ETH Price: $2,714.60 (-2.46%)

Token

Telcoin (TEL)
 

Overview

Max Total Supply

100,000,000,000 TEL

Holders

54,765 ( 0.027%)

Market

Price

$0.01 @ 0.000004 ETH (-0.41%)

Onchain Market Cap

$1,069,571,000.00

Circulating Supply Market Cap

$973,796,412.00

Other Info

Token Contract (WITH 2 Decimals)

Balance
2,222.32 TEL

Value
$23.77 ( ~0.00875635501988532 Eth) [0.0000%]
0xcc003414d33589e6c80951fc591c58a09e04dd27
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OVERVIEW

A cryptocurrency distributed by your mobile operator and accepted everywhere.

Market

Volume (24H):$9,624,773.00
Market Capitalization:$973,796,412.00
Circulating Supply:91,032,999,999.00 TEL
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
KuCoin
TEL-USDT$0.0107
0.0000040 Eth
$3,055,322.00
285,473,422.000 TEL
33.3555%
2
Bybit
TEL-USDT$0.0107
0.0000040 Eth
$1,310,032.00
128,922,611.900 TEL
15.0637%
3
Uniswap V3 (Ethereum)
0X467BCCD9D29F223BCE8043B84E8C8B282827790F-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.0107
0.0000040 Eth
$1,083,641.00
103,173,957.420 0X467BCCD9D29F223BCE8043B84E8C8B282827790F
12.0551%
4
MEXC
TEL-USDT$0.0108
0.0000040 Eth
$670,996.00
62,379,679.070 TEL
7.2886%
5
BingX
TEL-USDT$0.0107
0.0000040 Eth
$627,399.00
60,486,138.746 TEL
7.0674%
6
Balancer V2 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000039 Eth
$532,294.00
520,800.169 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0609%
7
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6$0.0107
0.0000040 Eth
$459,745.00
44,401,753.870 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
5.1880%
8
Bitget
TEL-USDT$0.0107
0.0000039 Eth
$289,022.00
27,698,001.200 TEL
3.2363%
9
Uniswap V3 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.0108
0.0000040 Eth
$209,309.00
19,670,811.370 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
2.2984%
10
LBank
TEL-USDT$0.0107
0.0000039 Eth
$208,910.00
19,558,313.920 TEL
2.2852%
11
KuCoin
TEL-BTC$0.0106
0.0000039 Eth
$204,036.00
19,187,751.410 TEL
2.2420%
12
Bitunix
TEL-USDT$0.0107
0.0000039 Eth
$180,478.00
16,894,429.290 TEL
1.9740%
13
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.0107
0.0000040 Eth
$165,078.00
15,710,058.380 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
1.8356%
14
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$0.0107
0.0000039 Eth
$151,421.00
14,684,064.360 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
1.7157%
15
Quickswap
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0108
0.0000040 Eth
$73,129.00
7,113,816.630 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.8312%
16
Bitrue
TEL-USDT$0.0107
0.0000039 Eth
$63,975.00
5,982,492.300 TEL
0.6990%
17
BloFin
TEL-USDT$0.0107
0.0000040 Eth
$60,917.00
5,764,327.200 TEL
0.6735%
18
Balancer V2 (Polygon)
0X9A71012B13CA4D3D0CDC72A177DF3EF03B0E76A3-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000039 Eth
$53,027.00
26,716.450 0X9A71012B13CA4D3D0CDC72A177DF3EF03B0E76A3
0.0031%
19
KuCoin
TEL-ETH$0.0107
0.0000039 Eth
$45,226.00
4,239,101.290 TEL
0.4953%
20
Balancer V2 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000039 Eth
$35,781.00
34,796.717 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0041%
21
Uniswap V4 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.0108
0.0000040 Eth
$32,415.00
3,067,336.750 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.3584%
22
Uniswap V2 (Ethereum)
0X467BCCD9D29F223BCE8043B84E8C8B282827790F-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.0107
0.0000039 Eth
$28,189.00
2,720,166.350 0X467BCCD9D29F223BCE8043B84E8C8B282827790F
0.3178%
23
OpenOcean
USDC-TEL$0.011
0.0000042 Eth
$25,499.00
25,942.995 USDC
0.0030%
24
CoinDCX
TEL-INR$0.0111
0.0000041 Eth
$22,618.00
0.000 TEL
0.0000%
25
Uniswap V3 (Base)
0X09BE1692CA16E06F536F0038FF11D1DA8524ADB1-0X4200000000000000000000000000000000000006$0.0102
0.0000038 Eth
$21,523.00
2,075,010.180 0X09BE1692CA16E06F536F0038FF11D1DA8524ADB1
0.2425%
26
Indodax
TEL-IDR$0.0107
0.0000039 Eth
$16,537.75
1,549,425.296 TEL
0.1810%
27
OpenOcean
TEL-USDC$0.0116
0.0000042 Eth
$16,232.82
1,400,000.000 TEL
0.1636%
28
Balancer V2 (Polygon)
0XB7B31A6BC18E48888545CE79E83E06003BE70930-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000039 Eth
$15,314.12
21,640.483 0XB7B31A6BC18E48888545CE79E83E06003BE70930
0.0025%
29
Uniswap V3 (Ethereum)
0X6967F0974D76D34E140CAE27EFEA32CDF546B58E-0X467BCCD9D29F223BCE8043B84E8C8B282827790F$0.0107
0.0000040 Eth
$14,665.70
190,596.036 0X6967F0974D76D34E140CAE27EFEA32CDF546B58E
0.0223%
30
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0107
0.0000039 Eth
$12,264.56
1,178,039.910 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.1376%
31
Uniswap V3 (Base)
0X09BE1692CA16E06F536F0038FF11D1DA8524ADB1-0X6967F0974D76D34E140CAE27EFEA32CDF546B58E$0.0102
0.0000038 Eth
$11,850.48
1,137,216.720 0X09BE1692CA16E06F536F0038FF11D1DA8524ADB1
0.1329%
32
Quickswap
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.0108
0.0000040 Eth
$10,069.33
955,503.270 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.1116%
33
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$0.0107
0.0000039 Eth
$9,298.49
905,237.600 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.1058%
34
Bilaxy
TEL-ETH$0.0113
0.0000042 Eth
$8,904.86
786,760.000 TEL
0.0919%
35
OpenOcean
TEL-ETH$0.0133
0.0000050 Eth
$6,630.96
497,201.320 TEL
0.0581%
36
Uniswap V3 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6$0.0107
0.0000040 Eth
$4,791.66
460,902.620 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0539%
37
Matcha (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0119
0.0000043 Eth
$4,790.46
4,904.124 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0006%
38
Quickswap
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X831753DD7087CAC61AB5644B308642CC1C33DC13$0.0107
0.0000040 Eth
$4,233.25
405,564.290 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0474%
39
Quickswap
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0XD6DF932A45C0F255F85145F286EA0B292B21C90B$0.0107
0.0000040 Eth
$3,948.11
382,782.410 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0447%
40
OpenOcean
TEL-USDT$0.0112
0.0000041 Eth
$3,407.63
303,641.400 TEL
0.0355%
41
Quickswap
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$0.0108
0.0000040 Eth
$3,174.26
305,758.730 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0357%
42
OpenOcean
TEL-WETH$0.0108
0.0000040 Eth
$2,534.76
235,513.580 TEL
0.0275%
43
OpenOcean
USDT-TEL$0.0116
0.0000042 Eth
$2,298.89
2,242.981 USDT
0.0003%
44
Matcha (Ethereum)
0X467BCCD9D29F223BCE8043B84E8C8B282827790F-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.0119
0.0000044 Eth
$2,146.29
181,097.160 0X467BCCD9D29F223BCE8043B84E8C8B282827790F
0.0212%
45
OpenOcean
MATIC-TEL$0.0101
0.0000038 Eth
$1,918.83
6,683.564 MATIC
0.0008%
46
Balancer V2 (Polygon)
0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000039 Eth
$1,527.91
1,492.294 0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174
0.0002%
47
Quickswap (v3)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270$0.0107
0.0000040 Eth
$1,435.99
138,658.290 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0162%
48
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0107
0.0000039 Eth
$1,203.58
116,230.780 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0136%
49
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0107
0.0000039 Eth
$946.04
91,052.080 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0106%
50
Quickswap
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6$0.0108
0.0000040 Eth
$764.04
73,306.880 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0086%
51
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0108
0.0000040 Eth
$562.65
54,305.390 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0063%
52
Mudrex
TEL-USDT$0.0107
0.0000039 Eth
$433.24
40,589.227 TEL
0.0047%
53
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6$0.0107
0.0000040 Eth
$352.19
33,751.480 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0039%
54
Matcha (Polygon)
0XC2132D05D31C914A87C6611C10748AEB04B58E8F-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0103
0.0000038 Eth
$330.60
322.513 0XC2132D05D31C914A87C6611C10748AEB04B58E8F
0.0000%
55
Uniswap V4 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.012
0.0000044 Eth
$326.96
301.237 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0000%
56
Quickswap (v3)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0108
0.0000040 Eth
$322.88
32,500.660 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0038%
57
Balancer V2 (Polygon)
0X9A71012B13CA4D3D0CDC72A177DF3EF03B0E76A3-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000040 Eth
$309.54
155.599 0X9A71012B13CA4D3D0CDC72A177DF3EF03B0E76A3
0.0000%
58
Balancer V2 (Polygon)
0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000039 Eth
$258.32
251.250 0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174
0.0000%
59
Balancer V2 (Polygon)
0X9A71012B13CA4D3D0CDC72A177DF3EF03B0E76A3-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0108
0.0000040 Eth
$250.44
124.467 0X9A71012B13CA4D3D0CDC72A177DF3EF03B0E76A3
0.0000%
60
Balancer V2 (Polygon)
0XD6DF932A45C0F255F85145F286EA0B292B21C90B-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000040 Eth
$139.45
0.552 0XD6DF932A45C0F255F85145F286EA0B292B21C90B
0.0000%
61
Balancer V2 (Polygon)
0XBBBA073C31BF03B8ACF7C28EF0738DECF3695683-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000040 Eth
$106.67
290.725 0XBBBA073C31BF03B8ACF7C28EF0738DECF3695683
0.0000%
62
Balancer V2 (Polygon)
0X27F485B62C4A7E635F561A87560ADF5090239E93-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0102
0.0000038 Eth
$82.18
4,097.813 0X27F485B62C4A7E635F561A87560ADF5090239E93
0.0005%
63
Sushiswap (Polygon POS)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0XD6DF932A45C0F255F85145F286EA0B292B21C90B$0.0108
0.0000040 Eth
$71.87
6,965.340 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0008%
64
BitBNS
TEL-INR$0.004
0.0000015 Eth
$64.30
16,000.000 TEL
0.0019%
65
Balancer V2 (Polygon)
0X385EEAC5CB85A38A9A07A70C73E0A3271CFB54A7-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0108
0.0000040 Eth
$62.51
109.785 0X385EEAC5CB85A38A9A07A70C73E0A3271CFB54A7
0.0000%
66
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619$0.0111
0.0000041 Eth
$59.38
5,651.460 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0007%
67
Balancer V2 (Polygon)
0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.0107
0.0000039 Eth
$48.48
4,694.750 0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32
0.0005%
68
Balancer V2 (Polygon)
0XB33EAAD8D922B1083446DC23F610C2567FB5180F-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000040 Eth
$38.62
4.251 0XB33EAAD8D922B1083446DC23F610C2567FB5180F
0.0000%
69
Komodo Wallet
KMD-TEL$0.01
0.0000037 Eth
$37.71
190.712 KMD
0.0000%
70
Matcha (Ethereum)
0X467BCCD9D29F223BCE8043B84E8C8B282827790F-0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3$0.0129
0.0000048 Eth
$34.69
2,692.850 0X467BCCD9D29F223BCE8043B84E8C8B282827790F
0.0003%
71
Balancer V2 (Polygon)
0X2C89BBC92BD86F8075D1DECC58C7F4E0107F286B-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0106
0.0000039 Eth
$32.92
1.308 0X2C89BBC92BD86F8075D1DECC58C7F4E0107F286B
0.0000%
72
Balancer V2 (Polygon)
0X5FE2B58C013D7601147DCDD68C143A77499F5531-0XDF7837DE1F2FA4631D716CF2502F8B230F1DCC32$0.0107
0.0000040 Eth
$31.22
221.953 0X5FE2B58C013D7601147DCDD68C143A77499F5531
0.0000%

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x85e07636...1474402b2
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Telcoin

Compiler Version
v0.4.18+commit.9cf6e910

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2017-12-11
*/

pragma solidity 0.4.18;


/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a * b;
        assert(a == 0 || c / a == b);
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // assert(b > 0); // Solidity automatically throws when dividing by 0
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
}


contract Telcoin {
    using SafeMath for uint256;

    event Transfer(address indexed _from, address indexed _to, uint _value);
    event Approval(address indexed _owner, address indexed _spender, uint _value);

    string public constant name = "Telcoin";
    string public constant symbol = "TEL";
    uint8 public constant decimals = 2;

    /// The ERC20 total fixed supply of tokens.
    uint256 public constant totalSupply = 100000000000 * (10 ** uint256(decimals));

    /// Account balances.
    mapping(address => uint256) balances;

    /// The transfer allowances.
    mapping (address => mapping (address => uint256)) internal allowed;

    /// The initial distributor is responsible for allocating the supply
    /// into the various pools described in the whitepaper. This can be
    /// verified later from the event log.
    function Telcoin(address _distributor) public {
        balances[_distributor] = totalSupply;
        Transfer(0x0, _distributor, totalSupply);
    }

    /// ERC20 balanceOf().
    function balanceOf(address _owner) public view returns (uint256) {
        return balances[_owner];
    }

    /// ERC20 transfer().
    function transfer(address _to, uint256 _value) public returns (bool) {
        require(_to != address(0));
        require(_value <= balances[msg.sender]);

        // SafeMath.sub will throw if there is not enough balance.
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        Transfer(msg.sender, _to, _value);
        return true;
    }

    /// ERC20 transferFrom().
    function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
        require(_to != address(0));
        require(_value <= balances[_from]);
        require(_value <= allowed[_from][msg.sender]);

        balances[_from] = balances[_from].sub(_value);
        balances[_to] = balances[_to].add(_value);
        allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
        Transfer(_from, _to, _value);
        return true;
    }

    /// ERC20 approve(). Comes with the standard caveat that an approval
    /// meant to limit spending may actually allow more to be spent due to
    /// unfortunate ordering of transactions. For safety, this method
    /// should only be called if the current allowance is 0. Alternatively,
    /// non-ERC20 increaseApproval() and decreaseApproval() can be used.
    function approve(address _spender, uint256 _value) public returns (bool) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    /// ERC20 allowance().
    function allowance(address _owner, address _spender) public view returns (uint256) {
        return allowed[_owner][_spender];
    }

    /// Not officially ERC20. Allows an allowance to be increased safely.
    function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
        allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
        Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }

    /// Not officially ERC20. Allows an allowance to be decreased safely.
    function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
        uint oldValue = allowed[msg.sender][_spender];
        if (_subtractedValue > oldValue) {
            allowed[msg.sender][_spender] = 0;
        } else {
            allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
        }
        Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }
}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_distributor","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Approval","type":"event"}]

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Deployed Bytecode

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Swarm Source

bzzr://29e02f44486515e954da7d6a7fba6f89e35bad050ab096a8876849129f89c11a
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