positive

Blockchain weight 20.33 #integer-overflow #signed-integer-overflow

Difficulty Not rated yet

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Stay positive. NOTE: You first create new blackchain instance with above server. For creating instance, you need to provide ticket. The ticket can be generated by solve-pow.py.

Writeups

Official

solve-pow.py official by anonymous

https://github.com/sajjadium/ctf-archives/blob/main/ctfs/CrewCTF/2023/blockchain/positive/solve-pow.py

Setup.sol official by anonymous

https://github.com/sajjadium/ctf-archives/blob/main/ctfs/CrewCTF/2023/blockchain/positive/Setup.sol

Positive.sol official by anonymous

https://github.com/sajjadium/ctf-archives/blob/main/ctfs/CrewCTF/2023/blockchain/positive/Positive.sol

Community

No community writeups yet. Solved it? Share how.