ETH Price: $4,054.46 (+5.03%)

Token

Compound (COMP)
 

Overview

Max Total Supply

10,000,000 COMP

Holders

219,347 ( -0.072%)

Market

Price

$117.62 @ 0.029010 ETH (-1.84%)

Onchain Market Cap

$1,176,200,000.00

Circulating Supply Market Cap

$1,042,354,507.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0 COMP

Value
$0.00
0xb88ddc2a2bef96ce7f15b5a23633ef61221c376b
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OVERVIEW

Compound governance token

Market

Volume (24H):$288,131,563.00
Market Capitalization:$1,042,354,507.00
Circulating Supply:8,847,907.00 COMP
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
COMP-USDT$117.59
0.0290127 Eth
$34,917,349.00
294,492.041 COMP
14.7574%
2
BTCC
COMP-USDT$117.76
0.0290413 Eth
$33,585,983.00
283,508.635 COMP
14.2070%
3
WhiteBIT
COMP-USDT$117.65
0.0290300 Eth
$18,860,772.00
160,310.401 COMP
8.0334%
4
Websea
COMP-USDT$117.85
0.0290634 Eth
$18,232,670.00
0.000 COMP
0.0000%
5
Icrypex
COMP-USDT$118.12
0.0291967 Eth
$14,814,738.00
125,417.519 COMP
6.2849%
6
P2B
COMP-USDT$117.73
0.0290459 Eth
$13,314,613.00
113,094.585 COMP
5.6673%
7
Coinbase Exchange
COMP-USD$117.91
0.0290788 Eth
$11,339,609.00
96,171.733 COMP
4.8193%
8
Ourbit
COMP-USDT$117.96
0.0291003 Eth
$9,259,955.00
78,172.835 COMP
3.9174%
9
OKX
COMP-USDT$117.76
0.0290573 Eth
$8,057,999.00
67,934.255 COMP
3.4043%
10
Toobit
COMP-USDT$117.79
0.0290560 Eth
$6,307,048.00
53,196.906 COMP
2.6658%
11
BYDFi
COMP-USDT$118.48
0.0293059 Eth
$5,730,942.00
48,371.579 COMP
2.4240%
12
Azbit
COMP-USDT$118.41
0.0292965 Eth
$5,276,807.00
44,753.100 COMP
2.2426%
13
Deepcoin
COMP-USDT$117.72
0.0290516 Eth
$5,079,375.00
43,077.081 COMP
2.1587%
14
Bitunix
COMP-USDT$117.88
0.0290730 Eth
$4,264,670.00
36,178.628 COMP
1.8130%
15
Hotcoin
COMP-USDT$117.84
0.0290631 Eth
$4,155,916.00
35,268.027 COMP
1.7673%
16
HTX
COMP-USDT$117.64
0.0290137 Eth
$3,856,310.00
32,731.800 COMP
1.6402%
17
Uniswap V3 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$117.70
0.0290288 Eth
$3,694,813.00
30,085.434 0XC00E94CB662C3520282E6F5717214004A7F26888
1.5076%
18
Biconomy.com
COMP-USDT$117.90
0.0290855 Eth
$3,489,887.00
29,432.897 COMP
1.4749%
19
Bybit
COMP-USDT$117.96
0.0291027 Eth
$3,428,421.00
28,955.305 COMP
1.4510%
20
DigiFinex
COMP-USDT$117.75
0.0290508 Eth
$3,389,179.00
28,782.856 COMP
1.4424%
21
Phemex
COMP-USDT$117.84
0.0290731 Eth
$3,012,408.00
25,563.519 COMP
1.2810%
22
Bitrue
COMP-USDT$117.63
0.0290254 Eth
$2,935,787.00
24,957.750 COMP
1.2507%
23
BTSE
COMP-USDT$118.96
0.0294326 Eth
$2,527,869.00
21,249.402 COMP
1.0648%
24
CoinW
COMP-USDT$117.90
0.0291422 Eth
$1,942,208.00
16,472.927 COMP
0.8255%
25
Uniswap V3 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$117.70
0.0290288 Eth
$1,722,486.00
13,943.208 0XC00E94CB662C3520282E6F5717214004A7F26888
0.6987%
26
Gate.io
COMP-USDT$117.44
0.0289755 Eth
$1,541,784.00
13,074.329 COMP
0.6552%
27
WEEX
COMP-USDT$118.20
0.0292136 Eth
$1,504,987.00
12,732.715 COMP
0.6381%
28
Koinpark
COMP-INR$118.60
0.0292659 Eth
$1,496,496.00
12,617.522 COMP
0.6323%
29
BVOX
COMP-USDT$117.91
0.0291272 Eth
$1,469,483.00
12,444.972 COMP
0.6236%
30
Kraken
COMP-USD$117.77
0.0290593 Eth
$1,432,421.00
12,162.865 COMP
0.6095%
31
FameEX
COMP-USDT$117.75
0.0290549 Eth
$1,337,223.00
11,279.073 COMP
0.5652%
32
PointPay
COMP-USDT$118.32
0.0292715 Eth
$1,277,882.00
10,784.015 COMP
0.5404%
33
Binance
COMP-TRY$118.06
0.0291180 Eth
$1,201,694.00
10,055.733 COMP
0.5039%
34
LBank
COMP-USDT$117.71
0.0290349 Eth
$1,154,614.00
9,809.076 COMP
0.4915%
35
MEXC
COMP-USDT$118.66
0.0293743 Eth
$1,129,279.00
9,517.007 COMP
0.4769%
36
Pionex
COMP-USDT$117.82
0.0290634 Eth
$1,117,702.00
9,430.996 COMP
0.4726%
37
BitDelta
COMP-USDT$118.42
0.0292925 Eth
$1,050,096.00
8,909.348 COMP
0.4465%
38
Dex-Trade
COMP-USDT$117.78
0.0290683 Eth
$992,162.00
8,424.067 COMP
0.4221%
39
Binance
COMP-BTC$117.79
0.0290646 Eth
$976,543.00
8,050.763 COMP
0.4034%
40
KuCoin
COMP-USDT$117.95
0.0291043 Eth
$915,150.00
7,758.635 COMP
0.3888%
41
Hibt
COMP-USDT$117.76
0.0290533 Eth
$806,754.00
6,799.595 COMP
0.3407%
42
Bitget
COMP-USDT$117.73
0.0290459 Eth
$777,855.00
6,538.173 COMP
0.3276%
43
EarnBIT
COMP-USDT$117.80
0.0290702 Eth
$774,702.00
6,528.672 COMP
0.3272%
44
Nonkyc.io
COMP-USDT$118.10
0.0291437 Eth
$680,328.00
5,758.873 COMP
0.2886%
45
Trubit
COMP-USDT$117.88
0.0290870 Eth
$660,229.00
5,604.563 COMP
0.2809%
46
FMFW.io
COMP-USDT$117.91
0.0290775 Eth
$576,790.00
4,891.974 COMP
0.2451%
47
HitBTC
COMP-USDT$117.86
0.0290712 Eth
$576,449.00
4,889.573 COMP
0.2450%
48
LATOKEN
COMP-BTC$117.66
0.0290188 Eth
$546,169.00
4,641.990 COMP
0.2326%
49
BingX
COMP-USDT$117.80
0.0290632 Eth
$493,942.00
4,176.457 COMP
0.2093%
50
Bitvavo
COMP-EUR$117.63
0.0290162 Eth
$440,461.00
3,744.435 COMP
0.1876%
51
CoinEx
COMP-USDT$118.19
0.0291625 Eth
$431,194.00
3,639.470 COMP
0.1824%
52
BitMart
COMP-USDT$117.87
0.0290850 Eth
$383,341.00
3,252.114 COMP
0.1630%
53
Kraken
COMP-EUR$117.74
0.0290510 Eth
$371,721.00
3,157.231 COMP
0.1582%
54
Bit2Me
COMP-EUR$118.74
0.0293804 Eth
$368,859.00
3,087.456 COMP
0.1547%
55
KickEX
COMP-USDT$117.99
0.0291077 Eth
$368,431.00
3,122.641 COMP
0.1565%
56
tanX
COMP-USDT$117.69
0.0290375 Eth
$326,321.00
2,758.583 COMP
0.1382%
57
LATOKEN
COMP-USDT$118.73
0.0293883 Eth
$305,889.00
2,576.325 COMP
0.1291%
58
Bitazza
COMP-USDT$117.26
0.0289250 Eth
$292,394.00
2,476.345 COMP
0.1241%
59
Coinbase Exchange
COMP-BTC$117.47
0.0289697 Eth
$226,716.00
1,930.032 COMP
0.0967%
60
Bitfinex
COMP-USD$119.14
0.0293938 Eth
$218,175.00
1,831.252 COMP
0.0918%
61
P2B
COMP-USD$118.45
0.0293040 Eth
$216,520.00
1,827.946 COMP
0.0916%
62
WOO X
COMP-USDT$117.73
0.0290459 Eth
$209,755.00
1,781.667 COMP
0.0893%
63
Upbit
COMP-BTC$118.35
0.0291982 Eth
$199,005.00
1,681.536 COMP
0.0843%
64
CoinTR
COMP-TRY$118.11
0.0291477 Eth
$194,260.00
1,643.770 COMP
0.0824%
65
Tokenize
COMP-SGD$117.99
0.0291844 Eth
$189,014.00
1,601.982 COMP
0.0803%
66
Koinpark
COMP-USDT$118.58
0.0293506 Eth
$171,873.00
1,449.459 COMP
0.0726%
67
QMall
COMP-USDT$118.62
0.0293505 Eth
$160,206.00
1,351.757 COMP
0.0677%
68
Gemini
COMP-USD$118.51
0.0292384 Eth
$143,592.00
1,211.643 COMP
0.0607%
69
bitcastle
COMP-USDT$117.77
0.0290497 Eth
$141,832.00
1,205.664 COMP
0.0604%
70
Bitso
COMP-USD$117.44
0.0289715 Eth
$134,884.00
1,148.584 COMP
0.0576%
71
BloFin
COMP-USDT$118.46
0.0293226 Eth
$129,757.00
1,096.081 COMP
0.0549%
72
Azbit
COMP-BTC$119.03
0.0294516 Eth
$114,484.00
945.061 COMP
0.0474%
73
Sushiswap
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$118.55
0.0292462 Eth
$103,024.00
837.478 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0420%
74
Kraken
COMP-XBT$118.47
0.0292315 Eth
$95,044.00
802.273 COMP
0.0402%
75
CEX.IO
COMP-USD$117.83
0.0290611 Eth
$73,026.00
633.786 COMP
0.0318%
76
OKX
COMP-USDC$118.16
0.0291558 Eth
$64,353.00
540.845 COMP
0.0271%
77
Bit2Me
COMP-USDC$118.19
0.0291546 Eth
$63,141.00
530.506 COMP
0.0266%
78
TokoCrypto
COMP-USDT$117.98
0.0290956 Eth
$51,108.00
433.202 COMP
0.0217%
79
CoinTR
COMP-USDT$117.87
0.0290845 Eth
$47,976.00
406.418 COMP
0.0204%
80
PancakeSwap V1 (BSC)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$118.32
0.0291861 Eth
$41,383.00
336.344 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0169%
81
DeGate
0XC00E94CB662C3520282E6F5717214004A7F26888-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$118.19
0.0291502 Eth
$35,191.00
296.940 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0149%
82
Uniswap V2 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$118.57
0.0292415 Eth
$32,444.00
264.282 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0132%
83
Nonkyc.io
COMP-BTC$118.10
0.0291317 Eth
$27,370.00
226.119 COMP
0.0113%
84
Globe
COMP-USDT$117.96
0.0290966 Eth
$22,460.00
190.060 COMP
0.0095%
85
PancakeSwap (v2)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$118.31
0.0291865 Eth
$20,875.00
171.148 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0086%
86
Binance US
COMP-USDT$120.17
0.0296464 Eth
$18,912.83
157.379 COMP
0.0079%
87
HashKey Global
COMP-USDT$118.85
0.0291453 Eth
$18,783.75
158.437 COMP
0.0079%
88
ApeSwap
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$118.41
0.0292111 Eth
$15,361.51
127.274 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0064%
89
Bitazza
COMP-THB$116.74
0.0287958 Eth
$14,931.62
125.068 COMP
0.0063%
90
Uniswap V3 (Base)
0X9E1028F5F1D5EDE59748FFCEE5532509976840E0-0X4200000000000000000000000000000000000006$116.57
0.0287536 Eth
$11,612.41
99.427 0X9E1028F5F1D5EDE59748FFCEE5532509976840E0
0.0050%
91
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$117.72
0.0290314 Eth
$8,951.81
73.831 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0037%
92
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$117.39
0.0289501 Eth
$6,234.63
51.678 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0026%
93
PancakeSwap V3 (BSC)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$118.55
0.0292357 Eth
$5,583.48
45.759 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0023%
94
Mercado Bitcoin
COMP-BRL$118.91
0.0293278 Eth
$5,190.42
43.650 COMP
0.0022%
95
Aerodrome (Base)
0X4621B7A9C75199271F773EBD9A499DBD165C3191-0X9E1028F5F1D5EDE59748FFCEE5532509976840E0$115.25
0.0284329 Eth
$1,460.06
1,468.082 0X4621B7A9C75199271F773EBD9A499DBD165C3191
0.0736%
96
TokoCrypto
COMP-BTC$118.60
0.0293383 Eth
$316.91
2.672 COMP
0.0001%
97
Sushiswap (Polygon POS)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$117.58
0.0289975 Eth
$243.47
2.026 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0001%
98
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$117.71
0.0290281 Eth
$164.46
1.470 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0001%
99
CEX.IO
COMP-USDT$117.62
0.0290163 Eth
$31.00
0.260 COMP
0.0000%
100
Coinmetro
COMP-USDT$117.98
0.0290956 Eth
$0.00
0.000 COMP
0.0000%

Contract Source Code Verified (Exact Match)

Contract Name:
Comp

Compiler Version
v0.5.16+commit.9c3226ce

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Audited
/**
 *Submitted for verification at Etherscan.io on 2020-03-04
*/

pragma solidity ^0.5.16;
pragma experimental ABIEncoderV2;

contract Comp {
    /// @notice EIP-20 token name for this token
    string public constant name = "Compound";

    /// @notice EIP-20 token symbol for this token
    string public constant symbol = "COMP";

    /// @notice EIP-20 token decimals for this token
    uint8 public constant decimals = 18;

    /// @notice Total number of tokens in circulation
    uint public constant totalSupply = 10000000e18; // 10 million Comp

    /// @notice Allowance amounts on behalf of others
    mapping (address => mapping (address => uint96)) internal allowances;

    /// @notice Official record of token balances for each account
    mapping (address => uint96) internal balances;

    /// @notice A record of each accounts delegate
    mapping (address => address) public delegates;

    /// @notice A checkpoint for marking number of votes from a given block
    struct Checkpoint {
        uint32 fromBlock;
        uint96 votes;
    }

    /// @notice A record of votes checkpoints for each account, by index
    mapping (address => mapping (uint32 => Checkpoint)) public checkpoints;

    /// @notice The number of checkpoints for each account
    mapping (address => uint32) public numCheckpoints;

    /// @notice The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH = keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");

    /// @notice The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH = keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    /// @notice A record of states for signing / validating signatures
    mapping (address => uint) public nonces;

    /// @notice An event thats emitted when an account changes its delegate
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /// @notice An event thats emitted when a delegate account's vote balance changes
    event DelegateVotesChanged(address indexed delegate, uint previousBalance, uint newBalance);

    /// @notice The standard EIP-20 transfer event
    event Transfer(address indexed from, address indexed to, uint256 amount);

    /// @notice The standard EIP-20 approval event
    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /**
     * @notice Construct a new Comp token
     * @param account The initial account to grant all the tokens
     */
    constructor(address account) public {
        balances[account] = uint96(totalSupply);
        emit Transfer(address(0), account, totalSupply);
    }

    /**
     * @notice Get the number of tokens `spender` is approved to spend on behalf of `account`
     * @param account The address of the account holding the funds
     * @param spender The address of the account spending the funds
     * @return The number of tokens approved
     */
    function allowance(address account, address spender) external view returns (uint) {
        return allowances[account][spender];
    }

    /**
     * @notice Approve `spender` to transfer up to `amount` from `src`
     * @dev This will overwrite the approval amount for `spender`
     *  and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)
     * @param spender The address of the account which may transfer tokens
     * @param rawAmount The number of tokens that are approved (2^256-1 means infinite)
     * @return Whether or not the approval succeeded
     */
    function approve(address spender, uint rawAmount) external returns (bool) {
        uint96 amount;
        if (rawAmount == uint(-1)) {
            amount = uint96(-1);
        } else {
            amount = safe96(rawAmount, "Comp::approve: amount exceeds 96 bits");
        }

        allowances[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);
        return true;
    }

    /**
     * @notice Get the number of tokens held by the `account`
     * @param account The address of the account to get the balance of
     * @return The number of tokens held
     */
    function balanceOf(address account) external view returns (uint) {
        return balances[account];
    }

    /**
     * @notice Transfer `amount` tokens from `msg.sender` to `dst`
     * @param dst The address of the destination account
     * @param rawAmount The number of tokens to transfer
     * @return Whether or not the transfer succeeded
     */
    function transfer(address dst, uint rawAmount) external returns (bool) {
        uint96 amount = safe96(rawAmount, "Comp::transfer: amount exceeds 96 bits");
        _transferTokens(msg.sender, dst, amount);
        return true;
    }

    /**
     * @notice Transfer `amount` tokens from `src` to `dst`
     * @param src The address of the source account
     * @param dst The address of the destination account
     * @param rawAmount The number of tokens to transfer
     * @return Whether or not the transfer succeeded
     */
    function transferFrom(address src, address dst, uint rawAmount) external returns (bool) {
        address spender = msg.sender;
        uint96 spenderAllowance = allowances[src][spender];
        uint96 amount = safe96(rawAmount, "Comp::approve: amount exceeds 96 bits");

        if (spender != src && spenderAllowance != uint96(-1)) {
            uint96 newAllowance = sub96(spenderAllowance, amount, "Comp::transferFrom: transfer amount exceeds spender allowance");
            allowances[src][spender] = newAllowance;

            emit Approval(src, spender, newAllowance);
        }

        _transferTokens(src, dst, amount);
        return true;
    }

    /**
     * @notice Delegate votes from `msg.sender` to `delegatee`
     * @param delegatee The address to delegate votes to
     */
    function delegate(address delegatee) public {
        return _delegate(msg.sender, delegatee);
    }

    /**
     * @notice Delegates votes from signatory to `delegatee`
     * @param delegatee The address to delegate votes to
     * @param nonce The contract state required to match the signature
     * @param expiry The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function delegateBySig(address delegatee, uint nonce, uint expiry, uint8 v, bytes32 r, bytes32 s) public {
        bytes32 domainSeparator = keccak256(abi.encode(DOMAIN_TYPEHASH, keccak256(bytes(name)), getChainId(), address(this)));
        bytes32 structHash = keccak256(abi.encode(DELEGATION_TYPEHASH, delegatee, nonce, expiry));
        bytes32 digest = keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), "Comp::delegateBySig: invalid signature");
        require(nonce == nonces[signatory]++, "Comp::delegateBySig: invalid nonce");
        require(now <= expiry, "Comp::delegateBySig: signature expired");
        return _delegate(signatory, delegatee);
    }

    /**
     * @notice Gets the current votes balance for `account`
     * @param account The address to get votes balance
     * @return The number of current votes for `account`
     */
    function getCurrentVotes(address account) external view returns (uint96) {
        uint32 nCheckpoints = numCheckpoints[account];
        return nCheckpoints > 0 ? checkpoints[account][nCheckpoints - 1].votes : 0;
    }

    /**
     * @notice Determine the prior number of votes for an account as of a block number
     * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
     * @param account The address of the account to check
     * @param blockNumber The block number to get the vote balance at
     * @return The number of votes the account had as of the given block
     */
    function getPriorVotes(address account, uint blockNumber) public view returns (uint96) {
        require(blockNumber < block.number, "Comp::getPriorVotes: not yet determined");

        uint32 nCheckpoints = numCheckpoints[account];
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (checkpoints[account][nCheckpoints - 1].fromBlock <= blockNumber) {
            return checkpoints[account][nCheckpoints - 1].votes;
        }

        // Next check implicit zero balance
        if (checkpoints[account][0].fromBlock > blockNumber) {
            return 0;
        }

        uint32 lower = 0;
        uint32 upper = nCheckpoints - 1;
        while (upper > lower) {
            uint32 center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[account][center];
            if (cp.fromBlock == blockNumber) {
                return cp.votes;
            } else if (cp.fromBlock < blockNumber) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return checkpoints[account][lower].votes;
    }

    function _delegate(address delegator, address delegatee) internal {
        address currentDelegate = delegates[delegator];
        uint96 delegatorBalance = balances[delegator];
        delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveDelegates(currentDelegate, delegatee, delegatorBalance);
    }

    function _transferTokens(address src, address dst, uint96 amount) internal {
        require(src != address(0), "Comp::_transferTokens: cannot transfer from the zero address");
        require(dst != address(0), "Comp::_transferTokens: cannot transfer to the zero address");

        balances[src] = sub96(balances[src], amount, "Comp::_transferTokens: transfer amount exceeds balance");
        balances[dst] = add96(balances[dst], amount, "Comp::_transferTokens: transfer amount overflows");
        emit Transfer(src, dst, amount);

        _moveDelegates(delegates[src], delegates[dst], amount);
    }

    function _moveDelegates(address srcRep, address dstRep, uint96 amount) internal {
        if (srcRep != dstRep && amount > 0) {
            if (srcRep != address(0)) {
                uint32 srcRepNum = numCheckpoints[srcRep];
                uint96 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0;
                uint96 srcRepNew = sub96(srcRepOld, amount, "Comp::_moveVotes: vote amount underflows");
                _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew);
            }

            if (dstRep != address(0)) {
                uint32 dstRepNum = numCheckpoints[dstRep];
                uint96 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0;
                uint96 dstRepNew = add96(dstRepOld, amount, "Comp::_moveVotes: vote amount overflows");
                _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew);
            }
        }
    }

    function _writeCheckpoint(address delegatee, uint32 nCheckpoints, uint96 oldVotes, uint96 newVotes) internal {
      uint32 blockNumber = safe32(block.number, "Comp::_writeCheckpoint: block number exceeds 32 bits");

      if (nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber) {
          checkpoints[delegatee][nCheckpoints - 1].votes = newVotes;
      } else {
          checkpoints[delegatee][nCheckpoints] = Checkpoint(blockNumber, newVotes);
          numCheckpoints[delegatee] = nCheckpoints + 1;
      }

      emit DelegateVotesChanged(delegatee, oldVotes, newVotes);
    }

    function safe32(uint n, string memory errorMessage) internal pure returns (uint32) {
        require(n < 2**32, errorMessage);
        return uint32(n);
    }

    function safe96(uint n, string memory errorMessage) internal pure returns (uint96) {
        require(n < 2**96, errorMessage);
        return uint96(n);
    }

    function add96(uint96 a, uint96 b, string memory errorMessage) internal pure returns (uint96) {
        uint96 c = a + b;
        require(c >= a, errorMessage);
        return c;
    }

    function sub96(uint96 a, uint96 b, string memory errorMessage) internal pure returns (uint96) {
        require(b <= a, errorMessage);
        return a - b;
    }

    function getChainId() internal pure returns (uint) {
        uint256 chainId;
        assembly { chainId := chainid() }
        return chainId;
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"account","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","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"},{"constant":true,"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint96","name":"votes","type":"uint96"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000001449e0687810bddd356ae6dd87789244a46d9adb

-----Decoded View---------------
Arg [0] : account (address): 0x1449e0687810BdDD356ae6Dd87789244A46d9AdB

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000001449e0687810bddd356ae6dd87789244a46d9adb


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