ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
722,343 ( 0.005%)
Market
Price
$10.98 @ 0.004332 ETH (+0.91%)
Onchain Market Cap
$10,980,000,000.00
Circulating Supply Market Cap
$6,876,912,185.00
Other Info
Token Contract (WITH 18 Decimals)
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | LINK-USDT | $10.96 0.0043753 Eth | $16,945,501.00 1,547,632.960 LINK | 12.2264% |
2 | WhiteBIT | LINK-USDT | $10.98 0.0043793 Eth | $16,198,340.00 1,475,904.030 LINK | 11.6597% |
3 | HTX | LINK-USDT | $11.07 0.0043934 Eth | $9,810,704.00 895,802.250 LINK | 7.0769% |
4 | Coinbase Exchange | LINK-USD | $11.06 0.0043959 Eth | $9,660,955.00 873,425.080 LINK | 6.9001% |
5 | Bitget | LINK-USDT | $11.07 0.0043915 Eth | $8,604,658.00 785,770.537 LINK | 6.2076% |
6 | Bybit | LINK-USDT | $11.08 0.0043966 Eth | $5,619,423.00 512,474.149 LINK | 4.0486% |
7 | Azbit | LINK-USDT | $11.02 0.0043798 Eth | $3,873,502.00 354,197.910 LINK | 2.7982% |
8 | P2B | LINK-USDT | $11.03 0.0043941 Eth | $3,584,402.00 325,048.740 LINK | 2.5679% |
9 | BTSE | LINK-USDT | $10.96 0.0043755 Eth | $3,541,986.00 323,268.431 LINK | 2.5538% |
10 | WEEX | LINK-USDT | $10.98 0.0043801 Eth | $3,498,851.00 319,549.730 LINK | 2.5245% |
11 | BVOX | LINK-USDT | $11.04 0.0043917 Eth | $3,421,290.00 312,087.316 LINK | 2.4655% |
12 | Upbit | LINK-KRW | $11.14 0.0044218 Eth | $3,393,699.00 304,510.042 LINK | 2.4056% |
13 | OKX | LINK-USDT | $11.07 0.0043970 Eth | $3,035,702.00 277,877.427 LINK | 2.1952% |
14 | Ourbit | LINK-USDT | $11.07 0.0043937 Eth | $3,028,707.00 276,392.850 LINK | 2.1835% |
15 | Biconomy.com | LINK-USDT | $11.07 0.0043937 Eth | $3,012,089.00 275,077.380 LINK | 2.1731% |
16 | Slex | LINK-USDT | $11.04 0.0043794 Eth | $2,934,930.00 267,713.120 LINK | 2.1149% |
17 | Trubit | LINK-USDT | $11.03 0.0043895 Eth | $2,806,233.00 255,628.810 LINK | 2.0195% |
18 | DigiFinex | LINK-USDT | $11.07 0.0043924 Eth | $2,291,650.00 207,003.470 LINK | 1.6353% |
19 | HashKey Global | LINK-USDT | $11.04 0.0043881 Eth | $2,196,933.00 202,298.598 LINK | 1.5982% |
20 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $11.01 0.0043743 Eth | $2,108,266.00 190,999.398 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 1.5089% |
21 | CoinW | LINK-USDT | $10.95 0.0043718 Eth | $1,783,544.00 162,929.940 LINK | 1.2872% |
22 | Deepcoin | LINK-USDT | $11.09 0.0043992 Eth | $1,779,296.00 163,117.580 LINK | 1.2886% |
23 | AscendEX (BitMax) | LINK-USDT | $11.03 0.0043801 Eth | $1,738,941.00 157,611.300 LINK | 1.2451% |
24 | LBank | LINK-USDT | $10.97 0.0043765 Eth | $1,619,033.00 147,628.870 LINK | 1.1663% |
25 | Hotcoin | LINK-USDT | $11.08 0.0043948 Eth | $1,587,682.00 143,335.490 LINK | 1.1324% |
26 | KuCoin | LINK-USDT | $11.09 0.0044005 Eth | $1,492,526.00 134,571.028 LINK | 1.0631% |
27 | Bitunix | LINK-USDT | $11.00 0.0043853 Eth | $1,470,327.00 133,588.840 LINK | 1.0554% |
28 | Kraken | LINK-USD | $11.08 0.0043944 Eth | $1,351,566.00 121,989.390 LINK | 0.9637% |
29 | Coinstore | LINK-USDT | $11.04 0.0043893 Eth | $1,241,460.00 113,458.070 LINK | 0.8963% |
30 | Crypto.com Exchange | LINK-USDT | $11.06 0.0043931 Eth | $1,146,455.00 103,697.490 LINK | 0.8192% |
31 | FMCPAY | LINK-USDT | $11.06 0.0043901 Eth | $863,727.00 78,825.291 LINK | 0.6227% |
32 | BYDFi | LINK-USDT | $11.03 0.0043943 Eth | $825,457.00 74,851.160 LINK | 0.5913% |
33 | Gate.io | LINK-USDT | $11.04 0.0043910 Eth | $788,161.00 72,061.590 LINK | 0.5693% |
34 | Azbit | LINK-ETH | $11.06 0.0044005 Eth | $748,484.00 67,642.657 LINK | 0.5344% |
35 | WhiteBIT | LINK-BTC | $11.01 0.0043871 Eth | $739,252.00 67,148.550 LINK | 0.5305% |
36 | Crypto.com Exchange | LINK-USD | $11.05 0.0043884 Eth | $717,964.00 64,950.650 LINK | 0.5131% |
37 | Bitvavo | LINK-EUR | $11.04 0.0043890 Eth | $708,711.00 64,173.833 LINK | 0.5070% |
38 | Bithumb | LINK-KRW | $11.14 0.0044256 Eth | $635,171.00 57,029.595 LINK | 0.4505% |
39 | Dex-Trade | LINK-USDT | $10.97 0.0043799 Eth | $570,004.00 51,974.647 LINK | 0.4106% |
40 | CoinEx | LINK-USDT | $10.98 0.0043800 Eth | $553,362.00 50,581.398 LINK | 0.3996% |
41 | tanX | LINK-USDC | $11.05 0.0044015 Eth | $439,391.00 40,159.890 LINK | 0.3173% |
42 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $10.96 0.0043542 Eth | $350,911.00 31,809.528 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.2513% |
43 | LATOKEN | LINK-USDT | $11.00 0.0043852 Eth | $325,402.00 29,591.496 LINK | 0.2338% |
44 | PointPay | LINK-USDT | $10.98 0.0043825 Eth | $281,654.00 25,726.655 LINK | 0.2032% |
45 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $11.04 0.0043805 Eth | $279,559.00 25,489.507 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2014% |
46 | Camelot V3 | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $11.03 0.0043789 Eth | $266,711.00 24,145.886 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1908% |
47 | BigONE | LINK-USDT | $10.96 0.0043746 Eth | $264,631.00 24,141.040 LINK | 0.1907% |
48 | LATOKEN | LINK-BTC | $11.04 0.0043881 Eth | $234,224.00 21,213.322 LINK | 0.1676% |
49 | WhiteBIT | LINK-EUR | $10.99 0.0043730 Eth | $203,227.00 18,494.600 LINK | 0.1461% |
50 | Quickswap (v3) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $10.98 0.0043581 Eth | $199,177.00 18,113.820 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1431% |
51 | BitMart | LINK-BTC | $11.04 0.0043788 Eth | $195,599.00 17,717.240 LINK | 0.1400% |
52 | EXMO | LINK-USDT | $11.04 0.0043902 Eth | $187,760.00 17,005.897 LINK | 0.1343% |
53 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $11.03 0.0043848 Eth | $174,662.00 15,801.052 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1248% |
54 | Phemex | LINK-USDT | $11.01 0.0043874 Eth | $172,492.00 15,668.050 LINK | 0.1238% |
55 | Hotcoin | LINK-BTC | $11.01 0.0043859 Eth | $159,468.00 14,489.520 LINK | 0.1145% |
56 | PancakeSwap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $10.94 0.0043494 Eth | $142,820.00 13,094.563 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1034% |
57 | WhiteBIT | LINK-TRY | $11.08 0.0044168 Eth | $139,600.00 12,594.870 LINK | 0.0995% |
58 | BitDelta | LINK-USDT | $11.03 0.0043861 Eth | $127,461.00 11,634.000 LINK | 0.0919% |
59 | Hotcoin | LINK-ETH | $11.03 0.0043846 Eth | $125,966.00 11,415.650 LINK | 0.0902% |
60 | Uniswap V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $11.02 0.0043795 Eth | $119,380.00 10,955.706 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0866% |
61 | Bitci TR | LINK-TRY | $11.11 0.0044263 Eth | $113,983.00 10,336.610 LINK | 0.0817% |
62 | Coinbase Exchange | LINK-BTC | $11.00 0.0043849 Eth | $107,951.00 9,810.930 LINK | 0.0775% |
63 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $11.04 0.0043861 Eth | $77,516.00 76,989.413 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.6082% |
64 | Slex | LINK-BTC | $11.03 0.0043778 Eth | $68,084.00 6,167.800 LINK | 0.0487% |
65 | BYDFi | LINK-USDC | $11.04 0.0043872 Eth | $67,923.00 6,151.810 LINK | 0.0486% |
66 | Slex | LINK-ETH | $11.06 0.0043891 Eth | $62,034.00 5,593.700 LINK | 0.0442% |
67 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $10.91 0.0043479 Eth | $62,007.00 62,204.487 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.4914% |
68 | OKX | LINK-USDC | $11.06 0.0043940 Eth | $55,573.00 5,074.222 LINK | 0.0401% |
69 | Bitso | LINK-USD | $10.98 0.0043732 Eth | $41,638.00 3,792.073 LINK | 0.0300% |
70 | Binance US | LINK-USDT | $10.99 0.0043863 Eth | $24,976.00 2,273.296 LINK | 0.0180% |
71 | EXMO | LINK-BTC | $11.03 0.0043870 Eth | $23,760.00 2,153.584 LINK | 0.0170% |
72 | Quickswap (v3) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $11.03 0.0043767 Eth | $23,262.00 23,160.261 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.1830% |
73 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $11.03 0.0043836 Eth | $20,651.00 1,882.594 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0149% |
74 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $11.02 0.0043771 Eth | $20,441.00 1,854.205 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0146% |
75 | Pangolin | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $10.95 0.0043508 Eth | $19,163.41 1,810.893 0X5947BB275C521040051D82396192181B413227A3 | 0.0143% |
76 | Solidly V3 (Ethereum) | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $11.02 0.0043775 Eth | $18,904.75 1,705.117 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0135% |
77 | LFJ | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $11.00 0.0043698 Eth | $17,172.42 1,617.905 0X5947BB275C521040051D82396192181B413227A3 | 0.0128% |
78 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $10.96 0.0043542 Eth | $14,335.66 14,412.321 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.1139% |
79 | Uniswap V3 (Ethereum) | 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $11.04 0.0043975 Eth | $13,099.29 87.725 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9 | 0.0007% |
80 | KuCoin | LINK-BTC | $11.07 0.0043922 Eth | $12,782.66 1,154.700 LINK | 0.0091% |
81 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $11.01 0.0043832 Eth | $12,344.74 1,115.990 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0088% |
82 | THENA FUSION | 0X52F24A5E03AEE338DA5FD9DF68D2B6FAE1178827-0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | $10.97 0.0043616 Eth | $11,342.29 17.478 0X52F24A5E03AEE338DA5FD9DF68D2B6FAE1178827 | 0.0001% |
83 | Korbit | LINK-KRW | $10.93 0.0043423 Eth | $10,308.65 946.193 LINK | 0.0075% |
84 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $11.02 0.0043792 Eth | $9,489.46 867.174 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0069% |
85 | Uniswap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X2170ED0880AC9A755FD29B2688956BD959F933F8 | $10.99 0.0043801 Eth | $8,293.34 756.292 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0060% |
86 | CoinEx | LINK-BTC | $11.07 0.0043976 Eth | $6,083.75 552.313 LINK | 0.0044% |
87 | Uniswap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X55D398326F99059FF775485246999027B3197955 | $10.93 0.0043430 Eth | $6,070.97 558.512 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0044% |
88 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6 | $11.02 0.0043792 Eth | $6,056.87 548.510 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0043% |
89 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XC2132D05D31C914A87C6611C10748AEB04B58E8F | $10.97 0.0043642 Eth | $3,928.37 358.084 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0028% |
90 | KuCoin | LINK-KCS | $11.08 0.0043967 Eth | $2,647.55 238.915 LINK | 0.0019% |
91 | CoinEx | LINK-USDC | $10.98 0.0043636 Eth | $2,229.78 203.876 LINK | 0.0016% |
92 | Uniswap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $10.99 0.0043688 Eth | $1,871.16 171.136 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0014% |
93 | Uniswap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X8AC76A51CC950D9822D68B83FE1AD97B32CD580D | $10.99 0.0043688 Eth | $1,292.25 115.912 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0009% |
94 | Lydia Finance | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $10.88 0.0043377 Eth | $1,158.49 110.332 0X5947BB275C521040051D82396192181B413227A3 | 0.0009% |
95 | Uniswap V3 (Avalanche) | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $11.06 0.0044009 Eth | $1,038.97 96.580 0X5947BB275C521040051D82396192181B413227A3 | 0.0008% |
96 | Uniswap V3 (Arbitrum One) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFA7F8980B0F1E64A2062791CC3B0871572F1F7F0 | $10.94 0.0043671 Eth | $798.95 73.375 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0006% |
97 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X61299774020DA444AF134C82FA83E3810B309991 | $11.08 0.0044078 Eth | $631.40 57.320 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0005% |
98 | PancakeSwap V3 (Arbitrum) | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $10.94 0.0043678 Eth | $439.47 39.805 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0003% |
99 | Uniswap V3 (BSC) | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X7130D2A12B9BCBFAE4F2634D864A1EE1CE3EAD9C | $10.95 0.0043641 Eth | $224.84 20.640 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0002% |
100 | CEX.IO | LINK-USDT | $11.02 0.0043923 Eth | $18.43 1.678 LINK | 0.0000% |
Contract Name:
LinkToken
Compiler Version
v0.4.16+commit.d7661dd9
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion, Audited
Contract Source Code (Solidity)Audit Report
/** *Submitted for verification at Etherscan.io on 2017-09-23 */ pragma solidity ^0.4.16; /** * @title SafeMath * @dev Math operations with safety checks that throw on error */ library SafeMath { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant 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 constant returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } /** * @title ERC20Basic * @dev Simpler version of ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/179 */ contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) constant returns (uint256); function transfer(address to, uint256 value) returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } /** * @title ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/20 */ contract ERC20 is ERC20Basic { function allowance(address owner, address spender) constant returns (uint256); function transferFrom(address from, address to, uint256 value) returns (bool); function approve(address spender, uint256 value) returns (bool); event Approval(address indexed owner, address indexed spender, uint256 value); } contract ERC677 is ERC20 { function transferAndCall(address to, uint value, bytes data) returns (bool success); event Transfer(address indexed from, address indexed to, uint value, bytes data); } contract ERC677Receiver { function onTokenTransfer(address _sender, uint _value, bytes _data); } /** * @title Basic token * @dev Basic version of StandardToken, with no allowances. */ contract BasicToken is ERC20Basic { using SafeMath for uint256; mapping(address => uint256) balances; /** * @dev transfer token for a specified address * @param _to The address to transfer to. * @param _value The amount to be transferred. */ function transfer(address _to, uint256 _value) returns (bool) { balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); Transfer(msg.sender, _to, _value); return true; } /** * @dev Gets the balance of the specified address. * @param _owner The address to query the the balance of. * @return An uint256 representing the amount owned by the passed address. */ function balanceOf(address _owner) constant returns (uint256 balance) { return balances[_owner]; } } /** * @title Standard ERC20 token * * @dev Implementation of the basic standard token. * @dev https://github.com/ethereum/EIPs/issues/20 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol */ contract StandardToken is ERC20, BasicToken { mapping (address => mapping (address => uint256)) allowed; /** * @dev Transfer tokens from one address to another * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint256 the amount of tokens to be transferred */ function transferFrom(address _from, address _to, uint256 _value) returns (bool) { var _allowance = allowed[_from][msg.sender]; // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met // require (_value <= _allowance); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = _allowance.sub(_value); Transfer(_from, _to, _value); return true; } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint256 _value) returns (bool) { allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } /** * @dev Function to check the amount of tokens that an owner allowed to a spender. * @param _owner address The address which owns the funds. * @param _spender address The address which will spend the funds. * @return A uint256 specifying the amount of tokens still available for the spender. */ function allowance(address _owner, address _spender) constant returns (uint256 remaining) { return allowed[_owner][_spender]; } /* * approve should be called when allowed[_spender] == 0. To increment * allowed value is better to use this function to avoid 2 calls (and wait until * the first transaction is mined) * From MonolithDAO Token.sol */ function increaseApproval (address _spender, uint _addedValue) returns (bool success) { allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function decreaseApproval (address _spender, uint _subtractedValue) returns (bool success) { 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 ERC677Token is ERC677 { /** * @dev transfer token to a contract address with additional data if the recipient is a contact. * @param _to The address to transfer to. * @param _value The amount to be transferred. * @param _data The extra data to be passed to the receiving contract. */ function transferAndCall(address _to, uint _value, bytes _data) public returns (bool success) { super.transfer(_to, _value); Transfer(msg.sender, _to, _value, _data); if (isContract(_to)) { contractFallback(_to, _value, _data); } return true; } // PRIVATE function contractFallback(address _to, uint _value, bytes _data) private { ERC677Receiver receiver = ERC677Receiver(_to); receiver.onTokenTransfer(msg.sender, _value, _data); } function isContract(address _addr) private returns (bool hasCode) { uint length; assembly { length := extcodesize(_addr) } return length > 0; } } contract LinkToken is StandardToken, ERC677Token { uint public constant totalSupply = 10**27; string public constant name = 'ChainLink Token'; uint8 public constant decimals = 18; string public constant symbol = 'LINK'; function LinkToken() public { balances[msg.sender] = totalSupply; } /** * @dev transfer token to a specified address with additional data if the recipient is a contract. * @param _to The address to transfer to. * @param _value The amount to be transferred. * @param _data The extra data to be passed to the receiving contract. */ function transferAndCall(address _to, uint _value, bytes _data) public validRecipient(_to) returns (bool success) { return super.transferAndCall(_to, _value, _data); } /** * @dev transfer token to a specified address. * @param _to The address to transfer to. * @param _value The amount to be transferred. */ function transfer(address _to, uint _value) public validRecipient(_to) returns (bool success) { return super.transfer(_to, _value); } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint256 _value) public validRecipient(_spender) returns (bool) { return super.approve(_spender, _value); } /** * @dev Transfer tokens from one address to another * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint256 the amount of tokens to be transferred */ function transferFrom(address _from, address _to, uint256 _value) public validRecipient(_to) returns (bool) { return super.transferFrom(_from, _to, _value); } // MODIFIERS modifier validRecipient(address _recipient) { require(_recipient != address(0) && _recipient != address(this)); _; } }
Contract Security Audit
- Callisto Network - April 14th, 2019 - Security Audit Report
[{"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":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"transferAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","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":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"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"},{"indexed":false,"name":"data","type":"bytes"}],"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"}]
Contract Creation Code
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
Deployed Bytecode
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
Swarm Source
bzzr://c5f438ff94e5ddaf2058efa0019e246c636c37a622e04bb67827c7374acad8d6
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.