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What Is A Blockchain Unconfirmed Transaction?
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Carefully crafted, short smart contract auditing tips and resources, freshly delivered every week.
Security
Find Vulnerabilities in Your Solidity Codebase Using Cyfrin Aderyn
Open-sourced Rust-based Smart Contract static analyzer designed to help protocol engineers and security researchers find vulnerabilities in Solidity code bases
Cyfrin Team
April 30, 2024
Foundations
Blockchain Architecture Layers: Guide and Topology
Learn the intricacies of blockchain architectures like Ethereum and Bitcoin, broken down into easy-to-understand pieces. From functional layers to layers 1 and 2.
Cyfrin Team
April 30, 2024
Security
What is a Smart Contract Security Audit?
Learn what is a smart contract security audit, and how a time-boxed security-based code review on a smart contract or protocol helps enhance their security
Cyfrin Team
April 30, 2024
Development
Blockchain Developer Roadmap - The Full Guide
The full blockchain developer roadmap to bring you from beginner to advanced with the world's top courses and smart contract development resources- completely free.
Vitto Rivabella
April 29, 2024
Development
11 Advanced Solidity Gas Optimization Tips
In this guide on the best Solidity gas optimization techniques, you will learn 11 advanced, real-world, and tested strategies
Vasiliy Gualoto
April 29, 2024
Development
What is the Elliptic Curve Digital Signature Algorithm? - ECDSA Signatures
The Elliptic Curve Digital Signature Algorithm (ECDSA) is based on Elliptic Curve Cryptography (ECC) and is used to generate keys, authenticate, sign, and verify messages
Ciara Nightingale
April 29, 2024
Hacks
Understanding Blockchain Double Spending Attacks - With examples
In this article, we explore how blockchain double spending attacks occur, with examples and ways to mitigate and avoid them.
Ciara Nightingale
April 29, 2024
Development
EIP712 and EIP191 | Understanding Ethereum Signature Standards
Learn everything you need to know about the (Ethereum improvement proposal) EIP91, EIP712, and Ethereum signature standards.
Ciara Nightingale
April 23, 2024
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