AVAX Price: $23.59 (+1.10%)
Gas: 1.6 nAVAX
 

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Withdraw_and_cre...575723112025-02-19 21:26:421 hr ago1740000402IN
0xCa0F57D2...565a58fCE
0 AVAX0.000393881.03
Withdraw575658002025-02-19 18:21:134 hrs ago1739989273IN
0xCa0F57D2...565a58fCE
0 AVAX0.000365091.68
Create_lock575546982025-02-19 13:07:119 hrs ago1739970431IN
0xCa0F57D2...565a58fCE
0 AVAX0.000761882.50354759
Withdraw575527542025-02-19 12:09:5410 hrs ago1739966994IN
0xCa0F57D2...565a58fCE
0 AVAX0.000543292.5
Withdraw575401222025-02-19 5:45:4417 hrs ago1739943944IN
0xCa0F57D2...565a58fCE
0 AVAX0.000271641.25
Withdraw575373412025-02-19 4:19:0218 hrs ago1739938742IN
0xCa0F57D2...565a58fCE
0 AVAX0.000271641.25
Create_lock575372192025-02-19 4:15:0518 hrs ago1739938505IN
0xCa0F57D2...565a58fCE
0 AVAX0.000675282.5
Withdraw575349182025-02-19 3:02:1319 hrs ago1739934133IN
0xCa0F57D2...565a58fCE
0 AVAX0.000329231.515
Withdraw575344912025-02-19 2:49:1420 hrs ago1739933354IN
0xCa0F57D2...565a58fCE
0 AVAX0.000263381.212
Create_lock575153302025-02-18 17:49:4728 hrs ago1739900987IN
0xCa0F57D2...565a58fCE
0 AVAX0.000540222
Withdraw575128282025-02-18 16:43:4330 hrs ago1739897023IN
0xCa0F57D2...565a58fCE
0 AVAX0.001395966.4236
Withdraw575005322025-02-18 11:11:3835 hrs ago1739877098IN
0xCa0F57D2...565a58fCE
0 AVAX0.000543292.5
Withdraw575000032025-02-18 10:55:4735 hrs ago1739876147IN
0xCa0F57D2...565a58fCE
0 AVAX0.000543292.5
Withdraw_and_cre...574984762025-02-18 10:08:5236 hrs ago1739873332IN
0xCa0F57D2...565a58fCE
0 AVAX0.000462681.21
Create_lock574938512025-02-18 7:58:3438 hrs ago1739865514IN
0xCa0F57D2...565a58fCE
0 AVAX0.000675282.5
Withdraw_and_cre...574917382025-02-18 6:59:0339 hrs ago1739861943IN
0xCa0F57D2...565a58fCE
0 AVAX0.000955992.5
Create_lock574393902025-02-17 5:38:102 days ago1739770690IN
0xCa0F57D2...565a58fCE
0 AVAX0.000675252.5
Withdraw574392932025-02-17 5:35:092 days ago1739770509IN
0xCa0F57D2...565a58fCE
0 AVAX0.00046942.52071046
Withdraw574392552025-02-17 5:33:572 days ago1739770437IN
0xCa0F57D2...565a58fCE
0 AVAX0.000543292.5
Withdraw574231692025-02-16 21:26:123 days ago1739741172IN
0xCa0F57D2...565a58fCE
0 AVAX0.000543292.5
Withdraw574192682025-02-16 19:31:313 days ago1739734291IN
0xCa0F57D2...565a58fCE
0 AVAX0.000284681.31
Withdraw574189582025-02-16 19:22:393 days ago1739733759IN
0xCa0F57D2...565a58fCE
0 AVAX0.000202221.01
Withdraw574086252025-02-16 14:30:153 days ago1739716215IN
0xCa0F57D2...565a58fCE
0 AVAX0.000543292.5
Create_lock574056182025-02-16 13:04:563 days ago1739711096IN
0xCa0F57D2...565a58fCE
0 AVAX0.000675222.5
Withdraw574019842025-02-16 11:13:013 days ago1739704381IN
0xCa0F57D2...565a58fCE
0 AVAX0.000465542.5
View all transactions

Latest 1 internal transaction

Parent Transaction Hash Block From To
366320872023-10-19 3:30:11489 days ago1697686211
0xCa0F57D2...565a58fCE
0.003248 AVAX
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
VotingEscrow

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 9999 runs

Other Settings:
default evmVersion
File 1 of 8 : VotingEscrow.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

/**
@title Voting Escrow
@author Curve Finance
@license MIT
@notice Votes have a weight depending on time, so that users are
        committed to the future of (whatever they are voting for)
@dev Vote weight decays linearly over time. Lock time cannot be
     more than `MAXTIME` (3 years).

# Voting escrow to have time-weighted votes
# Votes have a weight depending on time, so that users are committed
# to the future of (whatever they are voting for).
# The weight in this implementation is linear, and lock cannot be more than maxtime:
# w ^
# 1 +        /
#   |      /
#   |    /
#   |  /
#   |/
# 0 +--------+------> time
#       maxtime (3 years?)
*/

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/interfaces/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

struct Point {
    int128 bias;
    int128 slope; // # -dweight / dt
    uint ts;
    uint blk; // block
}
/* We cannot really do block numbers per se b/c slope is per time, not per block
 * and per block could be fairly bad b/c Ethereum changes blocktimes.
 * What we can do is to extrapolate ***At functions */

struct LockedBalance {
    int128 amount;
    uint end;
}

contract VotingEscrow is Ownable, ReentrancyGuard {
    using SafeERC20 for IERC20;

    enum DepositType {
        DEPOSIT_FOR_TYPE,
        CREATE_LOCK_TYPE,
        INCREASE_LOCK_AMOUNT,
        INCREASE_UNLOCK_TIME
    }

    event Deposit(address indexed provider, uint value, uint indexed locktime, DepositType deposit_type, uint ts);
    event Withdraw(address indexed provider, uint value, uint ts);
    event Supply(uint prevSupply, uint supply);

    uint internal constant WEEK = 1 weeks;
    uint public constant MAXTIME = 3 * 365 * 86400;
    int128 internal constant iMAXTIME = 3 * 365 * 86400;
    uint internal constant MULTIPLIER = 1 ether;

    uint public immutable MINTIME;
    address public immutable token;
    uint public supply;
    bool public unlocked;

    mapping(address => LockedBalance) public locked;

    uint public epoch;
    mapping(uint => Point) public point_history; // epoch -> unsigned point
    mapping(address => Point[1000000000]) public user_point_history; // user -> Point[user_epoch]
    mapping(address => uint) public user_point_epoch;
    mapping(uint => int128) public slope_changes; // time -> signed slope change

    // Aragon's view methods for compatibility
    address public controller;
    bool public transfersEnabled;

    string public constant name = "veSTG";
    string public constant symbol = "veSTG";
    string public constant version = "1.0.0";
    uint8 public constant decimals = 18;

    // Whitelisted (smart contract) wallets which are allowed to deposit
    // The goal is to prevent tokenizing the escrow
    mapping(address => bool) public contracts_whitelist;

    /// @notice Contract constructor
    /// @param token_addr `ERC20CRV` token address
    constructor(address token_addr, uint min_time) {
        token = token_addr;
        point_history[0].blk = block.number;
        point_history[0].ts = block.timestamp;
        controller = msg.sender;
        transfersEnabled = true;
        MINTIME = min_time;
    }

    modifier onlyUserOrWhitelist() {
        if (msg.sender != tx.origin) {
            require(contracts_whitelist[msg.sender], "Smart contract not allowed");
        }
        _;
    }

    modifier notUnlocked() {
        require(!unlocked, "unlocked globally");
        _;
    }

    /// @notice Add address to whitelist smart contract depositors `addr`
    /// @param addr Address to be whitelisted
    function add_to_whitelist(address addr) external onlyOwner {
        contracts_whitelist[addr] = true;
    }

    /// @notice Remove a smart contract address from whitelist
    /// @param addr Address to be removed from whitelist
    function remove_from_whitelist(address addr) external onlyOwner {
        contracts_whitelist[addr] = false;
    }

    /// @notice Unlock all locked balances
    function unlock() external onlyOwner {
        unlocked = true;
    }

    /// @notice Get the most recently recorded rate of voting power decrease for `_addr`
    /// @param addr Address of the user wallet
    /// @return Value of the slope
    function get_last_user_slope(address addr) external view returns (int128) {
        uint uepoch = user_point_epoch[addr];
        return user_point_history[addr][uepoch].slope;
    }

    /// @notice Get the timestamp for checkpoint `_idx` for `_addr`
    /// @param _addr User wallet address
    /// @param _idx User epoch number
    /// @return Epoch time of the checkpoint
    function user_point_history__ts(address _addr, uint _idx) external view returns (uint) {
        return user_point_history[_addr][_idx].ts;
    }

    /// @notice Get timestamp when `_addr`'s lock finishes
    /// @param _addr User wallet address
    /// @return Epoch time of the lock end
    function locked__end(address _addr) external view returns (uint) {
        return locked[_addr].end;
    }

    /// @notice Record global and per-user data to checkpoint
    /// @param _addr User's wallet address. No user checkpoint if 0x0
    /// @param old_locked Pevious locked amount / end lock time for the user
    /// @param new_locked New locked amount / end lock time for the user
    function _checkpoint(address _addr, LockedBalance memory old_locked, LockedBalance memory new_locked) internal {
        Point memory u_old;
        Point memory u_new;
        int128 old_dslope = 0;
        int128 new_dslope = 0;
        uint _epoch = epoch;

        if (_addr != address(0x0)) {
            // Calculate slopes and biases
            // Kept at zero when they have to
            if (old_locked.end > block.timestamp && old_locked.amount > 0) {
                u_old.slope = old_locked.amount / iMAXTIME;
                u_old.bias = u_old.slope * int128(int(old_locked.end - block.timestamp));
            }
            if (new_locked.end > block.timestamp && new_locked.amount > 0) {
                u_new.slope = new_locked.amount / iMAXTIME;
                u_new.bias = u_new.slope * int128(int(new_locked.end - block.timestamp));
            }

            // Read values of scheduled changes in the slope
            // old_locked.end can be in the past and in the future
            // new_locked.end can ONLY by in the FUTURE unless everything expired: than zeros
            old_dslope = slope_changes[old_locked.end];
            if (new_locked.end != 0) {
                if (new_locked.end == old_locked.end) {
                    new_dslope = old_dslope;
                } else {
                    new_dslope = slope_changes[new_locked.end];
                }
            }
        }

        Point memory last_point = Point({bias: 0, slope: 0, ts: block.timestamp, blk: block.number});
        if (_epoch > 0) {
            last_point = point_history[_epoch];
        }
        uint last_checkpoint = last_point.ts;
        // initial_last_point is used for extrapolation to calculate block number
        // (approximately, for *At methods) and save them
        // as we cannot figure that out exactly from inside the contract

        uint initial_last_point_ts = last_point.ts;
        uint initial_last_point_blk = last_point.blk;

        uint block_slope = 0; // dblock/dt
        if (block.timestamp > last_point.ts) {
            block_slope = (MULTIPLIER * (block.number - last_point.blk)) / (block.timestamp - last_point.ts);
        }
        // If last point is already recorded in this block, slope=0
        // But that's ok b/c we know the block in such case

        // Go over weeks to fill history and calculate what the current point is
        uint t_i = (last_checkpoint / WEEK) * WEEK;
        for (uint i = 0; i < 255; ++i) {
            // Hopefully it won't happen that this won't get used in 5 years!
            // If it does, users will be able to withdraw but vote weight will be broken
            t_i += WEEK;
            int128 d_slope = 0;
            if (t_i > block.timestamp) {
                t_i = block.timestamp;
            } else {
                d_slope = slope_changes[t_i];
            }
            last_point.bias -= last_point.slope * int128(int(t_i - last_checkpoint));
            last_point.slope += d_slope;
            if (last_point.bias < 0) {
                // This can happen
                last_point.bias = 0;
            }
            if (last_point.slope < 0) {
                // This cannot happen - just in case
                last_point.slope = 0;
            }
            last_checkpoint = t_i;
            last_point.ts = t_i;
            last_point.blk = initial_last_point_blk + (block_slope * (t_i - initial_last_point_ts)) / MULTIPLIER;

            _epoch += 1;
            if (t_i == block.timestamp) {
                last_point.blk = block.number;
                break;
            } else {
                point_history[_epoch] = last_point;
            }
        }

        epoch = _epoch;
        // Now point_history is filled until t=now

        if (_addr != address(0x0)) {
            // If last point was in this block, the slope change has been applied already
            // But in such case we have 0 slope(s)
            last_point.slope += (u_new.slope - u_old.slope);
            last_point.bias += (u_new.bias - u_old.bias);
            if (last_point.slope < 0) {
                last_point.slope = 0;
            }
            if (last_point.bias < 0) {
                last_point.bias = 0;
            }
        }

        // Record the changed point into history
        point_history[_epoch] = last_point;

        if (_addr != address(0x0)) {
            // Schedule the slope changes (slope is going down)
            // We subtract new_user_slope from [new_locked.end]
            // and add old_user_slope to [old_locked.end]
            if (old_locked.end > block.timestamp) {
                // old_dslope was <something> - u_old.slope, so we cancel that
                old_dslope += u_old.slope;
                if (new_locked.end == old_locked.end) {
                    old_dslope -= u_new.slope; // It was a new deposit, not extension
                }
                slope_changes[old_locked.end] = old_dslope;
            }

            if (new_locked.end > block.timestamp) {
                if (new_locked.end > old_locked.end) {
                    new_dslope -= u_new.slope; // old slope disappeared at this point
                    slope_changes[new_locked.end] = new_dslope;
                }
                // else: we recorded it already in old_dslope
            }
            // Now handle user history
            address addr = _addr;
            uint user_epoch = user_point_epoch[addr] + 1;

            user_point_epoch[addr] = user_epoch;
            u_new.ts = block.timestamp;
            u_new.blk = block.number;
            user_point_history[addr][user_epoch] = u_new;
        }
    }

    /// @notice Deposit and lock tokens for a user
    /// @param _addr User's wallet address
    /// @param _value Amount to deposit
    /// @param unlock_time New time when to unlock the tokens, or 0 if unchanged
    /// @param locked_balance Previous locked amount / timestamp
    /// @param deposit_type The type of deposit
    function _deposit_for(address _addr, uint _value, uint unlock_time, LockedBalance memory locked_balance, DepositType deposit_type) internal {
        LockedBalance memory _locked = locked_balance;
        uint supply_before = supply;

        supply = supply_before + _value;
        LockedBalance memory old_locked;
        (old_locked.amount, old_locked.end) = (_locked.amount, _locked.end);
        // Adding to existing lock, or if a lock is expired - creating a new one
        _locked.amount += int128(int(_value));
        if (unlock_time != 0) {
            _locked.end = unlock_time;
        }
        locked[_addr] = _locked;

        // Possibilities:
        // Both old_locked.end could be current or expired (>/< block.timestamp)
        // value == 0 (extend lock) or value > 0 (add to lock or extend lock)
        // _locked.end > block.timestamp (always)
        _checkpoint(_addr, old_locked, _locked);

        if (_value != 0) {
            IERC20(token).safeTransferFrom(_addr, address(this), _value);
        }

        emit Deposit(_addr, _value, _locked.end, deposit_type, block.timestamp);
        emit Supply(supply_before, supply_before + _value);
    }

    /// @notice Record global data to checkpoint
    function checkpoint() external notUnlocked {
        _checkpoint(address(0x0), LockedBalance(0, 0), LockedBalance(0, 0));
    }

    /// @notice Deposit `_value` tokens for `_addr` and add to the lock
    /// @dev Anyone (even a smart contract) can deposit for someone else, but
    ///      cannot extend their locktime and deposit for a brand new user
    /// @param _addr User's wallet address
    /// @param _value Amount to add to user's lock
    function deposit_for(address _addr, uint _value) external nonReentrant notUnlocked {
        LockedBalance memory _locked = locked[_addr];

        require(_value > 0); // dev: need non-zero value
        require(_locked.amount > 0, "No existing lock found");
        require(_locked.end > block.timestamp, "Cannot add to expired lock. Withdraw");
        _deposit_for(_addr, _value, 0, _locked, DepositType.DEPOSIT_FOR_TYPE);
    }

    /// @notice Deposit `_value` tokens for `msg.sender` and lock until `_unlock_time`
    /// @param _value Amount to deposit
    /// @param _unlock_time Epoch time when tokens unlock, rounded down to whole weeks
    function _create_lock(uint _value, uint _unlock_time) internal {
        require(_value > 0); // dev: need non-zero value

        LockedBalance memory _locked = locked[msg.sender];
        require(_locked.amount == 0, "Withdraw old tokens first");

        uint unlock_time = (_unlock_time / WEEK) * WEEK; // Locktime is rounded down to weeks
        require(unlock_time >= block.timestamp + MINTIME, "Voting lock must be at least MINTIME");
        require(unlock_time <= block.timestamp + MAXTIME, "Voting lock can be 3 years max");

        _deposit_for(msg.sender, _value, unlock_time, _locked, DepositType.CREATE_LOCK_TYPE);
    }

    /// @notice External function for _create_lock
    /// @param _value Amount to deposit
    /// @param _unlock_time Epoch time when tokens unlock, rounded down to whole weeks
    function create_lock(uint _value, uint _unlock_time) external nonReentrant onlyUserOrWhitelist notUnlocked {
        _create_lock(_value, _unlock_time);
    }


    /// @notice Deposit `_value` additional tokens for `msg.sender` without modifying the unlock time
    /// @param _value Amount of tokens to deposit and add to the lock
    function increase_amount(uint _value) external nonReentrant onlyUserOrWhitelist notUnlocked {
        _increase_amount(_value);
    }

    function _increase_amount(uint _value) internal {
        LockedBalance memory _locked = locked[msg.sender];

        require(_value > 0); // dev: need non-zero value
        require(_locked.amount > 0, "No existing lock found");
        require(_locked.end > block.timestamp, "Cannot add to expired lock. Withdraw");

        _deposit_for(msg.sender, _value, 0, _locked, DepositType.INCREASE_LOCK_AMOUNT);
    }

    /// @notice Extend the unlock time for `msg.sender` to `_unlock_time`
    /// @param _unlock_time New epoch time for unlocking
    function increase_unlock_time(uint _unlock_time) external nonReentrant onlyUserOrWhitelist notUnlocked {
        _increase_unlock_time(_unlock_time);
    }

    function _increase_unlock_time(uint _unlock_time) internal {
        LockedBalance memory _locked = locked[msg.sender];
        uint unlock_time = (_unlock_time / WEEK) * WEEK; // Locktime is rounded down to weeks

        require(_locked.end > block.timestamp, "Lock expired");
        require(_locked.amount > 0, "Nothing is locked");
        require(unlock_time > _locked.end, "Can only increase lock duration");
        require(unlock_time <= block.timestamp + MAXTIME, "Voting lock can be 3 years max");

        _deposit_for(msg.sender, 0, unlock_time, _locked, DepositType.INCREASE_UNLOCK_TIME);
    }

    /// @notice Extend the unlock time and/or for `msg.sender` to `_unlock_time`
    /// @param _unlock_time New epoch time for unlocking
    function increase_amount_and_time(uint _value, uint _unlock_time) external nonReentrant onlyUserOrWhitelist notUnlocked {
        require(_value > 0 || _unlock_time > 0, "Value and Unlock cannot both be 0");
        if (_value > 0 && _unlock_time > 0) {
            _increase_amount(_value);
            _increase_unlock_time(_unlock_time);
        } else if (_value > 0 && _unlock_time == 0) {
            _increase_amount(_value);
        } else {
            _increase_unlock_time(_unlock_time);
        }
    }

    /// @notice Withdraw all tokens for `msg.sender`
    /// @dev Only possible if the lock has expired
    function _withdraw() internal {
        LockedBalance memory _locked = locked[msg.sender];
        uint value = uint(int(_locked.amount));

        if (!unlocked) {
            require(block.timestamp >= _locked.end, "The lock didn't expire");
        }

        locked[msg.sender] = LockedBalance(0, 0);
        uint supply_before = supply;
        supply = supply_before - value;

        // old_locked can have either expired <= timestamp or zero end
        // _locked has only 0 end
        // Both can have >= 0 amount
        _checkpoint(msg.sender, _locked, LockedBalance(0, 0));

        IERC20(token).safeTransfer(msg.sender, value);

        emit Withdraw(msg.sender, value, block.timestamp);
        emit Supply(supply_before, supply_before - value);
    }

    function withdraw() external nonReentrant {
        _withdraw();
    }

    /// @notice Deposit `_value` tokens for `msg.sender` and lock until `_unlock_time`
    /// @param _value Amount to deposit
    /// @param _unlock_time Epoch time when tokens unlock, rounded down to whole weeks
    function withdraw_and_create_lock(uint _value, uint _unlock_time) external nonReentrant onlyUserOrWhitelist notUnlocked {
        _withdraw();
        _create_lock(_value, _unlock_time);
    }

    // The following ERC20/minime-compatible methods are not real balanceOf and supply!
    // They measure the weights for the purpose of voting, so they don't represent
    // real coins.

    /// @notice Binary search to estimate timestamp for block number
    /// @param _block Block to find
    /// @param max_epoch Don't go beyond this epoch
    /// @return Approximate timestamp for block
    function _find_block_epoch(uint _block, uint max_epoch) internal view returns (uint) {
        // Binary search
        uint _min = 0;
        uint _max = max_epoch;
        for (uint i = 0; i < 128; ++i) {
            // Will be always enough for 128-bit numbers
            if (_min >= _max) {
                break;
            }
            uint _mid = (_min + _max + 1) / 2;
            if (point_history[_mid].blk <= _block) {
                _min = _mid;
            } else {
                _max = _mid - 1;
            }
        }
        return _min;
    }

    /// @notice Get the current voting power for `msg.sender`
    /// @dev Adheres to the ERC20 `balanceOf` interface for Aragon compatibility
    /// @param addr User wallet address
    /// @param _t Epoch time to return voting power at
    /// @return User voting power
    function _balanceOf(address addr, uint _t) internal view returns (uint) {
        uint _epoch = user_point_epoch[addr];
        if (_epoch == 0) {
            return 0;
        } else {
            Point memory last_point = user_point_history[addr][_epoch];
            last_point.bias -= last_point.slope * int128(int(_t) - int(last_point.ts));
            if (last_point.bias < 0) {
                last_point.bias = 0;
            }
            return uint(int(last_point.bias));
        }
    }

    function balanceOfAtT(address addr, uint _t) external view returns (uint) {
        return _balanceOf(addr, _t);
    }

    function balanceOf(address addr) external view returns (uint) {
        return _balanceOf(addr, block.timestamp);
    }

    /// @notice Measure voting power of `addr` at block height `_block`
    /// @dev Adheres to MiniMe `balanceOfAt` interface: https://github.com/Giveth/minime
    /// @param addr User's wallet address
    /// @param _block Block to calculate the voting power at
    /// @return Voting power
    function balanceOfAt(address addr, uint _block) external view returns (uint) {
        // Copying and pasting totalSupply code because Vyper cannot pass by
        // reference yet
        require(_block <= block.number);

        // Binary search
        uint _min = 0;
        uint _max = user_point_epoch[addr];
        for (uint i = 0; i < 128; ++i) {
            // Will be always enough for 128-bit numbers
            if (_min >= _max) {
                break;
            }
            uint _mid = (_min + _max + 1) / 2;
            if (user_point_history[addr][_mid].blk <= _block) {
                _min = _mid;
            } else {
                _max = _mid - 1;
            }
        }

        Point memory upoint = user_point_history[addr][_min];

        uint max_epoch = epoch;
        uint _epoch = _find_block_epoch(_block, max_epoch);
        Point memory point_0 = point_history[_epoch];
        uint d_block = 0;
        uint d_t = 0;
        if (_epoch < max_epoch) {
            Point memory point_1 = point_history[_epoch + 1];
            d_block = point_1.blk - point_0.blk;
            d_t = point_1.ts - point_0.ts;
        } else {
            d_block = block.number - point_0.blk;
            d_t = block.timestamp - point_0.ts;
        }
        uint block_time = point_0.ts;
        if (d_block != 0) {
            block_time += (d_t * (_block - point_0.blk)) / d_block;
        }

        upoint.bias -= upoint.slope * int128(int(block_time - upoint.ts));
        if (upoint.bias >= 0) {
            return uint(uint128(upoint.bias));
        } else {
            return 0;
        }
    }

    /// @notice Calculate total voting power at some point in the past
    /// @param point The point (bias/slope) to start search from
    /// @param t Time to calculate the total voting power at
    /// @return Total voting power at that time
    function _supply_at(Point memory point, uint t) internal view returns (uint) {
        Point memory last_point = point;
        uint t_i = (last_point.ts / WEEK) * WEEK;
        for (uint i = 0; i < 255; ++i) {
            t_i += WEEK;
            int128 d_slope = 0;
            if (t_i > t) {
                t_i = t;
            } else {
                d_slope = slope_changes[t_i];
            }
            last_point.bias -= last_point.slope * int128(int(t_i - last_point.ts));
            if (t_i == t) {
                break;
            }
            last_point.slope += d_slope;
            last_point.ts = t_i;
        }

        if (last_point.bias < 0) {
            last_point.bias = 0;
        }
        return uint(uint128(last_point.bias));
    }

    /// @notice Calculate total voting power
    /// @dev Adheres to the ERC20 `totalSupply` interface for Aragon compatibility
    /// @return Total voting power
    function _totalSupply(uint t) internal view returns (uint) {
        uint _epoch = epoch;
        Point memory last_point = point_history[_epoch];
        return _supply_at(last_point, t);
    }

    function totalSupplyAtT(uint t) external view returns (uint) {
        return _totalSupply(t);
    }

    function totalSupply() external view returns (uint) {
        return _totalSupply(block.timestamp);
    }

    /// @notice Calculate total voting power at some point in the past
    /// @param _block Block to calculate the total voting power at
    /// @return Total voting power at `_block`
    function totalSupplyAt(uint _block) external view returns (uint) {
        require(_block <= block.number);
        uint _epoch = epoch;
        uint target_epoch = _find_block_epoch(_block, _epoch);

        Point memory point = point_history[target_epoch];
        uint dt = 0;
        if (target_epoch < _epoch) {
            Point memory point_next = point_history[target_epoch + 1];
            if (point.blk != point_next.blk) {
                dt = ((_block - point.blk) * (point_next.ts - point.ts)) / (point_next.blk - point.blk);
            }
        } else {
            if (point.blk != block.number) {
                dt = ((_block - point.blk) * (block.timestamp - point.ts)) / (block.number - point.blk);
            }
        }
        // Now dt contains info on how far are we beyond point
        return _supply_at(point, point.ts + dt);
    }

    // Dummy methods for compatibility with Aragon
    function changeController(address _newController) external {
        require(msg.sender == controller);
        controller = _newController;
    }
}

File 2 of 8 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../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.
 *
 * By default, the owner account will be the one that deploys the contract. 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;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing 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 {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _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);
    }
}

File 3 of 8 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

File 4 of 8 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC20.sol)

pragma solidity ^0.8.0;

import "../token/ERC20/IERC20.sol";

File 5 of 8 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 6 of 8 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 7 of 8 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 8 of 8 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 9999
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"token_addr","type":"address"},{"internalType":"uint256","name":"min_time","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"provider","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"locktime","type":"uint256"},{"indexed":false,"internalType":"enum VotingEscrow.DepositType","name":"deposit_type","type":"uint8"},{"indexed":false,"internalType":"uint256","name":"ts","type":"uint256"}],"name":"Deposit","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":false,"internalType":"uint256","name":"prevSupply","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"supply","type":"uint256"}],"name":"Supply","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"provider","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"ts","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"MAXTIME","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTIME","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"add_to_whitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint256","name":"_block","type":"uint256"}],"name":"balanceOfAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint256","name":"_t","type":"uint256"}],"name":"balanceOfAtT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_newController","type":"address"}],"name":"changeController","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"checkpoint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"contracts_whitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"controller","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"},{"internalType":"uint256","name":"_unlock_time","type":"uint256"}],"name":"create_lock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_addr","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"deposit_for","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"epoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"get_last_user_slope","outputs":[{"internalType":"int128","name":"","type":"int128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"increase_amount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"},{"internalType":"uint256","name":"_unlock_time","type":"uint256"}],"name":"increase_amount_and_time","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_unlock_time","type":"uint256"}],"name":"increase_unlock_time","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"locked","outputs":[{"internalType":"int128","name":"amount","type":"int128"},{"internalType":"uint256","name":"end","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_addr","type":"address"}],"name":"locked__end","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"point_history","outputs":[{"internalType":"int128","name":"bias","type":"int128"},{"internalType":"int128","name":"slope","type":"int128"},{"internalType":"uint256","name":"ts","type":"uint256"},{"internalType":"uint256","name":"blk","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"remove_from_whitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"slope_changes","outputs":[{"internalType":"int128","name":"","type":"int128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"supply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_block","type":"uint256"}],"name":"totalSupplyAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"t","type":"uint256"}],"name":"totalSupplyAtT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"transfersEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"unlock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unlocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"user_point_epoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"user_point_history","outputs":[{"internalType":"int128","name":"bias","type":"int128"},{"internalType":"int128","name":"slope","type":"int128"},{"internalType":"uint256","name":"ts","type":"uint256"},{"internalType":"uint256","name":"blk","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_addr","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"user_point_history__ts","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"},{"internalType":"uint256","name":"_unlock_time","type":"uint256"}],"name":"withdraw_and_create_lock","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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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)

0000000000000000000000002f6f07cdcf3588944bf4c42ac74ff24bf56e7590000000000000000000000000000000000000000000000000000000000024ea00

-----Decoded View---------------
Arg [0] : token_addr (address): 0x2F6F07CDcf3588944Bf4C42aC74ff24bF56e7590
Arg [1] : min_time (uint256): 2419200

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000002f6f07cdcf3588944bf4c42ac74ff24bf56e7590
Arg [1] : 000000000000000000000000000000000000000000000000000000000024ea00


Block Transaction Gas Used Reward
view all blocks ##produced##

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.