EndedAI & MLWeb3 & CryptoAR / VR

GaianSpace CTF 2026

Upcoming public CTF event from CTFtime. Format: Jeopardy.

Organizer GaianSpace

Official site

About this hackathon

GaianSpace CTF, hosted by GaianSpace!

Challenges to secure ground and space systems through Web, Pwn, Forensics, Reverse, Network, Crypto and more.

Varied difficulties ensure fun for all skill levels. Hack the cosmos with us!

Location: Online

Event format: Jeopardy

First ever CTF scheduled:

Event start datetime: 2026.10.10 9:00pm (UTC)

Event finish datetime: 2026.10.14 9:00pm (UTC)

Duration: 96 hours

Prizes: 1st Place, 2nd Place, 3rd Place, Write-up Prizes

Official URL: https://gaian.space/ctf

CTFtime URL: https://ctftime.org/event/3354/

Official prize text: The top three teams and the best write-up will receive the following prizes:

1st Place: 100,000 SATS

2nd Place: 50,000 SATS

3rd Place: 25,000 SATS

Best Write-Up: 50,000 SATS (awarded to the team with the most detailed and insightful post-event write-up, as judged by GaianSpace)

Tracks

General Track

Upcoming public CTF event from CTFtime. Format: Jeopardy.

Prizes

官方奖池

Official prize text: The top three teams and the best write-up will receive the following prizes: 1st Place: 100,000 SATS 2nd Place: 50,000 SATS 3rd Place: 25,000 SATS Best Write-Up: 50,000 SATS (awarded to the team with the most detailed and insightful post-event write-up, as judged by GaianSpace). Source: https://gaian.space/ctf