Blockchain Development Services

Expert blockchain solutions for your business. Smart contracts, DApps, and enterprise blockchain systems.

Our Services

Smart Contract Development

• Solidity/Vyper programming
• Security audits
• Gas optimization
• Upgradeable contracts
• Multi-signature wallets

DApp Development

• Full-stack Web3 apps
• Wallet integration (MetaMask, WalletConnect)
• IPFS storage
• Oracle integration (Chainlink)
• Real-time blockchain data

Enterprise Blockchain

• Hyperledger Fabric
• Private blockchain networks
• Consortium blockchain
• Supply chain solutions
• Document verification

Supported Blockchains

• Ethereum - EVM compatible
• Binance Smart Chain - Low fees
• Polygon - Scalable L2
• Avalanche - High performance
• Solana - Ultra-fast transactions

Tech Stack

Smart Contracts: Solidity, Rust, Go
Frontend: React, Next.js, Web3.js
Backend: Node.js, Python
Tools: Hardhat, Truffle, Foundry

Success Stories

• 50+ blockchain projects
• $100M+ smart contract value
• Zero security breaches
• 99.9% uptime

Frequently Asked Questions

How long does blockchain software development take?

Blockchain software development time varies depending on project complexity. Simple token development takes 1-2 weeks, smart contract development takes 2-4 weeks, DApp development takes 2-6 months, and complex DeFi protocols take 6-12 months.

Which blockchain platform should I choose?

Blockchain platform selection depends on your project requirements. Ethereum is suitable for a wide ecosystem, Binance Smart Chain for low costs, Polygon for scalability, and Solana for high speed. You can benefit from our consulting services for platform selection suitable for your project.

How is smart contract security ensured?

Smart contract security is ensured by applying best practices, conducting security audits, testing on test networks, using formal verification, and organizing bug bounty programs. All our contracts go through professional security audits.

How much does token development cost?

Token development cost depends on the token type and features. Simple ERC-20 token costs 5,000-15,000 TL, with custom tokenomics 15,000-50,000 TL, NFT collection costs 20,000-100,000 TL. Contact us for detailed pricing.

Which technologies are used for DApp development?

DApp development uses Solidity (smart contracts), Web3.js/Ethers.js (blockchain integration), React/Vue.js (frontend), Node.js (backend), IPFS (decentralized storage), and Hardhat/Truffle (development framework).

Is legal consulting required for blockchain projects?

Yes, legal consulting is critical, especially for projects such as token sales, DeFi protocols, or cryptocurrency exchanges. Expert consulting should be obtained on CMB licensing, KYC/AML compliance, and tax regulations.

Contact

📧 iletisim@cesayazilim.com
📞 +90 850 225 53 34