编译器
0.8.24+commit.e11b9ed9
文件 1 的 6:ERC20.sol
pragma solidity >=0.8.0;
abstract contract ERC20 {
event Transfer(address indexed from, address indexed to, uint256 amount);
event Approval(address indexed owner, address indexed spender, uint256 amount);
string public name;
string public symbol;
uint8 public immutable decimals;
uint256 public totalSupply;
mapping(address => uint256) public balanceOf;
mapping(address => mapping(address => uint256)) public allowance;
uint256 internal immutable INITIAL_CHAIN_ID;
bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;
mapping(address => uint256) public nonces;
constructor(
string memory _name,
string memory _symbol,
uint8 _decimals
) {
name = _name;
symbol = _symbol;
decimals = _decimals;
INITIAL_CHAIN_ID = block.chainid;
INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
}
function approve(address spender, uint256 amount) public virtual returns (bool) {
allowance[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true;
}
function transfer(address to, uint256 amount) public virtual returns (bool) {
balanceOf[msg.sender] -= amount;
unchecked {
balanceOf[to] += amount;
}
emit Transfer(msg.sender, to, amount);
return true;
}
function transferFrom(
address from,
address to,
uint256 amount
) public virtual returns (bool) {
uint256 allowed = allowance[from][msg.sender];
if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
balanceOf[from] -= amount;
unchecked {
balanceOf[to] += amount;
}
emit Transfer(from, to, amount);
return true;
}
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) public virtual {
require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");
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
);
require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");
allowance[recoveredAddress][spender] = value;
}
emit Approval(owner, spender, value);
}
function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
}
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)
)
);
}
function _mint(address to, uint256 amount) internal virtual {
totalSupply += amount;
unchecked {
balanceOf[to] += amount;
}
emit Transfer(address(0), to, amount);
}
function _burn(address from, uint256 amount) internal virtual {
balanceOf[from] -= amount;
unchecked {
totalSupply -= amount;
}
emit Transfer(from, address(0), amount);
}
}
文件 2 的 6:FameVesting.sol
pragma solidity ^0.8.24;
import {TokenVesting} from "@AbdelStark/token-vesting-contracts/TokenVesting.sol";
contract FameVesting is TokenVesting {
constructor(address token) TokenVesting(token) {}
}
文件 3 的 6:Owned.sol
pragma solidity >=0.8.0;
abstract contract Owned {
event OwnershipTransferred(address indexed user, address indexed newOwner);
address public owner;
modifier onlyOwner() virtual {
require(msg.sender == owner, "UNAUTHORIZED");
_;
}
constructor(address _owner) {
owner = _owner;
emit OwnershipTransferred(address(0), _owner);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
owner = newOwner;
emit OwnershipTransferred(msg.sender, newOwner);
}
}
文件 4 的 6:ReentrancyGuard.sol
pragma solidity >=0.8.0;
abstract contract ReentrancyGuard {
uint256 private locked = 1;
modifier nonReentrant() virtual {
require(locked == 1, "REENTRANCY");
locked = 2;
_;
locked = 1;
}
}
文件 5 的 6:SafeTransferLib.sol
pragma solidity >=0.8.0;
import {ERC20} from "../tokens/ERC20.sol";
library SafeTransferLib {
function safeTransferETH(address to, uint256 amount) internal {
bool success;
assembly {
success := call(gas(), to, amount, 0, 0, 0, 0)
}
require(success, "ETH_TRANSFER_FAILED");
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 amount
) internal {
bool success;
assembly {
let freeMemoryPointer := mload(0x40)
mstore(freeMemoryPointer, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
mstore(add(freeMemoryPointer, 4), from)
mstore(add(freeMemoryPointer, 36), to)
mstore(add(freeMemoryPointer, 68), amount)
success := and(
or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
call(gas(), token, 0, freeMemoryPointer, 100, 0, 32)
)
}
require(success, "TRANSFER_FROM_FAILED");
}
function safeTransfer(
ERC20 token,
address to,
uint256 amount
) internal {
bool success;
assembly {
let freeMemoryPointer := mload(0x40)
mstore(freeMemoryPointer, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
mstore(add(freeMemoryPointer, 4), to)
mstore(add(freeMemoryPointer, 36), amount)
success := and(
or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
)
}
require(success, "TRANSFER_FAILED");
}
function safeApprove(
ERC20 token,
address to,
uint256 amount
) internal {
bool success;
assembly {
let freeMemoryPointer := mload(0x40)
mstore(freeMemoryPointer, 0x095ea7b300000000000000000000000000000000000000000000000000000000)
mstore(add(freeMemoryPointer, 4), to)
mstore(add(freeMemoryPointer, 36), amount)
success := and(
or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
)
}
require(success, "APPROVE_FAILED");
}
}
文件 6 的 6:TokenVesting.sol
pragma solidity ^0.8.19;
import {ERC20} from "solmate/tokens/ERC20.sol";
import {Owned} from "solmate/auth/Owned.sol";
import {SafeTransferLib} from "solmate/utils/SafeTransferLib.sol";
import {ReentrancyGuard} from "solmate/utils/ReentrancyGuard.sol";
contract TokenVesting is Owned, ReentrancyGuard {
struct VestingSchedule {
address beneficiary;
uint256 cliff;
uint256 start;
uint256 duration;
uint256 slicePeriodSeconds;
bool revocable;
uint256 amountTotal;
uint256 released;
bool revoked;
}
ERC20 private immutable _token;
bytes32[] private vestingSchedulesIds;
mapping(bytes32 => VestingSchedule) private vestingSchedules;
uint256 private vestingSchedulesTotalAmount;
mapping(address => uint256) private holdersVestingCount;
modifier onlyIfVestingScheduleNotRevoked(bytes32 vestingScheduleId) {
require(!vestingSchedules[vestingScheduleId].revoked);
_;
}
constructor(address token_) Owned(msg.sender) {
require(token_ != address(0x0));
_token = ERC20(token_);
}
receive() external payable {}
fallback() external payable {}
function createVestingSchedule(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
uint256 _slicePeriodSeconds,
bool _revocable,
uint256 _amount
) external onlyOwner {
require(
getWithdrawableAmount() >= _amount,
"TokenVesting: cannot create vesting schedule because not sufficient tokens"
);
require(_duration > 0, "TokenVesting: duration must be > 0");
require(_amount > 0, "TokenVesting: amount must be > 0");
require(
_slicePeriodSeconds >= 1,
"TokenVesting: slicePeriodSeconds must be >= 1"
);
require(_duration >= _cliff, "TokenVesting: duration must be >= cliff");
bytes32 vestingScheduleId = computeNextVestingScheduleIdForHolder(
_beneficiary
);
uint256 cliff = _start + _cliff;
vestingSchedules[vestingScheduleId] = VestingSchedule(
_beneficiary,
cliff,
_start,
_duration,
_slicePeriodSeconds,
_revocable,
_amount,
0,
false
);
vestingSchedulesTotalAmount = vestingSchedulesTotalAmount + _amount;
vestingSchedulesIds.push(vestingScheduleId);
uint256 currentVestingCount = holdersVestingCount[_beneficiary];
holdersVestingCount[_beneficiary] = currentVestingCount + 1;
}
function revoke(
bytes32 vestingScheduleId
) external onlyOwner onlyIfVestingScheduleNotRevoked(vestingScheduleId) {
VestingSchedule storage vestingSchedule = vestingSchedules[
vestingScheduleId
];
require(
vestingSchedule.revocable,
"TokenVesting: vesting is not revocable"
);
uint256 vestedAmount = _computeReleasableAmount(vestingSchedule);
if (vestedAmount > 0) {
release(vestingScheduleId, vestedAmount);
}
uint256 unreleased = vestingSchedule.amountTotal -
vestingSchedule.released;
vestingSchedulesTotalAmount = vestingSchedulesTotalAmount - unreleased;
vestingSchedule.revoked = true;
}
function withdraw(uint256 amount) external nonReentrant onlyOwner {
require(
getWithdrawableAmount() >= amount,
"TokenVesting: not enough withdrawable funds"
);
SafeTransferLib.safeTransfer(_token, msg.sender, amount);
}
function release(
bytes32 vestingScheduleId,
uint256 amount
) public nonReentrant onlyIfVestingScheduleNotRevoked(vestingScheduleId) {
VestingSchedule storage vestingSchedule = vestingSchedules[
vestingScheduleId
];
bool isBeneficiary = msg.sender == vestingSchedule.beneficiary;
bool isReleasor = (msg.sender == owner);
require(
isBeneficiary || isReleasor,
"TokenVesting: only beneficiary and owner can release vested tokens"
);
uint256 vestedAmount = _computeReleasableAmount(vestingSchedule);
require(
vestedAmount >= amount,
"TokenVesting: cannot release tokens, not enough vested tokens"
);
vestingSchedule.released = vestingSchedule.released + amount;
address payable beneficiaryPayable = payable(
vestingSchedule.beneficiary
);
vestingSchedulesTotalAmount = vestingSchedulesTotalAmount - amount;
SafeTransferLib.safeTransfer(_token, beneficiaryPayable, amount);
}
function getVestingSchedulesCountByBeneficiary(
address _beneficiary
) external view returns (uint256) {
return holdersVestingCount[_beneficiary];
}
function getVestingIdAtIndex(
uint256 index
) external view returns (bytes32) {
require(
index < getVestingSchedulesCount(),
"TokenVesting: index out of bounds"
);
return vestingSchedulesIds[index];
}
function getVestingScheduleByAddressAndIndex(
address holder,
uint256 index
) external view returns (VestingSchedule memory) {
return
getVestingSchedule(
computeVestingScheduleIdForAddressAndIndex(holder, index)
);
}
function getVestingSchedulesTotalAmount() external view returns (uint256) {
return vestingSchedulesTotalAmount;
}
function getToken() external view returns (address) {
return address(_token);
}
function getVestingSchedulesCount() public view returns (uint256) {
return vestingSchedulesIds.length;
}
function computeReleasableAmount(
bytes32 vestingScheduleId
)
external
view
onlyIfVestingScheduleNotRevoked(vestingScheduleId)
returns (uint256)
{
VestingSchedule storage vestingSchedule = vestingSchedules[
vestingScheduleId
];
return _computeReleasableAmount(vestingSchedule);
}
function getVestingSchedule(
bytes32 vestingScheduleId
) public view returns (VestingSchedule memory) {
return vestingSchedules[vestingScheduleId];
}
function getWithdrawableAmount() public view returns (uint256) {
return _token.balanceOf(address(this)) - vestingSchedulesTotalAmount;
}
function computeNextVestingScheduleIdForHolder(
address holder
) public view returns (bytes32) {
return
computeVestingScheduleIdForAddressAndIndex(
holder,
holdersVestingCount[holder]
);
}
function getLastVestingScheduleForHolder(
address holder
) external view returns (VestingSchedule memory) {
return
vestingSchedules[
computeVestingScheduleIdForAddressAndIndex(
holder,
holdersVestingCount[holder] - 1
)
];
}
function computeVestingScheduleIdForAddressAndIndex(
address holder,
uint256 index
) public pure returns (bytes32) {
return keccak256(abi.encodePacked(holder, index));
}
function _computeReleasableAmount(
VestingSchedule memory vestingSchedule
) internal view returns (uint256) {
uint256 currentTime = getCurrentTime();
if ((currentTime < vestingSchedule.cliff) || vestingSchedule.revoked) {
return 0;
}
else if (
currentTime >= vestingSchedule.cliff + vestingSchedule.duration
) {
return vestingSchedule.amountTotal - vestingSchedule.released;
}
else {
uint256 timeFromStart = currentTime - vestingSchedule.cliff;
uint256 secondsPerSlice = vestingSchedule.slicePeriodSeconds;
uint256 vestedSlicePeriods = timeFromStart / secondsPerSlice;
uint256 vestedSeconds = vestedSlicePeriods * secondsPerSlice;
uint256 vestedAmount = (vestingSchedule.amountTotal *
vestedSeconds) / vestingSchedule.duration;
return vestedAmount - vestingSchedule.released;
}
}
function getCurrentTime() internal view virtual returns (uint256) {
return block.timestamp;
}
}
{
"compilationTarget": {
"src/FameVesting.sol": "FameVesting"
},
"evmVersion": "paris",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": [
":@AbdelStark/token-vesting-contracts/=lib/token-vesting-contracts/src/",
":@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
":@openzeppelin5/contracts/=lib/openzeppelin-contracts-5/contracts/",
":@uniswap/swap-router-contracts/contracts/=lib/swap-router-contracts/contracts/",
":@uniswap/v2-core/contracts/=lib/v2-core/contracts/",
":@uniswap/v3-core/contracts/=lib/v3-core/contracts/",
":@uniswap/v3-periphery/contracts/=lib/v3-periphery/contracts/",
":dn404/=lib/dn404/",
":ds-test/=lib/openzeppelin-contracts-5/lib/forge-std/lib/ds-test/src/",
":erc4626-tests/=lib/openzeppelin-contracts-5/lib/erc4626-tests/",
":forge-std/=lib/forge-std/src/",
":openzeppelin-contracts-5/=lib/openzeppelin-contracts-5/",
":openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/",
":solady/=lib/solady/src/",
":solmate/=lib/token-vesting-contracts/lib/solmate/src/",
":token-vesting-contracts/=lib/token-vesting-contracts/",
":v2-core/=lib/v2-core/contracts/",
":v3-core/=lib/v3-core/",
":v3-periphery/=lib/v3-periphery/contracts/"
]
}
[{"inputs":[{"internalType":"address","name":"token","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"holder","type":"address"}],"name":"computeNextVestingScheduleIdForHolder","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"vestingScheduleId","type":"bytes32"}],"name":"computeReleasableAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"computeVestingScheduleIdForAddressAndIndex","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_beneficiary","type":"address"},{"internalType":"uint256","name":"_start","type":"uint256"},{"internalType":"uint256","name":"_cliff","type":"uint256"},{"internalType":"uint256","name":"_duration","type":"uint256"},{"internalType":"uint256","name":"_slicePeriodSeconds","type":"uint256"},{"internalType":"bool","name":"_revocable","type":"bool"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"createVestingSchedule","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"}],"name":"getLastVestingScheduleForHolder","outputs":[{"components":[{"internalType":"address","name":"beneficiary","type":"address"},{"internalType":"uint256","name":"cliff","type":"uint256"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint256","name":"slicePeriodSeconds","type":"uint256"},{"internalType":"bool","name":"revocable","type":"bool"},{"internalType":"uint256","name":"amountTotal","type":"uint256"},{"internalType":"uint256","name":"released","type":"uint256"},{"internalType":"bool","name":"revoked","type":"bool"}],"internalType":"struct TokenVesting.VestingSchedule","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getVestingIdAtIndex","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"vestingScheduleId","type":"bytes32"}],"name":"getVestingSchedule","outputs":[{"components":[{"internalType":"address","name":"beneficiary","type":"address"},{"internalType":"uint256","name":"cliff","type":"uint256"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint256","name":"slicePeriodSeconds","type":"uint256"},{"internalType":"bool","name":"revocable","type":"bool"},{"internalType":"uint256","name":"amountTotal","type":"uint256"},{"internalType":"uint256","name":"released","type":"uint256"},{"internalType":"bool","name":"revoked","type":"bool"}],"internalType":"struct TokenVesting.VestingSchedule","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getVestingScheduleByAddressAndIndex","outputs":[{"components":[{"internalType":"address","name":"beneficiary","type":"address"},{"internalType":"uint256","name":"cliff","type":"uint256"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint256","name":"slicePeriodSeconds","type":"uint256"},{"internalType":"bool","name":"revocable","type":"bool"},{"internalType":"uint256","name":"amountTotal","type":"uint256"},{"internalType":"uint256","name":"released","type":"uint256"},{"internalType":"bool","name":"revoked","type":"bool"}],"internalType":"struct TokenVesting.VestingSchedule","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getVestingSchedulesCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_beneficiary","type":"address"}],"name":"getVestingSchedulesCountByBeneficiary","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getVestingSchedulesTotalAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getWithdrawableAmount","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":"bytes32","name":"vestingScheduleId","type":"bytes32"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"vestingScheduleId","type":"bytes32"}],"name":"revoke","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]