ERC-20
Staking
Overview
Max Total Supply
22,226,835.011495635854482503 stUSDT
Holders
67 (0.00%)
Market
Price
$0.98 @ 0.000369 ETH
Onchain Market Cap
$21,793,389.50
Circulating Supply Market Cap
$0.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
StUSDTProxy
Compiler Version
v0.8.18+commit.87f61d96
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2023-07-27 */ // File contracts/AdminStorage.sol // SPDX-License-Identifier: MIT pragma solidity ^0.8.18; contract AdminStorage { /** * @notice Administrator for this contract */ address public admin; /** * @notice Pending administrator for this contract */ address public pendingAdmin; /** * @notice Active brains of this contract */ address public implementation; /** * @notice Pending brains of this contract */ address public pendingImplementation; } // File contracts/AdminProxy.sol pragma solidity ^0.8.18; abstract contract AdminProxy is AdminStorage { /** * @notice Emitted when pendingImplementation is changed */ event NewPendingImplementation(address oldPendingImplementation, address newPendingImplementation); /** * @notice Emitted when pendingImplementation is accepted, which means implementation is updated */ event NewImplementation(address oldImplementation, address newImplementation); /** * @notice Emitted when pendingAdmin is changed */ event NewPendingAdmin(address oldPendingAdmin, address newPendingAdmin); /** * @notice Emitted when pendingAdmin is accepted, which means admin is updated */ event NewAdmin(address oldAdmin, address newAdmin); /** * @dev Delegates execution to an implementation contract. * It returns to the external caller whatever the implementation returns * or forwards reverts. */ fallback() external payable { // delegate all other functions to current implementation (bool success, ) = implementation.delegatecall(msg.data); assembly { let free_mem_ptr := mload(0x40) let size := returndatasize() returndatacopy(free_mem_ptr, 0, size) switch success case 0 { revert(free_mem_ptr, size) } default { return(free_mem_ptr, size) } } } /*** Admin Functions ***/ function _setPendingImplementation(address newPendingImplementation) public { require(msg.sender == admin, "SET_PENDING_IMPLEMENTATION_OWNER_CHECK"); address oldPendingImplementation = pendingImplementation; pendingImplementation = newPendingImplementation; emit NewPendingImplementation(oldPendingImplementation, pendingImplementation); } /** * @notice Accepts new implementation of comptroller. msg.sender must be pendingImplementation * @dev Admin function for new implementation to accept it's role as implementation */ function _acceptImplementation() public { // Check caller is pendingImplementation and pendingImplementation ≠ address(0) require(msg.sender == pendingImplementation && pendingImplementation != address(0), "ACCEPT_PENDING_IMPLEMENTATION_ADDRESS_CHECK"); // Save current values for inclusion in log address oldImplementation = implementation; address oldPendingImplementation = pendingImplementation; implementation = pendingImplementation; pendingImplementation = address(0); emit NewImplementation(oldImplementation, implementation); emit NewPendingImplementation(oldPendingImplementation, pendingImplementation); } /** * @notice Begins transfer of admin rights. The newPendingAdmin must call `_acceptAdmin` to finalize the transfer. * @dev Admin function to begin change of admin. The newPendingAdmin must call `_acceptAdmin` to finalize the transfer. * @param newPendingAdmin New pending admin. */ function _setPendingAdmin(address newPendingAdmin) public { // Check caller = admin require(msg.sender == admin, "SET_PENDING_ADMIN_OWNER_CHECK"); // Save current value, if any, for inclusion in log address oldPendingAdmin = pendingAdmin; // Store pendingAdmin with value newPendingAdmin pendingAdmin = newPendingAdmin; // Emit NewPendingAdmin(oldPendingAdmin, newPendingAdmin) emit NewPendingAdmin(oldPendingAdmin, newPendingAdmin); } /** * @notice Accepts transfer of admin rights. msg.sender must be pendingAdmin * @dev Admin function for pending admin to accept role and update admin */ function _acceptAdmin() public { // Check caller is pendingAdmin and pendingAdmin ≠ address(0) require(msg.sender == pendingAdmin && pendingAdmin != address(0), "ACCEPT_ADMIN_PENDING_ADMIN_CHECK"); // Save current values for inclusion in log address oldAdmin = admin; address oldPendingAdmin = pendingAdmin; // Store admin with value pendingAdmin admin = pendingAdmin; // Clear the pending value pendingAdmin = address(0); emit NewAdmin(oldAdmin, admin); emit NewPendingAdmin(oldPendingAdmin, pendingAdmin); } } // File contracts/StUSDTProxy.sol pragma solidity ^0.8.18; contract StUSDTProxy is AdminProxy { constructor(address _implementation) { // Set admin to caller admin = msg.sender; implementation = _implementation; } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_implementation","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"NewAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldImplementation","type":"address"},{"indexed":false,"internalType":"address","name":"newImplementation","type":"address"}],"name":"NewImplementation","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldPendingAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newPendingAdmin","type":"address"}],"name":"NewPendingAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldPendingImplementation","type":"address"},{"indexed":false,"internalType":"address","name":"newPendingImplementation","type":"address"}],"name":"NewPendingImplementation","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"_acceptAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"_acceptImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newPendingAdmin","type":"address"}],"name":"_setPendingAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newPendingImplementation","type":"address"}],"name":"_setPendingImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingAdmin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]
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)
0000000000000000000000003ece77928fbbac9b6d48db7e2d23498df2cb1f34
-----Decoded View---------------
Arg [0] : _implementation (address): 0x3ece77928fBbac9B6d48db7E2d23498df2Cb1F34
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000003ece77928fbbac9b6d48db7e2d23498df2cb1f34
Deployed Bytecode Sourcemap
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Swarm Source
ipfs://1ce1a4f1cf1aae5cd645f976c5825aac21cbcafd8456760f5fbd1240c830f29b
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