🚨 What could go wrong with this smart contract? A bad actor can start a DOS attack and make the smart contract non-functional. How?

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🚨 What is wrong with the following smart contract?

🚨 What is wrong with the following smart contract?

"Web3 Security Researcher" is not a job, is a lifestyle.

🚨 What is wrong with the following smart contract?

Did you know that before Solidity 0.5.0, there was an attack vector called Short Address Attack?

To have too many owner privileges in a smart contract is definitely a vulnerability.

My version of a SouldBound Token: github.com/DRIVENpol/Soul…

What could go wrong with this smart contract? A bad actor can start a DOS attack and make the smart contract non-functional. How?

🚨ERC20::approve() race condition explained Let's say we have two persons (Alice & Bob) and one ERC20 token (Token A). Now, Alice wants to send X amount of tokens to Bob.

Best answer comes from polthedev | Web3 Developer! Check it out here: x.com/polthedev/stat… And for a slightly longer explanation... 👇

BonqDAO was hacked for over +120M USD How?

🚨 What is wrong with the following smart contract?

I am glad that my best-performing article on Medium is the one about the subscription-based smart contract: my first open-source project specially made for the web3 dev community: github.com/DRIVENpol/Subs…

⛽️Some tips & tricks for gas optimization: 1) In "for" loops don't use i++; Use "unchecked {++i;}" 2) Don't execute direct operations on state variables (if it's possible). Use local variables and assign the final value to the state variable.

Writing & auditing code is not my passion. Is my obsession

This is how I like to spend my Sunday

🧠Let's unravel the mystery of Merkle Trees in the blockchain. Thread below!

Understanding the role of IPFS in decentralization. Let's dive in!