coderwithsense

We have to input marketing, cex, dev wallet initially when deploying, these wallets are

Max transaction amount is 3% of the supply, maxWalletSize is 2% of th supply, taxSwapTreshold is 0.5% of the supply

To openTrade, send tokens to token address and amount of eth you want to supply for pair on uniswap, use function openTrading()

Tax wallet is the deployer wallet, which will get 90% of the token supply initially

coderwithsense

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB)

coderwithsense

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB)

coderwithsense

// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB)

coderwithsense

// File: @openzeppelin/contracts/utils/Nonces.sol


// OpenZeppelin Contracts (last updated v5.0.0) (utils/Nonces.sol)
pragma solidity ^0.8.20;

/**
 * @dev Provides tracking nonces for addresses. Nonces will only increment.
 */

coderwithsense

TokenPresale Smart Contract

Overview

The TokenPresale smart contract facilitates the sale of a specific ERC-20 token at a predetermined rate in exchange for Ether (ETH). It includes features such as pausing, ownership control, and a cap on the total ETH that can be raised during the presale.

Important Variables

• token: The ERC-20 token being sold.
• rate: The rate at which tokens are exchanged for ETH, denominated in wei.
• cap: The maximum amount of ETH that can be raised during the presale.
• weiRaised: Total amount of ETH raised so far.

coderwithsense

import { percentAmount, generateSigner, signerIdentity, createSignerFromKeypair } from '@metaplex-foundation/umi'
import { TokenStandard, createAndMint } from '@metaplex-foundation/mpl-token-metadata'
import { createUmi } from '@metaplex-foundation/umi-bundle-defaults';
import { mplCandyMachine } from "@metaplex-foundation/mpl-candy-machine";
import "@solana/web3.js";

import base58 from 'bs58';
import { clusterApiUrl } from '@solana/web3.js';

// CHANGE THESE VALUES

coderwithsense

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

import "@openzeppelin/contracts/access/Ownable.sol";

contract ContactManager is Ownable {
    constructor(address initialOwner) Ownable(initialOwner) {}

    struct User {
        address userAddress;

coderwithsense

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/**
 * @dev Minimal ERC20 interface
 */
interface IERC20 {
    function transferFrom(
        address sender,
        address recipient,

coderwithsense

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract StoryNFT is ERC721URIStorage, Ownable {
    uint256 private _tokenIds;

    constructor() ERC721("StoryNFT", "SNFT") Ownable(msg.sender) {}