Feature Tip: Add private address tag to any address under My Name Tag !
Overview
Max Total Supply
35,714,359,922.338153 USDC
Holders
2,667,855 ( 0.065%)
Market
Price
$1.00 @ 0.000359 ETH
Onchain Market Cap
$35,714,359,922.34
Circulating Supply Market Cap
$55,554,495,382.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
1.770039 USDCValue
$1.77 ( ~0.000636196588882739 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | BTC-USDC | $0.9998 0.0003581 Eth | $385,951,200.00 3,949.877 BTC | 0.0000% |
2 | ![]() | BTC-USDC | $0.9995 0.0003587 Eth | $365,679,625.00 3,742.310 BTC | 0.0000% |
3 | ![]() | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0003585 Eth | $303,620,807.00 1,515,818.310 SO11111111111111111111111111111111111111112 | 0.0002% |
4 | ![]() | ETH-USDC | $1.00 0.0003583 Eth | $288,651,872.00 103,706.332 ETH | 0.0000% |
5 | ![]() | BTC-USDC | $1.00 0.0003599 Eth | $250,607,141.00 2,545.780 BTC | 0.0000% |
6 | ![]() | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003581 Eth | $219,741,899.00 1,097,720.353 SO11111111111111111111111111111111111111112 | 0.0002% |
7 | ![]() | 6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0003585 Eth | $155,139,710.00 8,323,409.367 6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN | 0.0012% |
8 | ![]() | BTC-USDC | $0.9998 0.0003586 Eth | $106,612,186.00 1,081.740 BTC | 0.0000% |
9 | ![]() | BTC-USDC | $1.00 0.0003581 Eth | $102,227,050.00 1,036.157 BTC | 0.0000% |
10 | ![]() | XRP-USDC | $0.9995 0.0003587 Eth | $99,932,454.00 41,160,755.000 XRP | 0.0060% |
11 | ![]() | BTC-USDC | $0.9995 0.0003587 Eth | $93,026,999.00 951.757 BTC | 0.0000% |
12 | ![]() | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9979 0.0003573 Eth | $84,596,511.00 866.692 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
13 | ![]() | USDC-USD | $1.00 0.0003589 Eth | $80,506,675.00 80,506,675.040 USDC | 0.0117% |
14 | ![]() | ETH-USDC | $0.9998 0.0003586 Eth | $79,970,319.00 28,712.724 ETH | 0.0000% |
15 | ![]() | SOL-USDC | $0.9995 0.0003587 Eth | $71,336,662.00 356,414.184 SOL | 0.0001% |
16 | ![]() | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0003585 Eth | $66,651,459.00 14,925,803.232 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0022% |
17 | ![]() | ETH-USDC | $0.9998 0.0003586 Eth | $61,772,644.00 22,152.297 ETH | 0.0000% |
18 | ![]() | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003581 Eth | $61,314,442.00 305,823.910 SO11111111111111111111111111111111111111112 | 0.0000% |
19 | ![]() | 0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC-0X2::SUI::SUI | $11.60 0.0041621 Eth | $57,742,530.00 4,974,679.043 0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC | 0.0007% |
20 | ![]() | BTC-USDC | $0.9998 0.0003586 Eth | $56,401,269.00 576.982 BTC | 0.0000% |
21 | ![]() | USDC-USDT | $0.9999 0.0003586 Eth | $54,933,367.00 54,923,460.094 USDC | 0.0080% |
22 | ![]() | ETH-USDC | $0.9994 0.0003573 Eth | $48,066,709.00 17,270.356 ETH | 0.0000% |
23 | ![]() | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003581 Eth | $47,703,865.00 237,593.654 SO11111111111111111111111111111111111111112 | 0.0000% |
24 | ![]() | USDC-USDT | $0.9993 0.0003584 Eth | $47,368,734.00 47,157,761.838 USDC | 0.0069% |
25 | ![]() | 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.002 0.0003589 Eth | $46,567,251.00 476.428 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599 | 0.0000% |
26 | ![]() | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003581 Eth | $46,371,753.00 231,671.026 SO11111111111111111111111111111111111111112 | 0.0000% |
27 | ![]() | ETH-USDC | $0.9998 0.0003586 Eth | $42,917,993.00 15,381.550 ETH | 0.0000% |
28 | ![]() | TRUMP-USDC | $0.9998 0.0003581 Eth | $40,471,990.00 2,139,997.627 TRUMP | 0.0003% |
29 | ![]() | BTC-USDC | $0.9999 0.0003601 Eth | $34,619,404.00 352.082 BTC | 0.0000% |
30 | ![]() | ETH-USDC | $1.00 0.0003605 Eth | $32,579,834.00 11,697.064 ETH | 0.0000% |
31 | ![]() | 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0003583 Eth | $29,971,051.00 307.296 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599 | 0.0000% |
32 | ![]() | ETH-USDC | $0.9997 0.0003585 Eth | $28,643,159.00 10,286.085 ETH | 0.0000% |
33 | ![]() | ADA-USDC | $0.9995 0.0003587 Eth | $27,658,892.00 36,939,447.900 ADA | 0.0054% |
34 | ![]() | ETH-USDC | $1.00 0.0003579 Eth | $27,645,189.00 9,936.329 ETH | 0.0000% |
35 | ![]() | ETH-USDC | $0.9997 0.0003585 Eth | $25,385,312.00 9,126.740 ETH | 0.0000% |
36 | ![]() | BTC-USDC | $1.001 0.0003585 Eth | $23,781,794.00 243.168 BTC | 0.0000% |
37 | ![]() | XRP-USDC | $0.9997 0.0003585 Eth | $21,150,767.00 8,709,827.910 XRP | 0.0013% |
38 | ![]() | SUI-USDC | $0.9995 0.0003587 Eth | $20,635,712.00 6,044,747.200 SUI | 0.0009% |
39 | ![]() | BTC-USDC | $0.9997 0.0003585 Eth | $19,860,519.00 203.100 BTC | 0.0000% |
40 | ![]() | DOGE-USDC | $1.001 0.0003581 Eth | $19,339,732.00 74,361,304.000 DOGE | 0.0108% |
41 | ![]() | ETH-USDC | $0.9997 0.0003582 Eth | $17,885,476.00 6,396.230 ETH | 0.0000% |
42 | ![]() | WBTC-USDC | $0.9999 0.0003602 Eth | $17,160,779.00 175.799 WBTC | 0.0000% |
43 | ![]() | ETH-USDC | $0.9999 0.0003579 Eth | $14,660,452.00 5,252.422 ETH | 0.0000% |
44 | ![]() | ETH-USDC | $0.9998 0.0003581 Eth | $12,670,788.00 4,546.067 ETH | 0.0000% |
45 | ![]() | BTC-USDC | $1.00 0.0003605 Eth | $11,992,234.00 122.538 BTC | 0.0000% |
46 | ![]() | XRP-USDC | $0.9998 0.0003586 Eth | $11,549,380.00 4,760,770.175 XRP | 0.0007% |
47 | ![]() | LTC-USDC | $0.9995 0.0003587 Eth | $10,986,790.00 103,484.404 LTC | 0.0000% |
48 | ![]() | ETH-USDC | $0.9998 0.0003587 Eth | $10,905,600.00 3,915.972 ETH | 0.0000% |
49 | ![]() | ETH-USDC | $0.9998 0.0003587 Eth | $10,456,580.00 3,759.504 ETH | 0.0000% |
50 | ![]() | ETH-USDC | $1.001 0.0003582 Eth | $9,843,131.00 3,523.577 ETH | 0.0000% |
51 | ![]() | BERA-USDC | $0.9995 0.0003587 Eth | $8,216,971.00 850,709.467 BERA | 0.0001% |
52 | ![]() | BTC-USDC | $0.9996 0.0003599 Eth | $7,927,396.00 80.691 BTC | 0.0000% |
53 | ![]() | BTC-USDC | $0.9998 0.0003586 Eth | $7,759,977.00 79.294 BTC | 0.0000% |
54 | ![]() | XRP-USDC | $0.9998 0.0003581 Eth | $7,339,343.00 3,017,067.023 XRP | 0.0004% |
55 | ![]() | HBAR-USDC | $0.9995 0.0003587 Eth | $7,287,787.00 29,782,975.000 HBAR | 0.0043% |
56 | ![]() | LINK-USDC | $0.9995 0.0003587 Eth | $7,173,273.00 368,747.550 LINK | 0.0001% |
57 | ![]() | SOL-USDC | $1.001 0.0003581 Eth | $7,063,905.00 35,253.594 SOL | 0.0000% |
58 | ![]() | SOL-USDC | $0.9998 0.0003587 Eth | $6,974,592.00 34,790.317 SOL | 0.0000% |
59 | ![]() | PEPE-USDC | $1.001 0.0003582 Eth | $6,885,511.00 682,471,592,084.000 PEPE | 99.1432% |
60 | ![]() | BTC-USDC | $1.00 0.0003591 Eth | $6,795,143.00 68.913 BTC | 0.0000% |
61 | ![]() | ETH-USDC | $0.9997 0.0003585 Eth | $6,699,591.00 2,398.531 ETH | 0.0000% |
62 | ![]() | ETH-USDC | $0.9998 0.0003581 Eth | $6,646,800.00 2,384.368 ETH | 0.0000% |
63 | ![]() | AVAX-USDC | $0.9995 0.0003587 Eth | $6,494,220.00 247,622.020 AVAX | 0.0000% |
64 | ![]() | STETH-USDC | $1.00 0.0003581 Eth | $5,435,045.00 1,949.758 STETH | 0.0000% |
65 | ![]() | DOGE-USDC | $0.9998 0.0003586 Eth | $5,108,351.00 19,651,288.129 DOGE | 0.0029% |
66 | ![]() | BTC-USDC | $1.00 0.0003598 Eth | $5,103,543.00 51.915 BTC | 0.0000% |
67 | ![]() | SOL-USDC | $0.9996 0.0003580 Eth | $5,048,441.00 25,274.890 SOL | 0.0000% |
68 | ![]() | EURC-USDC | $0.9999 0.0003579 Eth | $4,867,953.00 4,699,269.000 EURC | 0.0007% |
69 | ![]() | ETH-USDC | $1.001 0.0003585 Eth | $4,780,068.00 1,712.906 ETH | 0.0000% |
70 | ![]() | ETH-USDC | $0.9996 0.0003599 Eth | $4,650,228.00 1,672.437 ETH | 0.0000% |
71 | ![]() | BTC-USDC | $0.9997 0.0003585 Eth | $4,595,617.00 47.295 BTC | 0.0000% |
72 | ![]() | BTC-USDC | $0.9998 0.0003587 Eth | $4,563,607.00 46.279 BTC | 0.0000% |
73 | ![]() | BTC-USDC | $1.00 0.0003598 Eth | $4,367,109.00 44.669 BTC | 0.0000% |
74 | ![]() | ENA-USDC | $0.9995 0.0003587 Eth | $4,252,437.00 7,639,739.980 ENA | 0.0011% |
75 | ![]() | BTC-USDC | $0.9984 0.0003596 Eth | $4,169,283.00 42.638 BTC | 0.0000% |
76 | ![]() | XRP-USDC | $0.9998 0.0003586 Eth | $3,763,254.00 1,549,327.000 XRP | 0.0002% |
77 | ![]() | BTC-USDC | $1.001 0.0003582 Eth | $3,660,205.00 37.419 BTC | 0.0000% |
78 | ![]() | USDC-USD | $1.00 0.0003589 Eth | $3,638,026.00 3,637,989.917 USDC | 0.0005% |
79 | ![]() | ETH-USDC | $0.9997 0.0003585 Eth | $3,609,191.00 1,296.060 ETH | 0.0000% |
80 | ![]() | TAO-USDC | $0.9995 0.0003587 Eth | $3,246,573.00 9,051.374 TAO | 0.0000% |
81 | ![]() | AVAX-USDC | $0.9997 0.0003585 Eth | $3,200,236.00 121,947.982 AVAX | 0.0000% |
82 | ![]() | WBT-USDC | $0.9999 0.0003604 Eth | $2,935,197.00 106,113.904 WBT | 0.0000% |
83 | ![]() | USDT-USDC | $0.9998 0.0003587 Eth | $2,836,499.00 2,836,328.040 USDT | 0.0004% |
84 | ![]() | LDO-USDC | $1.00 0.0003597 Eth | $2,710,033.00 1,514,847.090 LDO | 0.0002% |
85 | ![]() | ADA-USDC | $1.001 0.0003581 Eth | $2,652,244.00 3,539,388.230 ADA | 0.0005% |
86 | ![]() | AAVE-USDC | $0.9995 0.0003587 Eth | $2,570,633.00 9,724.202 AAVE | 0.0000% |
87 | ![]() | ETH-USDC | $1.001 0.0003581 Eth | $2,553,913.00 913.866 ETH | 0.0000% |
88 | ![]() | RENDER-USDC | $1.00 0.0003597 Eth | $2,532,432.00 557,109.880 RENDER | 0.0001% |
89 | ![]() | XRP-USDC | $0.9998 0.0003587 Eth | $2,479,645.00 1,027,260.865 XRP | 0.0001% |
90 | ![]() | USDT-USDC | $0.9998 0.0003581 Eth | $2,246,411.00 2,245,965.337 USDT | 0.0003% |
91 | ![]() | BTC-USDC | $1.002 0.0003587 Eth | $2,227,705.00 22.523 BTC | 0.0000% |
92 | ![]() | XRP-USDC | $0.9997 0.0003599 Eth | $2,004,773.00 834,182.000 XRP | 0.0001% |
93 | ![]() | FIL-USDC | $1.00 0.0003581 Eth | $1,963,266.00 596,457.103 FIL | 0.0001% |
94 | ![]() | SOL-USDC | $0.9999 0.0003589 Eth | $1,628,127.00 8,128.496 SOL | 0.0000% |
95 | ![]() | RSR-USDC | $0.9995 0.0003587 Eth | $1,064,795.00 119,815,089.900 RSR | 0.0174% |
96 | ![]() | SOL-USDC | $0.9998 0.0003587 Eth | $973,324.00 4,879.985 SOL | 0.0000% |
97 | ![]() | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9998 0.0003578 Eth | $849,215.00 91,205.744 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0000% |
98 | ![]() | SOL-USDC | $0.9998 0.0003587 Eth | $767,625.00 3,834.327 SOL | 0.0000% |
99 | ![]() | 0XCF0C122C6B73FF809C693DB761E7BAEBE62B6A2E-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9998 0.0003578 Eth | $502,815.00 5,303,644,280.000 0XCF0C122C6B73FF809C693DB761E7BAEBE62B6A2E | 0.7705% |
100 | ![]() | TUSD-USDC | $1.00 0.0003579 Eth | $437,697.00 438,432.400 TUSD | 0.0001% |
Contract Source Code Verified (Exact Match)
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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