A decentralized application (DApp) that allows users to publish, buy, and review books on the blockchain. Built using Ethereum smart contracts, TypeScript, and React.
- Publish Books: Add new books with title, author, ISBN, description, and cover image.
- Buy Books: Purchase books securely with cryptocurrency.
- Add Reviews: Submit reviews with ratings for purchased books.
- View Book Details: Check book information, average rating, and total reviews.
- View Reviews: Fetch all reviews for a specific book.
- Wallet Integration: Connect Ethereum wallet (MetaMask) for transactions.
- Frontend: React, TypeScript, Tailwind CSS (optional styling)
- Smart Contract: Solidity
- Blockchain: Ethereum-compatible (Flare Coston2 network)
- Web3 Library: Ethers.js
Contract Address:
0xD6bB77091337ADF3F148d28f27542Cd3080Fa725
Core Functions:
| Function | Description |
|---|---|
publishBook(title, author, isbn, description, coverURI) |
Publish a new book on the blockchain. |
buyBook(bookId) |
Purchase a book by its ID. |
addReview(bookId, rating, content) |
Add a review and rating for a book. |
getBook(bookId) |
Fetch book details including title, author, ISBN, average rating, total reviews, and owner. |
getBookReviews(bookId) |
Retrieve all reviews for a specific book. |
getMyBooks(userAddress) |
Get all book IDs owned by a user. |
nextBookId() |
Returns the next book ID. |
nextReviewId() |
Returns the next review ID. |
Events:
BookPublished(bookId, title, publisher)BookPurchased(bookId, buyer)ReviewAdded(reviewId, bookId, reviewer, rating)
Not deployed properl(project not found)y:[ https://book-store-tan-psi.vercel.app/]
- Clone the repository
git clone <your-repo-url>
cd web3-book-dapp