module Prefix = struct

  (* 32 *)
  let block_hash = "0152" (* B(51) *)
  let operation_hash = "05116" (* o(51) *)
  let operation_list_hash = "133233" (* Lo(52) *)
  let operation_list_list_hash = "29159109" (* LLo(53) *)
  let protocol_hash = "02170" (* P(51) *)
  let context_hash = "79199" (* Co(52) *)

  (* 20 *)
  let ed25519_public_key_hash = "06161159" (* tz1(36) *)
  let secp256k1_public_key_hash = "06161161" (* tz2(36) *)
  let p256_public_key_hash = "06161164" (* tz3(36) *)

  (* 16 *)
  let cryptobox_public_key_hash = "153103" (* id(30) *)

  (* 32 *)
  let ed25519_seed = "13155807" (* edsk(54) *)
  let ed25519_public_key = "131537217" (* edpk(54) *)
  let secp256k1_secret_key = "17162224201" (* spsk(54) *)
  let p256_secret_key = "1681238189" (* p2sk(54) *)

  (* 56 *)
  let ed25519_encrypted_seed = "07906017941" (* edesk(88) *)
  let secp256k1_encrypted_secret_key = "09237241174150" (* spesk(88) *)
  let p256_encrypted_secret_key = "094857115171" (* p2esk(88) *)

  (* 33 *)
  let secp256k1_public_key = "0325422686" (* sppk(55) *)
  let p256_public_key = "03178139127" (* p2pk(55) *)
  let secp256k1_scalar = "38248136" (* SSp(53) *)
  let secp256k1_element = "059200" (* GSp(54) *)

  (* 64 *)
  let ed25519_secret_key = "432467807" (* edsk(98) *)
  let ed25519_signature = "0924520513418" (* edsig(99) *)
  let secp256k1_signature =  "131151011963" (* spsig1(99) *)
  let p256_signature =  "542404452" (* p2sig(98) *)
  let generic_signature = "0413043" (* sig(96) *)

  (* 4 *)
  let chain_id = "878200" (* Net(15) *)

end