diff --git a/casper-node_release b/casper-node_release
index 60453e6..f3d1990 100644
--- a/casper-node_release
+++ b/casper-node_release
@@ -1 +1 @@
-v1.0.0
\ No newline at end of file
+1.4.4-6962edb3d-casper-mainnet
\ No newline at end of file
diff --git a/config/CHANGELOG.md b/config/CHANGELOG.md
index 0c52075..605846c 100644
--- a/config/CHANGELOG.md
+++ b/config/CHANGELOG.md
@@ -12,13 +12,226 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 [comment]: <> (Security:   in case of vulnerabilities)
 
 
+## 1.4.4 - 3264
+### casper-node 1.4.4-6962edb3d-casper-mainnet
 
-## [Unreleased]
+## Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
 
-## Examples
 
-Using genesis time for 1.0.0 protocol version.  All other are Era #
+## 1.4.3 - 2940
+### casper-node 1.4.3-a44bed1fd-casper-mainnet
 
-## [1.1.0] - Era: 224
+## Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+  * wasm
+    * max_stack_height
+    
 
-## [1.0.0] - 2021-03-31 04:00:00 UTC
\ No newline at end of file
+## 1.4.2 - 2736
+### casper-node 1.4.2-930a43774-casper-mainnet
+
+## Added
+* chainspec.toml
+  * core
+    * max_runtime_call_stack_height
+
+## Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+  * wasm
+    * host_function_costs
+      * transfer_from_purse_to_account
+      * transfer_to_account
+* config-example.toml
+  * contract_runtime
+    * max_global_state_size
+
+
+
+## 1.4.1 - 2400
+### casper-node 1.4.1-dd260c86a-casper-mainnet
+
+## Added
+* global_state.toml
+* chainspec.toml
+  * core
+    * max_associated_keys
+* config-example.toml
+  * consensus
+    * highway
+      * log_synchronizer_interval
+      * max_request_batch_size
+  * network
+    * estimator_weights
+  * contract_runtime
+    * enable_manual_sync
+
+## Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+  * core
+    * round_seigniorage_rate
+  * highway
+    * minimum_round_exponent
+    * maximum_round_exponent
+  * deploys
+    * block_max_deploy_count
+    * block_max_transfer_count
+  * wasm
+    * host_function_costs
+      * create_purse
+  * system_costs
+    * wasmless_transfer_cost
+    * mint_costs
+      * mint
+      * create
+* config-example.toml
+  * consensus
+    * highway
+      * pending_vertex_timeout from 15min to 30min
+      * standstill_timeout from 15min to 30min
+
+## Removed
+* config-example.toml
+  * consensus
+    * highway
+      * shutdown_on_standstill
+
+## 1.3.4 - 2005
+### casper-node 1.3.4-0d28d49
+
+### Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+* config-example.toml
+  * consensus
+    * highway
+      * pending_vertex_timeout from 30min to 15min
+      * standstill_timeout from 30min to 15min
+
+
+## 1.3.2 - 1418
+### casper-node 1.3.2-e2027dbe9
+
+### Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+
+
+## 1.3.1 - 1346
+### casper-node 1.3.1-10ed44340
+
+## Added
+* config-example.toml
+  * consensus
+    * highway
+      * shutdown_on_standstill = true
+  * network
+    * max_outgoing_byte_rate_non_validators
+    * max_incoming_message_rate_non_validators
+  * storage
+    * enable_mem_deduplication
+    * mem_pool_prune_interval
+  * linear_chain_sync
+    * sync_timeout
+
+## Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+* config-example.toml
+  * consensus
+    * highway
+      * standstill_timeout from 5min to 30min
+  * event_stream_server
+    * qps_limit changed to max_concurrent_subscribers
+
+
+## 1.2.1 - 1143
+### casper-node 1.2.1-b7802f4
+
+### Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+
+
+## 1.2.0 - 490
+### 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
+    
+
+## 1.1.2 - 388
+### casper-node 1.1.2-a2679a4f
+
+### Changed
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+
+
+## 1.1.0 - 166
+### casper-node 1.1.1-874c2db4
+
+### Added
+* chainspec.toml
+  * network
+    * maximum_net_message_size
+  * deploys
+    * max_deploy_size
+
+### Changed
+* chainspec.toml
+  * protocol
+    * version
+    * hard_reset set to true
+    * activation_point
+  * system_costs
+    * auction_costs
+      * add_bid set to 2_500_000_000
+      * delegate set to 2_500_000_000
+
+
+## 1.0.0 - 2021-04-08T17:00:00Z
+### casper-node 1.0.0-31d7de47
+
+### Added
+* Genesis accounts.toml, chainspec.toml, config-example.toml
diff --git a/config/accounts.toml b/config/accounts.toml
deleted file mode 100644
index 8430dea..0000000
--- a/config/accounts.toml
+++ /dev/null
@@ -1 +0,0 @@
-# Should hold starting accounts for 1.0.0 protocol version and be deleted from subsequent protocol versions.
\ No newline at end of file
diff --git a/config/chainspec.toml b/config/chainspec.toml
index 18145a3..8483738 100644
--- a/config/chainspec.toml
+++ b/config/chainspec.toml
@@ -1 +1,223 @@
-# Should hold current chainspec.toml for given protocol version.
\ No newline at end of file
+[protocol]
+# Protocol version.
+version = '1.4.4'
+# 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.
+#
+# If it is a timestamp string, it represents the timestamp for the genesis block.  This is the beginning of era 0.  By
+# this time, a sufficient majority (> 50% + F/2 — see finality_threshold_fraction below) of validator nodes must be up
+# and running to start the blockchain.  This timestamp is also used in seeding the pseudo-random number generator used
+# 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 = 3264
+# 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
+# contributing to the seeding of the pseudo-random number generator used in contract-runtime for computing genesis
+# post-state hash.
+name = 'casper-test'
+# The maximum size of an acceptable networking message in bytes.  Any message larger than this will
+# be rejected at the networking level.
+maximum_net_message_size = 23_068_672
+
+[core]
+# Era duration.
+era_duration = '120min'
+# 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
+# Number of slots available in validator auction.
+validator_slots = 100
+# 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 = '90days'
+# 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.
+#
+# Annual issuance: 0.25%
+# Minimum round exponent: 15
+# Ticks per year: 31536000000
+#
+# (1+0.0025)^((2^15)/31536000000)-1 is expressed as a fractional number below
+# Python:
+# from fractions import Fraction
+# Fraction((1 + 0.0025)**((2**15)/31536000000) - 1).limit_denominator(1000000000)
+round_seigniorage_rate = [1, 385441942]
+# Maximum number of associated keys for a single account.
+max_associated_keys = 100
+# Maximum height of contract runtime call stack.
+max_runtime_call_stack_height = 12
+
+[highway]
+# A number between 0 and 1 representing the fault tolerance threshold as a fraction, used by the internal finalizer.
+# It is the fraction of validators that would need to equivocate to make two honest nodes see two conflicting blocks as
+# finalized: A higher value F makes it safer to rely on finalized blocks.  It also makes it more difficult to finalize
+# blocks, however, and requires strictly more than (F + 1)/2 validators to be working correctly.
+finality_threshold_fraction = [1, 3]
+# Integer between 0 and 255.  The power of two that is the number of milliseconds in the minimum round length, and
+# therefore the minimum delay between a block and its child.  E.g. 14 means 2^14 milliseconds, i.e. about 16 seconds.
+minimum_round_exponent = 15
+# Integer between 0 and 255.  Must be greater than `minimum_round_exponent`.  The power of two that is the number of
+# milliseconds in the maximum round length, and therefore the maximum delay between a block and its child.  E.g. 19
+# means 2^19 milliseconds, i.e. about 8.7 minutes.
+maximum_round_exponent = 17
+# 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]
+
+[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 = '1day'
+# 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
+# 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 = 50
+# The maximum number of wasm-less transfer deploys permitted in a single block.
+block_max_transfer_count = 1250
+# The upper limit of total gas of all deploys in a block.
+block_gas_limit = 10_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
+
+[wasm]
+# Amount of free memory (in 64kB pages) each contract can use for stack.
+max_memory = 64
+# Max stack height (native WebAssembly stack limiter).
+max_stack_height = 188
+
+[wasm.storage_costs]
+# Gas charged per byte stored in the global state.
+gas_per_byte = 630_000
+
+[wasm.opcode_costs]
+# Bit operations multiplier.
+bit = 300
+# Arithmetic add operations multiplier.
+add = 210
+# Mul operations multiplier.
+mul = 240
+# Div operations multiplier.
+div = 320
+# Memory load operation multiplier.
+load = 2_500
+# Memory store operation multiplier.
+store = 4_700
+# Const store operation multiplier.
+const = 110
+# Local operations multiplier.
+local = 390
+# Global operations multiplier.
+global = 390
+# Control flow operations multiplier.
+control_flow = 440
+# Integer operations multiplier.
+integer_comparison = 250
+# Conversion operations multiplier.
+conversion = 420
+# Unreachable operation multiplier.
+unreachable = 270
+# Nop operation multiplier.
+nop = 200
+# Get current memory operation multiplier.
+current_memory = 290
+# Grow memory cost, per page (64kb).
+grow_memory = 240_000
+# Regular opcode cost.
+regular = 210
+
+# Host function declarations are located in smart_contracts/contract/src/ext_ffi.rs
+[wasm.host_function_costs]
+add = { cost = 5_800, arguments = [0, 0, 0, 0] }
+add_associated_key = { cost = 9_000, arguments = [0, 0, 0] }
+add_contract_version = { cost = 200, arguments = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] }
+blake2b = { cost = 200, arguments = [0, 0, 0, 0] }
+call_contract = { cost = 4_500, arguments = [0, 0, 0, 0, 0, 420, 0] }
+call_versioned_contract = { cost = 200, arguments = [0, 0, 0, 0, 0, 0, 0, 0, 0] }
+create_contract_package_at_hash = { cost = 200, arguments = [0, 0] }
+create_contract_user_group = { cost = 200, arguments = [0, 0, 0, 0, 0, 0, 0, 0] }
+create_purse = { cost = 2_500_000_000, arguments = [0, 0] }
+disable_contract_version = { cost = 200, arguments = [0, 0, 0, 0] }
+get_balance = { cost = 3_800, arguments = [0, 0, 0] }
+get_blocktime = { cost = 330, arguments = [0] }
+get_caller = { cost = 380, arguments = [0] }
+get_key = { cost = 2_000, arguments = [0, 440, 0, 0, 0] }
+get_main_purse = { cost = 1_300, arguments = [0] }
+get_named_arg = { cost = 200, arguments = [0, 0, 0, 0] }
+get_named_arg_size = { cost = 200, arguments = [0, 0, 0] }
+get_phase = { cost = 710, arguments = [0] }
+get_system_contract = { cost = 1_100, arguments = [0, 0, 0] }
+has_key = { cost = 1_500, arguments = [0, 840] }
+is_valid_uref = { cost = 760, arguments = [0, 0] }
+load_named_keys = { cost = 42_000, arguments = [0, 0] }
+new_uref = { cost = 17_000, arguments = [0, 0, 590] }
+print = { cost = 20_000, arguments = [0, 4_600] }
+provision_contract_user_group_uref = { cost = 200, arguments = [0, 0, 0, 0, 0] }
+put_key = { cost = 38_000, arguments = [0, 1_100, 0, 0] }
+read_host_buffer = { cost = 3_500, arguments = [0, 310, 0] }
+read_value = { cost = 6_000, arguments = [0, 0, 0] }
+read_value_local = { cost = 5_500, arguments = [0, 590, 0] }
+remove_associated_key = { cost = 4_200, arguments = [0, 0] }
+remove_contract_user_group = { cost = 200, arguments = [0, 0, 0, 0] }
+remove_contract_user_group_urefs = { cost = 200, arguments = [0, 0, 0, 0, 0, 0] }
+remove_key = { cost = 61_000, arguments = [0, 3_200] }
+ret = { cost = 23_000, arguments = [0, 420_000] }
+revert = { cost = 500, arguments = [0] }
+set_action_threshold = { cost = 74_000, arguments = [0, 0] }
+transfer_from_purse_to_account = { cost = 2_500_000_000, arguments = [0, 0, 0, 0, 0, 0, 0, 0, 0] }
+transfer_from_purse_to_purse = { cost = 82_000, arguments = [0, 0, 0, 0, 0, 0, 0, 0] }
+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] }
+
+[system_costs]
+wasmless_transfer_cost = 100_000_000
+
+[system_costs.auction_costs]
+get_era_validators = 10_000
+read_seigniorage_recipients = 10_000
+add_bid = 2_500_000_000
+withdraw_bid = 10_000
+delegate = 2_500_000_000
+undelegate = 10_000
+run_auction = 10_000
+slash = 10_000
+distribute = 10_000
+withdraw_delegator_reward = 10_000
+withdraw_validator_reward = 10_000
+read_era_id = 10_000
+activate_bid = 10_000
+
+[system_costs.mint_costs]
+mint = 2_500_000_000
+reduce_total_supply = 10_000
+create = 2_500_000_000
+balance = 10_000
+transfer = 10_000
+read_base_round_reward = 10_000
+
+[system_costs.handle_payment_costs]
+get_payment_purse = 10_000
+set_refund_purse = 10_000
+get_refund_purse = 10_000
+finalize_payment = 10_000
+
+[system_costs.standard_payment_costs]
+pay = 10_000
diff --git a/config/config-example.toml b/config/config-example.toml
index fb84cc0..7ebab24 100644
--- a/config/config-example.toml
+++ b/config/config-example.toml
@@ -1,2 +1,347 @@
-# Should hold current config-example.toml for protocol version.
-# This will have local IP added to make config.toml with casper-node-launcher's config_from_example.sh script.
\ No newline at end of file
+# ================================
+# Configuration options for a node
+# ================================
+[node]
+
+# If set, use this hash as a trust anchor when joining an existing network.
+#trusted_hash = 'HEX-FORMATTED BLOCK HASH'
+
+
+# =================================
+# Configuration options for logging
+# =================================
+[logging]
+
+# Output format.  Possible values are 'text' or 'json'.
+format = 'json'
+
+# Colored output.  Has no effect if format = 'json'.
+color = false
+
+# Abbreviate module names in text output.  Has no effect if format = 'json'.
+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 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 = '30min'
+
+# Request the latest protocol state from a random peer periodically, with this interval.
+request_state_interval = '20sec'
+
+# Log inactive or faulty validators periodically, with this interval.
+log_participation_interval = '1min'
+
+# Log the synchronizer state periodically, with this interval.
+log_synchronizer_interval = '5sec'
+
+# 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
+
+# The maximum number of dependencies we request per validator in a batch.
+# Limits requests per validator in panorama - in order to get a total number of
+# requests, multiply by # of validators.
+max_request_batch_size = 20
+
+[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
+# ====================================
+[network]
+
+# The public address of the node.
+#
+# It must be publicly available in order to allow peers to connect to this node.
+# If the port is set to 0, the actual bound port will be substituted.
+public_address = '<IP ADDRESS>:0'
+
+# Address to bind to for listening.
+# If port is set to 0, a random port will be used.
+bind_address = '0.0.0.0:35000'
+
+# Addresses to connect to in order to join the network.
+#
+# If not set, this node will not be able to attempt to connect to the network.  Instead it will
+# depend upon peers connecting to it.  This is normally only useful for the first node of the
+# network.
+#
+# Multiple addresses can be given and the node will attempt to connect to each, requiring at least
+# one connection.
+known_addresses = ['3.208.91.63:35000','35.169.197.193:35000']
+
+# The interval between each fresh round of gossiping the node's public address.
+gossip_interval = '120sec'
+
+# 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'
+
+# How long a connection is allowed to be stuck as pending before it is abandoned.
+max_addr_pending_time = '1min'
+
+# The maximum amount of upstream bandwidth in bytes per second allocated to non-validating peers.
+# A value of `0` means unlimited.
+max_outgoing_byte_rate_non_validators = 6553600
+
+# The maximum allowed impact of requests from non-validating peers per second answered.
+# A value of `0` means unlimited.
+max_incoming_message_rate_non_validators = 3000
+
+# Weights for impact estimation of incoming messages, used in combination with
+# `max_incoming_message_rate_non_validators`.
+#
+# Any weight set to 0 means that the category of traffic is exempt from throttling.
+estimator_weights = { consensus=0, deploy_requests=1 }
+
+
+# ==================================================
+# Configuration options for the JSON-RPC HTTP server
+# ==================================================
+[rpc_server]
+
+# Listening address for JSON-RPC HTTP server.  If the port is set to 0, a random port will be used.
+#
+# If the specified port cannot be bound to, a random port will be tried instead.  If binding fails,
+# the JSON-RPC HTTP server will not run, but the node will be otherwise unaffected.
+#
+# The actual bound address will be reported via a log line if logging is enabled.
+address = '0.0.0.0:7777'
+
+# 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 = 50
+
+
+# ==============================================
+# Configuration options for the REST HTTP server
+# ==============================================
+[rest_server]
+
+# Listening address for REST HTTP server.  If the port is set to 0, a random port will be used.
+#
+# If the specified port cannot be bound to, a random port will be tried instead.  If binding fails,
+# the REST HTTP server will not run, but the node will be otherwise unaffected.
+#
+# The actual bound address will be reported via a log line if logging is enabled.
+address = '0.0.0.0:8888'
+
+# 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
+
+
+# ==========================================================
+# Configuration options for the SSE HTTP event stream server
+# ==========================================================
+[event_stream_server]
+
+# Listening address for SSE HTTP event stream server.  If the port is set to 0, a random port will be used.
+#
+# If the specified port cannot be bound to, a random port will be tried instead.  If binding fails,
+# the SSE HTTP event stream server will not run, but the node will be otherwise unaffected.
+#
+# The actual bound address will be reported via a log line if logging is enabled.
+address = '0.0.0.0:9999'
+
+# The number of event stream events to buffer.
+event_stream_buffer_length = 5000
+
+# The maximum number of subscribers across all event streams the server will permit at any one time.
+max_concurrent_subscribers = 100
+
+
+# ===============================================
+# Configuration options for the storage component
+# ===============================================
+[storage]
+
+# Path (absolute, or relative to this config.toml) to the folder where any files created
+# or read by the storage component will exist. A subfolder named with the network name will be
+# automatically created and used for the storage component files.
+#
+# If the folder doesn't exist, it and any required parents will be created.
+#
+# If unset, the path must be supplied as an argument via the CLI.
+path = '/var/lib/casper/casper-node'
+
+# Maximum size of the database to use for the block store.
+#
+# The size should be a multiple of the OS page size.
+#
+# 483_183_820_800 == 450 GiB.
+max_block_store_size = 483_183_820_800
+
+# Maximum size of the database to use for the deploy store.
+#
+# The size should be a multiple of the OS page size.
+#
+# 322_122_547_200 == 300 GiB.
+max_deploy_store_size = 322_122_547_200
+
+# Maximum size of the database to use for the deploy metadata.
+#
+# The size should be a multiple of the OS page size.
+#
+# 322_122_547_200 == 300 GiB.
+max_deploy_metadata_store_size = 322_122_547_200
+
+# Maximum size of the database to use for the state snapshots.
+#
+# The size should be a multiple of the OS page size.
+#
+# 10_737_418_240 == 10 GiB.
+max_state_store_size = 10_737_418_240
+
+# Memory deduplication.
+#
+# If enabled, nodes will attempt to share loaded objects if possible.
+enable_mem_deduplication = true
+
+# Memory duplication garbage collection.
+#
+# Sets the frequency how often the memory pool cache is swept for free references.
+mem_pool_prune_interval = 1024
+
+
+# ===================================
+# Configuration options for gossiping
+# ===================================
+[gossip]
+
+# Target number of peers to infect with a given piece of data.
+infection_target = 3
+
+# The saturation limit as a percentage, with a maximum value of 99.  Used as a termination
+# condition.
+#
+# Example: assume the `infection_target` is 3, the `saturation_limit_percent` is 80, and we don't
+# manage to newly infect 3 peers.  We will stop gossiping once we know of more than 15 holders
+# excluding us since 80% saturation would imply 3 new infections in 15 peers.
+saturation_limit_percent = 80
+
+# The maximum duration for which to keep finished entries.
+#
+# 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 = '60sec'
+
+# 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'
+
+# 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'
+
+
+# =================================
+# Configuration options for fetcher
+# =================================
+[fetcher]
+
+# 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 = '3sec'
+
+
+# ===================================================
+# Configuration options for deploy acceptor component
+# ===================================================
+[deploy_acceptor]
+
+# If true, the deploy acceptor will verify the account associated with a received deploy prior to accepting it.
+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
+
+# Optional maximum size of the database to use for the global state store.
+#
+# If unset, defaults to 805,306,368,000 == 750 GiB.
+#
+# The size should be a multiple of the OS page size.
+max_global_state_size = 1_099_511_627_776
+
+# Optional depth limit to use for global state queries.
+#
+# If unset, defaults to 5.
+#max_query_depth = 5
+
+# Enable manual synchronizing to disk.
+#
+# If unset, defaults to true.
+#enable_manual_sync = true
+
+
+# ========================================================
+# Configuration options for synchronizing the linear chain
+# ========================================================
+[linear_chain_sync]
+
+# The amount of time that the node will try to sync without making progress before shutting down.
+sync_timeout = '1hr'
+
+
+# ====================================================================
+# 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 = '15sec'
diff --git a/protocol_versions b/protocol_versions
new file mode 100644
index 0000000..1c8f3aa
--- /dev/null
+++ b/protocol_versions
@@ -0,0 +1,12 @@
+1_0_0
+1_1_0
+1_1_2
+1_2_0
+1_2_1
+1_3_1
+1_3_2
+1_3_4
+1_4_1
+1_4_2
+1_4_3
+1_4_4