$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

11 challenges · browse all techniques

Challenge CTF Weight Category Has
Open_World
#blockchain#ton#shared-state-abuse
 SekaiCTF 2026 79.25 Blockchain files wu 1
PP_Farming_2
#smart-contract#storage-collision
 SekaiCTF 2026 79.25 Blockchain files wu 1
PP_Farming SekaiCTF 2026 79.25 Blockchain files wu 1
Play_to_Earn SekaiCTF 2024 36.96 Blockchain files wu 2
Outer_Stellar SekaiCTF 2026 79.25 Blockchain files
Sekai_Lending SekaiCTF 2025 55.00 Blockchain files
Sekai_Meme_Launcher SekaiCTF 2025 55.00 Blockchain files
Stray_Cat SekaiCTF 2025 55.00 Blockchain files
Ticketmaster SekaiCTF 2025 55.00 Blockchain files
ZOO SekaiCTF 2024 36.96 Blockchain files
event SekaiCTF 2024 36.96 Blockchain files