I'm Entering My First Sherlock Audit Contest: The Setup, the Plan, the Fear
I have shipped software for 18 years. Roughly 8 of those in crypto. And this week I signed up for my first Sherlock audit contest, and my hands were a…
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MythX shut down in March and nothing replaced it so I built something
If you were using MythX before March 31st, you already know. ConsenSys quietly sunset the entire MythX suite. One day it was there, the next your CI p…
I built my first Robinhood Chain app as an index basket
I built a small index basket app on Robinhood Chain because I wanted to understand the developer path from the first contract deploy all the way to a …
Front-Running and MEV: Writing Contracts That Don't Leak Money to the Mempool
When you submit a transaction, it sits in the public mempool before it is mined, visible to everyone. Bots watch that mempool and reorder, insert, or …
Access Control Bugs: The #1 Cause of Smart Contract Hacks This Year
Every year the post-mortems pile up, and every year the same category sits at the top of the loss chart. Not reentrancy. Not oracle manipulation. Acce…
Foundry Invariant Testing: Finding Bugs Fuzzing Can't
Your fuzz tests pass. Your unit tests pass. Coverage is green. Then the protocol goes live and someone drains the vault with a five-transaction sequen…
A .NET Dinosaur in Web3. Day 16 - ERC-20 Token & ICO
A .NET Dinosaur in Web3. Day 16 - ERC-20 Token & ICO 😈 Day 4 of 7: Building Own Currency… Cryptocurrency! Day 4 it’s exactly give me some practice…