Solana devnet · Frontier
6 rounds reduced rounds
Find a preimage for round-reduced Keccak, the shape of the Crunchy Contest.
Scheduled
- Prize
- Record level, no prize
- Estimated cost
- From published attacks
- Opens
- At launch
- Commitments
- 0
The instance
Derived from the hash of a slot committed when the level opens. Anyone can recompute every value below from the spec and the chain.
- Level id
- 0xc0eff3c8525401a137ec2d06c05c08b0c96bc4b3b479200c7d9735e7cc4ec85f
- Seed
- not yet sealed
- Function
- Keccak[r=1440, c=160], 6 rounds, 80-bit output
- Target bits t
- 80
Claim
Solved it? Check the answer here, then commit and reveal. The reference solver and the spec are in the method notes. How to solve
This level is not open yet.
Claims open when the level is sealed from its committed slot. You will commit and reveal with any Solana wallet.