编译器
0.8.22+commit.4fc1097e
文件 1 的 9：CheezburgerBun.sol
pragma solidity ^0.8.22;
import {ERC20} from "solady/src/tokens/ERC20.sol";
import {IUniswapV2Pair} from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol";
import {IUniswapV2Factory} from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol";
import {IUniswapV2Router02} from "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
import {CheezburgerDynamicTokenomics} from "./CheezburgerDynamicTokenomics.sol";
import {ICheezburgerFactory} from "./interfaces/ICheezburgerFactory.sol";
contract CheezburgerBun is CheezburgerDynamicTokenomics, ERC20 {
error TransferToZeroAddress(address from, address to);
error TransferToToken(address to);
error TransferMaxTokensPerWallet();
error OnlyOneBuyPerBlockAllowed();
error CannotReceiveEtherDirectly();
event LiquiditySwapSuccess(bool success);
event LiquiditySwapFailed(string reason);
string public FACTORY_VERSION = "Cheddar (1.1)";
string private _name;
string private _symbol;
string private _website;
string private _social;
address public constant owner = address(0);
mapping(address => uint256) private _holderLastBuyTimestamp;
ICheezburgerFactory public immutable factory =
ICheezburgerFactory(msg.sender);
IUniswapV2Pair public pair;
IUniswapV2Router02 public router;
uint8 internal isSwapping = 1;
constructor(
TokenCustomization memory _customization,
DynamicSettings memory _fees,
DynamicSettings memory _wallet
) CheezburgerDynamicTokenomics(_fees, _wallet) {
_name = _customization.name;
_symbol = _customization.symbol;
_website = _customization.website;
_social = _customization.social;
_mint(address(factory), _customization.supply * (10 ** decimals()));
}
receive() external payable {
revert CannotReceiveEtherDirectly();
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function website() public view returns (string memory) {
return _website;
}
function social() public view returns (string memory) {
return _social;
}
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual override {
super._beforeTokenTransfer(from, to, amount);
if (to == address(this)) {
revert TransferToToken(to);
}
if (address(pair) == address(0) || address(router) == address(0)) {
if (address(factory).code.length > 0) {
(IUniswapV2Router02 _router, IUniswapV2Pair _pair) = factory
.burgerRegistryRouterOnly(address(this));
pair = _pair;
router = _router;
}
}
bool isBuying = from == address(pair);
if (
!isBuying &&
isSwapping == 1 &&
balanceOf(address(factory)) > 0 &&
address(pair) != address(0) &&
pair.totalSupply() > 0 &&
from != address(router) &&
to != address(router)
) {
doLiquiditySwap();
}
}
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual override {
super._afterTokenTransfer(from, to, amount);
if (to == address(0) && balanceOf(address(0)) > 0) {
revert TransferToZeroAddress(from, to);
}
if (from == to) {
return;
}
if (to == address(factory) || from == address(factory)) {
return;
}
bool isBuying = from == address(pair);
bool isSelling = to == address(pair);
DynamicTokenomicsStruct memory tokenomics = _getTokenomics(
totalSupply()
);
if (isBuying) {
bool buyFeeStillDecreasing = tokenomics.earlyAccessPremium !=
tokenomics.sellFee;
if (buyFeeStillDecreasing) {
if (_holderLastBuyTimestamp[tx.origin] == block.number) {
revert OnlyOneBuyPerBlockAllowed();
}
_holderLastBuyTimestamp[tx.origin] = block.number;
}
}
uint256 feeAmount = 0;
if (isBuying || isSelling) {
unchecked {
if (isBuying && tokenomics.earlyAccessPremium > 0) {
feeAmount = amount * tokenomics.earlyAccessPremium;
} else if (isSelling && tokenomics.sellFee > 0) {
feeAmount = amount * tokenomics.sellFee;
}
if (feeAmount > 0) {
super._transfer(to, address(factory), feeAmount / 10000);
emit AppliedTokenomics(tokenomics);
}
}
}
if (!isSelling) {
unchecked {
bool walletExceedLimits = balanceOf(to) >
tokenomics.maxTokensPerWallet;
if (walletExceedLimits) {
revert TransferMaxTokensPerWallet();
}
}
}
}
function doLiquiditySwap() private lockSwap {
try factory.beforeTokenTransfer(balanceOf(address(factory))) returns (
bool result
) {
emit LiquiditySwapSuccess(result);
} catch Error(string memory reason) {
emit LiquiditySwapFailed(reason);
}
}
function burn(uint256 amount) external {
_burn(msg.sender, amount);
}
function burnFrom(address account, uint256 amount) external {
_spendAllowance(account, msg.sender, amount);
_burn(account, amount);
}
function getTokenomics()
external
view
returns (DynamicTokenomicsStruct memory)
{
return _getTokenomics(totalSupply());
}
modifier lockSwap() {
isSwapping = 2;
_;
isSwapping = 1;
}
}
文件 2 的 9：CheezburgerDynamicTokenomics.sol
pragma solidity ^0.8.22;
import {CheezburgerStructs} from "./CheezburgerStructs.sol";
abstract contract CheezburgerDynamicTokenomics is CheezburgerStructs {
event AppliedTokenomics(DynamicTokenomicsStruct tokenomics);
uint256 public immutable launchStart = block.timestamp;
uint256 public immutable EARLY_ACCESS_PREMIUM_DURATION;
uint16 public immutable EARLY_ACCESS_PREMIUM_START;
uint16 public immutable EARLY_ACCESS_PREMIUM_END;
uint16 public immutable SELL_FEE_END;
uint256 public immutable MAX_WALLET_DURATION;
uint16 public immutable MAX_WALLET_PERCENT_START;
uint16 public immutable MAX_WALLET_PERCENT_END;
struct DynamicTokenomicsStruct {
uint16 earlyAccessPremium;
uint16 sellFee;
uint16 maxWalletPercentage;
uint256 maxTokensPerWallet;
}
constructor(DynamicSettings memory _fee, DynamicSettings memory _wallet) {
EARLY_ACCESS_PREMIUM_DURATION = _fee.duration;
EARLY_ACCESS_PREMIUM_START = _fee.percentStart;
EARLY_ACCESS_PREMIUM_END = _fee.percentEnd;
SELL_FEE_END = _fee.percentEnd;
MAX_WALLET_DURATION = _wallet.duration;
MAX_WALLET_PERCENT_START = _wallet.percentStart;
MAX_WALLET_PERCENT_END = _wallet.percentEnd;
}
function _getTokenomics(
uint256 _totalSupply
) internal view returns (DynamicTokenomicsStruct memory) {
uint256 _elapsed = block.timestamp - launchStart;
uint16 _maxWalletPercentage = _currentMaxWalletPercentage(_elapsed);
return
DynamicTokenomicsStruct({
earlyAccessPremium: _currentBuyFeePercent(_elapsed),
sellFee: SELL_FEE_END,
maxWalletPercentage: _maxWalletPercentage,
maxTokensPerWallet: _calculateMaxTokensPerWalletPrecisely(
_totalSupply,
_maxWalletPercentage
)
});
}
function _calculateMaxTokensPerWalletPrecisely(
uint256 _totalSupply,
uint256 _maxWalletPercentage
) private pure returns (uint256) {
unchecked {
return (_totalSupply * _maxWalletPercentage + 9999) / 10000;
}
}
function _currentBuyFeePercent(
uint256 elapsed
) internal view returns (uint16) {
return
computeFeePercentage(
elapsed,
EARLY_ACCESS_PREMIUM_DURATION,
EARLY_ACCESS_PREMIUM_START,
EARLY_ACCESS_PREMIUM_END
);
}
function _currentMaxWalletPercentage(
uint256 elapsed
) internal view returns (uint16) {
return
computeMaxWalletPercentage(
elapsed,
MAX_WALLET_DURATION,
MAX_WALLET_PERCENT_START,
MAX_WALLET_PERCENT_END
);
}
function computeFeePercentage(
uint256 elapsed,
uint256 duration,
uint16 startPercent,
uint16 endPercent
) private pure returns (uint16) {
if (elapsed >= duration) {
return endPercent;
}
uint16 feePercent;
assembly {
let scale := 0x0de0b6b3a7640000
let x := div(mul(elapsed, scale), duration)
let xx := sub(scale, div(mul(x, x), scale))
let delta := div(mul(startPercent, xx), scale)
feePercent := endPercent
if gt(delta, endPercent) {
feePercent := delta
}
}
return feePercent;
}
function computeMaxWalletPercentage(
uint256 elapsed,
uint256 duration,
uint16 startPercent,
uint16 endPercent
) private pure returns (uint16) {
if (elapsed >= duration) {
return endPercent;
}
uint16 walletPercent;
assembly {
let scale := 0x0de0b6b3a7640000
let x := div(mul(elapsed, scale), duration)
let xx := div(mul(x, x), scale)
let range := sub(endPercent, startPercent)
let delta := div(mul(range, xx), scale)
walletPercent := add(startPercent, delta)
}
return walletPercent;
}
}
文件 3 的 9：CheezburgerStructs.sol
pragma solidity ^0.8.22;
import {IUniswapV2Pair} from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol";
import {IUniswapV2Factory} from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol";
import {IUniswapV2Router02} from "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
interface CheezburgerStructs {
struct TokenCustomization {
string name;
string symbol;
string website;
string social;
uint256 supply;
}
struct DynamicSettings {
uint256 duration;
uint16 percentStart;
uint16 percentEnd;
}
struct LiquiditySettings {
uint8 feeThresholdPercent;
address[] feeAddresses;
uint8[] feePercentages;
}
struct ReferralSettings {
address feeReceiver;
uint8 feePercentage;
}
}
文件 4 的 9：ERC20.sol
pragma solidity ^0.8.4;
abstract contract ERC20 {
error TotalSupplyOverflow();
error AllowanceOverflow();
error AllowanceUnderflow();
error InsufficientBalance();
error InsufficientAllowance();
error InvalidPermit();
error PermitExpired();
event Transfer(address indexed from, address indexed to, uint256 amount);
event Approval(address indexed owner, address indexed spender, uint256 amount);
uint256 private constant _TRANSFER_EVENT_SIGNATURE =
0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;
uint256 private constant _APPROVAL_EVENT_SIGNATURE =
0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925;
uint256 private constant _TOTAL_SUPPLY_SLOT = 0x05345cdf77eb68f44c;
uint256 private constant _BALANCE_SLOT_SEED = 0x87a211a2;
uint256 private constant _ALLOWANCE_SLOT_SEED = 0x7f5e9f20;
uint256 private constant _NONCES_SLOT_SEED = 0x38377508;
uint256 private constant _NONCES_SLOT_SEED_WITH_SIGNATURE_PREFIX = 0x383775081901;
bytes32 private constant _DOMAIN_TYPEHASH =
0x8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f;
bytes32 private constant _VERSION_HASH =
0xc89efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc6;
bytes32 private constant _PERMIT_TYPEHASH =
0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
function name() public view virtual returns (string memory);
function symbol() public view virtual returns (string memory);
function decimals() public view virtual returns (uint8) {
return 18;
}
function totalSupply() public view virtual returns (uint256 result) {
assembly {
result := sload(_TOTAL_SUPPLY_SLOT)
}
}
function balanceOf(address owner) public view virtual returns (uint256 result) {
assembly {
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, owner)
result := sload(keccak256(0x0c, 0x20))
}
}
function allowance(address owner, address spender)
public
view
virtual
returns (uint256 result)
{
assembly {
mstore(0x20, spender)
mstore(0x0c, _ALLOWANCE_SLOT_SEED)
mstore(0x00, owner)
result := sload(keccak256(0x0c, 0x34))
}
}
function approve(address spender, uint256 amount) public virtual returns (bool) {
assembly {
mstore(0x20, spender)
mstore(0x0c, _ALLOWANCE_SLOT_SEED)
mstore(0x00, caller())
sstore(keccak256(0x0c, 0x34), amount)
mstore(0x00, amount)
log3(0x00, 0x20, _APPROVAL_EVENT_SIGNATURE, caller(), shr(96, mload(0x2c)))
}
return true;
}
function transfer(address to, uint256 amount) public virtual returns (bool) {
_beforeTokenTransfer(msg.sender, to, amount);
assembly {
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, caller())
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, caller(), shr(96, mload(0x0c)))
}
_afterTokenTransfer(msg.sender, to, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) public virtual returns (bool) {
_beforeTokenTransfer(from, to, amount);
assembly {
let from_ := shl(96, from)
mstore(0x20, caller())
mstore(0x0c, or(from_, _ALLOWANCE_SLOT_SEED))
let allowanceSlot := keccak256(0x0c, 0x34)
let allowance_ := sload(allowanceSlot)
if add(allowance_, 1) {
if gt(amount, allowance_) {
mstore(0x00, 0x13be252b)
revert(0x1c, 0x04)
}
sstore(allowanceSlot, sub(allowance_, amount))
}
mstore(0x0c, or(from_, _BALANCE_SLOT_SEED))
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, shr(96, from_), shr(96, mload(0x0c)))
}
_afterTokenTransfer(from, to, amount);
return true;
}
function _constantNameHash() internal view virtual returns (bytes32 result) {}
function nonces(address owner) public view virtual returns (uint256 result) {
assembly {
mstore(0x0c, _NONCES_SLOT_SEED)
mstore(0x00, owner)
result := sload(keccak256(0x0c, 0x20))
}
}
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) public virtual {
bytes32 nameHash = _constantNameHash();
if (nameHash == bytes32(0)) nameHash = keccak256(bytes(name()));
assembly {
if gt(timestamp(), deadline) {
mstore(0x00, 0x1a15a3cc)
revert(0x1c, 0x04)
}
let m := mload(0x40)
owner := shr(96, shl(96, owner))
spender := shr(96, shl(96, spender))
mstore(0x0e, _NONCES_SLOT_SEED_WITH_SIGNATURE_PREFIX)
mstore(0x00, owner)
let nonceSlot := keccak256(0x0c, 0x20)
let nonceValue := sload(nonceSlot)
mstore(m, _DOMAIN_TYPEHASH)
mstore(add(m, 0x20), nameHash)
mstore(add(m, 0x40), _VERSION_HASH)
mstore(add(m, 0x60), chainid())
mstore(add(m, 0x80), address())
mstore(0x2e, keccak256(m, 0xa0))
mstore(m, _PERMIT_TYPEHASH)
mstore(add(m, 0x20), owner)
mstore(add(m, 0x40), spender)
mstore(add(m, 0x60), value)
mstore(add(m, 0x80), nonceValue)
mstore(add(m, 0xa0), deadline)
mstore(0x4e, keccak256(m, 0xc0))
mstore(0x00, keccak256(0x2c, 0x42))
mstore(0x20, and(0xff, v))
mstore(0x40, r)
mstore(0x60, s)
let t := staticcall(gas(), 1, 0, 0x80, 0x20, 0x20)
if iszero(eq(mload(returndatasize()), owner)) {
mstore(0x00, 0xddafbaef)
revert(0x1c, 0x04)
}
sstore(nonceSlot, add(nonceValue, t))
mstore(0x40, or(shl(160, _ALLOWANCE_SLOT_SEED), spender))
sstore(keccak256(0x2c, 0x34), value)
log3(add(m, 0x60), 0x20, _APPROVAL_EVENT_SIGNATURE, owner, spender)
mstore(0x40, m)
mstore(0x60, 0)
}
}
function DOMAIN_SEPARATOR() public view virtual returns (bytes32 result) {
bytes32 nameHash = _constantNameHash();
if (nameHash == bytes32(0)) nameHash = keccak256(bytes(name()));
assembly {
let m := mload(0x40)
mstore(m, _DOMAIN_TYPEHASH)
mstore(add(m, 0x20), nameHash)
mstore(add(m, 0x40), _VERSION_HASH)
mstore(add(m, 0x60), chainid())
mstore(add(m, 0x80), address())
result := keccak256(m, 0xa0)
}
}
function _mint(address to, uint256 amount) internal virtual {
_beforeTokenTransfer(address(0), to, amount);
assembly {
let totalSupplyBefore := sload(_TOTAL_SUPPLY_SLOT)
let totalSupplyAfter := add(totalSupplyBefore, amount)
if lt(totalSupplyAfter, totalSupplyBefore) {
mstore(0x00, 0xe5cfe957)
revert(0x1c, 0x04)
}
sstore(_TOTAL_SUPPLY_SLOT, totalSupplyAfter)
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, 0, shr(96, mload(0x0c)))
}
_afterTokenTransfer(address(0), to, amount);
}
function _burn(address from, uint256 amount) internal virtual {
_beforeTokenTransfer(from, address(0), amount);
assembly {
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, from)
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
sstore(_TOTAL_SUPPLY_SLOT, sub(sload(_TOTAL_SUPPLY_SLOT), amount))
mstore(0x00, amount)
log3(0x00, 0x20, _TRANSFER_EVENT_SIGNATURE, shr(96, shl(96, from)), 0)
}
_afterTokenTransfer(from, address(0), amount);
}
function _transfer(address from, address to, uint256 amount) internal virtual {
_beforeTokenTransfer(from, to, amount);
assembly {
let from_ := shl(96, from)
mstore(0x0c, or(from_, _BALANCE_SLOT_SEED))
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, shr(96, from_), shr(96, mload(0x0c)))
}
_afterTokenTransfer(from, to, amount);
}
function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
assembly {
mstore(0x20, spender)
mstore(0x0c, _ALLOWANCE_SLOT_SEED)
mstore(0x00, owner)
let allowanceSlot := keccak256(0x0c, 0x34)
let allowance_ := sload(allowanceSlot)
if add(allowance_, 1) {
if gt(amount, allowance_) {
mstore(0x00, 0x13be252b)
revert(0x1c, 0x04)
}
sstore(allowanceSlot, sub(allowance_, amount))
}
}
}
function _approve(address owner, address spender, uint256 amount) internal virtual {
assembly {
let owner_ := shl(96, owner)
mstore(0x20, spender)
mstore(0x0c, or(owner_, _ALLOWANCE_SLOT_SEED))
sstore(keccak256(0x0c, 0x34), amount)
mstore(0x00, amount)
log3(0x00, 0x20, _APPROVAL_EVENT_SIGNATURE, shr(96, owner_), shr(96, mload(0x2c)))
}
}
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}
function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}
文件 5 的 9：ICheezburgerFactory.sol
pragma solidity ^0.8.22;
import {IUniswapV2Pair} from "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol";
import {IUniswapV2Router02} from "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
import {CheezburgerStructs} from "../CheezburgerStructs.sol";
interface ICheezburgerFactory is CheezburgerStructs {
function beforeTokenTransfer(
uint256 _leftSideBalance
) external returns (bool);
function burgerRegistryRouterOnly(
address token
) external view returns (IUniswapV2Router02, IUniswapV2Pair);
}
文件 6 的 9：IUniswapV2Factory.sol
pragma solidity >=0.5.0;
interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
文件 7 的 9：IUniswapV2Pair.sol
pragma solidity >=0.5.0;
interface IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
文件 8 的 9：IUniswapV2Router01.sol
pragma solidity >=0.6.2;
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
文件 9 的 9：IUniswapV2Router02.sol
pragma solidity >=0.6.2;
import './IUniswapV2Router01.sol';
interface IUniswapV2Router02 is IUniswapV2Router01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountETH);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
{
"compilationTarget": {
"contracts/CheezburgerBun.sol": "CheezburgerBun"
},
"evmVersion": "shanghai",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 825
},
"remappings": []
}[{"inputs":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"website","type":"string"},{"internalType":"string","name":"social","type":"string"},{"internalType":"uint256","name":"supply","type":"uint256"}],"internalType":"struct CheezburgerStructs.TokenCustomization","name":"_customization","type":"tuple"},{"components":[{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint16","name":"percentStart","type":"uint16"},{"internalType":"uint16","name":"percentEnd","type":"uint16"}],"internalType":"struct CheezburgerStructs.DynamicSettings","name":"_fees","type":"tuple"},{"components":[{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint16","name":"percentStart","type":"uint16"},{"internalType":"uint16","name":"percentEnd","type":"uint16"}],"internalType":"struct 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CheezburgerDynamicTokenomics.DynamicTokenomicsStruct","name":"tokenomics","type":"tuple"}],"name":"AppliedTokenomics","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"reason","type":"string"}],"name":"LiquiditySwapFailed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"success","type":"bool"}],"name":"LiquiditySwapSuccess","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"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"result","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EARLY_ACCESS_PREMIUM_DURATION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EARLY_ACCESS_PREMIUM_END","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EARLY_ACCESS_PREMIUM_START","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"FACTORY_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_WALLET_DURATION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_WALLET_PERCENT_END","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_WALLET_PERCENT_START","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SELL_FEE_END","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"factory","outputs":[{"internalType":"contract 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CheezburgerDynamicTokenomics.DynamicTokenomicsStruct","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"launchStart","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":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pair","outputs":[{"internalType":"contract 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IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"social","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","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":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"website","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
