Sat, 23 Jan. 2021, 17:00 UTC — Sat, 30 Jan. 2021, 17:00 UTC 


0x41414141 CTF event.

Format: Jeopardy Jeopardy

Official URL:

You will be able to login this event with CTFtime.

This event's weight is subject of public voting!

Rating weight: 0 

This event lasts more than 5 days! No global rating points.

Event organizers 

0x41414141 CTF is a cybersecurity capture the flag event consisting of the main challenge categories plus some solidity hacking.

This event event is sponsored by Offshift a new crypto protocol for storing your digital assets privately, you can read more about them on


5k usd