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DeFi
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Introducing Cyfrin Profiles and an Enhanced Ecosystem Experience
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What Is A Blockchain Unconfirmed Transaction?
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Introducing Aderyn's Language Server: Elevating Solidity Security with Real-time Feedback
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Flash Loans: Everything You Need To Know
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Carefully crafted, short smart contract auditing tips and resources, freshly delivered every week.
DeFi
What are Tokenized Assets? Crypto RWAs Explained
Tokenized RWAs are real-world assets represented as tokens on the blockchain. Learn what crypto RWAs means, how they work and the list of projects to keep an eye on.
Patrick Collins
May 29, 2024
Beginner
5 Best Courses To Learn Solidity From Scratch - For Free
The best smart contract development courses, boot camps, certifications, and resources to learn Solidity development from scratch and kickstart your career for free.
Cyfrin Team
May 1, 2024
Beginner
Top 5 smart contract auditing and security courses
Top smart contract auditing and security courses to become a smart contract auditor or level up your web3 development career
Vasiliy Gualoto
April 30, 2024
Foundations
What is a Crypto Cold Storage Wallet? Full guide
A cold storage crypto wallet is a type that isn’t connected to the internet and is less likely to be exposed to online threats like malware or phishing attacks.
Cyfrin Team
April 30, 2024
Foundations
What is a Crypto Hardware Wallet and How Does it Work?
Learn what hardware crypto wallets are, how they work, and the pros and cons of storing your assets safely.
Cyfrin Team
April 30, 2024
Foundations
What is a Blockchain Mempool and How Does it Work?
Learn what is a blockchain mempool on Ethereum and Bitcoin, how it works and what private mempools are.
Patrick Collins
April 30, 2024
Development
2 Ways to Console Log in Solidity Smart Contracts
Learn how to console log variables in Solidity smart contracts using Foundry and Hardhat and debug your smart contracts without using events.
Patrick Collins
April 30, 2024
Development
What is a Smart Contract ABI and How to Get it
The ABI of a smart contract is an acronym for the “Application Binary Interface.” It defines the standard way to interact with contracts in the Ethereum ecosystem;
Patrick Collins
April 30, 2024
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