ETH Price: $4,062.53 (+6.11%)

Token

Compound (COMP)
 

Overview

Max Total Supply

10,000,000 COMP

Holders

219,347 ( -0.074%)

Market

Price

$119.16 @ 0.029331 ETH (+3.08%)

Onchain Market Cap

$1,191,600,000.00

Circulating Supply Market Cap

$1,055,362,620.00

Other Info

Token Contract (WITH 18 Decimals)

Balance
0.007013317282888936 COMP

Value
$0.84 ( ~0.000206767629743775 Eth) [0.0000%]
0xdd017da9adce6b65b33bfc6734c82fbe62c810f9
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OVERVIEW

Compound governance token

Market

Volume (24H):$294,100,744.00
Market Capitalization:$1,055,362,620.00
Circulating Supply:8,847,907.00 COMP
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
COMP-USDT$119.03
0.0291394 Eth
$35,458,891.00
298,961.118 COMP
14.7576%
2
BTCC
COMP-USDT$118.02
0.0289504 Eth
$34,199,997.00
288,604.066 COMP
14.2463%
3
WhiteBIT
COMP-USDT$117.89
0.0289692 Eth
$19,100,988.00
162,030.588 COMP
7.9983%
4
Websea
COMP-USDT$119.13
0.0291137 Eth
$18,714,912.00
0.000 COMP
0.0000%
5
Icrypex
COMP-USDT$118.99
0.0291467 Eth
$14,917,775.00
125,371.436 COMP
6.1887%
6
P2B
COMP-USDT$118.56
0.0290644 Eth
$12,772,302.00
107,725.837 COMP
5.3176%
7
Coinbase Exchange
COMP-USD$117.86
0.0289631 Eth
$11,749,129.00
99,687.160 COMP
4.9208%
8
Ourbit
COMP-USDT$118.63
0.0290816 Eth
$9,435,302.00
79,637.983 COMP
3.9312%
9
OKX
COMP-USDT$117.84
0.0289059 Eth
$8,110,974.00
68,360.451 COMP
3.3745%
10
Toobit
COMP-USDT$118.75
0.0290835 Eth
$6,422,899.00
54,136.721 COMP
2.6723%
11
BYDFi
COMP-USDT$118.40
0.0290365 Eth
$5,843,788.00
49,354.841 COMP
2.4363%
12
Azbit
COMP-USDT$119.14
0.0291479 Eth
$5,264,713.00
44,643.210 COMP
2.2037%
13
Deepcoin
COMP-USDT$118.75
0.0290578 Eth
$5,053,793.00
42,721.804 COMP
2.1089%
14
Bitunix
COMP-USDT$118.65
0.0290790 Eth
$4,330,046.00
36,498.510 COMP
1.8017%
15
Hotcoin
COMP-USDT$118.01
0.0289425 Eth
$4,296,030.00
36,402.592 COMP
1.7969%
16
HTX
COMP-USDT$117.91
0.0289231 Eth
$3,898,894.00
33,089.905 COMP
1.6334%
17
Uniswap V3 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$117.96
0.0289119 Eth
$3,843,808.00
31,142.123 0XC00E94CB662C3520282E6F5717214004A7F26888
1.5373%
18
Biconomy.com
COMP-USDT$118.70
0.0290261 Eth
$3,542,517.00
29,856.875 COMP
1.4738%
19
Bybit
COMP-USDT$117.84
0.0289996 Eth
$3,536,483.00
29,920.915 COMP
1.4770%
20
DigiFinex
COMP-USDT$117.55
0.0289283 Eth
$3,425,340.00
29,138.304 COMP
1.4383%
21
Phemex
COMP-USDT$118.65
0.0290790 Eth
$3,088,606.00
26,032.058 COMP
1.2850%
22
Bitrue
COMP-USDT$118.78
0.0291061 Eth
$3,002,786.00
25,280.580 COMP
1.2479%
23
BTSE
COMP-USDT$117.94
0.0289815 Eth
$2,734,264.00
23,184.478 COMP
1.1445%
24
CoinW
COMP-USDT$119.06
0.0291334 Eth
$2,033,868.00
17,082.277 COMP
0.8432%
25
Uniswap V3 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$118.10
0.0289444 Eth
$1,852,346.00
14,920.453 0XC00E94CB662C3520282E6F5717214004A7F26888
0.7365%
26
Koinpark
COMP-INR$120.27
0.0294102 Eth
$1,561,347.00
12,982.263 COMP
0.6408%
27
Gate.io
COMP-USDT$117.45
0.0289037 Eth
$1,542,212.00
13,084.898 COMP
0.6459%
28
WEEX
COMP-USDT$118.11
0.0289662 Eth
$1,503,233.00
12,727.287 COMP
0.6283%
29
BVOX
COMP-USDT$117.99
0.0289428 Eth
$1,475,234.00
12,492.625 COMP
0.6167%
30
FameEX
COMP-USDT$119.08
0.0291061 Eth
$1,378,619.00
11,631.160 COMP
0.5741%
31
Kraken
COMP-USD$118.00
0.0289450 Eth
$1,365,242.00
11,569.845 COMP
0.5711%
32
PointPay
COMP-USDT$118.77
0.0290874 Eth
$1,349,009.00
11,372.518 COMP
0.5614%
33
Binance
COMP-TRY$118.72
0.0291133 Eth
$1,230,021.00
10,293.012 COMP
0.5081%
34
LBank
COMP-USDT$117.57
0.0289332 Eth
$1,157,232.00
9,842.542 COMP
0.4859%
35
MEXC
COMP-USDT$119.04
0.0291563 Eth
$1,142,249.00
9,595.129 COMP
0.4736%
36
Pionex
COMP-USDT$118.39
0.0290316 Eth
$1,126,403.00
9,501.365 COMP
0.4690%
37
BitDelta
COMP-USDT$118.82
0.0291023 Eth
$1,122,184.00
9,497.021 COMP
0.4688%
38
Dex-Trade
COMP-USDT$118.60
0.0289993 Eth
$994,035.00
8,381.623 COMP
0.4137%
39
Binance
COMP-BTC$118.34
0.0290196 Eth
$989,357.00
8,096.806 COMP
0.3997%
40
KuCoin
COMP-USDT$117.95
0.0289329 Eth
$960,910.00
8,146.695 COMP
0.4021%
41
Hibt
COMP-USDT$117.94
0.0289244 Eth
$811,383.00
6,836.788 COMP
0.3375%
42
EarnBIT
COMP-USDT$118.75
0.0291034 Eth
$797,615.00
6,720.813 COMP
0.3318%
43
Bitget
COMP-USDT$118.03
0.0289526 Eth
$770,658.00
6,477.759 COMP
0.3198%
44
Nonkyc.io
COMP-USDT$118.06
0.0290526 Eth
$726,117.00
6,155.961 COMP
0.3039%
45
Trubit
COMP-USDT$118.74
0.0291086 Eth
$678,257.00
5,754.512 COMP
0.2841%
46
FMFW.io
COMP-USDT$118.84
0.0290428 Eth
$603,910.00
5,081.822 COMP
0.2509%
47
HitBTC
COMP-USDT$118.61
0.0290864 Eth
$602,058.00
5,101.910 COMP
0.2518%
48
LATOKEN
COMP-BTC$119.21
0.0291374 Eth
$584,465.00
4,902.968 COMP
0.2420%
49
BingX
COMP-USDT$118.00
0.0289452 Eth
$502,818.00
4,251.139 COMP
0.2098%
50
CoinEx
COMP-USDT$118.22
0.0289086 Eth
$460,331.00
3,884.731 COMP
0.1918%
51
Bitvavo
COMP-EUR$118.39
0.0289497 Eth
$454,280.00
3,837.224 COMP
0.1894%
52
BitMart
COMP-USDT$118.27
0.0290051 Eth
$384,183.00
3,248.488 COMP
0.1604%
53
Kraken
COMP-EUR$118.36
0.0290326 Eth
$373,485.00
3,155.581 COMP
0.1558%
54
Bit2Me
COMP-EUR$118.81
0.0290411 Eth
$368,727.00
3,149.689 COMP
0.1555%
55
KickEX
COMP-USDT$118.26
0.0290026 Eth
$367,511.00
3,107.784 COMP
0.1534%
56
tanX
COMP-USDT$118.48
0.0290567 Eth
$320,578.00
2,709.410 COMP
0.1337%
57
LATOKEN
COMP-USDT$118.77
0.0290927 Eth
$315,626.00
2,657.492 COMP
0.1312%
58
Bitazza
COMP-USDT$118.34
0.0289885 Eth
$294,103.00
2,489.865 COMP
0.1229%
59
Bitfinex
COMP-USD$119.14
0.0293184 Eth
$277,090.00
2,325.750 COMP
0.1148%
60
Coinbase Exchange
COMP-BTC$118.23
0.0290528 Eth
$246,727.00
2,086.920 COMP
0.1030%
61
P2B
COMP-USD$118.58
0.0290747 Eth
$211,797.00
1,786.108 COMP
0.0882%
62
WOO X
COMP-USDT$118.36
0.0290267 Eth
$210,978.00
1,782.456 COMP
0.0880%
63
CoinTR
COMP-TRY$119.27
0.0292317 Eth
$195,977.00
1,658.049 COMP
0.0818%
64
Upbit
COMP-BTC$117.45
0.0289032 Eth
$192,158.00
1,636.042 COMP
0.0808%
65
Tokenize
COMP-SGD$118.35
0.0289809 Eth
$189,343.00
1,599.861 COMP
0.0790%
66
Koinpark
COMP-USDT$118.85
0.0290936 Eth
$177,106.00
1,490.200 COMP
0.0736%
67
QMall
COMP-USDT$118.41
0.0290390 Eth
$169,030.00
1,425.732 COMP
0.0704%
68
bitcastle
COMP-USDT$118.61
0.0290287 Eth
$161,236.00
1,367.192 COMP
0.0675%
69
Bitso
COMP-USD$118.00
0.0288738 Eth
$150,503.00
1,275.427 COMP
0.0630%
70
Gemini
COMP-USD$119.00
0.0292432 Eth
$149,552.00
1,256.742 COMP
0.0620%
71
AscendEX (BitMax)
COMP-USDT$117.80
0.0288961 Eth
$143,128.00
1,215.003 COMP
0.0600%
72
Crypto.com Exchange
COMP-USD$118.74
0.0291800 Eth
$135,984.00
1,145.200 COMP
0.0565%
73
BloFin
COMP-USDT$118.80
0.0291110 Eth
$130,912.00
1,104.107 COMP
0.0545%
74
Azbit
COMP-BTC$119.21
0.0291706 Eth
$114,469.00
939.729 COMP
0.0464%
75
Sushiswap
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$118.94
0.0292295 Eth
$111,145.00
899.339 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0444%
76
Crypto.com Exchange
COMP-USDT$118.26
0.0290625 Eth
$109,641.00
927.080 COMP
0.0458%
77
Kraken
COMP-XBT$120.48
0.0295545 Eth
$100,655.00
835.419 COMP
0.0412%
78
CEX.IO
COMP-USD$118.47
0.0289509 Eth
$72,789.00
631.786 COMP
0.0312%
79
OKX
COMP-USDC$120.14
0.0294694 Eth
$64,608.00
542.611 COMP
0.0268%
80
Bit2Me
COMP-USDC$120.13
0.0293556 Eth
$63,311.00
531.759 COMP
0.0262%
81
TokoCrypto
COMP-USDT$118.59
0.0289790 Eth
$48,150.00
406.026 COMP
0.0200%
82
CoinTR
COMP-USDT$118.55
0.0290545 Eth
$48,086.00
407.215 COMP
0.0201%
83
Foxbit
COMP-BRL$119.46
0.0292773 Eth
$47,844.00
395.874 COMP
0.0195%
84
PancakeSwap V1 (BSC)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$119.02
0.0291643 Eth
$43,182.00
349.888 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0173%
85
DeGate
0XC00E94CB662C3520282E6F5717214004A7F26888-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$118.74
0.0290516 Eth
$36,145.00
305.387 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0151%
86
Uniswap V2 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$119.30
0.0292641 Eth
$35,646.00
288.805 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0143%
87
Nonkyc.io
COMP-BTC$118.13
0.0288866 Eth
$27,476.00
225.289 COMP
0.0111%
88
Globe
COMP-USDT$119.02
0.0291713 Eth
$23,337.00
197.417 COMP
0.0097%
89
PancakeSwap (v2)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$118.52
0.0290646 Eth
$21,201.00
172.682 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0085%
90
HashKey Global
COMP-USDT$118.85
0.0291453 Eth
$18,783.75
158.437 COMP
0.0078%
91
ApeSwap
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$118.77
0.0291874 Eth
$16,337.68
134.916 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0067%
92
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$118.35
0.0290019 Eth
$9,274.32
75.821 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0037%
93
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$118.70
0.0290861 Eth
$6,687.96
54.970 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0027%
94
Mercado Bitcoin
COMP-BRL$119.07
0.0292069 Eth
$5,213.35
43.785 COMP
0.0022%
95
ProBit Global
COMP-USDT$118.49
0.0290195 Eth
$3,573.61
30.159 COMP
0.0015%
96
Aerodrome (Base)
0X4621B7A9C75199271F773EBD9A499DBD165C3191-0X9E1028F5F1D5EDE59748FFCEE5532509976840E0$117.48
0.0287880 Eth
$1,595.13
1,581.302 0X4621B7A9C75199271F773EBD9A499DBD165C3191
0.0781%
97
TokoCrypto
COMP-BTC$118.15
0.0289774 Eth
$318.98
2.700 COMP
0.0001%
98
CEX.IO
COMP-EUR$118.21
0.0290489 Eth
$107.13
0.906 COMP
0.0000%
99
CEX.IO
COMP-USDT$118.28
0.0290044 Eth
$31.00
0.260 COMP
0.0000%
100
Coinmetro
COMP-USDT$117.91
0.0289762 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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