1.5.5

casper-nctl.Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:focal
 
-ARG GITBRANCH=release-1.5.2
+ARG GITBRANCH=release-1.5.5
 
 # DEBIAN_FRONTEND required for tzdata dependency install
 RUN apt-get update \

chainspec.toml

@@ -2,7 +2,7 @@
 # Protocol version.
 version = '1.0.0'
 # Whether we need to clear latest blocks back to the switch block just before the activation point or not.
-hard_reset = false
+hard_reset = true
 # This protocol version becomes active at this point.
 #
 # If it is a timestamp string, it represents the timestamp for the genesis block.  This is the beginning of era 0.  By
@@ -43,20 +43,27 @@ start_protocol_version_with_strict_finality_signatures_required = '1.5.0'
 # Used to determine finality sufficiency for new joiners syncing blocks created
 # in a protocol version before
 # `start_protocol_version_with_strict_finality_signatures_required`.
-legacy_required_finality = 'Strict'
+legacy_required_finality = 'Any'
 # Number of eras before an auction actually defines the set of validators.  If you bond with a sufficient bid in era N,
 # you will be a validator in era N + auction_delay + 1.
 auction_delay = 1
 # The period after genesis during which a genesis validator's bid is locked.
-locked_funds_period = '0days'
+locked_funds_period = '0 days'
 # The period in which genesis validator's bid is released over time after it's unlocked.
-vesting_schedule_period = '13 weeks'
+vesting_schedule_period = '0 weeks'
 # Default number of eras that need to pass to be able to withdraw unbonded funds.
 unbonding_delay = 7
 # Round seigniorage rate represented as a fraction of the total supply.
 #
-# A rate that makes the rewards roughly 0.05% of the initial stake per block under default NCTL settings.
-round_seigniorage_rate = [1, 4_200_000_000_000_000_000]
+# Annual issuance: 0.25%
+# Minimum round exponent: 14
+# Ticks per year: 31536000000
+#
+# (1+0.0025)^((2^14)/31536000000)-1 is expressed as a fractional number below
+# Python:
+# from fractions import Fraction
+# Fraction((1 + 0.0025)**((2**14)/31536000000) - 1).limit_denominator(1000000000)
+round_seigniorage_rate = [1, 770883818]
 # Maximum number of associated keys for a single account.
 max_associated_keys = 100
 # Maximum height of contract runtime call stack.
@@ -72,40 +79,75 @@ simultaneous_peer_requests = 5
 # The consensus protocol to use. Options are "Zug" and "Highway".
 consensus_protocol = 'Highway'
 # The maximum amount of delegators per validator. if the value is 0, there is no maximum capacity.
-max_delegators_per_validator = 0
+max_delegators_per_validator = 1200
+# Allows peer to peer transfers between users.
+#
+# Setting this to false makes sense only for private chains.
+allow_unrestricted_transfers = true
+# Enables the auction entry points 'delegate' and 'add_bid'.
+#
+# Setting this to false makes sense only for private chains which don't need to auction new validator slots. These
+# auction entry points will return an error if called when this option is set to false.
+allow_auction_bids = true
+# If set to false, then consensus doesn't compute rewards and always uses 0.
+compute_rewards = true
+# Defines how refunds of the unused portion of payment amounts are calculated and handled.
+#
+# Valid options are:
+#   'refund': this causes excess payment amounts to be sent to either a pre-defined purse, or back to the sender.
+#             the refunded amount is calculated as the given ratio of the payment amount minus the execution costs.
+#   'burn': similar to what refund does; except the refund amount is burned.
+refund_handling = { type = 'refund', refund_ratio = [99, 100] }
+# Defines how fees are handled.
+#
+# Valid options are:
+#   'pay_to_proposer': fees are paid to the block proposer
+#   'accumulate': fees are accumulated in a special purse and distributed at the end of each era evenly among all
+#                 administrator accounts
+#   'burn': fees are burned
+fee_handling = { type = 'pay_to_proposer' }
+# List of public keys of administrator accounts. Setting this option makes only on private chains which require
+# administrator accounts for regulatory reasons.
+administrators = []
 
 [highway]
 # Highway dynamically chooses its round length, between minimum_block_time and maximum_round_length.
-maximum_round_length = '525seconds'
+maximum_round_length = '66 seconds'
 # The factor by which rewards for a round are multiplied if the greatest summit has ≤50% quorum, i.e. no finality.
 # Expressed as a fraction (1/5 by default).
 reduced_reward_multiplier = [1, 5]
 
+[highway.performance_meter]
+# The number of recent blocks to consider when measuring performance for the purpose of deciding the round length.
+blocks_to_consider = 10
+
 [deploys]
 # The maximum number of Motes allowed to be spent during payment.  0 means unlimited.
 max_payment_cost = '0'
 # The duration after the deploy timestamp that it can be included in a block.
-max_ttl = '18hours'
+max_ttl = '18 hours'
 # The maximum number of other deploys a deploy can depend on (require to have been executed before it can execute).
 max_dependencies = 10
 # Maximum block size in bytes including deploys contained by the block.  0 means unlimited.
-max_block_size = 10_485_760
+max_block_size = 5_242_880
 # Maximum deploy size in bytes.  Size is of the deploy when serialized via ToBytes.
 max_deploy_size = 1_048_576
 # The maximum number of non-transfer deploys permitted in a single block.
-block_max_deploy_count = 100
+block_max_deploy_count = 25
 # The maximum number of wasm-less transfer deploys permitted in a single block.
-block_max_transfer_count = 1000
+block_max_transfer_count = 650
 # The maximum number of approvals permitted in a single block.
 block_max_approval_count = 2600
 # The upper limit of total gas of all deploys in a block.
-block_gas_limit = 10_000_000_000_000
+block_gas_limit = 4_000_000_000_000
 # The limit of length of serialized payment code arguments.
 payment_args_max_length = 1024
 # The limit of length of serialized session code arguments.
 session_args_max_length = 1024
 # The minimum amount in motes for a valid native transfer.
 native_transfer_minimum_motes = 2_500_000_000
+# The maximum value to which `deploy_acceptor.timestamp_leeway` can be set in the config.toml file.
+max_timestamp_leeway = '5 seconds'
 
 [wasm]
 # Amount of free memory (in 64kB pages) each contract can use for stack.
@@ -156,17 +198,17 @@ loop = 440
 if = 440
 else = 440
 end = 440
-br = 440_000
-br_if = 440_000
+br = 35_000
+br_if = 35_000
 return = 440
 select = 440
-call = 140_000
-call_indirect = 140_000
+call = 68_000
+call_indirect = 68_000
 drop = 440
 
 [wasm.opcode_costs.control_flow.br_table]
 # Fixed cost per `br_table` opcode
-cost = 440_000
+cost = 35_000
 # Size of target labels in the `br_table` opcode will be multiplied by `size_multiplier`
 size_multiplier = 100
 
@@ -215,6 +257,7 @@ transfer_to_account = { cost = 2_500_000_000, arguments = [0, 0, 0, 0, 0, 0, 0]
 update_associated_key = { cost = 4_200, arguments = [0, 0, 0] }
 write = { cost = 14_000, arguments = [0, 0, 0, 980] }
 write_local = { cost = 9_500, arguments = [0, 1_800, 0, 520] }
+enable_contract_version = { cost = 200, arguments = [0, 0, 0, 0] }
 
 [system_costs]
 wasmless_transfer_cost = 100_000_000