Selendra Naming Service (SNS)

Human-readable .sel domains for Selendra addresses

What is SNS?

SNS maps human-readable names to blockchain addresses:

Without SNS	With SNS
0x742d35Cc6634C0532925a3b844Bc9e7595f...	alice.sel

Features

• 🔒 Commit-reveal registration (front-running protection)
• 🎨 ERC-721 NFT ownership (tradeable domains)
• 📝 Text records (email, URL, avatar, social links)
• 🔄 Reverse resolution (address → name)
• ⏰ 10-second commitment wait (optimized for Selendra's 1s blocks)

Pricing

Length	Price/Year
3 chars	1,000 SEL
4 chars	250 SEL
5+ chars	50 SEL

Quick Start

Run Tests

forge test

Deploy to Testnet

source .env
forge script script/DeploySNS.s.sol:DeploySNS \
  --rpc-url https://rpc-testnet.selendra.org \
  --broadcast --private-key $PRIVATE_KEY --legacy

Run Web App

cd web && npm install && npm run dev

Project Structure

sel-domains/
├── src/                    # Solidity contracts
│   ├── SNSRegistry.sol     # Core registry
│   ├── BaseRegistrar.sol   # ERC-721 NFT ownership
│   ├── SELRegistrarController.sol  # Registration logic
│   ├── PublicResolver.sol  # Records storage
│   └── PriceOracle.sol     # Pricing
├── test/                   # Foundry tests
├── script/                 # Deployment scripts
├── sdk/                    # TypeScript SDK
├── web/                    # Next.js frontend
└── docs/                   # Documentation

Testnet Deployment

Contract	Address
SNSRegistry	0x03BB6Dd5756774bdcC7D5BF6c5EF6Ea28E21A22a
BaseRegistrar	0xbF0AF7D1b5a6F17A9C6448375B0f1c4788a27Ff6
SELRegistrarController	0xC202368044C4e633B5585D3e9498E421b5955D8E
PublicResolver	0xFE6c7Ed8FA52FEA2149fd98a60a8e986DBEa0f8a
PriceOracle	0x81eBB2a59e61D268c47f4F707e7D4f2aAfd9b890
ReverseRegistrar	0xB708898adFeAC80aA1F9cD1Da2B3113d7f5B825E

Network: Selendra Testnet (Chain ID: 1953)
RPC: https://rpc-testnet.selendra.org

Documentation

• Design - Architecture overview
• Technical - Implementation details
• Tasks - Roadmap & backlog
• Testing - Testing guide

License

MIT