BARK Protocol: Solana-Based Crowdfunding Platform Monorepo

Prototype

Welcome to the BARK Crowdfunding GitHub repository! This repository contains the codebase and documentation for our decentralized crowdfunding platform built on the Solana blockchain. BARK Protocol provides a secure, scalable, and user-friendly solution for fundraising, leveraging Solana’s high-performance capabilities.

Overview

BARK | Crowdfunding dApp is designed to enhance the efficiency, security, and transparency of fundraising campaigns. It supports multi-currency contributions, integrates decentralized storage solutions, and employs advanced security measures.

Key Features

• User-Friendly Interface: Built with React.js, Next.js, and Shadcn for a seamless experience.
• Solana Blockchain Integration: Utilizes Solana for fast, secure transactions.
• Secure Donations: Blockchain-based donations ensure transparency and immutability.
• Automated Token Minting: Fundraiser tokens are minted and distributed to donors.
• Digital Fund Receipts: Receipts are provided for all contributions.
• Decentralized Storage: Uses Arweave/IPFS for durable, censorship-resistant storage.
• Programs (Smart Contracts): Anchor-based programs automate fundraising and enforce campaign rules.
• Cross-Chain Functionality: Integrates Chainlink and PYTH oracles for real-world data.
• Wallet Integration: Supports Solana-compatible wallets.
• Solana Pay Integration: Enables seamless payments via Solana Pay.
• Payment Gateways: BARK’s Web3 Payments Gateway supports donations and payments in BARK, SOL, and USDC, offering flexibility and convenience for contributors.

Architecture

Components

1. Frontend (React.js):

   • Dynamic interfaces for campaign management and donations.
   • Integration with Solana Web3.js and Solana Pay API.

2. Backend (Solana Blockchain):

   • Handles transactions and program execution.
   • Smart contracts in Solana’s native language.

3. Decentralized Storage:

   • Arweave/IPFS: For campaign metadata and media files.

4. APIs and SDKs:

   • Solana Web3.js: Facilitates frontend and blockchain interaction.
   • Solana Pay API: For secure payment processing.
   • Third-party APIs for identity verification and data aggregation.

5. Payments Gateway:

   • Solana Pay: @solana/pay is a JavaScript library for facilitating commerce on Solana using a token transfer URL scheme. The URL scheme ensures that payment requests are created and interpreted consistently across different wallets or services.
   • BARK Web3 Payments Gateway: Supports donations and payments in BARK, SOL, and USDC, offering flexibility and convenience.

6. Payments Widget:

   • Integrated Widget: Provides an embedded, user-friendly interface for making payments and donations directly within the platform, streamlining the donation process.

7. Security Components:

   • Encryption: End-to-end encryption for data security.
   • Authentication: Secure wallet-based methods.

8. Oracles and External Integrations:

   • Chainlink: Decentralized oracles for real-world data.
   • PYTH: High-fidelity financial market data.

9. Governance:

   • Community-driven mechanisms for protocol upgrades and policies.

10. Monitoring and Analytics:

    • Tools for tracking blockchain performance and user interactions.

Architecture Diagram

Use Cases

• Charity Fundraising: Non-profits can use BARK Protocol for transparent fundraising.
• Project Funding: Startups can raise funds with immediate token liquidity.
• Community Initiatives: Community projects benefit from automated and transparent fundraising.

Getting Started

To get started with BARK Protocol, follow these steps:

Prerequisites

• Node.js: Ensure Node.js and npm are installed.
• Solana-Compatible Wallet: For blockchain interactions.
• Arweave/IPFS Access: For decentralized storage.
• Solana Pay Integration: For payment processing.

Program Tests

• Program Test Tool: (https://beta.solpg.io/)

Environment Variables

Rename env.local.example to env.local and add the required variables:

NEXT_PUBLIC_MAINNET_PROGRAM_ID=
NEXT_PUBLIC_DEVNET_PROGRAM_ID=
NEXT_PUBLIC_SHYFT_IPFS_PROJECT_ID=
NEXT_PUBLIC_SHYFT_IPFS_PROJECT_SECRET=
NEXT_PUBLIC_SHYFT_API=
NEXT_PUBLIC_CLIENT_ID=
NEXT_PUBLIC_CLIENT_SECRET=
NEXT_PUBLIC_PROVIDER_URL=

PINATA_JWT=
ALCHEMY_SOLANA_MAINNET=
ALCHEMY_SOLANA_DEVNET=

NEXT_PUBLIC_REDIRECT_URL=http://localhost:3000/callback
NEXT_PUBLIC_OPENID_PROVIDER_URL=https://accounts.google.com/.well-known/openid-configuration
NEXT_PUBLIC_FULLNODE_URL=https://fullnode.testnet.solana:443
NEXT_PUBLIC_PACKAGE_ID=

Programs

Escrow Public Key:

Running the App

Start the development server:

npm run dev

Interacting with the Program

Navigate to the program directory:

cd contract

Testing the Program

Run tests with:

anchor test

Compiling the Program

Build the smart contract:

anchor build

Deploying the Program

Deploy the smart contract:

anchor deploy

Program ID

Test Account: 32Qg9Pybde94crQEU8GaoBbhsMtjm2uer3MJZKLDbvHe

Solana Testnet Explorer

View the program on the Solana Testnet Explorer:

Solana Testnet Explorer

Contributing

We welcome contributions! Please refer to the CONTRIBUTING.md file for guidelines.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Disclaimer

This repository is for informational purposes only and does not constitute financial, legal, or investment advice. Participants should seek professional guidance before engaging with the BARK Protocol platform.

NEXT.js

This project uses Next.js and was bootstrapped with create-next-app.

Getting Started with Next.js

Run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 to see the result.

Edit app/page.tsx to start customizing your page. The page auto-updates as you edit.

This project uses next/font for font optimization.

Learn More

• Next.js Documentation - Learn about Next.js features and API.
• Learn Next.js - An interactive tutorial.
• Solana Pay.

Check out the Next.js GitHub repository - feedback and contributions are welcome!

Deploy on Vercel

Deploy your Next.js app with Vercel. Check out our Next.js deployment documentation for more details.