Crate openvm_keccak256_circuit

Stateful keccak256 hasher. Handles full keccak sponge (padding, absorb, keccak-f) on variable length inputs read from VM memory.

Re-exports

• pub use air::KeccakVmAir;

Modules

• air
• columns
• trace
• utils

Structs

• Keccak256
• Keccak256Rv32Config
• KeccakInputBlock
• KeccakRecord
• KeccakVmChip

Enums

• Keccak256Executor
• Keccak256Periphery
• Keccak256Rv32ConfigExecutor
• Keccak256Rv32ConfigPeriphery

Constants

• KECCAK_CAPACITY_BYTES
  Number of capacity bytes.
• KECCAK_CAPACITY_U16S
  Number of 16-bit capacity limbs.
• KECCAK_DIGEST_BYTES
  Number of output digest bytes used during the squeezing phase.
• KECCAK_DIGEST_U64S
  Number of 64-bit digest limbs.
• KECCAK_RATE_BYTES
  Number of rate bytes.
• KECCAK_RATE_U16S
  Number of 16-bit rate limbs.
• KECCAK_WIDTH_BYTES
  Total number of sponge bytes: number of rate bytes + number of capacity bytes.
• KECCAK_WIDTH_U16S
  Total number of 16-bit limbs in the sponge.
• NUM_ABSORB_ROUNDS
  Number of absorb rounds, equal to rate in u64s.