Package bct implements the BCT Curl hashing function computing multiple Curl hashes in parallel.

HashTrits returns the hash of the given trits.

HashTrytes returns the hash of the given trytes.

MustHashTrytes returns the hash of the given trytes.

NewCurlP81 returns a new Curl-P-81.

NumRounds is the number of rounds in a Curl transform.

SpongeAbsorbing indicates that the sponge is absorbing input.

SpongeSqueezing indicates that the sponge is being squeezed.

StateSize is the size of the Curl hash function.

Indices stores the rotation indices for a Curl round.

Curl is a sponge function with an internal state of size StateSize.

SpongeDirection indicates the direction trits are flowing through the sponge.