BellcoinOTC Smart Contract

Overview

The BellcoinOTC smart contract is designed for facilitating over-the-counter transactions of Bellcoin cryptocurrency. It allows users to list, purchase, and manage Bellcoin deals in a decentralized and secure manner on the Ethereum blockchain.

Features

• Listing Deals: Users can list their Bellcoin for sale, specifying the amount and price in Ethereum (ETH).
• Purchasing Deals: Buyers can purchase Bellcoin directly from sellers.
• Fee Management: A fee is charged on transactions, managed by the contract owner.
• Administrative Controls: The contract owner can pause new listings, change fee percentage, and manage listings.

Functions

Public Functions

• listDeal: List a new Bellcoin deal.
• purchaseDeal: Purchase a listed Bellcoin deal.
• getListings: View all active listings.
• getSellerListingIds: View listings by a specific seller.

Owner-Only Functions

• markAsFulfilled: Mark a deal as fulfilled.
• markAsDeposited: Confirm the deposit of Bellcoin for a deal.
• cancelListing: Cancel an active listing.
• changeFeePercentage: Change the fee percentage.
• setPaused: Pause or resume new listings.
• changeOwner: Transfer ownership of the contract.
• withdraw: Withdraw accumulated fees.

Usage

Listing a Deal

To list a Bellcoin deal, call the listDeal function with the Bellcoin address, amount of Bellcoin, and the desired price in ETH.

Purchasing a Deal

To purchase a listed deal, use the purchaseDeal function with the listing index and your Bellcoin address. Ensure to send the correct amount of ETH as specified in the deal.

Administrative Functions

These functions are restricted to the contract owner and include pausing listings, changing the fee percentage, and managing listings.

Security Considerations

• Ensure you are interacting with the correct contract address.
• Verify listings before purchasing to avoid fraudulent deals.
• The contract owner has control over certain aspects of the contract; trust in the owner is necessary.

Contract Owner

The initial owner is set to the deployer of the contract. Ownership can be transferred by the current owner.

License

This project is licensed under the MIT License.

Disclaimer

This README is for informational purposes only and does not constitute financial, legal, or other types of advice.