Merge pull request #53 from sacherjj/casper-1.5.3

Casper 1.5.3 release

casper-node_release

@@ -1 +1 @@
-1.5.2-86b7013
+1.5.3-7aa53e8

config/CHANGELOG.md

@@ -11,6 +11,30 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 [comment]: <> (Fixed:      any bug fixes)
 [comment]: <> (Security:   in case of vulnerabilities)
 
+## 1.5.3 - 11081
+### casper-node 1.5.3-7aa53e8
+
+## Removed
+* config-example.toml
+  * block_synchronizer
+    * stall_limit
+
+## Added
+* chainspec.toml
+  * deploys
+    * max_timestamp_leeway
+* block_validator
+  * max_completed_entries
+* deploy_acceptor
+  * timestamp_leeway
+
+## Changed
+* Reformating of multiple time based values
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+
 ## 1.5.2 - 10553
 ### casper-node 1.5.2-86b7013
 

config/chainspec.toml

@@ -1,6 +1,6 @@
 [protocol]
 # Protocol version.
-version = '1.5.2'
+version = '1.5.3'
 # Whether we need to clear latest blocks back to the switch block just before the activation point or not.
 hard_reset = true
 # This protocol version becomes active at this point.
@@ -11,7 +11,7 @@ hard_reset = true
 # in contract-runtime for computing genesis post-state hash.
 #
 # If it is an integer, it represents an era ID, meaning the protocol version becomes active at the start of this era.
-activation_point = 10553
+activation_point = 11081
 
 [network]
 # Human readable name for convenience; the genesis_hash is the true identifier.  The name influences the genesis hash by
@@ -24,12 +24,12 @@ maximum_net_message_size = 25_165_824
 
 [core]
 # Era duration.
-era_duration = '120min'
+era_duration = '120 minutes'
 # Minimum number of blocks per era.  An era will take longer than `era_duration` if that is necessary to reach the
 # minimum height.
 minimum_era_height = 20
 # Minimum difference between a block's and its child's timestamp.
-minimum_block_time = '32768ms'
+minimum_block_time = '32768 ms'
 # Number of slots available in validator auction.
 validator_slots = 100
 # A number between 0 and 1 representing the fault tolerance threshold as a fraction, used by the internal finalizer.
@@ -48,7 +48,7 @@ legacy_required_finality = 'Any'
 # 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 = '90days'
+locked_funds_period = '90 days'
 # The period in which genesis validator's bid is released over time after it's unlocked.
 vesting_schedule_period = '13 weeks'
 # Default number of eras that need to pass to be able to withdraw unbonded funds.
@@ -83,7 +83,7 @@ max_delegators_per_validator = 1200
 
 [highway]
 # Highway dynamically chooses its round length, between minimum_block_time and maximum_round_length.
-maximum_round_length = '132seconds'
+maximum_round_length = '132 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]
@@ -92,7 +92,7 @@ reduced_reward_multiplier = [1, 5]
 # 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.
@@ -113,6 +113,8 @@ payment_args_max_length = 1024
 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.

config/config-example.toml

@@ -10,23 +10,23 @@
 sync_to_genesis = true
 
 # Idle time after which the syncing process is considered stalled.
-idle_tolerance = '20min'
+idle_tolerance = '20 minutes'
 
 # When the syncing process is considered stalled, it'll be retried up to `max_attempts` times.
 max_attempts = 3
 
 # Default delay for the control events that have no dedicated delay requirements.
-control_logic_default_delay = '1sec'
+control_logic_default_delay = '1 second'
 
 # Flag which forces the node to resync all of the blocks.
 force_resync = false
 
 # A timeout for the ShutdownForUpgrade state, after which the node will upgrade even if not all
 # conditions are satisfied.
-shutdown_for_upgrade_timeout = '2min'
+shutdown_for_upgrade_timeout = '2 minutes'
 
 # Maximum time a node will wait for an upgrade to commit.
-upgrade_timeout = '30sec'
+upgrade_timeout = '30 seconds'
 
 
 # =================================
@@ -64,16 +64,16 @@ max_execution_delay = 3
 [consensus.zug]
 
 # Request the latest protocol state from a random peer periodically, with this interval.
-# '0sec' means it is disabled and we never request the protocol state from a peer.
-sync_state_interval = '1sec'
+# '0 seconds' means it is disabled and we never request the protocol state from a peer.
+sync_state_interval = '1 second'
 
 # Log inactive or faulty validators periodically, with this interval.
-# '0sec' means it is disabled and we never print the log message.
-log_participation_interval = '1min'
+# '0 seconds' means it is disabled and we never print the log message.
+log_participation_interval = '1 minute'
 
 # The minimal proposal timeout. Validators wait this long for a proposal to receive a quorum of
 # echo messages, before they vote to make the round skippable and move on to the next proposer.
-proposal_timeout = '10sec'
+proposal_timeout = '10 seconds'
 
 # The additional proposal delay that is still considered fast enough, in percent. This should
 # take into account variables like empty vs. full blocks, network traffic etc.
@@ -88,7 +88,7 @@ proposal_timeout_inertia = 10
 
 # The maximum difference between validators' clocks we expect. Incoming proposals whose timestamp
 # lies in the future by more than that are rejected.
-clock_tolerance = '1sec'
+clock_tolerance = '1 second'
 
 
 # ===========================================
@@ -97,19 +97,19 @@ clock_tolerance = '1sec'
 [consensus.highway]
 
 # The duration for which incoming vertices with missing dependencies should be kept in a queue.
-pending_vertex_timeout = '30min'
+pending_vertex_timeout = '30 minutes'
 
 # Request the latest protocol state from a random peer periodically, with this interval.
-# '0sec' means it is disabled and we never request the protocol state from a peer.
-request_state_interval = '20sec'
+# '0 seconds' means it is disabled and we never request the protocol state from a peer.
+request_state_interval = '20 seconds'
 
 # Log inactive or faulty validators periodically, with this interval.
-# '0sec' means it is disabled and we never print the log message.
-log_participation_interval = '1min'
+# '0 seconds' means it is disabled and we never print the log message.
+log_participation_interval = '1 minute'
 
 # Log the synchronizer state periodically, with this interval.
-# '0sec' means it is disabled and we never print the log message.
-log_synchronizer_interval = '5sec'
+# '0 seconds' means it is disabled and we never print the log message.
+log_synchronizer_interval = '5 seconds'
 
 # Log the size of every incoming and outgoing serialized unit.
 log_unit_sizes = false
@@ -174,19 +174,19 @@ known_addresses = ['34.192.231.34:35000','168.119.137.143:35000','46.101.61.107:
 min_peers_for_initialization = 3
 
 # The interval between each fresh round of gossiping the node's public address.
-gossip_interval = '120sec'
+gossip_interval = '120 seconds'
 
 # Initial delay for starting address gossipping after the network starts. This should be slightly
 # more than the expected time required for initial connections to complete.
-initial_gossip_delay = '5sec'
+initial_gossip_delay = '5 seconds'
 
 # How long a connection is allowed to be stuck as pending before it is abandoned.
-max_addr_pending_time = '1min'
+max_addr_pending_time = '1 minute'
 
 # Maximum time allowed for a connection handshake between two nodes to be completed. Connections
 # exceeding this threshold are considered unlikely to be healthy or even malicious and thus
 # terminated.
-handshake_timeout = '20sec'
+handshake_timeout = '20 seconds'
 
 # Maximum number of incoming connections per unique peer allowed. If the limit is hit, additional
 # connections will be rejected. A value of `0` means unlimited.
@@ -216,7 +216,7 @@ max_in_flight_demands = 50
 tarpit_version_threshold = '1.2.1'
 
 # How long to hold connections to trapped legacy nodes.
-tarpit_duration = '10min'
+tarpit_duration = '10 minutes'
 
 # The probability [0.0, 1.0] of this node trapping a legacy node.
 #
@@ -227,7 +227,7 @@ tarpit_duration = '10min'
 tarpit_chance = 0.2
 
 # How long peers remain blocked after they get blocklisted.
-blocklist_retain_duration = '10min'
+blocklist_retain_duration = '10 minutes'
 
 # Identity of a node
 #
@@ -449,20 +449,20 @@ saturation_limit_percent = 80
 #
 # The longer they are retained, the lower the likelihood of re-gossiping a piece of data.  However,
 # the longer they are retained, the larger the list of finished entries can grow.
-finished_entry_duration = '1min'
+finished_entry_duration = '1 minute'
 
 # The timeout duration for a single gossip request, i.e. for a single gossip message
 # sent from this node, it will be considered timed out if the expected response from that peer is
 # not received within this specified duration.
-gossip_request_timeout = '30sec'
+gossip_request_timeout = '30 seconds'
 
 # The timeout duration for retrieving the remaining part(s) of newly-discovered data
 # from a peer which gossiped information about that data to this node.
-get_remainder_timeout = '5sec'
+get_remainder_timeout = '5 seconds'
 
 # The timeout duration for a newly-received, gossiped item to be validated and stored by another
 # component before the gossiper abandons waiting to gossip the item onwards.
-validate_and_store_timeout = '1min'
+validate_and_store_timeout = '1 minute'
 
 
 # ===============================================
@@ -474,10 +474,10 @@ validate_and_store_timeout = '1min'
 attempt_execution_threshold = 3
 
 # Accepted time interval for inactivity in block accumulator.
-dead_air_interval = '3min'
+dead_air_interval = '3 minutes'
 
 # Time after which the block acceptors are considered old and can be purged.
-purge_interval = '1min'
+purge_interval = '1 minute'
 
 
 # ================================================
@@ -489,20 +489,28 @@ purge_interval = '1min'
 max_parallel_trie_fetches = 5000
 
 # Time interval for the node to ask for refreshed peers.
-peer_refresh_interval = '90sec'
+peer_refresh_interval = '90 seconds'
 
 # Time interval for the node to check what the block synchronizer needs to acquire next.
-need_next_interval = '1sec'
+need_next_interval = '1 second'
 
 # Time interval for recurring disconnection of dishonest peers.
-disconnect_dishonest_peers_interval = '10sec'
+disconnect_dishonest_peers_interval = '10 seconds'
 
 # Time interval for resetting the latch in block builders.
-latch_reset_interval = '5sec'
+latch_reset_interval = '5 seconds'
 
-# Time interval after which synchronization is considered stalled if no successful sync
-# activity happened.
-stall_limit = '120sec'
+
+# =============================================
+# Configuration options for the block validator
+# =============================================
+[block_validator]
+
+# Maximum number of completed entries to retain.
+#
+# A higher value can avoid creating needless validation work on an already-validated proposed
+# block, but comes at the cost of increased memory consumption.
+max_completed_entries = 3
 
 
 # ==================================
@@ -513,7 +521,7 @@ stall_limit = '120sec'
 # The timeout duration for a single fetcher request, i.e. for a single fetcher message
 # sent from this node to another node, it will be considered timed out if the expected response from that peer is
 # not received within this specified duration.
-get_from_peer_timeout = '10sec'
+get_from_peer_timeout = '10 seconds'
 
 
 # ========================================================
@@ -539,13 +547,28 @@ max_global_state_size = 2_089_072_132_096
 #enable_manual_sync = true
 
 
+# =============================================
+# Configuration options for the deploy acceptor
+# =============================================
+[deploy_acceptor]
+
+# The leeway allowed when considering whether a deploy is future-dated or not.
+#
+# To accommodate minor clock drift, deploys whose timestamps are within `timestamp_leeway` in the
+# future are still acceptable.
+#
+# The maximum value to which `timestamp_leeway` can be set is defined by the chainspec setting
+# `deploys.max_timestamp_leeway`.
+timestamp_leeway = '2 seconds'
+
+
 # ===========================================
 # Configuration options for the deploy buffer
 # ===========================================
 [deploy_buffer]
 
 # The interval of checking for expired deploys.
-expiry_check_interval = '1min'
+expiry_check_interval = '1 minute'
 
 
 # ==============================================
@@ -571,4 +594,4 @@ socket_umask = 0o077
 [upgrade_watcher]
 
 # How often to scan file system for available upgrades.
-upgrade_check_interval = '30sec'
+upgrade_check_interval = '30 seconds'

protocol_versions

@@ -1,17 +1,2 @@
-1_0_0
-1_1_0
-1_1_2
-1_2_0
-1_2_1
-1_3_2
-1_3_4
-1_4_1
-1_4_3
-1_4_4
-1_4_5
-1_4_6
-1_4_8
-1_4_9
-1_4_13
-1_4_15
-1_5_2
+1_5_2
+1_5_3