02 bytes for the prefix, and 0x20 bytes for the length.
// We add 0x20 to the total and round down to a multiple of 0x20.
// (0x20 + 0x20 + 0x02 + 0x20) = 0x62.
str := add(mload(0x40), and(add(shl(1, length), 0x42), not(0x1f)))
// Allocate the memory.
mstore(0x40, add(str, 0x20))
// Zeroize the slot after the string.
mstore(str, 0)
// Cache the end to calculate the length later.
let end := str
// Store "0123456789abcdef" in scratch space.
mstore(0x0f, 0x30313233343536373839616263646566)
let start := sub(str, add(length, length))
let w := not(1) // Tsk.
let temp := value
// We write the string from rightmost digit to leftmost digit.
// The following is essentially a do-while loop that also handles the zero case.
for {} 1 {} {
str := add(str, w) // `sub(str, 2)`.
mstore8(add(str, 1), mload(and(temp, 15)))
mstore8(str, mload(and(shr(4, temp), 15)))
temp := shr(8, temp)
if iszero(xor(str, start)) { break }
}
if temp {
mstore(0x00, 0x2194895a) // `HexLengthInsufficient()`.
revert(0x1c, 0x04)
}
// Compute the string's length.
let strLength := sub(end, str)
// Move the pointer and write the length.
str := sub(str, 0x20)
mstore(str, strLength)
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output is prefixed with "0x" and encoded using 2 hexadecimal digits per byte.
/// As address are 20 bytes long, the output will left-padded to have
/// a length of `20 * 2 + 2` bytes.
function toHexString(uint256 value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
/// @solidity memory-safe-assembly
assembly {
let strLength := add(mload(str), 2) // Compute the length.
mstore(str, 0x3078) // Write the "0x" prefix.
str := sub(str, 2) // Move the pointer.
mstore(str, strLength) // Write the length.
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output is prefixed with "0x".
/// The output excludes leading "0" from the `toHexString` output.
/// `0x00: "0x0", 0x01: "0x1", 0x12: "0x12", 0x123: "0x123"`.
function toMinimalHexString(uint256 value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
/// @solidity memory-safe-assembly
assembly {
let o := eq(byte(0, mload(add(str, 0x20))), 0x30) // Whether leading zero is present.
let strLength := add(mload(str), 2) // Compute the length.
mstore(add(str, o), 0x3078) // Write the "0x" prefix, accounting for leading zero.
str := sub(add(str, o), 2) // Move the pointer, accounting for leading zero.
mstore(str, sub(strLength, o)) // Write the length, accounting for leading zero.
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output excludes leading "0" from the `toHexStringNoPrefix` output.
/// `0x00: "0", 0x01: "1", 0x12: "12", 0x123: "123"`.
function toMinimalHexStringNoPrefix(uint256 value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
/// @solidity memory-safe-assembly
assembly {
let o := eq(byte(0, mload(add(str, 0x20))), 0x30) // Whether leading zero is present.
let strLength := mload(str) // Get the length.
str := add(str, o) // Move the pointer, accounting for leading zero.
mstore(str, sub(strLength, o)) // Write the length, accounting for leading zero.
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output is encoded using 2 hexadecimal digits per byte.
/// As address are 20 bytes long, the output will left-padded to have
/// a length of `20 * 2` bytes.
function toHexStringNoPrefix(uint256 value) internal pure returns (string memory str) {
/// @solidity memory-safe-assembly
assembly {
// We need 0x20 bytes for the trailing zeros padding, 0x20 bytes for the length,
// 0x02 bytes for the prefix, and 0x40 bytes for the digits.
// The next multiple of 0x20 above (0x20 + 0x20 + 0x02 + 0x40) is 0xa0.
str := add(mload(0x40), 0x80)
// Allocate the memory.
mstore(0x40, add(str, 0x20))
// Zeroize the slot after the string.
mstore(str, 0)
// Cache the end to calculate the length later.
let end := str
// Store "0123456789abcdef" in scratch space.
mstore(0x0f, 0x30313233343536373839616263646566)
let w := not(1) // Tsk.
// We write the string from rightmost digit to leftmost digit.
// The following is essentially a do-while loop that also handles the zero case.
for { let temp := value } 1 {} {
str := add(str, w) // `sub(str, 2)`.
mstore8(add(str, 1), mload(and(temp, 15)))
mstore8(str, mload(and(shr(4, temp), 15)))
temp := shr(8, temp)
if iszero(temp) { break }
}
// Compute the string's length.
let strLength := sub(end, str)
// Move the pointer and write the length.
str := sub(str, 0x20)
mstore(str, strLength)
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output is prefixed with "0x", encoded using 2 hexadecimal digits per byte,
/// and the alphabets are capitalized conditionally according to
/// https://eips.ethereum.org/EIPS/eip-55
function toHexStringChecksummed(address value) internal pure returns (string memory str) {
str = toHexString(value);
/// @solidity memory-safe-assembly
assembly {
let mask := shl(6, div(not(0), 255)) // `0b010000000100000000 ...`
let o := add(str, 0x22)
let hashed := and(keccak256(o, 40), mul(34, mask)) // `0b10001000 ... `
let t := shl(240, 136) // `0b10001000 << 240`
for { let i := 0 } 1 {} {
mstore(add(i, i), mul(t, byte(i, hashed)))
i := add(i, 1)
if eq(i, 20) { break }
}
mstore(o, xor(mload(o), shr(1, and(mload(0x00), and(mload(o), mask)))))
o := add(o, 0x20)
mstore(o, xor(mload(o), shr(1, and(mload(0x20), and(mload(o), mask)))))
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output is prefixed with "0x" and encoded using 2 hexadecimal digits per byte.
function toHexString(address value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
/// @solidity memory-safe-assembly
assembly {
let strLength := add(mload(str), 2) // Compute the length.
mstore(str, 0x3078) // Write the "0x" prefix.
str := sub(str, 2) // Move the pointer.
mstore(str, strLength) // Write the length.
}
}
/// @dev Returns the hexadecimal representation of `value`.
/// The output is encoded using 2 hexadecimal digits per byte.
function toHexStringNoPrefix(address value) internal pure returns (string memory str) {
/// @solidity memory-safe-assembly
assembly {
str := mload(0x40)
// Allocate the memory.
// We need 0x20 bytes for the trailing zeros padding, 0x20 bytes for the length,
// 0x02 bytes for the prefix, and 0x28 bytes for the digits.
// The next multiple of 0x20 above (0x20 + 0x20 + 0x02 + 0x28) is 0x80.
mstore(0x40, add(str, 0x80))
// Store "0123456789abcdef" in scratch space.
mstore(0x0f, 0x30313233343536373839616263646566)
str := add(str, 2)
mstore(str, 40)
let o := add(str, 0x20)
mstore(add(o, 40), 0)
value := shl(96, value)
// We write the string from rightmost digit to leftmost digit.
// The following is essentially a do-while loop that also handles the zero case.
for { let i := 0 } 1 {} {
let p := add(o, add(i, i))
let temp := byte(i, value)
mstore8(add(p, 1), mload(and(temp, 15)))
mstore8(p, mload(shr(4, temp)))
i := add(i, 1)
if eq(i, 20) { break }
}
}
}
/// @dev Returns the hex encoded string from the raw bytes.
/// The output is encoded using 2 hexadecimal digits per byte.
function toHexString(bytes memory raw) internal pure returns (string memory str) {
str = toHexStringNoPrefix(raw);
/// @solidity memory-safe-assembly
assembly {
let strLength := add(mload(str), 2) // Compute the length.
mstore(str, 0x3078) // Write the "0x" prefix.
str := sub(str, 2) // Move the pointer.
mstore(str, strLength) // Write the length.
}
}
/// @dev Returns the hex encoded string from the raw bytes.
/// The output is encoded using 2 hexadecimal digits per byte.
function toHexStringNoPrefix(bytes memory raw) internal pure returns (string memory str) {
/// @solidity memory-safe-assembly
assembly {
let length := mload(raw)
str := add(mload(0x40), 2) // Skip 2 bytes for the optional prefix.
mstore(str, add(length, length)) // Store the length of the output.
// Store "0123456789abcdef" in scratch space.
mstore(0x0f, 0x30313233343536373839616263646566)
let o := add(str, 0x20)
let end := add(raw, length)
for {} iszero(eq(raw, end)) {} {
raw := add(raw, 1)
mstore8(add(o, 1), mload(and(mload(raw), 15)))
mstore8(o, mload(and(shr(4, mload(raw)), 15)))
o := add(o, 2)
}
mstore(o, 0) // Zeroize the slot after the string.
mstore(0x40, add(o, 0x20)) // Allocate the memory.
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* RUNE STRING OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
/// @dev Returns the number of UTF characters in the string.
function runeCount(string memory s) internal pure returns (uint256 result) {
/// @solidity memory-safe-assembly
assembly {
if mload(s) {
mstore(0x00, div(not(0), 255))
mstore(0x20, 0x0202020202020202020202020202020202020202020202020303030304040506)
let o := add(s, 0x20)
let end := add(o, mload(s))
for { result := 1 } 1 { result := add(result, 1) } {
o := add(o, byte(0, mload(shr(250, mload(o)))))
if iszero(lt(o, end)) { break }
}
}
}
}
/// @dev Returns if this string is a 7-bit ASCII string.
/// (i.e. all characters codes are in [0..127])
function is7BitASCII(string memory s) internal pure returns (bool result) {
/// @solidity memory-safe-assembly
assembly {
let mask := shl(7, div(not(0), 255))
result := 1
let n := mload(s)
if n {
let o := add(s, 0x20)
let end := add(o, n)
let last := mload(end)
mstore(end, 0)
for {} 1 {} {
if and(mask, mload(o)) {
result := 0
break
}
o := add(o, 0x20)
if iszero(lt(o, end)) { break }
}
mstore(end, last)
}
}
}
/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/* BYTE STRING OPERATIONS */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
// For performance and bytecode compactness, byte string operations are restricted
// to 7-bit ASCII strings. All offsets are byte offsets, not UTF character offsets.
// Usage of byte string operations on charsets with runes spanning two or more bytes
// can lead to undefined behavior.
/// @dev Returns `subject` all occurrences of `search` replaced with `replacement`.
function replace(string memory subject, string memory search, string memory replacement)
internal
pure
returns (string memory result)
{
/// @solidity memory-safe-assembly
assembly {
let subjectLength := mload(subject)
let searchLength := mload(search)
let replacementLength := mload(replacement)
subject := add(subject, 0x20)
search := add(search, 0x20)
replacement := add(replacement, 0x20)
result := add(mload(0x40), 0x20)
let subjectEnd := add(subject, subjectLength)
if iszero(gt(searchLength, subjectLength)) {
let subjectSearchEnd := add(sub(subjectEnd, searchLength), 1)
let h := 0
if iszero(lt(searchLength, 0x20)) { h := keccak256(search, searchLength) }
let m := shl(3, sub(0x20, and(searchLength, 0x1f)))
let s := mload(search)
for {} 1 {} {
let t := mload(subject)
// Whether the first `searchLength % 32` bytes of
// `subject` and `search` matches.
if iszero(shr(m, xor(t, s))) {
if h {
if iszero(eq(keccak256(subject, searchLength), h)) {
mstore(result, t)
result := add(result, 1)
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
// Copy the `replacement` one word at a time.
for { let o := 0 } 1 {} {
mstore(add(result, o), mload(add(replacement, o)))
o := add(o, 0x20)
if iszero(lt(o, replacementLength)) { break }
}
result := add(result, replacementLength)
subject := add(subject, searchLength)
if searchLength {
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
mstore(result, t)
result := add(result, 1)
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
}
}
let resultRemainder := result
result := add(mload(0x40), 0x20)
let k := add(sub(resultRemainder, result), sub(subjectEnd, subject))
// Copy the rest of the string one word at a time.
for {} lt(subject, subjectEnd) {} {
mstore(resultRemainder, mload(subject))
resultRemainder := add(resultRemainder, 0x20)
subject := add(subject, 0x20)
}
result := sub(result, 0x20)
let last := add(add(result, 0x20), k) // Zeroize the slot after the string.
mstore(last, 0)
mstore(0x40, add(last, 0x20)) // Allocate the memory.
mstore(result, k) // Store the length.
}
}
/// @dev Returns the byte index of the first location of `search` in `subject`,
/// searching from left to right, starting from `from`.
/// Returns `NOT_FOUND` (i.e. `type(uint256).max`) if the `search` is not found.
function indexOf(string memory subject, string memory search, uint256 from)
internal
pure
returns (uint256 result)
{
/// @solidity memory-safe-assembly
assembly {
for { let subjectLength := mload(subject) } 1 {} {
if iszero(mload(search)) {
if iszero(gt(from, subjectLength)) {
result := from
break
}
result := subjectLength
break
}
let searchLength := mload(search)
let subjectStart := add(subject, 0x20)
result := not(0) // Initialize to `NOT_FOUND`.
subject := add(subjectStart, from)
let end := add(sub(add(subjectStart, subjectLength), searchLength), 1)
let m := shl(3, sub(0x20, and(searchLength, 0x1f)))
let s := mload(add(search, 0x20))
if iszero(and(lt(subject, end), lt(from, subjectLength))) { break }
if iszero(lt(searchLength, 0x20)) {
for { let h := keccak256(add(search, 0x20), searchLength) } 1 {} {
if iszero(shr(m, xor(mload(subject), s))) {
if eq(keccak256(subject, searchLength), h) {
result := sub(subject, subjectStart)
break
}
}
subject := add(subject, 1)
if iszero(lt(subject, end)) { break }
}
break
}
for {} 1 {} {
if iszero(shr(m, xor(mload(subject), s))) {
result := sub(subject, subjectStart)
break
}
subject := add(subject, 1)
if iszero(lt(subject, end)) { break }
}
break
}
}
}
/// @dev Returns the byte index of the first location of `search` in `subject`,
/// searching from left to right.
/// Returns `NOT_FOUND` (i.e. `type(uint256).max`) if the `search` is not found.
function indexOf(string memory subject, string memory search)
internal
pure
returns (uint256 result)
{
result = indexOf(subject, search, 0);
}
/// @dev Returns the byte index of the first location of `search` in `subject`,
/// searching from right to left, starting from `from`.
/// Returns `NOT_FOUND` (i.e. `type(uint256).max`) if the `search` is not found.
function lastIndexOf(string memory subject, string memory search, uint256 from)
internal
pure
returns (uint256 result)
{
/// @solidity memory-safe-assembly
assembly {
for {} 1 {} {
result := not(0) // Initialize to `NOT_FOUND`.
let searchLength := mload(search)
if gt(searchLength, mload(subject)) { break }
let w := result
let fromMax := sub(mload(subject), searchLength)
if iszero(gt(fromMax, from)) { from := fromMax }
let end := add(add(subject, 0x20), w)
subject := add(add(subject, 0x20), from)
if iszero(gt(subject, end)) { break }
// As this function is not too often used,
// we shall simply use keccak256 for smaller bytecode size.
for { let h := keccak256(add(search, 0x20), searchLength) } 1 {} {
if eq(keccak256(subject, searchLength), h) {
result := sub(subject, add(end, 1))
break
}
subject := add(subject, w) // `sub(subject, 1)`.
if iszero(gt(subject, end)) { break }
}
break
}
}
}
/// @dev Returns the byte index of the first location of `search` in `subject`,
/// searching from right to left.
/// Returns `NOT_FOUND` (i.e. `type(uint256).max`) if the `search` is not found.
function lastIndexOf(string memory subject, string memory search)
internal
pure
returns (uint256 result)
{
result = lastIndexOf(subject, search, uint256(int256(-1)));
}
/// @dev Returns true if `search` is found in `subject`, false otherwise.
function contains(string memory subject, string memory search) internal pure returns (bool) {
return indexOf(subject, search) != NOT_FOUND;
}
/// @dev Returns whether `subject` starts with `search`.
function startsWith(string memory subject, string memory search)
internal
pure
returns (bool result)
{
/// @solidity memory-safe-assembly
assembly {
let searchLength := mload(search)
// Just using keccak256 directly is actually cheaper.
// forgefmt: disable-next-item
result := and(
iszero(gt(searchLength, mload(subject))),
eq(
keccak256(add(subject, 0x20), searchLength),
keccak256(add(search, 0x20), searchLength)
)
)
}
}
/// @dev Returns whether `subject` ends with `search`.
function endsWith(string memory subject, string memory search)
internal
pure
returns (bool result)
{
/// @solidity memory-safe-assembly
assembly {
let searchLength := mload(search)
let subjectLength := mload(subject)
// Whether `search` is not longer than `subject`.
let withinRange := iszero(gt(searchLength, subjectLength))
// Just using keccak256 directly is actually cheaper.
// forgefmt: disable-next-item
result := and(
withinRange,
eq(
keccak256(
// `subject + 0x20 + max(subjectLength - searchLength, 0)`.
add(add(subject, 0x20), mul(withinRange, sub(subjectLength, searchLength))),
searchLength
),
keccak256(add(search, 0x20), searchLength)
)
)
}
}
/// @dev Returns `subject` repeated `times`.
function repeat(string memory subject, uint256 times)
internal
pure
returns (string memory result)
{
/// @solidity memory-safe-assembly
assembly {
let subjectLength := mload(subject)
if iszero(or(iszero(times), iszero(subjectLength))) {
subject := add(subject, 0x20)
result := mload(0x40)
let output := add(result, 0x20)
for {} 1 {} {
// Copy the `subject` one word at a time.
for { let o := 0 } 1 {} {
mstore(add(output, o), mload(add(subject, o)))
o := add(o, 0x20)
if iszero(lt(o, subjectLength)) { break }
}
output := add(output, subjectLength)
times := sub(times, 1)
if iszero(times) { break }
}
mstore(output, 0) // Zeroize the slot after the string.
let resultLength := sub(output, add(result, 0x20))
mstore(result, resultLength) // Store the length.
// Allocate the memory.
mstore(0x40, add(result, add(resultLength, 0x20)))
}
}
}
/// @dev Returns a copy of `subject` sliced from `start` to `end` (exclusive).
/// `start` and `end` are byte offsets.
function slice(string memory subject, uint256 start, uint256 end)
internal
pure
returns (string memory result)
{
/// @solidity memory-safe-assembly
assembly {
let subjectLength := mload(subject)
if iszero(gt(subjectLength, end)) { end := subjectLength }
if iszero(gt(subjectLength, start)) { start := subjectLength }
if lt(start, end) {
result := mload(0x40)
let resultLength := sub(end, start)
mstore(result, resultLength)
subject := add(subject, start)
let w := not(0x1f)
// Copy the `subject` one word at a time, backwards.
for { let o := and(add(resultLength, 0x1f), w) } 1 {} {
mstore(add(result, o), mload(add(subject, o)))
o := add(o, w) // `sub(o, 0x20)`.
if iszero(o) { break }
}
// Zeroize the slot after the string.
mstore(add(add(result, 0x20), resultLength), 0)
// Allocate memory for the length and the bytes,
// rounded up to a multiple of 32.
mstore(0x40, add(result, and(add(resultLength, 0x3f), w)))
}
}
}
/// @dev Returns a copy of `subject` sliced from `start` to the end of the string.
/// `start` is a byte offset.
function slice(string memory subject, uint256 start)
internal
pure
returns (string memory result)
{
result = slice(subject, start, uint256(int256(-1)));
}
/// @dev Returns all the indices of `search` in `subject`.
/// The indices are byte offsets.
function indicesOf(string memory subject, string memory search)
internal
pure
returns (uint256[] memory result)
{
/// @solidity memory-safe-assembly
assembly {
let subjectLength := mload(subject)
let searchLength := mload(search)
if iszero(gt(searchLength, subjectLength)) {
subject := add(subject, 0x20)
search := add(search, 0x20)
result := add(mload(0x40), 0x20)
let subjectStart := subject
let subjectSearchEnd := add(sub(add(subject, subjectLength), searchLength), 1)
let h := 0
if iszero(lt(searchLength, 0x20)) { h := keccak256(search, searchLength) }
let m := shl(3, sub(0x20, and(searchLength, 0x1f)))
let s := mload(search)
for {} 1 {} {
let t := mload(subject)
// Whether the first `searchLength % 32` bytes of
// `subject` and `search` matches.
if iszero(shr(m, xor(t, s))) {
if h {
if iszero(eq(keccak256(subject, searchLength), h)) {
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
// Append to `result`.
mstore(result, sub(subject, subjectStart))
result := add(result, 0x20)
// Advance `subject` by `searchLength`.
subject := add(subject, searchLength)
if searchLength {
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
}
let resultEnd := result
// Assign `result` to the free memory pointer.
result := mload(0x40)
// Store the length of `result`.
mstore(result, shr(5, sub(resultEnd, add(result, 0x20))))
// Allocate memory for result.
// We allocate one more word, so this array can be recycled for {split}.
mstore(0x40, add(resultEnd, 0x20))
}
}
}
/// @dev Returns a arrays of strings based on the `delimiter` inside of the `subject` string.
function split(string memory subject, string memory delimiter)
internal
pure
returns (string[] memory result)
{
uint256[] memory indices = indicesOf(subject, delimiter);
/// @solidity memory-safe-assembly
assembly {
let w := not(0x1f)
let indexPtr := add(indices, 0x20)
let indicesEnd := add(indexPtr, shl(5, add(mload(indices), 1)))
mstore(add(indicesEnd, w), mload(subject))
mstore(indices, add(mload(indices), 1))
let prevIndex := 0
for {} 1 {} {
let index := mload(indexPtr)
mstore(indexPtr, 0x60)
if iszero(eq(index, prevIndex)) {
let element := mload(0x40)
let elementLength := sub(index, prevIndex)
mstore(element, elementLength)
// Copy the `subject` one word at a time, backwards.
for { let o := and(add(elementLength, 0x1f), w) } 1 {} {
mstore(add(element, o), mload(add(add(subject, prevIndex), o)))
o := add(o, w) // `sub(o, 0x20)`.
if iszero(o) { break }
}
// Zeroize the slot after the string.
mstore(add(add(element, 0x20), elementLength), 0)
// Allocate memory for the length and the bytes,
// rounded up to a multiple of 32.
mstore(0x40, add(element, and(add(elementLength, 0x3f), w)))
// Store the `element` into the array.
mstore(indexPtr, element)
}
prevIndex := add(index, mload(delimiter))
indexPtr := add(indexPtr, 0x20)
if iszero(lt(indexPtr, indicesEnd)) { break }
}
result := indices
if iszero(mload(delimiter)) {
result := add(indices, 0x20)
mstore(result, sub(mload(indices), 2))
}
}
}
/// @dev Returns a concatenated string of `a` and `b`.
/// Cheaper than `string.concat()` and does not de-align the free memory pointer.
function concat(string memory a, string memory b)
internal
pure
returns (string memory result)
{
/// @solidity memory-safe-assembly
assembly {
let w := not(0x1f)
result := mload(0x40)
let aLength := mload(a)
// Copy `a` one word at a time, backwards.
for { let o := and(add(aLength, 0x20), w) } 1 {} {
mstore(add(result, o), mload(add(a, o)))
o := add(o, w) // `sub(o, 0x20)`.
if iszero(o) { break }
}
let bLength := mload(b)
let output := add(result, aLength)
// Copy `b` one word at a time, backwards.
for { let o := and(add(bLength, 0x20), w) } 1 {} {
mstore(add(output, o), mload(add(b, o)))
o := add(o, w) // `sub(o, 0x20)`.
if iszero(o) { break }
}
let totalLength := add(aLength, bLength)
let last := add(add(result, 0x20), totalLength)
// Zeroize the slot after the string.
mstore(last, 0)
// Stores the length.
mstore(result, totalLength)
// Allocate memory for the length and the bytes,
// rounded up to a multiple of 32.
mstore(0x40, and(add(last, 0x1f), w))
}
}
/// @dev Returns a copy of the string in either lowercase or UPPERCASE.
/// WARNING! This function is only compatible with 7-bit ASCII strings.
function toCase(string memory subject, bool toUpper)
internal
pure
returns (string memory result)
{
/// @solidity memory-safe-assembly
assembly {
let length := mload(subject)
if length {
result := add(mload(0x40), 0x20)
subject := add(subject, 1)
let flags := shl(add(70, shl(5, toUpper)), 0x3ffffff)
let w := not(0)
for { let o := length } 1 {} {
o := add(o, w)
let b := and(0xff, mload(add(subject, o)))
mstore8(add(result, o), xor(b, and(shr(b, flags), 0x20)))
if iszero(o) { break }
}
result := mload(0x40)
mstore(result, length) // Store the length.
let last := add(add(result, 0x20), length)
mstore(last, 0) // Zeroize the slot after the string.
mstore(0x40, add(last, 0x20)) // Allocate the memory.
}
}
}
/// @dev Returns a string from a small bytes32 string.
/// `s` must be null-terminated, or behavior will be undefined.
function fromSmallString(bytes32 s) internal pure returns (string memory result) {
/// @solidity memory-safe-assembly
assembly {
result := mload(0x40)
let n := 0
for {} byte(n, s) { n := add(n, 1) } {} // Scan for '\0'.
mstore(result, n)
let o := add(result, 0x20)
mstore(o, s)
mstore(add(o, n), 0)
mstore(0x40, add(result, 0x40))
}
}
/// @dev Returns the small string, with all bytes after the first null byte zeroized.
function normalizeSmallString(bytes32 s) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
for {} byte(result, s) { result := add(result, 1) } {} // Scan for '\0'.
mstore(0x00, s)
mstore(result, 0x00)
result := mload(0x00)
}
}
/// @dev Returns the string as a normalized null-terminated small string.
function toSmallString(string memory s) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
result := mload(s)
if iszero(lt(result, 33)) {
mstore(0x00, 0xec92f9a3) // `TooBigForSmallString()`.
revert(0x1c, 0x04)
}
result := shl(shl(3, sub(32, result)), mload(add(s, result)))
}
}
/// @dev Returns a lowercased copy of the string.
/// WARNING! This function is only compatible with 7-bit ASCII strings.
function lower(string memory subject) internal pure returns (string memory result) {
result = toCase(subject, false);
}
/// @dev Returns an UPPERCASED copy of the string.
/// WARNING! This function is only compatible with 7-bit ASCII strings.
function upper(string memory subject) internal pure returns (string memory result) {
result = toCase(subject, true);
}
/// @dev Escapes the string to be used within HTML tags.
function escapeHTML(string memory s) internal pure returns (string memory result) {
/// @solidity memory-safe-assembly
assembly {
let end := add(s, mload(s))
result := add(mload(0x40), 0x20)
// Store the bytes of the packed offsets and strides into the scratch space.
// `packed = (stride << 5) | offset`. Max offset is 20. Max stride is 6.
mstore(0x1f, 0x900094)
mstore(0x08, 0xc0000000a6ab)
// Store ""&'<>" into the scratch space.
mstore(0x00, shl(64, 0x2671756f743b26616d703b262333393b266c743b2667743b))
for {} iszero(eq(s, end)) {} {
s := add(s, 1)
let c := and(mload(s), 0xff)
// Not in `["\"","'","&","<",">"]`.
if iszero(and(shl(c, 1), 0x500000c400000000)) {
mstore8(result, c)
result := add(result, 1)
continue
}
let t := shr(248, mload(c))
mstore(result, mload(and(t, 0x1f)))
result := add(result, shr(5, t))
}
let last := result
mstore(last, 0) // Zeroize the slot after the string.
result := mload(0x40)
mstore(result, sub(last, add(result, 0x20))) // Store the length.
mstore(0x40, add(last, 0x20)) // Allocate the memory.
}
}
/// @dev Escapes the string to be used within double-quotes in a JSON.
/// If `addDoubleQuotes` is true, the result will be enclosed in double-quotes.
function escapeJSON(string memory s, bool addDoubleQuotes)
internal
pure
returns (string memory result)
{
/// @solidity memory-safe-assembly
assembly {
let end := add(s, mload(s))
result := add(mload(0x40), 0x20)
if addDoubleQuotes {
mstore8(result, 34)
result := add(1, result)
}
// Store "\\u0000" in scratch space.
// Store "0123456789abcdef" in scratch space.
// Also, store `{0x08:"b", 0x09:"t", 0x0a:"n", 0x0c:"f", 0x0d:"r"}`.
// into the scratch space.
mstore(0x15, 0x5c75303030303031323334353637383961626364656662746e006672)
// Bitmask for detecting `["\"","\\"]`.
let e := or(shl(0x22, 1), shl(0x5c, 1))
for {} iszero(eq(s, end)) {} {
s := add(s, 1)
let c := and(mload(s), 0xff)
if iszero(lt(c, 0x20)) {
if iszero(and(shl(c, 1), e)) {
// Not in `["\"","\\"]`.
mstore8(result, c)
result := add(result, 1)
continue
}
mstore8(result, 0x5c) // "\\".
mstore8(add(result, 1), c)
result := add(result, 2)
continue
}
if iszero(and(shl(c, 1), 0x3700)) {
// Not in `["\b","\t","\n","\f","\d"]`.
mstore8(0x1d, mload(shr(4, c))) // Hex value.
mstore8(0x1e, mload(and(c, 15))) // Hex value.
mstore(result, mload(0x19)) // "\\u00XX".
result := add(result, 6)
continue
}
mstore8(result, 0x5c) // "\\".
mstore8(add(result, 1), mload(add(c, 8)))
result := add(result, 2)
}
if addDoubleQuotes {
mstore8(result, 34)
result := add(1, result)
}
let last := result
mstore(last, 0) // Zeroize the slot after the string.
result := mload(0x40)
mstore(result, sub(last, add(result, 0x20))) // Store the length.
mstore(0x40, add(last, 0x20)) // Allocate the memory.
}
}
/// @dev Escapes the string to be used within double-quotes in a JSON.
function escapeJSON(string memory s) internal pure returns (string memory result) {
result = escapeJSON(s, false);
}
/// @dev Returns whether `a` equals `b`.
function eq(string memory a, string memory b) internal pure returns (bool result) {
/// @solidity memory-safe-assembly
assembly {
result := eq(keccak256(add(a, 0x20), mload(a)), keccak256(add(b, 0x20), mload(b)))
}
}
/// @dev Returns whether `a` equals `b`, where `b` is a null-terminated small string.
function eqs(string memory a, bytes32 b) internal pure returns (bool result) {
/// @solidity memory-safe-assembly
assembly {
// These should be evaluated on compile time, as far as possible.
let m := not(shl(7, div(not(iszero(b)), 255))) // `0x7f7f ...`.
let x := not(or(m, or(b, add(m, and(b, m)))))
let r := shl(7, iszero(iszero(shr(128, x))))
r := or(r, shl(6, iszero(iszero(shr(64, shr(r, x))))))
r := or(r, shl(5, lt(0xffffffff, shr(r, x))))
r := or(r, shl(4, lt(0xffff, shr(r, x))))
r := or(r, shl(3, lt(0xff, shr(r, x))))
// forgefmt: disable-next-item
result := gt(eq(mload(a), add(iszero(x), xor(31, shr(3, r)))),
xor(shr(add(8, r), b), shr(add(8, r), mload(add(a, 0x20)))))
}
}
/// @dev Packs a single string with its length into a single word.
/// Returns `bytes32(0)` if the length is zero or greater than 31.
function packOne(string memory a) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
// We don't need to zero right pad the string,
// since this is our own custom non-standard packing scheme.
result :=
mul(
// Load the length and the bytes.
mload(add(a, 0x1f)),
// `length != 0 && length < 32`. Abuses underflow.
// Assumes that the length is valid and within the block gas limit.
lt(sub(mload(a), 1), 0x1f)
)
}
}
/// @dev Unpacks a string packed using {packOne}.
/// Returns the empty string if `packed` is `bytes32(0)`.
/// If `packed` is not an output of {packOne}, the output behavior is undefined.
function unpackOne(bytes32 packed) internal pure returns (string memory result) {
/// @solidity memory-safe-assembly
assembly {
// Grab the free memory pointer.
result := mload(0x40)
// Allocate 2 words (1 for the length, 1 for the bytes).
mstore(0x40, add(result, 0x40))
// Zeroize the length slot.
mstore(result, 0)
// Store the length and bytes.
mstore(add(result, 0x1f), packed)
// Right pad with zeroes.
mstore(add(add(result, 0x20), mload(result)), 0)
}
}
/// @dev Packs two strings with their lengths into a single word.
/// Returns `bytes32(0)` if combined length is zero or greater than 30.
function packTwo(string memory a, string memory b) internal pure returns (bytes32 result) {
/// @solidity memory-safe-assembly
assembly {
let aLength := mload(a)
// We don't need to zero right pad the strings,
// since this is our own custom non-standard packing scheme.
result :=
mul(
// Load the length and the bytes of `a` and `b`.
or(
shl(shl(3, sub(0x1f, aLength)), mload(add(a, aLength))),
mload(sub(add(b, 0x1e), aLength))
),
// `totalLength != 0 && totalLength < 31`. Abuses underflow.
// Assumes that the lengths are valid and within the block gas limit.
lt(sub(add(aLength, mload(b)), 1), 0x1e)
)
}
}
/// @dev Unpacks strings packed using {packTwo}.
/// Returns the empty strings if `packed` is `bytes32(0)`.
/// If `packed` is not an output of {packTwo}, the output behavior is undefined.
function unpackTwo(bytes32 packed)
internal
pure
returns (string memory resultA, string memory resultB)
{
/// @solidity memory-safe-assembly
assembly {
// Grab the free memory pointer.
resultA := mload(0x40)
resultB := add(resultA, 0x40)
// Allocate 2 words for each string (1 for the length, 1 for the byte). Total 4 words.
mstore(0x40, add(resultB, 0x40))
// Zeroize the length slots.
mstore(resultA, 0)
mstore(resultB, 0)
// Store the lengths and bytes.
mstore(add(resultA, 0x1f), packed)
mstore(add(resultB, 0x1f), mload(add(add(resultA, 0x20), mload(resultA))))
// Right pad with zeroes.
mstore(add(add(resultA, 0x20), mload(resultA)), 0)
mstore(add(add(resultB, 0x20), mload(resultB)), 0)
}
}
/// @dev Directly returns `a` without copying.
function directReturn(string memory a) internal pure {
assembly {
// Assumes that the string does not start from the scratch space.
let retStart := sub(a, 0x20)
let retSize := add(mload(a), 0x40)
// Right pad with zeroes. Just in case the string is produced
// by a method that doesn't zero right pad.
mstore(add(retStart, retSize), 0)
// Store the return offset.
mstore(retStart, 0x20)
// End the transaction, returning the string.
return(retStart, retSize)
}
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
interface PaletteRenderer {
function disconnect() external view;
function render(uint256 $id) external view returns (string memory);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721Receiver.sol)
pragma solidity ^0.8.20;
import {IERC721Receiver} from "../token/ERC721/IERC721Receiver.sol";// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)
pragma solidity ^0.8.20;
import {IERC165} from "../utils/introspection/IERC165.sol";//SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import { IERC165 } from "@openzeppelin/contracts/interfaces/IERC165.sol";
interface IERC404 is IERC165 {
error NotFound();
error InvalidTokenId();
error AlreadyExists();
error InvalidRecipient();
error InvalidSender();
error InvalidSpender();
error InvalidOperator();
error UnsafeRecipient();
error RecipientIsERC721TransferExempt();
error Unauthorized();
error InsufficientAllowance();
error DecimalsTooLow();
error PermitDeadlineExpired();
error InvalidSigner();
error InvalidApproval();
error OwnedIndexOverflow();
error MintLimitReached();
error InvalidExemption();
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
function totalSupply() external view returns (uint256);
function erc20TotalSupply() external view returns (uint256);
function erc721TotalSupply() external view returns (uint256);
function balanceOf(address owner_) external view returns (uint256);
function erc721BalanceOf(address owner_) external view returns (uint256);
function erc20BalanceOf(address owner_) external view returns (uint256);
function erc721TransferExempt(address account_)
external
view
returns (bool);
function isApprovedForAll(
address owner_,
address operator_
)
external
view
returns (bool);
function allowance(
address owner_,
address spender_
)
external
view
returns (uint256);
function owned(address owner_) external view returns (uint256[] memory);
function ownerOf(uint256 id_) external view returns (address erc721Owner);
function tokenURI(uint256 id_) external view returns (string memory);
function approve(
address spender_,
uint256 valueOrId_
)
external
returns (bool);
function erc20Approve(
address spender_,
uint256 value_
)
external
returns (bool);
function erc721Approve(address spender_, uint256 id_) external;
function setApprovalForAll(address operator_, bool approved_) external;
function transferFrom(
address from_,
address to_,
uint256 valueOrId_
)
external
returns (bool);
function erc20TransferFrom(
address from_,
address to_,
uint256 value_
)
external
returns (bool);
function erc721TransferFrom(
address from_,
address to_,
uint256 id_
)
external;
function transfer(address to_, uint256 amount_) external returns (bool);
function getERC721QueueLength() external view returns (uint256);
function getERC721TokensInQueue(
uint256 start_,
uint256 count_
)
external
view
returns (uint256[] memory);
function setSelfERC721TransferExempt(bool state_) external;
function safeTransferFrom(
address from_,
address to_,
uint256 id_
)
external;
function safeTransferFrom(
address from_,
address to_,
uint256 id_,
bytes calldata data_
)
external;
function DOMAIN_SEPARATOR() external view returns (bytes32);
function permit(
address owner_,
address spender_,
uint256 value_,
uint256 deadline_,
uint8 v_,
bytes32 r_,
bytes32 s_
)
external;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/DoubleEndedQueue.sol)
// Modified by Pandora Labs to support native packed operations
pragma solidity ^0.8.20;
/**
* @dev A sequence of items with the ability to efficiently push and pop items (i.e. insert and remove) on both ends of
* the sequence (called front and back). Among other access patterns, it can be used to implement efficient LIFO and
* FIFO queues. Storage use is optimized, and all operations are O(1) constant time. This includes {clear}, given that
* the existing queue contents are left in storage.
*
* The struct is called `Uint16Deque`. And is designed for packed uint16 values, though this approach can be
* extrapolated to different implementations. This data structure can only be used in storage, and not in memory.
*
* ```solidity
* PackedDoubleEndedQueue.Uint16Deque queue;
* ```
*/
library PackedDoubleEndedQueue {
uint128 constant SLOT_MASK = (1 << 64) - 1;
uint128 constant INDEX_MASK = SLOT_MASK << 64;
uint256 constant SLOT_DATA_MASK = (1 << 16) - 1;
/**
* @dev An operation (e.g. {front}) couldn't be completed due to the queue being empty.
*/
error QueueEmpty();
/**
* @dev A push operation couldn't be completed due to the queue being full.
*/
error QueueFull();
/**
* @dev An operation (e.g. {at}) couldn't be completed due to an index being out of bounds.
*/
error QueueOutOfBounds();
/**
* @dev Invalid slot.
*/
error InvalidSlot();
/**
* @dev Indices and slots are 64 bits to fit within a single storage slot.
*
* Struct members have an underscore prefix indicating that they are "private" and should not be read or written to
* directly. Use the functions provided below instead. Modifying the struct manually may violate assumptions and
* lead to unexpected behavior.
*
* The first item is at data[begin] and the last item is at data[end - 1]. This range can wrap around.
*/
struct Uint16Deque {
uint64 _beginIndex;
uint64 _beginSlot;
uint64 _endIndex;
uint64 _endSlot;
mapping(uint64 index => uint256) _data;
}
/**
* @dev Removes the item at the end of the queue and returns it.
*
* Reverts with {QueueEmpty} if the queue is empty.
*/
function popBack(Uint16Deque storage deque)
internal
returns (uint16 value)
{
unchecked {
uint64 backIndex = deque._endIndex;
uint64 backSlot = deque._endSlot;
if (backIndex == deque._beginIndex && backSlot == deque._beginSlot)
{
revert QueueEmpty();
}
if (backSlot == 0) {
--backIndex;
backSlot = 15;
} else {
--backSlot;
}
uint256 data = deque._data[backIndex];
value = _getEntry(data, backSlot);
deque._data[backIndex] = _setData(data, backSlot, 0);
deque._endIndex = backIndex;
deque._endSlot = backSlot;
}
}
/**
* @dev Inserts an item at the beginning of the queue.
*
* Reverts with {QueueFull} if the queue is full.
*/
function pushFront(Uint16Deque storage deque, uint16 value_) internal {
unchecked {
uint64 frontIndex = deque._beginIndex;
uint64 frontSlot = deque._beginSlot;
if (frontSlot == 0) {
--frontIndex;
frontSlot = 15;
} else {
--frontSlot;
}
if (frontIndex == deque._endIndex) revert QueueFull();
deque._data[frontIndex] =
_setData(deque._data[frontIndex], frontSlot, value_);
deque._beginIndex = frontIndex;
deque._beginSlot = frontSlot;
}
}
/**
* @dev Return the item at a position in the queue given by `index`, with the first item at 0 and last item at
* `length(deque) - 1`.
*
* Reverts with `QueueOutOfBounds` if the index is out of bounds.
*/
function at(
Uint16Deque storage deque,
uint256 index_
)
internal
view
returns (uint16 value)
{
if (index_ >= length(deque) * 16) revert QueueOutOfBounds();
unchecked {
return _getEntry(
deque._data[deque._beginIndex
+ uint64(deque._beginSlot + (index_ % 16)) / 16
+ uint64(index_ / 16)],
uint64(((deque._beginSlot + index_) % 16))
);
}
}
/**
* @dev Returns the number of items in the queue.
*/
function length(Uint16Deque storage deque)
internal
view
returns (uint256)
{
unchecked {
return (16 - deque._beginSlot) + deque._endSlot
+ deque._endIndex * 16 - deque._beginIndex * 16 - 16;
}
}
/**
* @dev Returns true if the queue is empty.
*/
function empty(Uint16Deque storage deque) internal view returns (bool) {
return deque._endSlot == deque._beginSlot
&& deque._endIndex == deque._beginIndex;
}
function _setData(
uint256 data_,
uint64 slot_,
uint16 value
)
private
pure
returns (uint256)
{
return
(data_ & (~_getSlotMask(slot_))) + (uint256(value) << (16 * slot_));
}
function _getEntry(
uint256 data,
uint64 slot_
)
private
pure
returns (uint16)
{
return uint16((data & _getSlotMask(slot_)) >> (16 * slot_));
}
function _getSlotMask(uint64 slot_) private pure returns (uint256) {
return SLOT_DATA_MASK << (slot_ * 16);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
library ERC721Events {
event ApprovalForAll(
address indexed owner, address indexed operator, bool approved
);
event Approval(
address indexed owner, address indexed spender, uint256 indexed id
);
event Transfer(
address indexed from, address indexed to, uint256 indexed id
);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
library ERC20Events {
event Approval(
address indexed owner, address indexed spender, uint256 value
);
event Transfer(address indexed from, address indexed to, uint256 amount);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)
pragma solidity ^0.8.20;
/**
* @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;
}
function _contextSuffixLength() internal view virtual returns (uint256) {
return 0;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.20;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
interface IERC721Receiver {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be
* reverted.
*
* The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)
pragma solidity ^0.8.20;
/**
* @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);
}{
"remappings": [
"forge-std/=lib/forge-std/src/",
"murky/=lib/murky/src/",
"solady/=node_modules/solady/",
"@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/",
"ds-test/=lib/forge-std/lib/ds-test/src/",
"openzeppelin-contracts/=lib/murky/lib/openzeppelin-contracts/"
],
"optimizer": {
"enabled": true,
"runs": 10000
},
"metadata": {
"useLiteralContent": false,
"bytecodeHash": "none",
"appendCBOR": true
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"evmVersion": "paris",
"libraries": {}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"$owner","type":"address"},{"internalType":"string","name":"$baseTokenURI","type":"string"},{"internalType":"string","name":"$name","type":"string"},{"internalType":"string","name":"$symbol","type":"string"},{"internalType":"uint8","name":"$decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AlreadyExists","type":"error"},{"inputs":[],"name":"ClaimInsufficient","type":"error"},{"inputs":[],"name":"DecimalsTooLow","type":"error"},{"inputs":[],"name":"InsufficientAllowance","type":"error"},{"inputs":[],"name":"InvalidApproval","type":"error"},{"inputs":[],"name":"InvalidExemption","type":"error"},{"inputs":[],"name":"InvalidOperator","type":"error"},{"inputs":[],"name":"InvalidRecipient","type":"error"},{"inputs":[],"name":"InvalidSender","type":"error"},{"inputs":[],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"InvalidSpender","type":"error"},{"inputs":[],"name":"InvalidTokenId","type":"error"},{"inputs":[],"name":"MintLimitReached","type":"error"},{"inputs":[],"name":"NotFound","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"OwnedIndexOverflow","type":"error"},{"inputs":[],"name":"PermitDeadlineExpired","type":"error"},{"inputs":[],"name":"PhaseClosed","type":"error"},{"inputs":[],"name":"PhaseInvalid","type":"error"},{"inputs":[],"name":"PhasePending","type":"error"},{"inputs":[],"name":"ProofInsufficient","type":"error"},{"inputs":[],"name":"ProofInvalid","type":"error"},{"inputs":[],"name":"QueueEmpty","type":"error"},{"inputs":[],"name":"QueueFull","type":"error"},{"inputs":[],"name":"QueueOutOfBounds","type":"error"},{"inputs":[],"name":"RecipientIsERC721TransferExempt","type":"error"},{"inputs":[],"name":"SupplyInsufficient","type":"error"},{"inputs":[],"name":"TokenInvalid","type":"error"},{"inputs":[],"name":"TokenLoading","type":"error"},{"inputs":[],"name":"Unauthorized","type":"error"},{"inputs":[],"name":"UnsafeRecipient","type":"error"},{"inputs":[],"name":"ValueInsufficient","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ID_ENCODING_PREFIX","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_TOTAL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SUPPLY_RETAINED","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"active","outputs":[{"internalType":"uint256","name":"$phaseIndex","type":"uint256"},{"components":[{"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"internalType":"uint32","name":"startTime","type":"uint32"},{"internalType":"uint32","name":"endTime","type":"uint32"}],"internalType":"struct LibPalette.Phase","name":"$phase","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"$phaseIndex","type":"uint256"}],"name":"active","outputs":[{"internalType":"bool","name":"$active","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender_","type":"address"},{"internalType":"uint256","name":"valueOrId_","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"$phaseIndex","type":"uint256"}],"name":"closePhase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender_","type":"address"},{"internalType":"uint256","name":"value_","type":"uint256"}],"name":"erc20Approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner_","type":"address"}],"name":"erc20BalanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"erc20TotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from_","type":"address"},{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"value_","type":"uint256"}],"name":"erc20TransferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender_","type":"address"},{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"erc721Approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner_","type":"address"}],"name":"erc721BalanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"erc721TotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target_","type":"address"}],"name":"erc721TransferExempt","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from_","type":"address"},{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"erc721TransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getERC721QueueLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"start_","type":"uint256"},{"internalType":"uint256","name":"count_","type":"uint256"}],"name":"getERC721TokensInQueue","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"$phaseIndex","type":"uint256"},{"internalType":"bytes32[]","name":"$proof","type":"bytes32[]"},{"internalType":"uint256","name":"$amount","type":"uint256"},{"internalType":"uint256","name":"$price","type":"uint256"},{"internalType":"uint256","name":"$claim","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"minted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner_","type":"address"}],"name":"owned","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"erc721Owner","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner_","type":"address"},{"internalType":"address","name":"spender_","type":"address"},{"internalType":"uint256","name":"value_","type":"uint256"},{"internalType":"uint256","name":"deadline_","type":"uint256"},{"internalType":"uint8","name":"v_","type":"uint8"},{"internalType":"bytes32","name":"r_","type":"bytes32"},{"internalType":"bytes32","name":"s_","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"phases","outputs":[{"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"internalType":"uint32","name":"startTime","type":"uint32"},{"internalType":"uint32","name":"endTime","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"$amount","type":"uint256"},{"internalType":"uint256","name":"$pricePerToken","type":"uint256"}],"name":"price","outputs":[{"internalType":"uint256","name":"$price","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"$phaseIndex","type":"uint256"},{"internalType":"bytes32[]","name":"$proof","type":"bytes32[]"},{"internalType":"address","name":"$claimer","type":"address"},{"internalType":"uint256","name":"$amount","type":"uint256"},{"internalType":"uint256","name":"$price","type":"uint256"}],"name":"prove","outputs":[{"internalType":"bool","name":"$proven","type":"bool"},{"internalType":"uint256","name":"$claimable","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renderer","outputs":[{"internalType":"contract PaletteRenderer","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from_","type":"address"},{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from_","type":"address"},{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"id_","type":"uint256"},{"internalType":"bytes","name":"data_","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator_","type":"address"},{"internalType":"bool","name":"approved_","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"$uri","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"$account","type":"address"},{"internalType":"bool","name":"$value","type":"bool"}],"name":"setERC721TransferExempt","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"$phaseIndex","type":"uint256"},{"components":[{"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"internalType":"uint32","name":"startTime","type":"uint32"},{"internalType":"uint32","name":"endTime","type":"uint32"}],"internalType":"struct LibPalette.Phase","name":"$phase","type":"tuple"}],"name":"setPhase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"$renderer","type":"address"}],"name":"setRenderer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"state_","type":"bool"}],"name":"setSelfERC721TransferExempt","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setTradingStarted","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"$id","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradingStarted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"value_","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from_","type":"address"},{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"valueOrId_","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"units","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]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] : $owner (address): 0xBabb6638172865996B1480210D8f2D4eD0FE9a52
Arg [1] : $baseTokenURI (string): ipfs://Qmbq2HpCntDVmKwviBrZCxtAC9xXCBDRcKmbosyrUHrjb2
Arg [2] : $name (string): Palette
Arg [3] : $symbol (string): PLT
Arg [4] : $decimals (uint8): 18
-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 000000000000000000000000babb6638172865996b1480210d8f2d4ed0fe9a52
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000012
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000035
Arg [6] : 697066733a2f2f516d6271324870436e7444566d4b77766942725a4378744143
Arg [7] : 39785843424452634b6d626f7379725548726a62320000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [9] : 50616c6574746500000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [11] : 504c540000000000000000000000000000000000000000000000000000000000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.