- Contract name:
- FixedLock
- Optimization enabled
- true
- Compiler version
- v0.8.19+commit.7dd6d404
- Optimization runs
- 200
- EVM Version
- default
- Verified at
- 2024-05-09T07:28:25.697504Z
Contract source code
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0 ;
library StorageSlot {
struct AddressSlot {
address value;
}
struct BooleanSlot {
bool value;
}
struct Bytes32Slot {
bytes32 value;
}
struct Uint256Slot {
uint256 value;
}
function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
assembly {
r.slot := slot
}
}
function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
assembly {
r.slot := slot
}
}
function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
assembly {
r.slot := slot
}
}
function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
assembly {
r.slot := slot
}
}
}
abstract contract Initializable {
/**
* @dev Indicates that the contract has been initialized.
*/
bool private _initialized;
/**
* @dev Indicates that the contract is in the process of being initialized.
*/
bool private _initializing;
/**
* @dev Modifier to protect an initializer function from being invoked twice.
*/
modifier initializer() {
require(_initializing || !_initialized, "Initializable: contract is already initialized");
bool isTopLevelCall = !_initializing;
if (isTopLevelCall) {
_initializing = true;
_initialized = true;
}
_;
if (isTopLevelCall) {
_initializing = false;
}
}
function _disableInitializers() internal {
_initialized = true;
}
}
contract FixedLock is Initializable {
uint256 public startTime;
uint256 public endTime;
uint256 public releaseStart; //2026-04-16 00:00:00
uint256 public releaseEnd; //2030-04-16 00:00:00
uint256 public releaseDuration;
uint256 public totalLocked;
uint256 public rewardPropotion;
uint256 public rewardDelay;
struct LockInfo{
address owner;
uint256 locked;
uint256 lockTime;
uint256 unlocked;
uint256 rewardsEarned;
}
uint256 public lockId;
mapping(uint256 => LockInfo) public lockInfo; //lockId => lockInfo
mapping(address => uint256[]) private locks; //owner => lockId[]
//new tokenomic
bool public isReset;
event Lock(uint256 indexed id, address indexed owner, uint256 amt);
event Unlock(uint256 indexed id, address indexed owner, uint256 amt);
event ClaimReward(uint256 indexed id, address indexed owner, uint256 amt);
modifier notContract() {
require((!_isContract(msg.sender)) && (msg.sender == tx.origin), "contract not allowed");
_;
}
modifier onlyOwner() {
require(msg.sender == owner(), "only owner allowed");
_;
}
function _isContract(address addr) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(addr)
}
return size > 0;
}
constructor(){_disableInitializers();}
function init(uint256 _endTime, uint256 _lockDuration, uint256 _rewardPropotion, uint256 _rewardDelay, bool _isMainNet) public initializer{
//already initialized
/*
require(endTime > block.timestamp,"invalid time");
startTime = block.timestamp;
endTime = _endTime;
releaseTimes = 8;
releasePeriod = _isMainNet? 365 days: 1 minutes;
deadLockDuration = _lockDuration;
rewardPropotion = _rewardPropotion;
rewardDelay = _rewardDelay;
*/
}
function owner() public view returns(address){
//EIP1967 Admin_solt: keccak-256 hash of "eip1967.proxy.admin" subtracted by 1
bytes32 _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;
return StorageSlot.getAddressSlot(_ADMIN_SLOT).value;
}
function getLocks(address guy) public view returns(uint256[] memory){
return locks[guy];
}
function getLockInfos(address guy) public view returns(LockInfo[] memory){
uint256[] memory lockIds = locks[guy];
LockInfo[] memory ls = new LockInfo[](lockIds.length);
for(uint256 i=0; i<lockIds.length; i++){
ls[i] = lockInfo[lockIds[i]];
}
return ls;
}
function lock(uint256 amt) public payable notContract returns(uint256 id){
amt = amt * 1e18;
require(block.timestamp > startTime, "activit not start");
require(block.timestamp < endTime, "activit end");
require(msg.value == amt , "invaild NMT value");
//save LockInfo
totalLocked += amt;
lockInfo[++lockId] = LockInfo(msg.sender, amt, block.timestamp, 0, 0);
locks[msg.sender].push(lockId);
emit Lock(lockId, msg.sender, amt);
return lockId;
}
function released(uint256 id) public view returns (uint256){
LockInfo memory lf = lockInfo[id];
if (lf.locked == 0 || block.timestamp < releaseStart || lf.locked == lf.unlocked){
return 0;
}
uint256 released_t = block.timestamp <= releaseEnd? block.timestamp - releaseStart : releaseEnd - releaseStart;
return (lf.locked * released_t / releaseDuration) - lf.unlocked;
}
function unlock(uint256 id, uint256 amt) public notContract{
amt = amt * 1e18;
LockInfo storage lf = lockInfo[id];
require(lf.locked > 0, "lockId unexsit");
require(lf.owner == msg.sender, "only owner can call");
require(amt > 0, "amt can not be zero");
//unlockable
uint256 _released = released(id);
require(amt <= _released && _released <= lf.locked, "out of unlockable");
//release
totalLocked -= amt;
lf.unlocked += amt;
payable(msg.sender).transfer(amt);
emit Unlock(lockId, msg.sender, amt);
}
function checkReward(uint256 id) public view returns(uint256){
LockInfo memory lf = lockInfo[id];
if (block.timestamp < lf.lockTime + rewardDelay || lf.rewardsEarned > 0){
return 0;
}
return lf.locked * rewardPropotion / 1000;
}
function claimReward(uint256 id) public notContract{
LockInfo storage lf = lockInfo[id];
require(lf.locked > 0, "lockId unexsit");
require(lf.owner == msg.sender, "only owner can call");
require(lf.rewardsEarned == 0, "already claim");
require(block.timestamp > lf.lockTime + rewardDelay, "unarrived claim time");
//claim reward
uint256 reward = lf.locked * rewardPropotion / 1000;
require(address(this).balance - reward >= totalLocked, "reward used up");
lf.rewardsEarned = reward;
payable(msg.sender).transfer(reward);
emit ClaimReward(id, msg.sender, reward);
}
}
Contract ABI
[{"type":"constructor","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"checkReward","inputs":[{"type":"uint256","name":"id","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"claimReward","inputs":[{"type":"uint256","name":"id","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"endTime","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"tuple[]","name":"","internalType":"struct FixedLock.LockInfo[]","components":[{"type":"address"},{"type":"uint256"},{"type":"uint256"},{"type":"uint256"},{"type":"uint256"}]}],"name":"getLockInfos","inputs":[{"type":"address","name":"guy","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256[]","name":"","internalType":"uint256[]"}],"name":"getLocks","inputs":[{"type":"address","name":"guy","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"init","inputs":[{"type":"uint256","name":"_endTime","internalType":"uint256"},{"type":"uint256","name":"_lockDuration","internalType":"uint256"},{"type":"uint256","name":"_rewardPropotion","internalType":"uint256"},{"type":"uint256","name":"_rewardDelay","internalType":"uint256"},{"type":"bool","name":"_isMainNet","internalType":"bool"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"isReset","inputs":[]},{"type":"function","stateMutability":"payable","outputs":[{"type":"uint256","name":"id","internalType":"uint256"}],"name":"lock","inputs":[{"type":"uint256","name":"amt","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"lockId","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"owner","internalType":"address"},{"type":"uint256","name":"locked","internalType":"uint256"},{"type":"uint256","name":"lockTime","internalType":"uint256"},{"type":"uint256","name":"unlocked","internalType":"uint256"},{"type":"uint256","name":"rewardsEarned","internalType":"uint256"}],"name":"lockInfo","inputs":[{"type":"uint256","name":"","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"owner","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"releaseDuration","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"releaseEnd","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"releaseStart","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"released","inputs":[{"type":"uint256","name":"id","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"rewardDelay","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"rewardPropotion","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"startTime","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"totalLocked","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"unlock","inputs":[{"type":"uint256","name":"id","internalType":"uint256"},{"type":"uint256","name":"amt","internalType":"uint256"}]},{"type":"event","name":"ClaimReward","inputs":[{"type":"uint256","name":"id","indexed":true},{"type":"address","name":"owner","indexed":true},{"type":"uint256","name":"amt","indexed":false}],"anonymous":false},{"type":"event","name":"Lock","inputs":[{"type":"uint256","name":"id","indexed":true},{"type":"address","name":"owner","indexed":true},{"type":"uint256","name":"amt","indexed":false}],"anonymous":false},{"type":"event","name":"Unlock","inputs":[{"type":"uint256","name":"id","indexed":true},{"type":"address","name":"owner","indexed":true},{"type":"uint256","name":"amt","indexed":false}],"anonymous":false}]
Deployed ByteCode
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