Overview
Max Total Supply
30,419,636,217.53817 USDC
Holders
2,509,195 ( 0.049%)
Market
Price
$1.00 @ 0.000288 ETH (+0.22%)
Onchain Market Cap
$30,450,055,853.76
Circulating Supply Market Cap
$43,263,491,140.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
1,227.31 USDCValue
$1,228.54 ( ~0.353778318973088 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Aerodrome SlipStream | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.001 0.0002874 Eth | $444,339,414.00 127,558.001 0X4200000000000000000000000000000000000006 | 0.0065% |
2 | Azbit | BTC-USDC | $0.9989 0.0002871 Eth | $293,016,606.00 2,983.489 BTC | 0.0002% |
3 | WEEX | BTC-USDC | $0.9995 0.0002873 Eth | $251,073,761.00 2,535.648 BTC | 0.0001% |
4 | Binance | BTC-USDC | $1.00 0.0002875 Eth | $238,779,285.00 2,428.262 BTC | 0.0001% |
5 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002874 Eth | $191,339,623.00 966,751.428 SO11111111111111111111111111111111111111112 | 0.0491% |
6 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $1.002 0.0002877 Eth | $151,274,027.00 151,213,805.352 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 7.6753% |
7 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002874 Eth | $143,149,857.00 41,109.458 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0021% |
8 | Binance | ETH-USDC | $1.00 0.0002875 Eth | $135,164,870.00 38,801.383 ETH | 0.0020% |
9 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9989 0.0002871 Eth | $128,985,751.00 652,886.912 SO11111111111111111111111111111111111111112 | 0.0331% |
10 | Bybit | BTC-USDC | $0.9999 0.0002875 Eth | $106,700,928.00 1,085.808 BTC | 0.0001% |
11 | DigiFinex | BTC-USDC | $1.001 0.0002876 Eth | $69,121,647.00 698.176 BTC | 0.0000% |
12 | Binance | SOL-USDC | $1.001 0.0002874 Eth | $51,800,475.00 261,531.062 SOL | 0.0133% |
13 | Curve (Ethereum) | 0X66A1E37C9B0EADDCA17D3662D6C05F4DECF3E110-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9999 0.0002871 Eth | $48,769,990.00 48,746,932.226 0X66A1E37C9B0EADDCA17D3662D6C05F4DECF3E110 | 2.4743% |
14 | Uniswap V3 (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006 | $1.001 0.0002875 Eth | $41,470,280.00 41,424,858.402 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 2.1027% |
15 | Binance | FDUSD-USDC | $0.9999 0.0002875 Eth | $41,275,866.00 41,179,844.000 FDUSD | 2.0902% |
16 | DigiFinex | ETH-USDC | $1.001 0.0002876 Eth | $36,405,850.00 10,474.558 ETH | 0.0005% |
17 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $1.001 0.0002873 Eth | $32,987,791.00 32,733,127.469 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 1.6615% |
18 | Meteora | 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.002 0.0002877 Eth | $32,730,595.00 895,954,573.312 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV | 45.4770% |
19 | Velodrome SlipStream | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006 | $1.00 0.0002876 Eth | $32,223,263.00 32,256,437.119 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 1.6373% |
20 | Biconomy.com | ETH-USDC | $0.9989 0.0002871 Eth | $31,941,423.00 9,186.339 ETH | 0.0005% |
21 | Kraken | USDC-USD | $1.00 0.0002875 Eth | $30,439,149.00 30,439,148.504 USDC | 1.5450% |
22 | WhiteBIT | BTC-USDC | $0.9994 0.0002870 Eth | $23,054,147.00 232.772 BTC | 0.0000% |
23 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002874 Eth | $21,218,381.00 4,988,302.347 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.2532% |
24 | Azbit | ETH-USDC | $0.9989 0.0002871 Eth | $19,970,939.00 5,738.892 ETH | 0.0003% |
25 | PancakeSwap V3 (Base) | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.00 0.0002874 Eth | $18,833,407.00 5,410.148 0X4200000000000000000000000000000000000006 | 0.0003% |
26 | Binance | DOGE-USDC | $0.9999 0.0002875 Eth | $17,100,511.00 51,319,683.000 DOGE | 2.6049% |
27 | XT.COM | ETH-USDC | $1.00 0.0002877 Eth | $16,969,285.00 4,871.850 ETH | 0.0002% |
28 | WhiteBIT | ETH-USDC | $1.002 0.0002877 Eth | $16,424,350.00 4,714.290 ETH | 0.0002% |
29 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9997 0.0002876 Eth | $15,917,420.00 389,936.919 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0198% |
30 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002874 Eth | $14,366,946.00 72,618.865 SO11111111111111111111111111111111111111112 | 0.0037% |
31 | Uniswap V3 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9997 0.0002876 Eth | $12,718,939.00 311,187.912 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0158% |
32 | SushiSwap V3 (Base) | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9998 0.0002876 Eth | $11,682,197.00 3,356.594 0X4200000000000000000000000000000000000006 | 0.0002% |
33 | KuCoin | BTC-USDC | $1.00 0.0002874 Eth | $10,640,368.00 107.408 BTC | 0.0000% |
34 | Hotcoin | ETH-USDC | $1.00 0.0002872 Eth | $9,856,776.00 2,831.743 ETH | 0.0001% |
35 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $1.002 0.0002876 Eth | $9,016,241.00 9,001,119.217 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.4569% |
36 | Dexalot | USDT-USDC | $1.00 0.0002876 Eth | $8,949,147.00 8,955,954.339 USDT | 0.4546% |
37 | Meteora | 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.002 0.0002877 Eth | $8,590,934.00 234,843,606.186 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV | 11.9202% |
38 | KuCoin | ETH-USDC | $1.00 0.0002874 Eth | $7,507,472.00 2,158.772 ETH | 0.0001% |
39 | Uniswap V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006 | $1.001 0.0002875 Eth | $6,828,171.00 6,829,455.893 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.3467% |
40 | Slex | ETH-USDC | $1.001 0.0002876 Eth | $6,639,727.00 1,903.972 ETH | 0.0001% |
41 | Curve (Ethereum) | 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9999 0.0002876 Eth | $6,515,488.00 6,522,733.719 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3 | 0.3311% |
42 | Kraken | BTC-USDC | $0.9994 0.0002873 Eth | $6,091,441.00 61.575 BTC | 0.0000% |
43 | Orca | 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002874 Eth | $5,620,442.00 5,619,199.173 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO | 0.2852% |
44 | Azbit | SOL-USDC | $0.9989 0.0002871 Eth | $5,450,221.00 27,563.442 SOL | 0.0014% |
45 | Binance | HBAR-USDC | $1.00 0.0002873 Eth | $5,411,238.00 16,949,411.000 HBAR | 0.8603% |
46 | HTX | BTC-USDC | $1.00 0.0002874 Eth | $5,075,251.00 51.604 BTC | 0.0000% |
47 | HTX | ETH-USDC | $0.9997 0.0002876 Eth | $4,804,995.00 1,380.818 ETH | 0.0001% |
48 | QMall | ETH-USDC | $0.9999 0.0002873 Eth | $4,768,864.00 1,369.085 ETH | 0.0001% |
49 | Azbit | LTC-USDC | $1.00 0.0002876 Eth | $4,299,000.00 39,648.960 LTC | 0.0020% |
50 | BingX | DOGE-USDC | $1.00 0.0002875 Eth | $4,258,926.00 12,779,044.000 DOGE | 0.6486% |
51 | Coinbase Exchange | EURC-USDC | $1.00 0.0002876 Eth | $3,573,114.00 3,438,809.000 EURC | 0.1745% |
52 | Deribit Spot | ETH-USDC | $0.9997 0.0002883 Eth | $3,468,403.00 996.863 ETH | 0.0001% |
53 | Azbit | XRP-USDC | $0.9989 0.0002871 Eth | $3,384,693.00 1,475,381.430 XRP | 0.0749% |
54 | Cube | BTC-USDC | $1.00 0.0002876 Eth | $2,960,342.00 30.112 BTC | 0.0000% |
55 | BYDFi | ETH-USDC | $0.9999 0.0002873 Eth | $2,886,322.00 829.473 ETH | 0.0000% |
56 | OKX | HBAR-USDC | $0.9997 0.0002876 Eth | $2,830,220.00 9,014,266.633 HBAR | 0.4575% |
57 | Binance | PENGU-USDC | $1.00 0.0002873 Eth | $2,550,266.00 69,915,949.000 PENGU | 3.5488% |
58 | Binance | TURBO-USDC | $0.9994 0.0002870 Eth | $2,435,405.00 222,566,394.000 TURBO | 11.2971% |
59 | KuCoin | USDT-USDC | $1.00 0.0002874 Eth | $2,369,165.00 2,370,643.840 USDT | 0.1203% |
60 | PointPay | ETH-USDC | $1.00 0.0002875 Eth | $2,245,215.00 644.471 ETH | 0.0000% |
61 | PointPay | BTC-USDC | $0.9999 0.0002875 Eth | $1,973,956.00 20.052 BTC | 0.0000% |
62 | DeGate | ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.997 0.0002869 Eth | $1,761,898.00 507.043 ETH | 0.0000% |
63 | Binance | TAO-USDC | $0.9999 0.0002875 Eth | $1,558,365.00 3,077.218 TAO | 0.0002% |
64 | Binance | OP-USDC | $0.9999 0.0002875 Eth | $1,473,761.00 765,437.710 OP | 0.0389% |
65 | Backpack Exchange | SOL-USDC | $1.001 0.0002878 Eth | $1,466,305.00 7,406.260 SOL | 0.0004% |
66 | Cube | SOL-USDC | $0.9996 0.0002874 Eth | $1,396,704.00 7,066.609 SOL | 0.0004% |
67 | WhiteBIT | ADA-USDC | $1.00 0.0002876 Eth | $1,327,068.00 1,450,154.500 ADA | 0.0736% |
68 | Deribit Spot | XRP-USDC | $1.001 0.0002876 Eth | $1,303,193.00 567,859.000 XRP | 0.0288% |
69 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $1.002 0.0002877 Eth | $1,234,299.00 1,232,070.818 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0625% |
70 | DeGate | 0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $1,008,295.00 1,351,893.140 0X4D1C297D39C5C1277964D0E3F8AA901493664530 | 0.0686% |
71 | DeGate | 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $1,005,468.00 262,455.972 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83 | 0.0133% |
72 | DeGate | 0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $950,613.00 179,873.751 0X808507121B80C02388FAD14726482E061B8DA827 | 0.0091% |
73 | KuCoin | XRP-USDC | $1.00 0.0002874 Eth | $923,142.00 399,469.497 XRP | 0.0203% |
74 | Dex-Trade | SOL-USDC | $1.00 0.0002876 Eth | $891,123.00 4,480.067 SOL | 0.0002% |
75 | Deribit Spot | SOL-USDC | $1.001 0.0002876 Eth | $647,475.00 3,271.600 SOL | 0.0002% |
76 | Solidly V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $0.9985 0.0002872 Eth | $582,889.00 581,268.763 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0295% |
77 | DeGate | 0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $551,025.00 901,746.390 0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F | 0.0458% |
78 | PointPay | SOL-USDC | $1.001 0.0002876 Eth | $511,078.00 2,573.352 SOL | 0.0001% |
79 | BingX | UNI-USDC | $1.00 0.0002875 Eth | $476,309.00 33,554.910 UNI | 0.0017% |
80 | DeGate | 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $442,743.00 550,188.090 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1 | 0.0279% |
81 | BitMart | TUSD-USDC | $0.9989 0.0002871 Eth | $421,082.00 421,632.400 TUSD | 0.0214% |
82 | DeGate | 0X7420B4B9A0110CDC71FB720908340C03F9BC03EC-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $416,936.00 10,637,219.700 0X7420B4B9A0110CDC71FB720908340C03F9BC03EC | 0.5399% |
83 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $376,720.00 68,279.163 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0035% |
84 | DeGate | 0X514910771AF9CA656AF840DFF83E8264ECF986CA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $357,174.00 14,319.197 0X514910771AF9CA656AF840DFF83E8264ECF986CA | 0.0007% |
85 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $250,413.00 5,479,314.300 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.2781% |
86 | Azbit | DOT-USDC | $1.00 0.0002876 Eth | $245,305.00 32,788.413 DOT | 0.0017% |
87 | Solidly V3 (Base) | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.002 0.0002877 Eth | $236,212.00 67.736 0X4200000000000000000000000000000000000006 | 0.0000% |
88 | DeGate | 0XC18360217D8F7AB5E7C516566761EA12CE7F9D72-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $231,894.00 6,354.949 0XC18360217D8F7AB5E7C516566761EA12CE7F9D72 | 0.0003% |
89 | DeGate | 0X84074EA631DEC7A4EDCD5303D164D5DEA4C653D6-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $223,579.00 49,177.112 0X84074EA631DEC7A4EDCD5303D164D5DEA4C653D6 | 0.0025% |
90 | DeGate | 0X3845BADADE8E6DFF049820680D1F14BD3903A5D0-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $222,366.00 359,341.620 0X3845BADADE8E6DFF049820680D1F14BD3903A5D0 | 0.0182% |
91 | DeGate | 0X6985884C4392D348587B19CB9EAAF157F13271CD-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $219,612.00 36,270.917 0X6985884C4392D348587B19CB9EAAF157F13271CD | 0.0018% |
92 | DeGate | 0X3432B6A60D23CA0DFCA7761B7AB56459D9C964D0-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $205,753.00 50,642.292 0X3432B6A60D23CA0DFCA7761B7AB56459D9C964D0 | 0.0026% |
93 | DeGate | 0X8687A10BCA6F139B25EB31020FCABB5782214764-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $168,390.00 187,313.559 0X8687A10BCA6F139B25EB31020FCABB5782214764 | 0.0095% |
94 | DeGate | 0X85F138BFEE4EF8E540890CFB48F620571D67EDA3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $164,322.00 4,021.399 0X85F138BFEE4EF8E540890CFB48F620571D67EDA3 | 0.0002% |
95 | DeGate | 0X467719AD09025FCC6CF6F8311755809D45A5E5F3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $161,600.00 199,001.380 0X467719AD09025FCC6CF6F8311755809D45A5E5F3 | 0.0101% |
96 | DeGate | 0XCA14007EFF0DB1F8135F4C25B34DE49AB0D42766-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $158,121.00 315,774.110 0XCA14007EFF0DB1F8135F4C25B34DE49AB0D42766 | 0.0160% |
97 | DeGate | 0X0F5D2FB29FB7D3CFEE444A200298F468908CC942-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $139,627.00 262,183.490 0X0F5D2FB29FB7D3CFEE444A200298F468908CC942 | 0.0133% |
98 | DeGate | 0XBB0E17EF65F82AB018D8EDD776E8DD940327B28B-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $122,443.00 17,978.367 0XBB0E17EF65F82AB018D8EDD776E8DD940327B28B | 0.0009% |
99 | DeGate | 0X3294395E62F4EB6AF3F1FCF89F5602D90FB3EF69-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9982 0.0002870 Eth | $103,451.00 145,585.602 0X3294395E62F4EB6AF3F1FCF89F5602D90FB3EF69 | 0.0074% |
100 | DeGate | 0X0BC529C00C6401AEF6D220BE8C6EA1667F6AD93E-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9981 0.0002870 Eth | $95,534.00 10.377 0X0BC529C00C6401AEF6D220BE8C6EA1667F6AD93E | 0.0000% |
Contract Name:
FiatTokenProxy
Compiler Version
v0.4.24+commit.e67f0147
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion, Audited
Contract Source Code (Solidity)Audit Report
/** *Submitted for verification at Etherscan.io on 2018-08-03 */ pragma solidity ^0.4.24; // File: zos-lib/contracts/upgradeability/Proxy.sol /** * @title Proxy * @dev Implements delegation of calls to other contracts, with proper * forwarding of return values and bubbling of failures. * It defines a fallback function that delegates all calls to the address * returned by the abstract _implementation() internal function. */ contract Proxy { /** * @dev Fallback function. * Implemented entirely in `_fallback`. */ function () payable external { _fallback(); } /** * @return The Address of the implementation. */ function _implementation() internal view returns (address); /** * @dev Delegates execution to an implementation contract. * This is a low level function that doesn't return to its internal call site. * It will return to the external caller whatever the implementation returns. * @param implementation Address to delegate. */ function _delegate(address implementation) internal { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas, implementation, 0, calldatasize, 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize) } default { return(0, returndatasize) } } } /** * @dev Function that is run as the first thing in the fallback function. * Can be redefined in derived contracts to add functionality. * Redefinitions must call super._willFallback(). */ function _willFallback() internal { } /** * @dev fallback implementation. * Extracted to enable manual triggering. */ function _fallback() internal { _willFallback(); _delegate(_implementation()); } } // File: openzeppelin-solidity/contracts/AddressUtils.sol /** * Utility library of inline functions on addresses */ library AddressUtils { /** * Returns whether the target address is a contract * @dev This function will return false if invoked during the constructor of a contract, * as the code is not actually created until after the constructor finishes. * @param addr address to check * @return whether the target address is a contract */ function isContract(address addr) internal view returns (bool) { uint256 size; // XXX Currently there is no better way to check if there is a contract in an address // than to check the size of the code at that address. // See https://ethereum.stackexchange.com/a/14016/36603 // for more details about how this works. // TODO Check this again before the Serenity release, because all addresses will be // contracts then. // solium-disable-next-line security/no-inline-assembly assembly { size := extcodesize(addr) } return size > 0; } } // File: zos-lib/contracts/upgradeability/UpgradeabilityProxy.sol /** * @title UpgradeabilityProxy * @dev This contract implements a proxy that allows to change the * implementation address to which it will delegate. * Such a change is called an implementation upgrade. */ contract UpgradeabilityProxy is Proxy { /** * @dev Emitted when the implementation is upgraded. * @param implementation Address of the new implementation. */ event Upgraded(address implementation); /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "org.zeppelinos.proxy.implementation", and is * validated in the constructor. */ bytes32 private constant IMPLEMENTATION_SLOT = 0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3; /** * @dev Contract constructor. * @param _implementation Address of the initial implementation. */ constructor(address _implementation) public { assert(IMPLEMENTATION_SLOT == keccak256("org.zeppelinos.proxy.implementation")); _setImplementation(_implementation); } /** * @dev Returns the current implementation. * @return Address of the current implementation */ function _implementation() internal view returns (address impl) { bytes32 slot = IMPLEMENTATION_SLOT; assembly { impl := sload(slot) } } /** * @dev Upgrades the proxy to a new implementation. * @param newImplementation Address of the new implementation. */ function _upgradeTo(address newImplementation) internal { _setImplementation(newImplementation); emit Upgraded(newImplementation); } /** * @dev Sets the implementation address of the proxy. * @param newImplementation Address of the new implementation. */ function _setImplementation(address newImplementation) private { require(AddressUtils.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address"); bytes32 slot = IMPLEMENTATION_SLOT; assembly { sstore(slot, newImplementation) } } } // File: zos-lib/contracts/upgradeability/AdminUpgradeabilityProxy.sol /** * @title AdminUpgradeabilityProxy * @dev This contract combines an upgradeability proxy with an authorization * mechanism for administrative tasks. * All external functions in this contract must be guarded by the * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity * feature proposal that would enable this to be done automatically. */ contract AdminUpgradeabilityProxy is UpgradeabilityProxy { /** * @dev Emitted when the administration has been transferred. * @param previousAdmin Address of the previous admin. * @param newAdmin Address of the new admin. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "org.zeppelinos.proxy.admin", and is * validated in the constructor. */ bytes32 private constant ADMIN_SLOT = 0x10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b; /** * @dev Modifier to check whether the `msg.sender` is the admin. * If it is, it will run the function. Otherwise, it will delegate the call * to the implementation. */ modifier ifAdmin() { if (msg.sender == _admin()) { _; } else { _fallback(); } } /** * Contract constructor. * It sets the `msg.sender` as the proxy administrator. * @param _implementation address of the initial implementation. */ constructor(address _implementation) UpgradeabilityProxy(_implementation) public { assert(ADMIN_SLOT == keccak256("org.zeppelinos.proxy.admin")); _setAdmin(msg.sender); } /** * @return The address of the proxy admin. */ function admin() external view ifAdmin returns (address) { return _admin(); } /** * @return The address of the implementation. */ function implementation() external view ifAdmin returns (address) { return _implementation(); } /** * @dev Changes the admin of the proxy. * Only the current admin can call this function. * @param newAdmin Address to transfer proxy administration to. */ function changeAdmin(address newAdmin) external ifAdmin { require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address"); emit AdminChanged(_admin(), newAdmin); _setAdmin(newAdmin); } /** * @dev Upgrade the backing implementation of the proxy. * Only the admin can call this function. * @param newImplementation Address of the new implementation. */ function upgradeTo(address newImplementation) external ifAdmin { _upgradeTo(newImplementation); } /** * @dev Upgrade the backing implementation of the proxy and call a function * on the new implementation. * This is useful to initialize the proxied contract. * @param newImplementation Address of the new implementation. * @param data Data to send as msg.data in the low level call. * It should include the signature and the parameters of the function to be * called, as described in * https://solidity.readthedocs.io/en/develop/abi-spec.html#function-selector-and-argument-encoding. */ function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin { _upgradeTo(newImplementation); require(address(this).call.value(msg.value)(data)); } /** * @return The admin slot. */ function _admin() internal view returns (address adm) { bytes32 slot = ADMIN_SLOT; assembly { adm := sload(slot) } } /** * @dev Sets the address of the proxy admin. * @param newAdmin Address of the new proxy admin. */ function _setAdmin(address newAdmin) internal { bytes32 slot = ADMIN_SLOT; assembly { sstore(slot, newAdmin) } } /** * @dev Only fall back when the sender is not the admin. */ function _willFallback() internal { require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin"); super._willFallback(); } } // File: contracts/FiatTokenProxy.sol /** * Copyright CENTRE SECZ 2018 * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished to * do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ pragma solidity ^0.4.24; /** * @title FiatTokenProxy * @dev This contract proxies FiatToken calls and enables FiatToken upgrades */ contract FiatTokenProxy is AdminUpgradeabilityProxy { constructor(address _implementation) public AdminUpgradeabilityProxy(_implementation) { } }
Contract Security Audit
- Callisto Network - Apr 7th, 2023 - Security Audit Report
[{"constant":false,"inputs":[{"name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newImplementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_implementation","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousAdmin","type":"address"},{"indexed":false,"name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]
Contract Creation Code
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Deployed Bytecode
0x60806040526004361061006d576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680633659cfe6146100775780634f1ef286146100ba5780635c60da1b146101085780638f2839701461015f578063f851a440146101a2575b6100756101f9565b005b34801561008357600080fd5b506100b8600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610213565b005b610106600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001908201803590602001919091929391929390505050610268565b005b34801561011457600080fd5b5061011d610308565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561016b57600080fd5b506101a0600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610360565b005b3480156101ae57600080fd5b506101b761051e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610201610576565b61021161020c610651565b610682565b565b61021b6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561025c57610257816106d9565b610265565b6102646101f9565b5b50565b6102706106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156102fa576102ac836106d9565b3073ffffffffffffffffffffffffffffffffffffffff163483836040518083838082843782019150509250505060006040518083038185875af19250505015156102f557600080fd5b610303565b6103026101f9565b5b505050565b60006103126106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156103545761034d610651565b905061035d565b61035c6101f9565b5b90565b6103686106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561051257600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614151515610466576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260368152602001807f43616e6e6f74206368616e6765207468652061646d696e206f6620612070726f81526020017f787920746f20746865207a65726f20616464726573730000000000000000000081525060400191505060405180910390fd5b7f7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f61048f6106a8565b82604051808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019250505060405180910390a161050d81610748565b61051b565b61051a6101f9565b5b50565b60006105286106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561056a576105636106a8565b9050610573565b6105726101f9565b5b90565b61057e6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151515610647576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260328152602001807f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667281526020017f6f6d207468652070726f78792061646d696e000000000000000000000000000081525060400191505060405180910390fd5b61064f610777565b565b6000807f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c36001029050805491505090565b3660008037600080366000845af43d6000803e80600081146106a3573d6000f35b3d6000fd5b6000807f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001029050805491505090565b6106e281610779565b7fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b81604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390a150565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b565b60006107848261084b565b151561081e576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b600080823b9050600081119150509190505600a165627a7a72305820a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed240029
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56
-----Decoded View---------------
Arg [0] : _implementation (address): 0x0882477e7895bdC5cea7cB1552ed914aB157Fe56
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56
Swarm Source
bzzr://a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed24
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