Cyfrin’s guide to the best Solidity gas optimization techniques for Base and other L2 Chains. Reduce cost with advanced, real-world, and tested strategies.

A sophisticated supply chain attack has compromized versions 1.95.6 and v1.95.7 of the widely-used @solana/web3.js JavaScript library.

Learn how account abstraction makes crypto safer and easier to use. It adds security features and removes technical barriers to blockchain adoption.

Learn what blockchain interoperability is and why it matters. Discover how leading protocols combine its core components to deliver value across industries.

Discover Uniswap V4 architectural updates and technical innovations: new hook system, singleton pattern, flash accounting, fee tier flexibility, native token support.

Introducing Cyfrin Profiles, a unique, personal account delivering a unified experience across the Cyfrin ecosystem.

Explore 7 tips to transition from traditional cybersecurity into blockchain security research. Get tips for navigating the industry and maximizing your opportunity.

Blockchain unconfirmed transactions are transactions sent to the blockchain network but not yet included in a block.

Aderyn's Language Server elevates Solidity developers' experience by providing real-time security diagnostics and coding best practices in any code editor.

Flash loans are unique financial products, only available in DeFi. This blog post will teach you what a flash loan is, how it works, and what it can be used for.

Fraud proofs and validity proofs are both used by rollups to check the validity of transactions. Delve into their differences, functions, and advantages and disadvantages

What are zk-SNARKs and what are zk-STARKs? They're both zero-knowledge proofs but what are their features and how do they compare to each other.