Blockchain Pro

Expert-level orchestration of decentralized applications (dApps) and smart contracts. Focuses on the Ethereum ecosystem, security, and Web3 integration.

Boundary

blockchain-pro covers Smart Contract development (Solidity), dApp frontend integration (ethers.js, viem), L2 scaling (Arbitrum, Optimism), and Security auditing. It does NOT cover building new L1 protocols or general cryptography theory.

When to use

• Building secure smart contracts for DeFi, NFTs, or DAOs.
• Designing dApp frontends that interact with the blockchain.
• Implementing L2 scaling strategies to reduce gas costs.
• Auditing smart contracts for common vulnerabilities (Reentrancy, Integer Overflow).

Workflow