Blockchain Simplified - Week 7,2023
Get on Top of Crypto with Weekly Web3 News, Security, Developer, DeFi, DAO, and NFT Updates
Greeting!
Welcome to the seventh edition of our weekly newsletter, where we bring you the latest updates on everything related to crypto, including blockchain security, developer insights, DeFi, DAO, and NFT news.
The web3sec.news initiative sponsored by Cyfrin Audit Team, known for its world-class smart contract auditing and Web3 education, is supporting and scaling this fantastic initiative. Be sure to check out their platform and reach out to them for Web3 security audits.
So please sit back, relax, and let us keep you in the loop with our weekly updates.
News
Upcoming Events
Aurora Conference — June 4, 2023
Brussels Blockchain Week — June 5-11, 2023
Opensense Audit, Together: Pashov — June 6, 2023
BUIDL Asia — June 6-7, 2023
Crypto Expo Asia — June 7-8, 2023
Epic Web3 — June 9, 2023
India Blockchain Tour(Hyderabad) — June 10, 2023
Web3 Berlin — June 10, 2023
Trending Hacks
On May 28, 2023, Jimbos Protocol was attacked, due to the lack of slippage control, which led to $7,5M in loss
On May 29, 2023, a Vulnerability in Polygon zkEVM Enables DoS Attacks; Researcher Receives Bug Bounty
On May 31, 2023, UnshETH Protocol Halts ETH Withdrawals Due to Key Leak, leading to a loss of $375k
On June 1, 2023, Flash Loan Attack on Cellframe Network, Attacker Profits 245 BNB, CELL Token Plummets 65%
Learning Resources
Dive into Liquity Protocol by TheBlockChainer
Interviews 0xSorryNotSorry by opensensepw
Gas Optimization by solidityauditor
Smart Contract Security 2023 Survey by gkrastenov
C𝐫𝐢𝐭𝐢𝐜𝐚𝐥 bug stemming due to Aera's dependency by SpearbitDAO
How to get NatSpec-pilled by clemlak
Planning time effectively by bytes032
What is EIP-6780 & metamorphic contract by 0xOwenThurm
Damn Vulnerable DeFi write-up: The Rewarder by MartinMarchev
Practice Challenges
Access Denied CTF by QuillAudits
Puzzle #4 by Curta
Find The Bug
Challenge - 1 by Calyptus
If you have read this entirely, I have good news for you. So, we have made our DISCORD Server, let’s keep learning and sharing stuff together.
Thank you for reading, I look forward to keeping you informed and entertained!