# Libbitcoin Server configuration file

[log]
# The debug log file path, defaults to 'debug.log'.
debug_file = debug.log
# The error log file path, defaults to 'error.log'.
error_file = error.log
# The log archive directory, defaults to 'archive'.
archive_directory = archive
# The size at which a log is archived, defaults to 10000000 (0 disables).
rotation_size = 10000000
# The minimum free space required in the archive directory, defaults to 0.
minimum_free_space = 0
# The maximum combined size of archived logs, defaults to 0 (maximum).
maximum_archive_size = 0
# The maximum number of logs to archive, defaults to 0 (maximum).
maximum_archive_files = 0
# The address of the statistics collection server, defaults to none.
statistics_server = 0.0.0.0:0
# Enable verbose logging, defaults to false.
verbose = true

[network]
# The minimum number of threads in the network threadpool, defaults to 0 (physical cores).
threads = 0
# The maximum network protocol version, defaults to 70013.
protocol_maximum = 70013
# The minimum network protocol version, defaults to 31402.
protocol_minimum = 31402
# The services exposed by network connections, defaults to 9 (full node, witness).
services = 9
# The advertised services that cause a peer to be dropped, defaults to 176.
#invalid_services = 176
# The magic number for message headers, defaults to 3652501241 (use 118034699 for testnet).
identifier = 3669344250
# Validate the checksum of network messages, defaults to false.
validate_checksum = false
# The port for incoming connections, defaults to 8333 (use 18333 for testnet).
inbound_port = 18444
# The target number of incoming network connections, defaults to 0.
inbound_connections = 0
# The target number of outgoing network connections, defaults to 2.
outbound_connections = 2
# The attempt limit for manual connection establishment, defaults to 0 (forever).
manual_attempt_limit = 0
# The number of concurrent attempts to establish one connection, defaults to 5.
connect_batch_size = 5
# The time limit for connection establishment, defaults to 5.
connect_timeout_seconds = 5
# The time limit to complete the connection handshake, defaults to 30.
channel_handshake_seconds = 30
# The time between ping messages, defaults to 5.
channel_heartbeat_minutes = 5
# The inactivity time limit for any connection, defaults to 30.
channel_inactivity_minutes = 30
# The age limit for any connection, defaults to 60.
channel_expiration_minutes = 60
# The time limit for obtaining seed addresses, defaults to 30.
channel_germination_seconds = 30
# The maximum number of peer hosts in the pool, defaults to 1000.
host_pool_capacity = 0
# The peer hosts cache file path, defaults to 'hosts.cache'.
hosts_file = hosts.cache
# The advertised public address of this node, defaults to none.
self = 0.0.0.0:0
# IP address to disallow as a peer, multiple entries allowed.
#blacklist = 127.0.0.1
# A persistent peer node, multiple entries allowed.
#peer = mainnet.libbitcoin.net:8333
peer = 127.0.0.1:18445
#peer = testnet2.libbitcoin.net:18333
#peer = testnet3.libbitcoin.net:18333
# A seed node for initializing the host pool, multiple entries allowed, defaults shown.
#seed = mainnet1.libbitcoin.net:8333
#seed = mainnet2.libbitcoin.net:8333
#seed = mainnet3.libbitcoin.net:8333
#seed = mainnet4.libbitcoin.net:8333
# Testnet seed nodes.
seed = 127.0.0.1:18445
#seed = testnet4.libbitcoin.net:18333

[database]
# The blockchain database directory, defaults to 'blockchain'.
directory = blockchain
# Flush each write to disk, defaults to false.
flush_writes = false
# Full database files increase by this percentage, defaults to 50.
file_growth_rate = 50
# Block hash table size, defaults to 650000.
block_table_buckets = 650000
# Transaction hash table size, defaults to 110000000.
transaction_table_buckets = 110000000
# Spend hash table size, defaults to 250000000.
spend_table_buckets = 250000000
# History hash table size, defaults to 107000000.
history_table_buckets = 107000000
# The maximum number of entries in the unspent outputs cache, defaults to 0.
cache_capacity = 0

[blockchain]
# The number of cores dedicated to block validation, defaults to 0 (physical cores).
cores = 0
# Use high thread priority for block validation, defaults to true.
priority = true
# Use libconsensus for script validation if integrated, defaults to false.
use_libconsensus = false
# The maximum reorganization depth, defaults to 256 (0 for unlimited).
reorganization_limit = 256
# A hash:height checkpoint, multiple entries allowed, defaults shown.
#checkpoint = 000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f:0
#checkpoint = 0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d:11111
#checkpoint = 000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6:33333
#checkpoint = 00000000001e1b4903550a0b96e9a9405c8a95f387162e4944e8d9fbe501cd6a:68555
#checkpoint = 00000000006a49b14bcf27462068f1264c961f11fa2e0eddd2be0791e1d4124a:70567
#checkpoint = 0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20:74000
#checkpoint = 00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97:105000
#checkpoint = 000000000000774a7f8a7a12dc906ddb9e17e75d684f15e00f8767f9e8f36553:118000
#checkpoint = 00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe:134444
#checkpoint = 000000000000033b512028abb90e1626d8b346fd0ed598ac0a3c371138dce2bd:140700
#checkpoint = 000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763:168000
#checkpoint = 000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317:193000
#checkpoint = 000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e:210000
#checkpoint = 00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e:216116
#checkpoint = 00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932:225430
#checkpoint = 000000000000003887df1f29024b06fc2200b55f8af8f35453d7be294df2d214:250000
#checkpoint = 0000000000000001ae8c72a0b0c301f67e3afca10e819efa9041e458e9bd7e40:279000
#checkpoint = 00000000000000004d9b4ef50f0f9d686fd69db2e03af35a100370c64632a983:295000
# Testnet checkpoints.
checkpoint = 0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206:0

[fork]
# Allow minimum difficulty blocks, defaults to false (use true for testnet).
easy_blocks = true
# Retarget difficulty, defaults to true (use false for regtest).
retarget = false
# Add pay-to-script-hash processing, defaults to true (soft fork).
bip16 = true
# Disallow collision of unspent transaction hashes, defaults to true (soft fork).
bip30 = true
# Require coinbase input includes block height, defaults to true (soft fork).
bip34 = false
# Require strict signature encoding, defaults to true (soft fork).
bip66 = true
# Add check-locktime-verify op code, defaults to true (soft fork).
bip65 = true
# Assume bip34, bip65, and bip66 activation if enabled, defaults to true (hard fork).
bip90 = true
# Add relative locktime enforcement, defaults to true (soft fork).
#bip68 = true
# Add check-sequence-verify op code, defaults to true (soft fork).
#bip112 = true
# Use median time past for locktime, defaults to true (soft fork).
#bip113 = true
# Segregated witness consensus layer, defaults to true (soft fork).
#bip141 = true
# Version 0 transaction digest, defaults to true (soft fork).
#bip143 = true
# Prevent dummy value malleability, defaults to true (soft fork).
#bip147 = true

[node]
# The time to wait for a requested block, defaults to 60.
block_latency_seconds = 60
# Disable relay when top block age exceeds, defaults to 24 (0 disables).
notify_limit_hours = 24
# The minimum fee per byte, cumulative for conflicts, defaults to 1.
byte_fee_satoshis = 0
# The minimum fee per sigop, additional to byte fee, defaults to 100.
sigop_fee_satoshis = 0
# The minimum output value, defaults to 500.
minimum_output_satoshis = 0
# Request that peers relay transactions, defaults to true.
relay_transactions = true
# Request transactions on each channel start, defaults to true.
refresh_transactions = true

[server]
# The lower limit of address and spend indexing, defaults to 0.
index_start_height = 0
# Drop messages at this outgoing backlog level, defaults to 100.
send_high_water = 100
# Drop messages at this incoming backlog level, defaults to 100.
receive_high_water = 100
# The time limit to complete the connection handshake, defaults to 30.
handshake_seconds = 30
# Disable public endpoints, defaults to false.
secure_only = false
# The number of query worker threads per endpoint, defaults to 1 (0 disables service).
query_workers = 1
# The maximum number of query subscriptions, defaults to 1000 (0 disables subscribe).
subscription_limit = 1000
# The query subscription expiration time, defaults to 10 (0 disables expiration).
subscription_expiration_minutes = 10
# The heartbeat service interval, defaults to 5 (0 disables service).
heartbeat_service_seconds = 5
# Enable the block publishing service, defaults to true.
block_service_enabled = true
# Enable the transaction publishing service, defaults to true.
transaction_service_enabled = true

# The secure query endpoint, defaults to 'tcp://*:9081'.
secure_query_endpoint = tcp://*:19081
# The secure heartbeat endpoint, defaults to 'tcp://*:9082'.
secure_heartbeat_endpoint = tcp://*:19082
# The secure block publishing endpoint, defaults to 'tcp://*:9083'.
secure_block_endpoint = tcp://*:19083
# The secure transaction publishing endpoint, defaults to 'tcp://*:9084'.
secure_transaction_endpoint = tcp://*:19084

# The public query endpoint, defaults to 'tcp://*:9091'.
public_query_endpoint = tcp://*:19091
# The public heartbeat endpoint, defaults to 'tcp://*:9092'.
public_heartbeat_endpoint = tcp://*:19092
# The public block publishing endpoint, defaults to 'tcp://*:9093'.
public_block_endpoint = tcp://*:19093
# The public transaction publishing endpoint, defaults to 'tcp://*:9094'.
public_transaction_endpoint = tcp://*:19094

# The Z85-encoded private key of the server, enables secure endpoints.
#server_private_key =
# Allowed Z85-encoded public key of the client, multiple entries allowed.
#client_public_key =
# Allowed client IP address, multiple entries allowed.
#client_address = 127.0.0.1
# Blocked client IP address, multiple entries allowed.
#blacklist = 127.0.0.1