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ERC-20
Oracle
Overview
Max Total Supply
1,000,000,000 LINK
Holders
735,914 ( 0.005%)
Market
Price
$18.71 @ 0.007003 ETH (-0.19%)
Onchain Market Cap
$18,710,000,000.00
Circulating Supply Market Cap
$11,930,451,508.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
0.000003798905394018 LINKValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | LINK-USDT | $18.78 0.0070332 Eth | $20,780,062.00 1,100,654.385 LINK | 13.7003% |
2 | ![]() | LINK-USDT | $18.78 0.0070347 Eth | $19,294,710.00 1,027,321.110 LINK | 12.7875% |
3 | ![]() | LINK-USDT | $18.79 0.0070373 Eth | $15,517,252.00 820,462.044 LINK | 10.2126% |
4 | ![]() | LINK-USD | $18.79 0.0070439 Eth | $15,331,220.00 815,837.610 LINK | 10.1550% |
5 | ![]() | LINK-USDT | $18.78 0.0070402 Eth | $7,282,591.00 387,750.020 LINK | 4.8265% |
6 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.69 0.0070019 Eth | $7,183,926.00 382,842.412 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 4.7654% |
7 | ![]() | LINK-USDT | $18.81 0.0070449 Eth | $3,944,804.00 208,752.508 LINK | 2.5984% |
8 | ![]() | LINK-USDT | $18.74 0.0070297 Eth | $3,519,602.00 187,799.020 LINK | 2.3376% |
9 | ![]() | LINK-USDT | $18.77 0.0070364 Eth | $3,491,594.00 184,611.890 LINK | 2.2979% |
10 | ![]() | LINK-USDT | $18.78 0.0070363 Eth | $3,425,623.00 181,190.340 LINK | 2.2553% |
11 | ![]() | LINK-USDT | $18.76 0.0070363 Eth | $3,339,702.00 178,005.050 LINK | 2.2157% |
12 | ![]() | LINK-USDT | $18.79 0.0070383 Eth | $3,098,949.00 164,923.682 LINK | 2.0529% |
13 | ![]() | LINK-USDT | $18.75 0.0070323 Eth | $3,091,690.00 163,605.030 LINK | 2.0365% |
14 | ![]() | LINK-USD | $18.78 0.0070351 Eth | $2,839,296.00 151,186.576 LINK | 1.8819% |
15 | ![]() | LINK-USDT | $18.80 0.0070431 Eth | $2,529,089.00 134,548.610 LINK | 1.6748% |
16 | ![]() | LINK-USDT | $18.81 0.0070460 Eth | $2,242,568.00 119,210.940 LINK | 1.4839% |
17 | ![]() | LINK-USDT | $18.76 0.0070354 Eth | $1,930,585.00 102,902.580 LINK | 1.2809% |
18 | ![]() | LINK-USDT | $18.80 0.0070429 Eth | $1,719,311.00 91,470.005 LINK | 1.1386% |
19 | ![]() | LINK-USDT | $18.74 0.0070279 Eth | $1,704,415.00 90,281.259 LINK | 1.1238% |
20 | ![]() | LINK-EUR | $18.68 0.0069988 Eth | $1,508,525.00 80,749.831 LINK | 1.0051% |
21 | ![]() | LINK-USDT | $18.78 0.0070382 Eth | $1,447,017.00 76,505.685 LINK | 0.9523% |
22 | ![]() | LINK-USDT | $18.73 0.0070271 Eth | $1,166,990.00 61,711.500 LINK | 0.7681% |
23 | ![]() | LINK-ETH | $18.73 0.0070269 Eth | $1,125,443.00 60,024.800 LINK | 0.7472% |
24 | ![]() | LINK-USDT | $18.78 0.0070374 Eth | $1,112,168.00 58,802.227 LINK | 0.7319% |
25 | ![]() | LINK-USDT | $18.74 0.0070293 Eth | $1,101,750.00 58,787.450 LINK | 0.7317% |
26 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $18.72 0.0070132 Eth | $1,032,425.00 55,017.691 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.6848% |
27 | ![]() | LINK-EUR | $18.70 0.0070134 Eth | $978,671.00 52,328.450 LINK | 0.6514% |
28 | ![]() | LINK-BTC | $18.78 0.0070354 Eth | $903,555.00 48,204.300 LINK | 0.6000% |
29 | ![]() | LINK-USDC | $18.72 0.0070214 Eth | $683,730.00 36,179.430 LINK | 0.4503% |
30 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.76 0.0070262 Eth | $671,626.00 35,756.653 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.4451% |
31 | ![]() | LINK-GBP | $18.77 0.0070382 Eth | $569,148.00 30,324.540 LINK | 0.3775% |
32 | ![]() | LINK-JPY | $18.85 0.0070687 Eth | $541,012.00 28,696.229 LINK | 0.3572% |
33 | ![]() | LINK-USD | $18.78 0.0070343 Eth | $417,134.00 22,211.601 LINK | 0.2765% |
34 | ![]() | LINK-USDT | $18.69 0.0070163 Eth | $412,369.00 21,822.095 LINK | 0.2716% |
35 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.79 0.0070394 Eth | $386,590.00 20,635.794 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2569% |
36 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $18.68 0.0069978 Eth | $376,294.00 20,036.971 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.2494% |
37 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.68 0.0069978 Eth | $355,960.00 360,029.756 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 4.4814% |
38 | ![]() | LINK-BTC | $18.83 0.0070627 Eth | $354,539.00 18,826.400 LINK | 0.2343% |
39 | ![]() | LINK-USDT | $18.81 0.0070578 Eth | $323,046.00 17,169.860 LINK | 0.2137% |
40 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $18.75 0.0070223 Eth | $298,232.00 15,718.823 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1957% |
41 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.81 0.0070461 Eth | $293,461.00 15,449.147 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.1923% |
42 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.77 0.0070293 Eth | $281,119.00 14,981.674 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.1865% |
43 | ![]() | LINK-USDT | $18.79 0.0070402 Eth | $277,475.00 14,764.530 LINK | 0.1838% |
44 | ![]() | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $18.70 0.0070056 Eth | $273,935.00 28,454.119 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.3542% |
45 | ![]() | LINK-BTC | $18.78 0.0070355 Eth | $262,661.00 13,983.840 LINK | 0.1741% |
46 | ![]() | LINK-BTC | $18.78 0.0070375 Eth | $248,848.00 13,249.360 LINK | 0.1649% |
47 | ![]() | LINK-USDC | $18.79 0.0070405 Eth | $206,031.00 10,897.012 LINK | 0.1356% |
48 | ![]() | LINK-TRY | $18.89 0.0070848 Eth | $198,757.00 10,444.620 LINK | 0.1300% |
49 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $18.78 0.0070369 Eth | $192,530.00 10,190.340 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.1268% |
50 | ![]() | LINK-USD | $18.78 0.0070339 Eth | $190,006.00 10,118.034 LINK | 0.1259% |
51 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $18.70 0.0070056 Eth | $142,137.00 7,561.814 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0941% |
52 | ![]() | LINK-JPY | $18.70 0.0070131 Eth | $92,570.00 4,950.300 LINK | 0.0616% |
53 | ![]() | LINK-USDC | $18.80 0.0070415 Eth | $86,657.00 4,597.845 LINK | 0.0572% |
54 | ![]() | LINK-USDT | $18.73 0.0070260 Eth | $85,660.00 4,529.800 LINK | 0.0564% |
55 | ![]() | LINK-BTC | $18.70 0.0070073 Eth | $82,372.00 4,403.990 LINK | 0.0548% |
56 | ![]() | LINK-BTC | $18.78 0.0070399 Eth | $74,358.00 3,960.140 LINK | 0.0493% |
57 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.71 0.0070079 Eth | $70,013.00 70,733.394 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.8804% |
58 | ![]() | LINK-USDC | $18.73 0.0070264 Eth | $68,941.00 3,680.300 LINK | 0.0458% |
59 | ![]() | LINK-ETH | $18.77 0.0070302 Eth | $65,672.00 3,499.000 LINK | 0.0436% |
60 | ![]() | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $18.72 0.0070132 Eth | $61,676.00 62,274.123 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.7751% |
61 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $18.75 0.0070257 Eth | $57,366.00 3,057.952 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0381% |
62 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $18.71 0.0070108 Eth | $52,732.00 2,811.718 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0350% |
63 | ![]() | LINK-USD | $18.72 0.0070198 Eth | $51,602.00 2,756.146 LINK | 0.0343% |
64 | ![]() | 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6-0X4200000000000000000000000000000000000006 | $18.70 0.0070064 Eth | $51,356.00 2,740.132 0X350A791BFC2C21F9ED5D10980DAD2E2638FFA7F6 | 0.0341% |
65 | ![]() | LINK-USDT | $18.68 0.0069982 Eth | $49,783.00 2,664.878 LINK | 0.0332% |
66 | ![]() | LINK-USDC | $18.67 0.0069915 Eth | $41,938.00 2,246.745 LINK | 0.0280% |
67 | ![]() | LINK-TRY | $18.67 0.0069973 Eth | $39,669.00 2,125.065 LINK | 0.0265% |
68 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.70 0.0070058 Eth | $32,242.00 1,717.143 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0214% |
69 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $18.72 0.0070117 Eth | $26,512.00 1,403.126 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0175% |
70 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X2170ED0880AC9A755FD29B2688956BD959F933F8 | $18.80 0.0070539 Eth | $23,493.00 1,255.936 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0156% |
71 | ![]() | LINK-BTC | $18.80 0.0070430 Eth | $23,067.00 1,226.900 LINK | 0.0153% |
72 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $18.77 0.0070314 Eth | $21,364.00 1,122.966 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0140% |
73 | ![]() | 0XCF6BB5389C92BDDA8A3747DDB454CB7A64626C63-0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | $18.86 0.0070716 Eth | $18,859.17 2,187.860 0XCF6BB5389C92BDDA8A3747DDB454CB7A64626C63 | 0.0272% |
74 | ![]() | LINK-ETH | $18.74 0.0070279 Eth | $18,386.70 981.280 LINK | 0.0122% |
75 | ![]() | 0X52F24A5E03AEE338DA5FD9DF68D2B6FAE1178827-0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | $18.80 0.0070411 Eth | $16,402.12 22.565 0X52F24A5E03AEE338DA5FD9DF68D2B6FAE1178827 | 0.0003% |
76 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XC2132D05D31C914A87C6611C10748AEB04B58E8F | $18.68 0.0070002 Eth | $13,196.49 698.169 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0087% |
77 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.77 0.0070338 Eth | $11,768.65 11,847.364 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.1475% |
78 | ![]() | LINK-ETH | $18.74 0.0070251 Eth | $9,774.62 521.680 LINK | 0.0065% |
79 | ![]() | 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4-0XFD086BC7CD5C481DCC9C85EBE478A1C0B69FCBB9 | $18.71 0.0070137 Eth | $9,341.49 493.974 0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | 0.0061% |
80 | ![]() | 0XBA5DDD1F9D7F570DC94A51479A000E3BCE967196-0XF97F4DF75117A78C1A5A0DBB814AF92458539FB4 | $18.70 0.0070090 Eth | $7,835.83 31.228 0XBA5DDD1F9D7F570DC94A51479A000E3BCE967196 | 0.0004% |
81 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X55D398326F99059FF775485246999027B3197955 | $18.81 0.0070458 Eth | $7,035.67 370.092 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0046% |
82 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.77 0.0070317 Eth | $6,915.66 364.765 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0045% |
83 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.84 0.0070564 Eth | $6,684.63 353.480 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0044% |
84 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6 | $18.68 0.0069978 Eth | $6,492.61 346.678 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0043% |
85 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XD6DF932A45C0F255F85145F286EA0B292B21C90B | $18.58 0.0069594 Eth | $5,105.50 270.144 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0034% |
86 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X2170ED0880AC9A755FD29B2688956BD959F933F8 | $18.79 0.0070418 Eth | $4,833.17 257.053 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0032% |
87 | ![]() | LINK-BTC | $18.73 0.0070198 Eth | $3,748.11 200.307 LINK | 0.0025% |
88 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XD036414FA2BCBB802691491E323BFF1348C5F4BA | $18.84 0.0070731 Eth | $3,507.49 180.388 0X5947BB275C521040051D82396192181B413227A3 | 0.0022% |
89 | ![]() | LINK-USDC | $18.72 0.0070166 Eth | $3,454.08 182.821 LINK | 0.0023% |
90 | ![]() | 0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174-0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | $18.70 0.0070041 Eth | $3,171.17 3,201.348 0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | 0.0398% |
91 | ![]() | 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9-0X514910771AF9CA656AF840DFF83E8264ECF986CA | $18.69 0.0070069 Eth | $3,113.83 12.330 0X7FC66500C84A76AD7E9C93437BFC5AC33E2DDAE9 | 0.0002% |
92 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X2170ED0880AC9A755FD29B2688956BD959F933F8 | $18.75 0.0070288 Eth | $3,041.46 162.110 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0020% |
93 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XD6DF932A45C0F255F85145F286EA0B292B21C90B | $18.73 0.0070220 Eth | $2,371.31 125.248 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0016% |
94 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C | $18.81 0.0070488 Eth | $1,735.11 91.401 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0011% |
95 | ![]() | 0X5947BB275C521040051D82396192181B413227A3-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | $18.70 0.0070126 Eth | $1,189.32 63.663 0X5947BB275C521040051D82396192181B413227A3 | 0.0008% |
96 | ![]() | 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD-0X8AC76A51CC950D9822D68B83FE1AD97B32CD580D | $18.71 0.0070276 Eth | $670.67 35.563 0XF8A0BF9CF54BB92F17374D9E9A321E6A111A51BD | 0.0004% |
97 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XC3C7D422809852031B44AB29EEC9F1EFF2A58756 | $18.57 0.0069627 Eth | $417.66 22.037 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0003% |
98 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0XB33EAAD8D922B1083446DC23F610C2567FB5180F | $18.78 0.0070433 Eth | $385.08 20.666 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0003% |
99 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X8F3CF7AD23CD3CADBD9735AFF958023239C6A063 | $18.74 0.0070258 Eth | $284.66 15.046 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0002% |
100 | ![]() | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $18.70 0.0070057 Eth | $282.56 15.140 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0002% |
Contract Source Code Verified (Exact Match)
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
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