ETH Price: $4,000.00 (+2.76%)

Token

Compound (COMP)
 

Overview

Max Total Supply

10,000,000 COMP

Holders

219,330 ( -0.002%)

Market

Price

$117.26 @ 0.029315 ETH (-0.07%)

Onchain Market Cap

$1,172,600,000.00

Circulating Supply Market Cap

$1,037,611,921.00

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):$223,422,342.00
Market Capitalization:$1,037,611,921.00
Circulating Supply:8,847,908.00 COMP
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
BTCC
COMP-USDT$117.08
0.0292449 Eth
$29,536,844.00
247,960.089 COMP
15.7390%
2
Binance
COMP-USDT$117.54
0.0293278 Eth
$27,718,621.00
232,465.327 COMP
14.7555%
3
WhiteBIT
COMP-USDT$117.53
0.0293646 Eth
$14,925,356.00
126,989.192 COMP
8.0605%
4
Websea
COMP-USDT$117.32
0.0293053 Eth
$14,547,459.00
0.000 COMP
0.0000%
5
P2B
COMP-USDT$117.12
0.0292549 Eth
$11,463,660.00
97,878.265 COMP
6.2127%
6
Icrypex
COMP-USDT$117.19
0.0292269 Eth
$10,481,311.00
89,437.129 COMP
5.6769%
7
Coinbase Exchange
COMP-USD$117.36
0.0293149 Eth
$9,629,878.00
82,054.173 COMP
5.2083%
8
Ourbit
COMP-USDT$117.27
0.0292938 Eth
$7,113,400.00
59,658.432 COMP
3.7868%
9
OKX
COMP-USDT$116.93
0.0292215 Eth
$5,648,672.00
47,221.755 COMP
2.9974%
10
Azbit
COMP-USDT$117.76
0.0293800 Eth
$5,305,687.00
44,726.590 COMP
2.8390%
11
Toobit
COMP-USDT$117.16
0.0292653 Eth
$4,993,431.00
41,881.446 COMP
2.6584%
12
BYDFi
COMP-USDT$117.24
0.0292877 Eth
$4,465,153.00
38,085.818 COMP
2.4175%
13
Bitunix
COMP-USDT$117.06
0.0292372 Eth
$3,277,330.00
27,998.976 COMP
1.7772%
14
HTX
COMP-USDT$116.87
0.0292065 Eth
$3,240,176.00
27,289.174 COMP
1.7322%
15
Uniswap V3 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$116.11
0.0290099 Eth
$3,130,533.00
26,339.363 0XC00E94CB662C3520282E6F5717214004A7F26888
1.6719%
16
Biconomy.com
COMP-USDT$117.53
0.0293646 Eth
$3,103,892.00
26,063.110 COMP
1.6543%
17
Deepcoin
COMP-USDT$117.47
0.0293047 Eth
$2,747,466.00
29,062.973 COMP
1.8447%
18
DigiFinex
COMP-USDT$117.03
0.0292411 Eth
$2,573,662.00
21,990.998 COMP
1.3959%
19
Phemex
COMP-USDT$117.07
0.0292397 Eth
$2,308,093.00
19,715.190 COMP
1.2514%
20
Bitrue
COMP-USDT$117.30
0.0293051 Eth
$2,294,593.00
19,561.250 COMP
1.2416%
21
Bybit
COMP-USDT$117.12
0.0292641 Eth
$1,983,926.00
16,593.030 COMP
1.0532%
22
Gate.io
COMP-USDT$117.17
0.0292726 Eth
$1,706,651.00
14,417.017 COMP
0.9151%
23
Uniswap V3 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$116.11
0.0290099 Eth
$1,677,614.00
13,904.655 0XC00E94CB662C3520282E6F5717214004A7F26888
0.8826%
24
WEEX
COMP-USDT$117.01
0.0292006 Eth
$1,502,590.00
12,841.143 COMP
0.8151%
25
BVOX
COMP-USDT$117.24
0.0292458 Eth
$1,502,273.00
12,656.169 COMP
0.8033%
26
CoinW
COMP-USDT$117.01
0.0292280 Eth
$1,454,678.00
12,431.695 COMP
0.7891%
27
Hotcoin
COMP-USDT$117.42
0.0293000 Eth
$1,424,722.00
12,133.841 COMP
0.7702%
28
BTSE
COMP-USDT$117.48
0.0292968 Eth
$1,208,327.00
10,285.336 COMP
0.6529%
29
Koinpark
COMP-INR$118.32
0.0295555 Eth
$1,167,815.00
9,869.561 COMP
0.6265%
30
LBank
COMP-USDT$116.94
0.0292191 Eth
$1,091,766.00
9,335.757 COMP
0.5926%
31
FameEX
COMP-USDT$117.32
0.0293012 Eth
$1,070,201.00
8,975.623 COMP
0.5697%
32
PointPay
COMP-USDT$116.95
0.0291740 Eth
$1,049,180.00
8,802.388 COMP
0.5587%
33
Binance
COMP-TRY$117.70
0.0293973 Eth
$941,223.00
7,819.676 COMP
0.4963%
34
Dex-Trade
COMP-USDT$117.38
0.0293405 Eth
$932,925.00
7,948.021 COMP
0.5045%
35
BitDelta
COMP-USDT$117.23
0.0292829 Eth
$814,424.00
6,859.044 COMP
0.4354%
36
Pionex
COMP-USDT$117.14
0.0292656 Eth
$791,867.00
6,640.570 COMP
0.4215%
37
MEXC
COMP-USDT$117.17
0.0292680 Eth
$691,101.00
5,898.272 COMP
0.3744%
38
Kraken
COMP-USD$117.59
0.0293871 Eth
$608,770.00
5,177.057 COMP
0.3286%
39
KuCoin
COMP-USDT$117.32
0.0293136 Eth
$569,477.00
4,853.934 COMP
0.3081%
40
Hibt
COMP-USDT$117.24
0.0292940 Eth
$564,783.00
4,721.949 COMP
0.2997%
41
Bitget
COMP-USDT$117.06
0.0292491 Eth
$562,008.00
4,712.124 COMP
0.2991%
42
Trubit
COMP-USDT$117.30
0.0293090 Eth
$554,151.00
4,659.761 COMP
0.2958%
43
Nonkyc.io
COMP-USDT$116.85
0.0291599 Eth
$538,412.00
4,524.607 COMP
0.2872%
44
EarnBIT
COMP-USDT$117.51
0.0293179 Eth
$520,977.00
4,351.961 COMP
0.2762%
45
Binance
COMP-BTC$117.55
0.0293304 Eth
$448,286.00
3,791.964 COMP
0.2407%
46
HitBTC
COMP-USDT$117.01
0.0292361 Eth
$442,315.00
3,720.963 COMP
0.2362%
47
FMFW.io
COMP-USDT$117.18
0.0292795 Eth
$435,769.00
3,718.643 COMP
0.2360%
48
KickEX
COMP-USDT$117.40
0.0293263 Eth
$367,407.00
3,129.535 COMP
0.1986%
49
CoinEx
COMP-USDT$117.42
0.0293441 Eth
$365,159.00
3,069.803 COMP
0.1949%
50
BingX
COMP-USDT$117.05
0.0292466 Eth
$330,815.00
2,775.489 COMP
0.1762%
51
tanX
COMP-USDT$117.31
0.0292535 Eth
$309,845.00
2,613.928 COMP
0.1659%
52
Bitazza
COMP-USDT$116.70
0.0291526 Eth
$288,111.00
2,425.755 COMP
0.1540%
53
BitMart
COMP-USDT$117.20
0.0292896 Eth
$279,601.00
2,385.680 COMP
0.1514%
54
Bitvavo
COMP-EUR$117.61
0.0293833 Eth
$269,660.00
2,292.880 COMP
0.1455%
55
LATOKEN
COMP-BTC$116.84
0.0291940 Eth
$252,258.00
2,158.929 COMP
0.1370%
56
LATOKEN
COMP-USDT$117.03
0.0292416 Eth
$241,981.00
2,067.601 COMP
0.1312%
57
WOO X
COMP-USDT$117.24
0.0292877 Eth
$238,080.00
2,030.723 COMP
0.1289%
58
CoinTR
COMP-TRY$118.13
0.0295129 Eth
$196,950.00
1,651.443 COMP
0.1048%
59
P2B
COMP-USD$117.12
0.0292519 Eth
$186,737.00
1,594.409 COMP
0.1012%
60
Tokenize
COMP-SGD$116.83
0.0291822 Eth
$164,111.00
1,404.733 COMP
0.0892%
61
Tokenize
COMP-USD$116.23
0.0290013 Eth
$162,937.00
1,401.853 COMP
0.0890%
62
Kraken
COMP-EUR$117.15
0.0292715 Eth
$138,297.00
1,180.483 COMP
0.0749%
63
Bit2Me
COMP-EUR$117.15
0.0292697 Eth
$136,693.00
1,156.873 COMP
0.0734%
64
AscendEX (BitMax)
COMP-USDT$117.70
0.0294091 Eth
$136,324.00
1,158.204 COMP
0.0735%
65
Koinpark
COMP-USDT$117.24
0.0292855 Eth
$133,938.00
1,142.390 COMP
0.0725%
66
Coinbase Exchange
COMP-BTC$117.06
0.0292402 Eth
$131,026.00
1,119.295 COMP
0.0710%
67
QMall
COMP-USDT$117.02
0.0292303 Eth
$129,738.00
1,087.854 COMP
0.0691%
68
Azbit
COMP-BTC$117.64
0.0293928 Eth
$111,778.00
946.017 COMP
0.0600%
69
BloFin
COMP-USDT$117.57
0.0293203 Eth
$110,979.00
934.328 COMP
0.0593%
70
Bitkub
COMP-THB$117.12
0.0292281 Eth
$101,767.00
868.886 COMP
0.0552%
71
Sushiswap
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$117.01
0.0292264 Eth
$98,418.00
818.341 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0519%
72
bitcastle
COMP-USDT$117.00
0.0291865 Eth
$81,247.00
681.657 COMP
0.0433%
73
Crypto.com Exchange
COMP-USD$117.38
0.0293266 Eth
$63,486.00
540.880 COMP
0.0343%
74
Kraken
COMP-XBT$117.14
0.0292690 Eth
$50,605.00
431.995 COMP
0.0274%
75
Bitfinex
COMP-USD$116.39
0.0290805 Eth
$49,542.00
425.653 COMP
0.0270%
76
CoinTR
COMP-USDT$117.53
0.0293626 Eth
$49,432.00
416.484 COMP
0.0264%
77
TokoCrypto
COMP-USDT$117.24
0.0292940 Eth
$49,339.00
420.828 COMP
0.0267%
78
OKX
COMP-USDC$116.77
0.0291832 Eth
$44,761.00
374.523 COMP
0.0238%
79
Bit2Me
COMP-USDC$116.76
0.0291662 Eth
$43,862.00
367.033 COMP
0.0233%
80
Crypto.com Exchange
COMP-USDT$116.90
0.0292071 Eth
$40,370.00
345.350 COMP
0.0219%
81
PancakeSwap V1 (BSC)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$116.83
0.0291840 Eth
$34,150.00
287.392 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0182%
82
Uniswap V2 (Ethereum)
0XC00E94CB662C3520282E6F5717214004A7F26888-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$116.61
0.0291365 Eth
$27,365.00
228.205 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0145%
83
DeGate
0XC00E94CB662C3520282E6F5717214004A7F26888-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$117.13
0.0292604 Eth
$27,342.00
229.706 0XC00E94CB662C3520282E6F5717214004A7F26888
0.0146%
84
PancakeSwap (v2)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$116.58
0.0291159 Eth
$25,562.00
218.407 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0139%
85
Nonkyc.io
COMP-BTC$117.81
0.0294276 Eth
$23,266.00
196.679 COMP
0.0125%
86
Bitfinex
COMP-USDT$117.23
0.0292911 Eth
$20,671.00
176.329 COMP
0.0112%
87
HashKey Global
COMP-USDT$117.38
0.0292714 Eth
$17,448.28
146.690 COMP
0.0093%
88
ApeSwap
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$117.27
0.0292914 Eth
$14,678.96
121.541 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0077%
89
Globe
COMP-USDT$117.63
0.0293441 Eth
$11,853.97
99.233 COMP
0.0063%
90
Uniswap V3 (Base)
0X9E1028F5F1D5EDE59748FFCEE5532509976840E0-0X4200000000000000000000000000000000000006$111.89
0.0279522 Eth
$9,426.95
82.226 0X9E1028F5F1D5EDE59748FFCEE5532509976840E0
0.0052%
91
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$116.98
0.0292230 Eth
$8,693.03
73.398 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0047%
92
Uniswap V3 (Polygon)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$116.37
0.0290696 Eth
$7,285.13
60.876 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0039%
93
PancakeSwap V3 (BSC)
0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8-0X2170ED0880AC9A755FD29B2688956BD959F933F8$116.69
0.0291510 Eth
$7,083.73
61.007 0X52CE071BD9B1C4B00A0B92D298C512478CAD67E8
0.0039%
94
CEX.IO
COMP-USD$117.04
0.0291852 Eth
$2,172.31
17.788 COMP
0.0011%
95
Sushiswap (Polygon POS)
0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$116.11
0.0289689 Eth
$280.62
2.364 0X8505B9D2254A7AE468C0E9DD10CCEA3A837AEF5C
0.0002%
96
CEX.IO
COMP-USDT$117.28
0.0293040 Eth
$96.40
0.814 COMP
0.0001%
97
CEX.IO
COMP-USDC$117.65
0.0293764 Eth
$26.26
0.221 COMP
0.0000%
98
CEX.IO
COMP-EUR$117.59
0.0293710 Eth
$20.17
0.171 COMP
0.0000%
99
TokoCrypto
COMP-BTC$116.97
0.0292216 Eth
$13.30
0.114 COMP
0.0000%
100
Coinmetro
COMP-USDT$117.18
0.0292699 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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