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Category Web Pwn Reverse Crypto Forensics Misc OSINT Stego Blockchain Hardware Mobile

Difficulty Beginner Easy Medium Hard Insane

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Higher weight ≈ harder, more prestigious event.

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6 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
BrokenStorage	NahamCon 2022 EU	24.61	Blockchain	files wu 2
eth_welcome	NahamCon 2022 EU	24.61	Blockchain	files wu 1
jump	NahamCon 2022 EU	24.61	Blockchain	files wu 1
merkle_heist	NahamCon 2022 EU	24.61	Blockchain	files wu 2
nft_lottery	NahamCon 2022 EU	24.61	Blockchain	files wu 1
proposal_unlock	NahamCon 2022 EU	24.61	Blockchain	files wu 3