Overview
Max Total Supply
29,865,800,054.711413 USDC
Holders
2,473,137 ( 0.032%)
Market
Price
$1.00 @ 0.000250 ETH (+0.01%)
Onchain Market Cap
$29,864,396,362.11
Circulating Supply Market Cap
$41,084,717,052.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
2.679595 USDCValue
$2.68 ( ~0.000671032940394357 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $0.9993 0.0002497 Eth | $891,767,802.00 8,940.050 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $0.9999 0.0002500 Eth | $292,369,028.00 2,913.019 BTC | 0.0000% |
3 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002500 Eth | $236,293,935.00 986,274.586 SO11111111111111111111111111111111111111112 | 0.0000% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0002500 Eth | $232,695,961.00 971,122.308 SO11111111111111111111111111111111111111112 | 0.0000% |
5 | Binance | BTC-USDC | $0.9999 0.0002500 Eth | $177,573,165.00 1,779.336 BTC | 0.0000% |
6 | Coinbase Exchange | USDT-USDC | $1.00 0.0002500 Eth | $169,011,677.00 168,918,676.210 USDT | 0.0083% |
7 | DigiFinex | ETH-USDC | $0.9999 0.0002500 Eth | $167,363,360.00 41,904.732 ETH | 0.0000% |
8 | Hotcoin | BTC-USDC | $1.00 0.0002500 Eth | $134,332,704.00 1,337.023 BTC | 0.0000% |
9 | Binance | ETH-USDC | $0.9998 0.0002499 Eth | $103,529,651.00 25,965.347 ETH | 0.0000% |
10 | Binance | XRP-USDC | $0.9997 0.0002499 Eth | $102,681,932.00 40,448,084.000 XRP | 0.0020% |
11 | Binance | SOL-USDC | $0.9996 0.0002497 Eth | $71,630,785.00 300,412.030 SOL | 0.0000% |
12 | Bybit | BTC-USDC | $1.00 0.0002501 Eth | $59,207,326.00 593.274 BTC | 0.0000% |
13 | Hotcoin | ETH-USDC | $0.9993 0.0002497 Eth | $58,092,938.00 14,538.703 ETH | 0.0000% |
14 | Bybit | ETH-USDC | $1.00 0.0002501 Eth | $50,386,946.00 12,633.028 ETH | 0.0000% |
15 | Binance | DOGE-USDC | $1.00 0.0002500 Eth | $47,606,826.00 103,226,146.000 DOGE | 0.0050% |
16 | Binance | PEPE-USDC | $1.00 0.0002501 Eth | $47,122,928.00 1,876,598,065,101.000 PEPE | 91.6824% |
17 | OKX | BTC-USDC | $0.9999 0.0002500 Eth | $42,868,877.00 429.616 BTC | 0.0000% |
18 | Meteora | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002500 Eth | $41,061,876.00 9,778,687.778 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0005% |
19 | Biconomy.com | ETH-USDC | $1.00 0.0002500 Eth | $39,407,325.00 9,869.891 ETH | 0.0000% |
20 | LBank | BTC-USDC | $1.00 0.0002500 Eth | $31,806,516.00 316.735 BTC | 0.0000% |
21 | OKX | ETH-USDC | $0.9999 0.0002500 Eth | $30,983,542.00 7,768.496 ETH | 0.0000% |
22 | Dexalot | ETH-USDC | $0.9999 0.0002496 Eth | $28,568,735.00 7,158.094 ETH | 0.0000% |
23 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0002500 Eth | $28,326,633.00 118,620.602 SO11111111111111111111111111111111111111112 | 0.0000% |
24 | Kraken | USDC-USD | $0.9999 0.0002500 Eth | $28,010,964.00 28,013,765.394 USDC | 0.0014% |
25 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0002500 Eth | $27,225,049.00 6,483,445.476 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0003% |
26 | Bybit | SOL-USDC | $1.00 0.0002501 Eth | $24,717,506.00 103,140.654 SOL | 0.0000% |
27 | Azbit | BNB-USDC | $0.9997 0.0002499 Eth | $23,845,830.00 31,857.774 BNB | 0.0000% |
28 | XT.COM | ETH-USDC | $0.9999 0.0002500 Eth | $20,977,767.00 5,260.595 ETH | 0.0000% |
29 | Dexalot | AVAX-USDC | $1.00 0.0002499 Eth | $20,056,300.00 387,057.804 AVAX | 0.0000% |
30 | Biconomy.com | BTC-USDC | $1.00 0.0002500 Eth | $19,680,115.00 197.126 BTC | 0.0000% |
31 | Bybit | XRP-USDC | $1.00 0.0002501 Eth | $19,075,818.00 7,502,835.530 XRP | 0.0004% |
32 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $1.00 0.0002501 Eth | $19,042,966.00 367,356.081 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0000% |
33 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002499 Eth | $16,367,894.00 68,777.169 SO11111111111111111111111111111111111111112 | 0.0000% |
34 | WhiteBIT | XRP-USDC | $0.9999 0.0002496 Eth | $15,694,054.00 6,123,755.100 XRP | 0.0003% |
35 | OKX | XRP-USDC | $0.9999 0.0002500 Eth | $12,719,225.00 5,000,574.357 XRP | 0.0002% |
36 | WhiteBIT | BTC-USDC | $0.9999 0.0002503 Eth | $12,368,464.00 123.463 BTC | 0.0000% |
37 | Azbit | LTC-USDC | $0.9993 0.0002497 Eth | $12,250,276.00 91,699.910 LTC | 0.0000% |
38 | OKX | DOGE-USDC | $0.9999 0.0002500 Eth | $12,060,971.00 26,226,996.130 DOGE | 0.0013% |
39 | Azbit | ETH-USDC | $0.9993 0.0002497 Eth | $11,289,515.00 2,830.602 ETH | 0.0000% |
40 | Coinstore | USDC-USDT | $0.9996 0.0002497 Eth | $10,894,180.00 10,900,954.910 USDC | 0.0005% |
41 | Coinbase Exchange | EURC-USDC | $0.9999 0.0002500 Eth | $10,641,382.00 10,068,446.000 EURC | 0.0005% |
42 | Dexalot | BTC-USDC | $0.9999 0.0002496 Eth | $10,620,681.00 106.491 BTC | 0.0000% |
43 | Dexalot | USDT-USDC | $0.9999 0.0002496 Eth | $8,277,109.00 8,270,974.500 USDT | 0.0004% |
44 | OKX | SOL-USDC | $0.9999 0.0002500 Eth | $7,737,225.00 32,201.310 SOL | 0.0000% |
45 | BingX | DOGE-USDC | $0.9999 0.0002500 Eth | $7,619,153.00 16,539,270.741 DOGE | 0.0008% |
46 | Binance | WIF-USDC | $1.00 0.0002500 Eth | $6,449,259.00 1,676,577.220 WIF | 0.0001% |
47 | Binance | 1MBABYDOGE-USDC | $0.9995 0.0002499 Eth | $6,297,171.00 1,482,758,397.000 1MBABYDOGE | 0.0724% |
48 | OKX | USDT-USDC | $0.9999 0.0002500 Eth | $6,183,004.00 6,177,482.207 USDT | 0.0003% |
49 | HTX | ETH-USDC | $0.9999 0.0002500 Eth | $6,152,757.00 1,542.394 ETH | 0.0000% |
50 | Bitget | BTC-USDC | $0.9999 0.0002500 Eth | $6,044,630.00 60.549 BTC | 0.0000% |
51 | HTX | BTC-USDC | $1.00 0.0002501 Eth | $5,998,067.00 60.107 BTC | 0.0000% |
52 | KuCoin | BTC-USDC | $1.00 0.0002500 Eth | $5,810,417.00 57.850 BTC | 0.0000% |
53 | Bybit | DOGE-USDC | $1.00 0.0002501 Eth | $5,160,987.00 11,209,379.600 DOGE | 0.0005% |
54 | KuCoin | ETH-USDC | $1.00 0.0002500 Eth | $4,957,214.00 1,240.112 ETH | 0.0000% |
55 | KuCoin | XRP-USDC | $1.00 0.0002500 Eth | $4,778,118.00 1,867,710.766 XRP | 0.0001% |
56 | Cube | BTC-USDC | $0.9994 0.0002499 Eth | $4,118,587.00 41.308 BTC | 0.0000% |
57 | Binance | FLOKI-USDC | $0.9997 0.0002499 Eth | $4,107,010.00 15,661,799,714.000 FLOKI | 0.7652% |
58 | Bitget | ETH-USDC | $0.9999 0.0002500 Eth | $4,059,015.00 1,016.535 ETH | 0.0000% |
59 | Deribit Spot | XRP-USDC | $0.9997 0.0002499 Eth | $3,967,898.00 1,564,887.000 XRP | 0.0001% |
60 | Binance | AVAX-USDC | $0.9998 0.0002499 Eth | $3,909,380.00 75,626.560 AVAX | 0.0000% |
61 | Dex-Trade | BTC-USDC | $0.9995 0.0002500 Eth | $3,779,854.00 37.695 BTC | 0.0000% |
62 | Dexalot | ARB-USDC | $0.9999 0.0002496 Eth | $2,962,869.00 2,544,165.453 ARB | 0.0001% |
63 | Gate.io | BTC-USDC | $1.00 0.0002500 Eth | $2,903,365.00 29.076 BTC | 0.0000% |
64 | OKX | SHIB-USDC | $0.9999 0.0002500 Eth | $2,899,167.00 90,031,148,353.000 SHIB | 4.3985% |
65 | Bybit | SUI-USDC | $0.9999 0.0002500 Eth | $2,771,834.00 647,560.260 SUI | 0.0000% |
66 | Binance | LTC-USDC | $1.00 0.0002501 Eth | $2,641,866.00 19,748.861 LTC | 0.0000% |
67 | Binance | GALA-USDC | $0.9996 0.0002497 Eth | $2,574,155.00 42,116,155.000 GALA | 0.0021% |
68 | BYDFi | BTC-USDC | $0.9999 0.0002500 Eth | $2,402,559.00 23.939 BTC | 0.0000% |
69 | Biconomy.com | USDT-USDC | $1.00 0.0002500 Eth | $2,394,272.00 2,391,643.412 USDT | 0.0001% |
70 | KuCoin | USDT-USDC | $1.00 0.0002500 Eth | $2,323,872.00 2,321,665.160 USDT | 0.0001% |
71 | Coinmetro | BTC-USDC | $0.9999 0.0002501 Eth | $2,268,455.00 22.609 BTC | 0.0000% |
72 | BYDFi | ETH-USDC | $1.00 0.0002500 Eth | $2,168,854.00 541.965 ETH | 0.0000% |
73 | Bybit | SHIB-USDC | $1.00 0.0002501 Eth | $2,014,846.00 62,525,734,602.900 SHIB | 3.0547% |
74 | WEEX | BNB-USDC | $0.9997 0.0002503 Eth | $2,010,327.00 2,709.936 BNB | 0.0000% |
75 | LBank | FIL-USDC | $0.9996 0.0002497 Eth | $1,968,126.00 251,286.638 FIL | 0.0000% |
76 | Binance US | BTC-USDC | $1.001 0.0002499 Eth | $1,946,990.00 19.353 BTC | 0.0000% |
77 | Binance | RUNE-USDC | $1.00 0.0002501 Eth | $1,920,566.00 267,757.800 RUNE | 0.0000% |
78 | BYDFi | XRP-USDC | $1.00 0.0002500 Eth | $1,781,795.00 696,889.000 XRP | 0.0000% |
79 | Bybit | ADA-USDC | $1.00 0.0002501 Eth | $1,740,443.00 1,443,399.550 ADA | 0.0001% |
80 | Binance | SEI-USDC | $1.00 0.0002501 Eth | $1,729,329.00 2,518,515.200 SEI | 0.0001% |
81 | Binance | INJ-USDC | $1.001 0.0002501 Eth | $1,612,164.00 48,703.000 INJ | 0.0000% |
82 | Binance | TRX-USDC | $1.00 0.0002501 Eth | $1,579,066.00 4,996,220.700 TRX | 0.0002% |
83 | WEEX | ADA-USDC | $0.9997 0.0002497 Eth | $1,499,602.00 1,233,345.386 ADA | 0.0001% |
84 | BingX | UNI-USDC | $0.9999 0.0002500 Eth | $1,456,962.00 80,363.250 UNI | 0.0000% |
85 | OKX | DOT-USDC | $0.9999 0.0002500 Eth | $1,160,881.00 109,601.079 DOT | 0.0000% |
86 | OKX | FIL-USDC | $0.9999 0.0002500 Eth | $1,128,830.00 143,894.238 FIL | 0.0000% |
87 | PointPay | ETH-USDC | $0.9996 0.0002498 Eth | $1,127,596.00 282.876 ETH | 0.0000% |
88 | OKX | ADA-USDC | $0.9999 0.0002500 Eth | $1,098,090.00 909,741.575 ADA | 0.0000% |
89 | WEEX | TON-USDC | $1.001 0.0002502 Eth | $1,003,776.00 148,301.858 TON | 0.0000% |
90 | KuCoin | DOGE-USDC | $1.00 0.0002500 Eth | $973,970.00 2,091,815.469 DOGE | 0.0001% |
91 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002502 Eth | $591,566.00 7,571,095.800 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0004% |
92 | WEEX | ARB-USDC | $0.9998 0.0002499 Eth | $501,592.00 432,139.599 ARB | 0.0000% |
93 | WEEX | AAVE-USDC | $0.9997 0.0002503 Eth | $501,207.00 1,768.724 AAVE | 0.0000% |
94 | WEEX | DOT-USDC | $0.9997 0.0002503 Eth | $500,700.00 47,698.809 DOT | 0.0000% |
95 | WEEX | UNI-USDC | $0.9997 0.0002503 Eth | $500,435.00 26,205.283 UNI | 0.0000% |
96 | WEEX | LTC-USDC | $0.9999 0.0002503 Eth | $500,085.00 3,715.620 LTC | 0.0000% |
97 | Dexalot | EURC-USDC | $0.9999 0.0002496 Eth | $403,386.00 381,487.909 EURC | 0.0000% |
98 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.002 0.0002503 Eth | $390,939.00 50,740.217 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0000% |
99 | DeGate | 0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.002 0.0002503 Eth | $380,406.00 438,385.790 0X4D1C297D39C5C1277964D0E3F8AA901493664530 | 0.0000% |
100 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58 | $1.00 0.0002496 Eth | $259,755.00 259,818.410 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 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
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
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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