
Tuesday, Apr 21, 2026
EthCC 2026 CTF Solutions
An overview of the largest live crypto CTF in history hosted at EthCC 2026 with summaries of each challenge and links to official writeups of the solutions.

Onchain Security - Department Lead
Derives joy from finding bugs. Reached Top 4 in Curta during the first eight puzzles. Fun fact: Can recite words backwards fast.

An overview of the largest live crypto CTF in history hosted at EthCC 2026 with summaries of each challenge and links to official writeups of the solutions.

An overview of the solutions for the Solidity CTF challenges presented at Devconnect 2025 in Buenos Aires, where teams raced to hack secure smart contracts.

What do we know about the dark forest 2.0?