Module franklin_crypto::constants

Constants

• CRH_IVK_PERSONALIZATION
  BLAKE2s Personalization for CRH^ivk = BLAKE2s(ak | nk)
• ETH_BLOCK_10_000_000_HASH
  Eth block hash for block 10M
• GH_FIRST_BLOCK
  First 64 bytes of the BLAKE2s input during group hash. This is chosen to be some random string that we couldn’t have anticipated when we designed the algorithm, for rigidity purposes. We deliberately use an ASCII hex string of 32 bytes here.
• KEY_DIVERSIFICATION_PERSONALIZATION
  BLAKE2s Personalization for the group hash for key diversification
• MATTER_EDDSA_BLAKE2S_PERSONALIZATION
  BLAKE2s Personalization hash of (R_x || message) in EdDSA variant with 256 bit hash
• MULTIEXP_DST
  DST constant for multiexp function
• NULLIFIER_POSITION_IN_TREE_GENERATOR_PERSONALIZATION
  BLAKE2s Personalization for the nullifier position generator (for computing rho)
• PEDERSEN_HASH_GENERATORS_PERSONALIZATION
  BLAKE2s Personalization for Pedersen hash generators.
• PRF_NF_PERSONALIZATION
  BLAKE2s Personalization for PRF^nf = BLAKE2s(nk | rho)
• PROOF_GENERATION_KEY_BASE_GENERATOR_PERSONALIZATION
  BLAKE2s Personalization for the proof generation key base point
• SPENDING_KEY_GENERATOR_PERSONALIZATION
  BLAKE2s Personalization for the spending key base point
• VALUE_COMMITMENT_GENERATOR_PERSONALIZATION
  BLAKE2s Personalization for the value commitment generator for the value

Functions

• make_random_points_with_unknown_discrete_log
• make_random_points_with_unknown_discrete_log_from_seed
• make_random_points_with_unknown_discrete_log_from_seed_proj
• make_random_points_with_unknown_discrete_log_generic
• make_random_points_with_unknown_discrete_log_generic_proj
• make_random_points_with_unknown_discrete_log_proj