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Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
- Contract name:
- OpenLevDelegator
- Optimization enabled
- true
- Compiler version
- v0.7.6+commit.7338295f
- Optimization runs
- 200
- Verified at
- 2022-03-31T12:32:17.918943Z
Constructor Arguments
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
Arg [0] (address) : 0x8a2f01b39319de1dfe219090018b6f460e968e00
Arg [1] (address) : 0xc2e51ab824cc088cb5253e74963b00a15be7d234
Arg [2] (address[]) : []
Arg [3] (address) : 0x4446fc4eb47f2f6586f9faab68b3498f86c07521
Arg [4] (address) : 0xc7ff25ad08aa8ea665cf78532f7317067cffb290
Arg [5] (uint8[]) : [13, 14]
Arg [6] (address) : 0xad0bfa476fb71215ba026ebe60ffa9b31d98efe7
Arg [7] (address) : 0x7c0d5bf86427c02f6a841e28ff7cf2934aa83b34
project:/contracts/OpenLevDelegator.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.7.6;
import "./Adminable.sol";
import "./DelegatorInterface.sol";
/**
* @title OpenLevDelegator
* @author OpenLeverage
*/
contract OpenLevDelegator is DelegatorInterface, Adminable {
constructor(
address _controller,
address _dexAggregator,
address[] memory _depositTokens,
address _wETH,
address _xOLE,
uint8[] memory _supportDexs,
address payable _admin,
address implementation_){
admin = msg.sender;
// Creator of the contract is admin during initialization
// First delegate gets to initialize the delegator (i.e. storage contract)
delegateTo(implementation_, abi.encodeWithSignature("initialize(address,address,address[],address,address,uint8[])",
_controller,
_dexAggregator,
_depositTokens,
_wETH,
_xOLE,
_supportDexs
));
implementation = implementation_;
// Set the proper admin now that initialization is done
admin = _admin;
}
/**
* Called by the admin to update the implementation of the delegator
* @param implementation_ The address of the new implementation for delegation
*/
function setImplementation(address implementation_) public override onlyAdmin {
address oldImplementation = implementation;
implementation = implementation_;
emit NewImplementation(oldImplementation, implementation);
}
}
project:/contracts/DelegatorInterface.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.7.6;
abstract contract DelegatorInterface {
/**
* Implementation address for this contract
*/
address public implementation;
/**
* Emitted when implementation is changed
*/
event NewImplementation(address oldImplementation, address newImplementation);
/**
* Called by the admin to update the implementation of the delegator
* @param implementation_ The address of the new implementation for delegation
*/
function setImplementation(address implementation_) public virtual;
/**
* Internal method to delegate execution to another contract
* @dev It returns to the external caller whatever the implementation returns or forwards reverts
* @param callee The contract to delegatecall
* @param data The raw data to delegatecall
* @return The returned bytes from the delegatecall
*/
function delegateTo(address callee, bytes memory data) internal returns (bytes memory) {
(bool success, bytes memory returnData) = callee.delegatecall(data);
assembly {
if eq(success, 0) {revert(add(returnData, 0x20), returndatasize())}
}
return returnData;
}
/**
* Delegates execution to the implementation contract
* @dev It returns to the external caller whatever the implementation returns or forwards reverts
* @param data The raw data to delegatecall
* @return The returned bytes from the delegatecall
*/
function delegateToImplementation(bytes memory data) public returns (bytes memory) {
return delegateTo(implementation, data);
}
/**
* Delegates execution to an implementation contract
* @dev It returns to the external caller whatever the implementation returns or forwards reverts
* There are an additional 2 prefix uints from the wrapper returndata, which we ignore since we make an extra hop.
* @param data The raw data to delegatecall
* @return The returned bytes from the delegatecall
*/
function delegateToViewImplementation(bytes memory data) public view returns (bytes memory) {
(bool success, bytes memory returnData) = address(this).staticcall(abi.encodeWithSignature("delegateToImplementation(bytes)", data));
assembly {
if eq(success, 0) {revert(add(returnData, 0x20), returndatasize())}
}
return abi.decode(returnData, (bytes));
}
/**
* Delegates execution to an implementation contract
* @dev It returns to the external caller whatever the implementation returns or forwards reverts
*/
fallback() external payable {
_fallback();
}
receive() external payable {
_fallback();
}
function _fallback() internal {
// delegate all other functions to current implementation
if (msg.data.length > 0) {
(bool success,) = implementation.delegatecall(msg.data);
assembly {
let free_mem_ptr := mload(0x40)
returndatacopy(free_mem_ptr, 0, returndatasize())
switch success
case 0 {revert(free_mem_ptr, returndatasize())}
default {return (free_mem_ptr, returndatasize())}
}
}
}
}
project:/contracts/Adminable.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.7.6;
abstract contract Adminable {
address payable public admin;
address payable public pendingAdmin;
address payable public developer;
event NewPendingAdmin(address oldPendingAdmin, address newPendingAdmin);
event NewAdmin(address oldAdmin, address newAdmin);
constructor () {
developer = msg.sender;
}
modifier onlyAdmin() {
require(msg.sender == admin, "caller must be admin");
_;
}
modifier onlyAdminOrDeveloper() {
require(msg.sender == admin || msg.sender == developer, "caller must be admin or developer");
_;
}
function setPendingAdmin(address payable newPendingAdmin) external virtual onlyAdmin {
// 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);
}
function acceptAdmin() external virtual {
require(msg.sender == pendingAdmin, "only pendingAdmin can accept admin");
// 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);
}
}
Contract ABI
[{"type":"constructor","stateMutability":"nonpayable","inputs":[{"type":"address","name":"_controller","internalType":"address"},{"type":"address","name":"_dexAggregator","internalType":"address"},{"type":"address[]","name":"_depositTokens","internalType":"address[]"},{"type":"address","name":"_wETH","internalType":"address"},{"type":"address","name":"_xOLE","internalType":"address"},{"type":"uint8[]","name":"_supportDexs","internalType":"uint8[]"},{"type":"address","name":"_admin","internalType":"address payable"},{"type":"address","name":"implementation_","internalType":"address"}]},{"type":"event","name":"NewAdmin","inputs":[{"type":"address","name":"oldAdmin","internalType":"address","indexed":false},{"type":"address","name":"newAdmin","internalType":"address","indexed":false}],"anonymous":false},{"type":"event","name":"NewImplementation","inputs":[{"type":"address","name":"oldImplementation","internalType":"address","indexed":false},{"type":"address","name":"newImplementation","internalType":"address","indexed":false}],"anonymous":false},{"type":"event","name":"NewPendingAdmin","inputs":[{"type":"address","name":"oldPendingAdmin","internalType":"address","indexed":false},{"type":"address","name":"newPendingAdmin","internalType":"address","indexed":false}],"anonymous":false},{"type":"fallback","stateMutability":"payable"},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"acceptAdmin","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address payable"}],"name":"admin","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bytes","name":"","internalType":"bytes"}],"name":"delegateToImplementation","inputs":[{"type":"bytes","name":"data","internalType":"bytes"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"bytes","name":"","internalType":"bytes"}],"name":"delegateToViewImplementation","inputs":[{"type":"bytes","name":"data","internalType":"bytes"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address payable"}],"name":"developer","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"implementation","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address payable"}],"name":"pendingAdmin","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setImplementation","inputs":[{"type":"address","name":"implementation_","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setPendingAdmin","inputs":[{"type":"address","name":"newPendingAdmin","internalType":"address payable"}]},{"type":"receive","stateMutability":"payable"}]
Contract Creation Code
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ByteCode
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