Jorch's Mini Blog

Jorch's Mini Blog

Follow
homeSponsor Me!Will Code 4 FoodAbout MeWriting Everyday!Algarabia Mathematicabadgesnewsletter
Tag

Solidity

#solidity

More content

Read more stories on Hashnode


Articles with this tag

Building skills for securing smart contracts.

May 12, 202223 min read 334 views

Reverse-engineering state storage, manipulating gas, hexadecimal math, zero code size contracts and more! · Introduction This is part 4 of my Ethernaut...

Building skills for securing smart contracts.

Ethernaut: accessing private data, denial of service, reentrancy attacks and dishonest contracts.

May 8, 20227 min read 54 views

Let's get straight to it. The vulnerabilities exploited on this installment are not trivial and can be particularly malicious. Specially the...

Ethernaut: accessing private data, denial of service, reentrancy attacks and dishonest contracts.

Ethernaut: Phishing tx.origin, Arithmetic Overflow, delegateCall, and forcibly sending Ether.

May 7, 20226 min read 154 views

Let's continue the Ethernaut with challenges 4 through 7. These are quite interesting and point out several of the basic vulnerabilities you should be...

Ethernaut: Phishing tx.origin, Arithmetic Overflow, delegateCall, and forcibly sending Ether.

Ethernaut: Fallback, Fallout and winning a random game by predicting the future!

May 6, 20225 min read 161 views

This is fun! · In the past few days I've been playing around with solidity and decided to try out the Ethernaut challenge. And will share my solutions...

Ethernaut: Fallback, Fallout and winning a random game by predicting the future!