Smart Contracts

Smart contract security auditing tools help you automatically surface vulnerabilities, enforce safe patterns, and stress-test critical assumptions before code touches mainnet. In this guide,...

If you’ve built a smart contract and now need real-world data, verifiable randomness, cross-chain messages, or automated execution, this Chainlink tutorial shows you exactly...

Writing your first smart contract in Solidity is simpler than it looks once you break the work into reliable steps you can repeat. A...

Smart contracts for NFTs let you encode how tokens are minted, transferred, and paid for—without manual intervention. Put simply, you write rules once and...

Smart contract best practices are the repeatable rules that keep your on-chain software safer, cheaper to run, and easier to audit. This guide collects...

Testing smart contracts means verifying that each function, modifier, and state transition behaves exactly as you intend under normal and adversarial conditions. In practice,...

Auditing smart contracts is the disciplined process of examining blockchain application code and its architecture to find and fix vulnerabilities before they can be...

A decentralized app frontend is a web interface that connects a user’s wallet to smart contracts and turns on-chain actions into clear, safe clicks....

Smart contract fundamentals boil down to understanding what the contract is (a program with state on a blockchain), how it executes (deterministically with gas...