Auctions that end automatically after a set time.
# Limited Time Auction
## Description
Limited Time Auction is a smart contract written in Solidity that enables a time-based auction where users can place bids. The highest bidder wins once the auction ends, and the seller receives the highest bid amount automatically.
## Features
- Automated Closing: The auction automatically ends after a predefined time.
- Highest Bid Tracking: Keeps track of the highest bidder and their bid.
- Bid Withdrawal: Outbid users can withdraw their funds.
- Secure Transactions: Ensures the highest bid is sent to the seller securely.
## Deployment Details
- Deployed Address: 0x74EBf615acd688d9EaB2f65004654bE441e9C039
- Blockchain Network: Edu Chain
- Compiler Version: Solidity 0.8.0
## Usage
1. Start Auction: The seller calls startAuction() to initialize the auction.
2. Place Bid: Participants send ETH via bid() function.
3. Withdraw Previous Bid: Users can call withdraw() if they are outbid.
4. Close Auction: Once the time is up, closeAuction() finalizes the auction and transfers funds to the seller.