IntroductionWhen researching Ethereum, you often come across the term "smart contract."However,"What is a smart contract?""How is it related to Ethereum?""Is it also related to NFTs and DeFi?"Many ...

When you swap one token for another on a decentralized exchange, no human approves the trade. No bank holds your funds in between. The whole transaction happens inside a smart contract: code that ...

As smart contracts are increasingly used to secure digital assets, developers face an array of security threats. Recent high-profile attacks -- including Penpie's $27 million loss and Cetus' $223 ...

Smart contracts let users write executable code that encodes business logic and runs on a blockchain or other type of decentralized ledger. Depending on your goals, there are many ways to use smart ...

Explore the world of smart contracts on Bitcoin. Learn how sidechains, layer-2 protocols like Lightning Network, and Ordinals are expanding Bitcoin's capabilities.