casper 1.2.0

casper-node_release

@@ -1 +1 @@
-1.1.2-a2679a4f
+1.2.0-58912c93

config/CHANGELOG.md

@@ -11,6 +11,34 @@ 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)
 
+
+## 1.2.0 - 694
+### casper-node 1.2.0-58912c93
+
+## Added
+* config-example.toml
+  * consensus
+    * highway
+      * standstill_timeout
+      * log_participation_interval
+      * log_unit_sizes
+      * max_requests_for_vertex
+      * round_success_meter
+        * num_rounds_to_consider
+        * num_rounds_slowdown
+        * num_rounds_speedup
+        * acceleration_parameter
+        * acceleration_ftt
+
+## Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+  * network
+    * known_addresses
+
+
 ## 1.1.2 - 574
 ### casper-node 1.1.2-a2679a4f
 

config/chainspec.toml

@@ -1,6 +1,6 @@
 [protocol]
 # Protocol version.
-version = '1.1.2'
+version = '1.2.0'
 # 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 +11,9 @@ 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 = 574
+activation_point = 694
+# Optional era ID in which the last emergency restart happened.
+#last_emergency_restart = 0
 
 [network]
 # Human readable name for convenience; the genesis_hash is the true identifier.  The name influences the genesis hash by

config/config-example.toml

@@ -26,20 +26,61 @@ abbreviate_modules = false
 # Configuration options for consensus
 # ===================================
 [consensus]
+
 # Path (absolute, or relative to this config.toml) to validator's secret key file used to sign
 # consensus messages.
 secret_key_path = '/etc/casper/validator_keys/secret_key.pem'
 
+
+# ===========================================
+# Configuration options for Highway consensus
+# ===========================================
+[consensus.highway]
+
 # The folder in which the files with per-era latest unit hashes will be stored.
 unit_hashes_folder = "/var/lib/casper/casper-node"
 
 # The duration for which incoming vertices with missing dependencies should be kept in a queue.
 pending_vertex_timeout = '30min'
 
+# If the current era's protocol state has not progressed for this long, shut down.
+standstill_timeout = '5min'
+
+# Log inactive or faulty validators periodically, with this interval.
+log_participation_interval = '1min'
+
+# Log the size of every incoming and outgoing serialized unit.
+log_unit_sizes = false
+
 # The maximum number of blocks by which execution is allowed to lag behind finalization.
 # If it is more than that, consensus will pause, and resume once the executor has caught up.
 max_execution_delay = 3
 
+# The maximum number of peers we request the same vertex from in parallel.
+max_requests_for_vertex = 5
+
+[consensus.highway.round_success_meter]
+# The number of most recent rounds we will be keeping track of.
+num_rounds_to_consider = 40
+
+# The number of successful rounds that triggers us to slow down: With this many or fewer
+# successes per `num_rounds_to_consider`, we increase our round exponent.
+num_rounds_slowdown = 10
+
+# The number of successful rounds that triggers us to speed up: With this many or more successes
+# per `num_rounds_to_consider`, we decrease our round exponent.
+num_rounds_speedup = 32
+
+# We will try to accelerate (decrease our round exponent) every `acceleration_parameter` rounds if
+# we have few enough failures.
+acceleration_parameter = 40
+
+# The FTT, as a percentage (i.e. `acceleration_ftt = [1, 100]` means 1% of the validators' total weight), which
+# we will use for looking for a summit in order to determine a proposal's finality.
+# The required quorum in a summit we will look for to check if a round was successful is
+# determined by this FTT.
+acceleration_ftt = [1, 100]
+
 
 # ====================================
 # Configuration options for networking
@@ -64,7 +105,7 @@ bind_address = '0.0.0.0:35000'
 #
 # Multiple addresses can be given and the node will attempt to connect to each, requiring at least
 # one connection.
-known_addresses = ['134.209.243.124:35000','148.251.190.103:35000','167.172.32.44:35000','165.22.252.48:35000','18.219.70.138:35000','3.225.191.9:35000','3.221.194.62:35000','47.88.87.63:35000','101.36.120.117:35000','54.151.24.120:35000','148.251.135.60:35000','47.251.14.254:35000','18.188.103.230:35000','54.215.53.35:35000','88.99.95.7:35000','99.81.225.72:35000','1.15.171.36:35000','52.207.122.179:35000','3.135.134.105:35000','62.171.135.101:35000','139.162.132.144:35000','63.33.251.206:35000','135.181.165.110:35000','135.181.134.57:35000','46.4.91.24:35000','94.130.107.198:35000','54.180.220.20:35000','188.40.83.254:35000','157.90.131.121:35000','134.209.110.11:35000','168.119.69.6:35000','45.76.251.225:35000','168.119.209.31:35000','31.7.207.16:35000','209.145.60.74:35000','54.252.66.23:35000','134.209.16.172:35000','178.238.235.196:35000','98.149.220.243:35000','3.17.72.47:35000','207.246.114.236:35000']
+known_addresses = ['134.209.243.124:35000','148.251.190.103:35000','167.172.32.44:35000','165.22.252.48:35000','18.219.70.138:35000','3.225.191.9:35000','3.221.194.62:35000','101.36.120.117:35000','54.151.24.120:35000','148.251.135.60:35000','18.188.103.230:35000','54.215.53.35:35000','88.99.95.7:35000','99.81.225.72:35000','52.207.122.179:35000','3.135.134.105:35000','62.171.135.101:35000','139.162.132.144:35000','63.33.251.206:35000','135.181.165.110:35000','135.181.134.57:35000','94.130.107.198:35000','54.180.220.20:35000','188.40.83.254:35000','157.90.131.121:35000','134.209.110.11:35000','168.119.69.6:35000','45.76.251.225:35000','168.119.209.31:35000','31.7.207.16:35000','209.145.60.74:35000','54.252.66.23:35000','134.209.16.172:35000','178.238.235.196:35000','98.149.220.243:35000','3.17.72.47:35000','207.246.114.236:35000']
 
 # The interval (in milliseconds) between each fresh round of gossiping the node's public address.
 gossip_interval = 120_000
@@ -139,9 +180,6 @@ address = '0.0.0.0:9999'
 # The number of event stream events to buffer.
 event_stream_buffer_length = 5000
 
-# The capacity of the broadcast channel size.
-broadcast_channel_size = 6500
-
 # The global max rate of requests (per second) before they are limited.
 # Request will be delayed to the next 1 second bucket once limited.
 qps_limit = 10
@@ -245,6 +283,7 @@ verify_accounts = true
 # Configuration options for the contract runtime component
 # ========================================================
 [contract_runtime]
+
 # Optional setting to enable bonding or not.  If unset, defaults to false.
 #enable_bonding = false
 
@@ -258,4 +297,15 @@ verify_accounts = true
 # Optional depth limit to use for global state queries.
 #
 # If unset, defaults to 5.
-#max_query_depth = 5
+#max_query_depth = 5
+
+
+# ====================================================================
+# Configuration options for selecting deploys to propose in new blocks
+# ====================================================================
+[block_proposer]
+
+# Deploys are only proposed in a new block if they have been received at least this long ago.
+# A longer delay makes it more likely that many proposed deploys are already known by the
+# other nodes, and don't have to be requested from the proposer afterwards.
+#deploy_delay = '1min'

protocol_versions

@@ -1,3 +1,4 @@
 1_0_0
 1_1_0
 1_1_2
+1_2_0