constants_repr.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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let version_number_004 = "\000"
let version_number = "\001"
let proof_of_work_nonce_size = 8
let nonce_length = 32
let max_anon_ops_per_block = 132
let max_proposals_per_delegate = 20
let max_operation_data_length = 32 * 1024 (* 32kB *)
type fixed = {
proof_of_work_nonce_size : int;
nonce_length : int;
max_anon_ops_per_block : int;
max_operation_data_length : int;
max_proposals_per_delegate : int;
}
let fixed_encoding =
let open Data_encoding in
conv
(fun c ->
( c.proof_of_work_nonce_size,
c.nonce_length,
c.max_anon_ops_per_block,
c.max_operation_data_length,
c.max_proposals_per_delegate ))
(fun ( proof_of_work_nonce_size,
nonce_length,
max_anon_ops_per_block,
max_operation_data_length,
max_proposals_per_delegate ) ->
{
proof_of_work_nonce_size;
nonce_length;
max_anon_ops_per_block;
max_operation_data_length;
max_proposals_per_delegate;
})
(obj5
(req "proof_of_work_nonce_size" uint8)
(req "nonce_length" uint8)
(req "max_anon_ops_per_block" uint8)
(req "max_operation_data_length" int31)
(req "max_proposals_per_delegate" uint8))
let fixed =
{
proof_of_work_nonce_size;
nonce_length;
max_anon_ops_per_block;
max_operation_data_length;
max_proposals_per_delegate;
}
type parametric = {
preserved_cycles : int;
blocks_per_cycle : int32;
blocks_per_commitment : int32;
blocks_per_roll_snapshot : int32;
blocks_per_voting_period : int32;
time_between_blocks : Period_repr.t list;
endorsers_per_block : int;
hard_gas_limit_per_operation : Gas_limit_repr.Arith.integral;
hard_gas_limit_per_block : Gas_limit_repr.Arith.integral;
proof_of_work_threshold : int64;
tokens_per_roll : Tez_repr.t;
michelson_maximum_type_size : int;
seed_nonce_revelation_tip : Tez_repr.t;
origination_size : int;
block_security_deposit : Tez_repr.t;
endorsement_security_deposit : Tez_repr.t;
baking_reward_per_endorsement : Tez_repr.t list;
endorsement_reward : Tez_repr.t list;
cost_per_byte : Tez_repr.t;
hard_storage_limit_per_operation : Z.t;
quorum_min : int32;
quorum_max : int32;
min_proposal_quorum : int32;
initial_endorsers : int;
delay_per_missing_endorsement : Period_repr.t;
}
let parametric_encoding =
let open Data_encoding in
conv
(fun c ->
( ( c.preserved_cycles,
c.blocks_per_cycle,
c.blocks_per_commitment,
c.blocks_per_roll_snapshot,
c.blocks_per_voting_period,
c.time_between_blocks,
c.endorsers_per_block,
c.hard_gas_limit_per_operation,
c.hard_gas_limit_per_block ),
( ( c.proof_of_work_threshold,
c.tokens_per_roll,
c.michelson_maximum_type_size,
c.seed_nonce_revelation_tip,
c.origination_size,
c.block_security_deposit,
c.endorsement_security_deposit,
c.baking_reward_per_endorsement ),
( c.endorsement_reward,
c.cost_per_byte,
c.hard_storage_limit_per_operation,
0L,
(* At this position in the encoding we used to have a test
chain duration but it is not used anymore and should be
removed when this encoding is updated. When the test
chain was removed, we did not want to change the
encoding for retrocompatibility. *)
c.quorum_min,
c.quorum_max,
c.min_proposal_quorum,
c.initial_endorsers,
c.delay_per_missing_endorsement ) ) ))
(fun ( ( preserved_cycles,
blocks_per_cycle,
blocks_per_commitment,
blocks_per_roll_snapshot,
blocks_per_voting_period,
time_between_blocks,
endorsers_per_block,
hard_gas_limit_per_operation,
hard_gas_limit_per_block ),
( ( proof_of_work_threshold,
tokens_per_roll,
michelson_maximum_type_size,
seed_nonce_revelation_tip,
origination_size,
block_security_deposit,
endorsement_security_deposit,
baking_reward_per_endorsement ),
( endorsement_reward,
cost_per_byte,
hard_storage_limit_per_operation,
_test_chain_duration,
quorum_min,
quorum_max,
min_proposal_quorum,
initial_endorsers,
delay_per_missing_endorsement ) ) ) ->
{
preserved_cycles;
blocks_per_cycle;
blocks_per_commitment;
blocks_per_roll_snapshot;
blocks_per_voting_period;
time_between_blocks;
endorsers_per_block;
hard_gas_limit_per_operation;
hard_gas_limit_per_block;
proof_of_work_threshold;
tokens_per_roll;
michelson_maximum_type_size;
seed_nonce_revelation_tip;
origination_size;
block_security_deposit;
endorsement_security_deposit;
baking_reward_per_endorsement;
endorsement_reward;
cost_per_byte;
hard_storage_limit_per_operation;
quorum_min;
quorum_max;
min_proposal_quorum;
initial_endorsers;
delay_per_missing_endorsement;
})
(merge_objs
(obj9
(req "preserved_cycles" uint8)
(req "blocks_per_cycle" int32)
(req "blocks_per_commitment" int32)
(req "blocks_per_roll_snapshot" int32)
(req "blocks_per_voting_period" int32)
(req "time_between_blocks" (list Period_repr.encoding))
(req "endorsers_per_block" uint16)
(req
"hard_gas_limit_per_operation"
Gas_limit_repr.Arith.z_integral_encoding)
(req
"hard_gas_limit_per_block"
Gas_limit_repr.Arith.z_integral_encoding))
(merge_objs
(obj8
(req "proof_of_work_threshold" int64)
(req "tokens_per_roll" Tez_repr.encoding)
(req "michelson_maximum_type_size" uint16)
(req "seed_nonce_revelation_tip" Tez_repr.encoding)
(req "origination_size" int31)
(req "block_security_deposit" Tez_repr.encoding)
(req "endorsement_security_deposit" Tez_repr.encoding)
(req "baking_reward_per_endorsement" (list Tez_repr.encoding)))
(obj9
(req "endorsement_reward" (list Tez_repr.encoding))
(req "cost_per_byte" Tez_repr.encoding)
(req "hard_storage_limit_per_operation" z)
(req "test_chain_duration" int64)
(req "quorum_min" int32)
(req "quorum_max" int32)
(req "min_proposal_quorum" int32)
(req "initial_endorsers" uint16)
(req "delay_per_missing_endorsement" Period_repr.encoding))))
type t = {fixed : fixed; parametric : parametric}
let encoding =
let open Data_encoding in
conv
(fun {fixed; parametric} -> (fixed, parametric))
(fun (fixed, parametric) -> {fixed; parametric})
(merge_objs fixed_encoding parametric_encoding)
