Permanent problem IDPPL 128
Cryptography
Find a degree-7 polynomial over the stated quadratic extension field whose root is formed from the first two Poseidon1 RF=6 outputs, and set a new record for the number of partial rounds broken beyond the already verified records.
Find a degree-7 polynomial over the stated quadratic extension field whose root is formed from the first two Poseidon1 RF=6 outputs, and set a new record for the number of partial rounds broken beyond the already verified records.
A ranked two-phase record program: phase 1 closes 1 August 2026 and phase 2 closes 1 December 2026. Existing records through RP11 are already claimed; only higher accepted records remain eligible.
Shared ranking pool, not a guaranteed $40,000 for one submission.