IDO Contract

This contract implements a Token Pre-sale (IDO) with the following functionalities:

Features

1. Start Pre-sale:
   • Enable pre-sale for any given ERC20 token.
   • Set the pre-sale price, fundraising target in ETH, over-funding limit, and pre-sale duration.
2. User Participation:
   • Any user can participate in the pre-sale by paying ETH.
3. Refund Mechanism:
   • If the fundraising target is not met by the end of the pre-sale, users are able to claim a refund.
4. Token Distribution:
   • If the pre-sale is successful, users can claim their tokens.
   • The project owner can withdraw the raised ETH.

Usage

• Deploy the contract with the necessary parameters.
• Users can interact to participate in the pre-sale.
• Ensure proper handling of refunds and token distribution post pre-sale.

Requirements

• Solidity version: [Specify version]
• ERC20 Token contract: [Link or specify requirements]

License

This project is licensed under the MIT License.