0xHacked x OtterSec CTF

We've prepared the test framework so that you can debug the challenge locally.

forge test -vv / forge test -vv --match-test [name]

For more details, please visit Exploit.t.sol.

how to generate the proof via 0xHacked Online Tool

Take Random as an example.

After debugging the exploit.sol locally, open 0xHacked Online Tool.

1. Switch Network to CTF
2. According to the Random Challenge, fill in the block number as 3，
3. Upload the exploit.sol
4. Click "Run", once you wait for a few minutes (usually it's up to 4 min), you will be able to download the proof below and submit it to Random Challenge.

Acknowledgement

Thanks for co-hosting with OtterSec. Also, thanks for RISC Zero's sponsorship and hardware support provided by Bonsai Network.