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Read Proxy
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Write Proxy
Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
- Contract name:
- BulksenderProxy
- Optimization enabled
- false
- Compiler version
- v0.4.24+commit.e67f0147
- EVM Version
- default
- Verified at
- 2024-06-17T07:36:28.249522Z
Constructor Arguments
0x0000000000000000000000006b05d925cef447cf820836f9c9128031382f9fca00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000010537570706f72747320666f72204e465400000000000000000000000000000000
Arg [0] (<b>address</b>) : <a href="{#{address_path(@conn, :show, @address)}}">0x6b05d925cef447cf820836f9c9128031382f9fca</a> Arg [1] (<b>string</b>) : Supports for NFT
Contract source code
/**
* @title The most trusted crypto airdrop bulksending tool, supports Numbers Mainnet, Ethereum, Ether, Erc20 token, BSC, BNB, BEP20 tokens, MATIC (Polygon), Avalanche, OKEx Chain, Arbitrumx One, Op, Base, Linea, Famtom FTM, xDai, XinFin Network, Harmony, Celo, Metis, Merlin Chain, HT, HRC20 tokens, Solana, Aptos, TRX, trc20 tokens, trc10 tokens and NFTs
* @dev To Use this Dapp: https://bulksender.app, https://tron.bulksender.app, https://solana.bulksender.app
*/
pragma solidity 0.4.24;
/**
* @title Proxy
* @dev Gives the possibility to delegate any call to a foreign implementation.
*/
contract Proxy {
/**
* @dev Tells the address of the implementation where every call will be delegated.
* @return address of the implementation to which it will be delegated
*/
function implementation() public view returns (address);
/**
* @dev Tells the version of the current implementation
* @return version of the current implementation
*/
function version() public view returns (string);
/**
* @dev Fallback function allowing to perform a delegatecall to the given implementation.
* This function will return whatever the implementation call returns
*/
function () payable public {
address _impl = implementation();
require(_impl != address(0));
assembly {
let ptr := mload(0x40)
calldatacopy(ptr, 0, calldatasize)
let result := delegatecall(gas, _impl, ptr, calldatasize, 0, 0)
let size := returndatasize
returndatacopy(ptr, 0, size)
switch result
case 0 { revert(ptr, size) }
default { return(ptr, size) }
}
}
}
pragma solidity 0.4.24;
/**
* @title UpgradeabilityProxy
* @dev This contract represents a proxy where the implementation address to which it will delegate can be upgraded
*/
contract UpgradeabilityProxy is Proxy {
/**
* @dev This event will be emitted every time the implementation gets upgraded
* @param implementation representing the address of the upgraded implementation
*/
event Upgraded(address indexed implementation, string version);
// Storage position of the address of the current implementation
bytes32 private constant implementationPosition = keccak256("bulksender.app.proxy.implementation");
//Version name of the current implementation
string internal _version;
/**
* @dev Constructor function
*/
constructor() public {}
/**
* @dev Tells the version name of the current implementation
* @return string representing the name of the current version
*/
function version() public view returns (string) {
return _version;
}
/**
* @dev Tells the address of the current implementation
* @return address of the current implementation
*/
function implementation() public view returns (address impl) {
bytes32 position = implementationPosition;
assembly {
impl := sload(position)
}
}
/**
* @dev Sets the address of the current implementation
* @param _newImplementation address representing the new implementation to be set
*/
function _setImplementation(address _newImplementation) internal {
bytes32 position = implementationPosition;
assembly {
sstore(position, _newImplementation)
}
}
/**
* @dev Upgrades the implementation address
* @param _newImplementation representing the address of the new implementation to be set
*/
function _upgradeTo(address _newImplementation, string _newVersion) internal {
address currentImplementation = implementation();
require(currentImplementation != _newImplementation);
_setImplementation(_newImplementation);
_version = _newVersion;
emit Upgraded( _newImplementation, _newVersion);
}
}
pragma solidity 0.4.24;
/**
* @title BulksenderProxy
* @dev This contract combines an upgradeability proxy with basic authorization control functionalities
*/
contract BulksenderProxy is UpgradeabilityProxy {
/**
* @dev Event to show ownership has been transferred
* @param previousOwner representing the address of the previous owner
* @param newOwner representing the address of the new owner
*/
event ProxyOwnershipTransferred(address previousOwner, address newOwner);
// Storage position of the owner of the contract
bytes32 private constant proxyOwnerPosition = keccak256("bulksender.app.proxy.owner");
/**
* @dev the constructor sets the original owner of the contract to the sender account.
*/
constructor(address _implementation, string _version) public {
_setUpgradeabilityOwner(msg.sender);
_upgradeTo(_implementation, _version);
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyProxyOwner() {
require(msg.sender == proxyOwner());
_;
}
/**
* @dev Tells the address of the owner
* @return the address of the owner
*/
function proxyOwner() public view returns (address owner) {
bytes32 position = proxyOwnerPosition;
assembly {
owner := sload(position)
}
}
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
* @param _newOwner The address to transfer ownership to.
*/
function transferProxyOwnership(address _newOwner) public onlyProxyOwner {
require(_newOwner != address(0));
_setUpgradeabilityOwner(_newOwner);
emit ProxyOwnershipTransferred(proxyOwner(), _newOwner);
}
/**
* @dev Allows the proxy owner to upgrade the current version of the proxy.
* @param _implementation representing the address of the new implementation to be set.
*/
function upgradeTo(address _implementation, string _newVersion) public onlyProxyOwner {
_upgradeTo(_implementation, _newVersion);
}
/**
* @dev Allows the proxy owner to upgrade the current version of the proxy and call the new implementation
* to initialize whatever is needed through a low level call.
* @param _implementation representing the address of the new implementation to be set.
* @param _data represents the msg.data to bet sent in the low level call. This parameter may include the function
* signature of the implementation to be called with the needed payload
*/
function upgradeToAndCall(address _implementation, string _newVersion, bytes _data) payable public onlyProxyOwner {
_upgradeTo(_implementation, _newVersion);
require(address(this).call.value(msg.value)(_data));
}
/*
* @dev Sets the address of the owner
*/
function _setUpgradeabilityOwner(address _newProxyOwner) internal {
bytes32 position = proxyOwnerPosition;
assembly {
sstore(position, _newProxyOwner)
}
}
}
Contract ABI
[{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"owner"}],"name":"proxyOwner","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"upgradeTo","inputs":[{"type":"address","name":"_implementation"},{"type":"string","name":"_newVersion"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"string","name":""}],"name":"version","inputs":[],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"impl"}],"name":"implementation","inputs":[],"constant":true},{"type":"function","stateMutability":"payable","payable":true,"outputs":[],"name":"upgradeToAndCall","inputs":[{"type":"address","name":"_implementation"},{"type":"string","name":"_newVersion"},{"type":"bytes","name":"_data"}],"constant":false},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"transferProxyOwnership","inputs":[{"type":"address","name":"_newOwner"}],"constant":false},{"type":"constructor","stateMutability":"nonpayable","payable":false,"inputs":[{"type":"address","name":"_implementation"},{"type":"string","name":"_version"}]},{"type":"fallback","stateMutability":"payable","payable":true},{"type":"event","name":"ProxyOwnershipTransferred","inputs":[{"type":"address","name":"previousOwner","indexed":false},{"type":"address","name":"newOwner","indexed":false}],"anonymous":false},{"type":"event","name":"Upgraded","inputs":[{"type":"address","name":"implementation","indexed":true},{"type":"string","name":"version","indexed":false}],"anonymous":false}]
Contract Creation Code
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ByteCode
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