package bls12-381-hash

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bls12-381-hash
- Bls12_381_hash
  - Anemoi
    
    Parameters
  - Griffin
    
    Parameters
  - Poseidon
    
    Parameters
  - Rescue
    
    Parameters

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type t = {

nb_of_rounds : int;
state_size : int;
round_constants : Bls12_381.Fr.t array;
alpha_beta_s : Bls12_381.Fr.t array;

}

val d : Bls12_381.Fr.t

Exponent for the substitution box. For BLS12-381, it is 5

val d_inv : Bls12_381.Fr.t

Inverse of the exponent for the substitution box. For BLS12-381, it is 20974350070050476191779096203274386335076221000211055129041463479975432473805

val security_128_state_size_3 : t

Parameters for Griffin with a state size of 3 for a security of 128bits

val security_128_state_size_4 : t

Parameters for Griffin with a state size of 4 for a security of 128 bits