ligo/vendors/ligo-utils/tezos-protocol-alpha-parameters/default_parameters.ml

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open Protocol

let constants_mainnet =
  Constants_repr.
    {
      preserved_cycles = 5;
      blocks_per_cycle = 4096l;
      blocks_per_commitment = 32l;
      blocks_per_roll_snapshot = 256l;
      blocks_per_voting_period = 32768l;
      time_between_blocks = List.map Period_repr.of_seconds_exn [60L; 75L];
      endorsers_per_block = 32;
      hard_gas_limit_per_operation = Z.of_int 800_000;
      hard_gas_limit_per_block = Z.of_int 8_000_000;
      proof_of_work_threshold = Int64.(sub (shift_left 1L 46) 1L);
      tokens_per_roll = Tez_repr.(mul_exn one 8_000);
      michelson_maximum_type_size = 1000;
      seed_nonce_revelation_tip =
        (match Tez_repr.(one /? 8L) with Ok c -> c | Error _ -> assert false);
      origination_size = 257;
      block_security_deposit = Tez_repr.(mul_exn one 512);
      endorsement_security_deposit = Tez_repr.(mul_exn one 64);
      block_reward = Tez_repr.(mul_exn one 16);
      endorsement_reward = Tez_repr.(mul_exn one 2);
      hard_storage_limit_per_operation = Z.of_int 60_000;
      cost_per_byte = Tez_repr.of_mutez_exn 1_000L;
      test_chain_duration = Int64.mul 32768L 60L;
    }

let constants_sandbox =
  Constants_repr.
    {
      constants_mainnet with
      preserved_cycles = 2;
      blocks_per_cycle = 8l;
      blocks_per_commitment = 4l;
      blocks_per_roll_snapshot = 4l;
      blocks_per_voting_period = 64l;
      time_between_blocks = List.map Period_repr.of_seconds_exn [1L; 0L];
      proof_of_work_threshold = Int64.of_int (-1);
    }

let constants_test =
  Constants_repr.
    {
      constants_mainnet with
      blocks_per_cycle = 128l;
      blocks_per_commitment = 4l;
      blocks_per_roll_snapshot = 32l;
      blocks_per_voting_period = 256l;
      time_between_blocks = List.map Period_repr.of_seconds_exn [1L; 0L];
      proof_of_work_threshold = Int64.of_int (-1);
    }

let bootstrap_accounts_strings =
  [ "edpkuBknW28nW72KG6RoHtYW7p12T6GKc7nAbwYX5m8Wd9sDVC9yav";
    "edpktzNbDAUjUk697W7gYg2CRuBQjyPxbEg8dLccYYwKSKvkPvjtV9";
    "edpkuTXkJDGcFd5nh6VvMz8phXxU3Bi7h6hqgywNFi1vZTfQNnS1RV";
    "edpkuFrRoDSEbJYgxRtLx2ps82UdaYc1WwfS9sE11yhauZt5DgCHbU";
    "edpkv8EUUH68jmo3f7Um5PezmfGrRF24gnfLpH3sVNwJnV5bVCxL2n" ]

let boostrap_balance = Tez_repr.of_mutez_exn 4_000_000_000_000L

let bootstrap_accounts =
  List.map
    (fun s ->
      let public_key = Signature.Public_key.of_b58check_exn s in
      let public_key_hash = Signature.Public_key.hash public_key in
      Parameters_repr.
        {
          public_key_hash;
          public_key = Some public_key;
          amount = boostrap_balance;
        })
    bootstrap_accounts_strings

(* TODO this could be generated from OCaml together with the faucet
   for now these are harcoded values in the tests *)
let commitments =
  let json_result =
    Data_encoding.Json.from_string
      {json|
  [
    [ "btz1bRL4X5BWo2Fj4EsBdUwexXqgTf75uf1qa", "23932454669343" ],
    [ "btz1SxjV1syBgftgKy721czKi3arVkVwYUFSv", "72954577464032" ],
    [ "btz1LtoNCjiW23txBTenALaf5H6NKF1L3c1gw", "217487035428348" ],
    [ "btz1SUd3mMhEBcWudrn8u361MVAec4WYCcFoy", "4092742372031" ],
    [ "btz1MvBXf4orko1tsGmzkjLbpYSgnwUjEe81r", "17590039016550" ],
    [ "btz1LoDZ3zsjgG3k3cqTpUMc9bsXbchu9qMXT", "26322312350555" ],
    [ "btz1RMfq456hFV5AeDiZcQuZhoMv2dMpb9hpP", "244951387881443" ],
    [ "btz1Y9roTh4A7PsMBkp8AgdVFrqUDNaBE59y1", "80065050465525" ],
    [ "btz1Q1N2ePwhVw5ED3aaRVek6EBzYs1GDkSVD", "3569618927693" ],
    [ "btz1VFFVsVMYHd5WfaDTAt92BeQYGK8Ri4eLy", "9034781424478" ]
  ]|json}
  in
  match json_result with
  | Error err ->
      raise (Failure err)
  | Ok json ->
      Data_encoding.Json.destruct
        (Data_encoding.list Commitment_repr.encoding)
        json

let make_bootstrap_account (pkh, pk, amount) =
  Parameters_repr.{public_key_hash = pkh; public_key = Some pk; amount}

let parameters_of_constants ?(bootstrap_accounts = bootstrap_accounts)
    ?(bootstrap_contracts = []) ?(with_commitments = false) constants =
  let commitments = if with_commitments then commitments else [] in
  Parameters_repr.
    {
      bootstrap_accounts;
      bootstrap_contracts;
      commitments;
      constants;
      security_deposit_ramp_up_cycles = None;
      no_reward_cycles = None;
    }

let json_of_parameters parameters =
  Data_encoding.Json.construct Parameters_repr.encoding parameters