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sol2base\n\n\u003cdiv align=\"center\"\u003e\n  \u003cimg src=\"assets/sol2base.png\" alt=\"sol2base Bridge\" width=\"800\" /\u003e\n\u003c/div\u003e\n\n\u003cdiv align=\"center\"\u003e\n  \u003ch3\u003eBridge SOL from Solana Devnet to Base Sepolia testnet\u003c/h3\u003e\n  \u003ch4\u003e\u003ci\u003eUses the official Base Bridge launched at Basecamp on 15 Sep 2025\u003c/i\u003e\u003c/h4\u003e\n\u003c/div\u003e\n\n\u003cdiv align=\"center\"\u003e\n  \n![sol2base Bridge](https://img.shields.io/badge/Solana-Base-brightgreen) ![Next.js](https://img.shields.io/badge/Next.js-15-black) ![TypeScript](https://img.shields.io/badge/TypeScript-Ready-blue)\n\n\u003c/div\u003e\n\n## 🌉 features\n\n- **Bridge**: SOL bridging from Solana Devnet to Base Sepolia\n- **Faucet**: Get SOL from Coinbase Developer Platform\n- **Address resolution**: Support for ENS names and Basenames\n- **Balance**: Live SOL balance tracking for connected wallet\n- **Txn status**: Complete bridge transaction history and status monitoring\n\n## 🚀 quickstart\n\n### pre-reqs\n\n- Node.js 18+ \n- npm or yarn\n- Solana wallet (Phantom, Solflare) to connect in the UI\n\n### installation\n\n1. clone the repo:\n```bash\ngit clone https://github.com/Jnix2007/sol2base.git\ncd sol2base\n```\n\n2. install dependencies:\n```bash\nnpm install --legacy-peer-deps\n```\n\n3. copy env template:\n```bash\ncp env.template .env.local\n```\n\n4. *(optional)* Add CDP API credentials to `.env.local` for faucet functionality:\n```env\nCDP_API_KEY_ID=your_cdp_api_key_id\nCDP_API_KEY_SECRET=your_cdp_api_key_secret\n```\n\n5. start your dev server:\n```bash\nnpm run dev\n```\n\n6. open [http://localhost:3000](http://localhost:3000)\n\n## 🔧 how it woooorks\n\n### Bridge process\n\n1. **connect wallet**: Connect Solana wallet (Phantom/Solflare)\n2. **get SOL**: Use the integrated CDP Faucet to get SOL on Solana Devnet if needed\n3. **enter details**: Specify amount and destination (Base Sepolia address, ENS, or Basename)\n4. **Bridge!** Execute the bridge txn\n5. **monitor**: Track txn status in real-time\n\n### architecture\n\n- **frontend**: Next.js 15 with TypeScript and Tailwind CSS\n- **Solana integration**: Uses `@solana/wallet-adapter` and `@solana/web3.js`\n- **Bridge contracts**: Real Base/Solana bridge smart contracts\n- **address resolution**: ENS and Basename support via ethers.js\n- **faucet**: CDP (Coinbase Developer Platform) Faucet integration\n\n## 🎨 UI theme\n\nI was going for a fun \"hacker\" aesthetic:\n- **colors**: Bright green (#00ff00) on black background\n- **font faces**: JetBrains Mono and Orbitron fonts\n- **animations**: Matrix rain effects and glowing text\n- **logo**: Pixelated suspension bridge with animated effects\n\n## 📱 components\n\n- **Faucet section**: Get SOL from CDP with rate limiting info, and backup link to SF faucet in case I've exceeded CDP Faucet limits\n- **Bridge form**: Input validation \u0026 address resolution\n- **Balance display**: SOL balance tracking  \n- **Transaction history**: Status tracking\n- **Wallet integration**: Wallet connection\n\n## 🔗 networks\n\n- **source**: Solana Devnet\n- **destination**: Base Sepolia Testnet\n- **Faucet**: CDP Solana Devnet SOL Faucet\n- **Backup Faucet**: [faucet.solana.com](https://faucet.solana.com)\n\n## 🛠️ development\n\n### project structure\n\n```\nsol2base/\n├── src/\n│   ├── app/                 # Next.js app router\n│   ├── components/          # React components\n│   ├── lib/                 # Utilities and services\n│   └── styles/              # Global styles\n├── bridge-contracts/        # Base bridge contracts\n├── bridge-solana/          # Solana bridge programs\n└── public/                 # Static assets\n```\n\n### key files\n\n- `src/lib/bridge.ts` - Main bridge service\n- `src/lib/realBridgeImplementation.ts` - Bridge txn logic\n- `src/lib/cdpFaucet.ts` - CDP faucet integration\n- `src/lib/addressResolver.ts` - ENS/Basename resolution\n- `src/components/MainContent.tsx` - Main app interface\n\n## 🔐 security\n\n- **no private keys**: Uses wallet adapter for secure signing\n- **address validation**: Validates all addresses before transactions\n- **error handling**: Comprehensive error handling and user feedback\n- **rate limiting**: Respects faucet rate limits\n\n## 🤝 contributing\n\nFeel free to fork \u0026 whatever, building in the open here\n\n1. fork the repo\n2. create a feature branch: `git checkout -b feature/amazing-feature`\n3. commit your changes: `git commit -m 'Add amazing feature'`\n4. push to the branch: `git push origin feature/amazing-feature`\n5. open a PR\n\n## 📄 license\n\nThis project is licensed under the MIT License - see [LICENSE](LICENSE) file for details.\n\n## 🙏 acknowledgments\n\nThe Base team that put this together is cracked and it was dope to be at Basecamp in-person when this was announced.\n\n- [Base](https://base.org) for the bridge infra\n- [Coinbase Developer Platform](https://docs.cdp.coinbase.com) for faucet services \u0026 general badassery\n- [Solana](https://solana.com) for the blockchain infra\n- The open-source community for the amazing tools and libraries used along the way\n\n## 🔗 links \u0026 useful onchain addresses\n\n- **Live Demo**: https://sol2base.xyz/\n- **Base Bridge docs**: [github.com/base/bridge](https://github.com/base/bridge)\n- **Solana docs**: [docs.solana.com](https://docs.solana.com)\n- **CDP docs**: [docs.cdp.coinbase.com](https://docs.cdp.coinbase.com)\n- Bridge program on Solana Devnet: [HSvNvzehozUpYhRBuCKq3Fq8udpRocTmGMUYXmCSiCCc](https://explorer.solana.com/address/HSvNvzehozUpYhRBuCKq3Fq8udpRocTmGMUYXmCSiCCc?cluster=devnet)\n- Base Relayer program on Solana Devnet: [ExS1gcALmaA983oiVpvFSVohi1zCtAUTgsLj5xiFPPgL](https://explorer.solana.com/address/ExS1gcALmaA983oiVpvFSVohi1zCtAUTgsLj5xiFPPgL?cluster=devnet)\n- Bridge contract on Base Sepolia: [0x3154Cf16ccdb4C6d922629664174b904d80F2C35](https://sepolia.basescan.org/address/0x3154Cf16ccdb4C6d922629664174b904d80F2C35)\n- Bridge Validator on Base Sepolia: [0xa80C07DF38fB1A5b3E6a4f4FAAB71E7a056a4EC7](https://sepolia.basescan.org/address/0xa80C07DF38fB1A5b3E6a4f4FAAB71E7a056a4EC7)\n- Wrapped SOL token CA on Base Sepolia: [0xC5b9112382f3c87AFE8e1A28fa52452aF81085AD](https://sepolia.basescan.org/address/0xC5b9112382f3c87AFE8e1A28fa52452aF81085AD)\n- Gas fee receiver address expected by Bridge program \u0026 Base Relayer program: [BEwzVVw44VLaspWByUML23hbQmo5ndM1NPQAJsvCxC6F](https://explorer.solana.com/address/BEwzVVw44VLaspWByUML23hbQmo5ndM1NPQAJsvCxC6F?cluster=devnet)\n\n---\n\n**\"Base is a bridge, not an island.\"**  🌉 Play positive-sum games, win positive-sum prizes.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbase%2Fsol2base","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbase%2Fsol2base","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbase%2Fsol2base/lists"}