doc: generate example bitcoin.conf for v27.0rc1

share/examples/bitcoin.conf

@@ -1 +1,692 @@
-# This is a placeholder file. Please follow the instructions in `contrib/devtools/README.md` to generate a bitcoin.conf file.
+##
+## bitcoin.conf configuration file.
+## Generated by contrib/devtools/gen-bitcoin-conf.sh.
+##
+## Lines beginning with # are comments.
+## All possible configuration options are provided. To use, copy this file
+## to your data directory (default or specified by -datadir), uncomment
+## options you would like to change, and save the file.
+##
+
+
+### Options
+
+
+# Execute command when an alert is raised (%s in cmd is replaced by
+# message)
+#alertnotify=<cmd>
+
+# For backwards compatibility, treat an unused bitcoin.conf file in the
+# datadir as a warning, not an error.
+#allowignoredconf=1
+
+# If this block is in the chain assume that it and its ancestors are valid
+# and potentially skip their script verification (0 to verify all,
+# default:
+# 000000000000000000026811d149d4d261995ec5b3f64f439a0a10e1a464af9a,
+# testnet:
+# 000000000001323071f38f21ea5aae529ece491eadaccce506a59bcc2d968917,
+# signet:
+# 0000000870f15246ba23c16e370a7ffb1fc8a3dcf8cb4492882ed4b0e3d4cd26)
+#assumevalid=<hex>
+
+# Maintain an index of compact filters by block (default: 0, values:
+# basic). If <type> is not supplied or if <type> = 1, indexes for
+# all known types are enabled.
+#blockfilterindex=<type>
+
+# Execute command when the best block changes (%s in cmd is replaced by
+# block hash)
+#blocknotify=<cmd>
+
+# Extra transactions to keep in memory for compact block reconstructions
+# (default: 100)
+#blockreconstructionextratxn=<n>
+
+# Specify directory to hold blocks subdirectory for *.dat files (default:
+# <datadir>)
+#blocksdir=<dir>
+
+# Whether to reject transactions from network peers. Automatic broadcast
+# and rebroadcast of any transactions from inbound peers is
+# disabled, unless the peer has the 'forcerelay' permission. RPC
+# transactions are not affected. (default: 0)
+#blocksonly=1
+
+# Maintain coinstats index used by the gettxoutsetinfo RPC (default: 0)
+#coinstatsindex=1
+
+# Specify path to read-only configuration file. Relative paths will be
+# prefixed by datadir location (only useable from command line, not
+# configuration file) (default: bitcoin.conf)
+#conf=<file>
+
+# Run in the background as a daemon and accept commands (default: 0)
+#daemon=1
+
+# Wait for initialization to be finished before exiting. This implies
+# -daemon (default: 0)
+#daemonwait=1
+
+# Specify data directory
+#datadir=<dir>
+
+# Maximum database cache size <n> MiB (4 to 16384, default: 450). In
+# addition, unused mempool memory is shared for this cache (see
+# -maxmempool).
+#dbcache=<n>
+
+# Specify location of debug log file (default: debug.log). Relative paths
+# will be prefixed by a net-specific datadir location. Pass
+# -nodebuglogfile to disable writing the log to a file.
+#debuglogfile=<file>
+
+# Specify additional configuration file, relative to the -datadir path
+# (only useable from configuration file, not command line)
+#includeconf=<file>
+
+# Imports blocks from external file on startup
+#loadblock=<file>
+
+# Keep the transaction memory pool below <n> megabytes (default: 300)
+#maxmempool=<n>
+
+# Keep at most <n> unconnectable transactions in memory (default: 100)
+#maxorphantx=<n>
+
+# Do not keep transactions in the mempool longer than <n> hours (default:
+# 336)
+#mempoolexpiry=<n>
+
+# Set the number of script verification threads (0 = auto, up to 15, <0 =
+# leave that many cores free, default: 0)
+#par=<n>
+
+# Whether to save the mempool on shutdown and load on restart (default: 1)
+#persistmempool=1
+
+# Whether a mempool.dat file created by -persistmempool or the savemempool
+# RPC will be written in the legacy format (version 1) or the
+# current format (version 2). This temporary option will be removed
+# in the future. (default: 0)
+#persistmempoolv1=1
+
+# Specify pid file. Relative paths will be prefixed by a net-specific
+# datadir location. (default: bitcoind.pid)
+#pid=<file>
+
+# Reduce storage requirements by enabling pruning (deleting) of old
+# blocks. This allows the pruneblockchain RPC to be called to
+# delete specific blocks and enables automatic pruning of old
+# blocks if a target size in MiB is provided. This mode is
+# incompatible with -txindex. Warning: Reverting this setting
+# requires re-downloading the entire blockchain. (default: 0 =
+# disable pruning blocks, 1 = allow manual pruning via RPC, >=550 =
+# automatically prune block files to stay under the specified
+# target size in MiB)
+#prune=<n>
+
+# If enabled, wipe chain state and block index, and rebuild them from
+# blk*.dat files on disk. Also wipe and rebuild other optional
+# indexes that are active. If an assumeutxo snapshot was loaded,
+# its chainstate will be wiped as well. The snapshot can then be
+# reloaded via RPC.
+#reindex=1
+
+# If enabled, wipe chain state, and rebuild it from blk*.dat files on
+# disk. If an assumeutxo snapshot was loaded, its chainstate will
+# be wiped as well. The snapshot can then be reloaded via RPC.
+#reindex-chainstate=1
+
+# Specify path to dynamic settings data file. Can be disabled with
+# -nosettings. File is written at runtime and not meant to be
+# edited by users (use bitcoin.conf instead for custom settings).
+# Relative paths will be prefixed by datadir location. (default:
+# settings.json)
+#settings=<file>
+
+# Execute command immediately before beginning shutdown. The need for
+# shutdown may be urgent, so be careful not to delay it long (if
+# the command doesn't require interaction with the server, consider
+# having it fork into the background).
+#shutdownnotify=<cmd>
+
+# Execute command on startup.
+#startupnotify=<cmd>
+
+# Maintain a full transaction index, used by the getrawtransaction rpc
+# call (default: 0)
+#txindex=1
+
+# Print version and exit
+#version=1
+
+
+### Connection options
+
+
+# Add a node to connect to and attempt to keep the connection open (see
+# the addnode RPC help for more info). This option can be specified
+# multiple times to add multiple nodes; connections are limited to
+# 8 at a time and are counted separately from the -maxconnections
+# limit.
+#addnode=<ip>
+
+# Specify asn mapping used for bucketing of the peers (default:
+# ip_asn.map). Relative paths will be prefixed by the net-specific
+# datadir location.
+#asmap=<file>
+
+# Default duration (in seconds) of manually configured bans (default:
+# 86400)
+#bantime=<n>
+
+# Bind to given address and always listen on it (default: 0.0.0.0). Use
+# [host]:port notation for IPv6. Append =onion to tag any incoming
+# connections to that address and port as incoming Tor connections
+# (default: 127.0.0.1:8334=onion, testnet: 127.0.0.1:18334=onion,
+# signet: 127.0.0.1:38334=onion, regtest: 127.0.0.1:18445=onion)
+#bind=<addr>[:<port>][=onion]
+
+# If set, then this host is configured for CJDNS (connecting to fc00::/8
+# addresses would lead us to the CJDNS network, see doc/cjdns.md)
+# (default: 0)
+#cjdnsreachable=1
+
+# Connect only to the specified node; -noconnect disables automatic
+# connections (the rules for this peer are the same as for
+# -addnode). This option can be specified multiple times to connect
+# to multiple nodes.
+#connect=<ip>
+
+# Discover own IP addresses (default: 1 when listening and no -externalip
+# or -proxy)
+#discover=1
+
+# Allow DNS lookups for -addnode, -seednode and -connect (default: 1)
+#dns=1
+
+# Query for peer addresses via DNS lookup, if low on addresses (default: 1
+# unless -connect used or -maxconnections=0)
+#dnsseed=1
+
+# Specify your own public address
+#externalip=<ip>
+
+# Allow fixed seeds if DNS seeds don't provide peers (default: 1)
+#fixedseeds=1
+
+# Always query for peer addresses via DNS lookup (default: 0)
+#forcednsseed=1
+
+# Whether to accept inbound I2P connections (default: 1). Ignored if
+# -i2psam is not set. Listening for inbound I2P connections is done
+# through the SAM proxy, not by binding to a local address and
+# port.
+#i2pacceptincoming=1
+
+# I2P SAM proxy to reach I2P peers and accept I2P connections (default:
+# none)
+#i2psam=<ip:port>
+
+# Accept connections from outside (default: 1 if no -proxy, -connect or
+# -maxconnections=0)
+#listen=1
+
+# Automatically create Tor onion service (default: 1)
+#listenonion=1
+
+# Maintain at most <n> automatic connections to peers (default: 125). This
+# limit does not apply to connections manually added via -addnode
+# or the addnode RPC, which have a separate limit of 8.
+#maxconnections=<n>
+
+# Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)
+#maxreceivebuffer=<n>
+
+# Maximum per-connection memory usage for the send buffer, <n>*1000 bytes
+# (default: 1000)
+#maxsendbuffer=<n>
+
+# Maximum allowed median peer time offset adjustment. Local perspective of
+# time may be influenced by outbound peers forward or backward by
+# this amount (default: 4200 seconds).
+#maxtimeadjustment=1
+
+# Tries to keep outbound traffic under the given target per 24h. Limit
+# does not apply to peers with 'download' permission or blocks
+# created within past week. 0 = no limit (default: 0M). Optional
+# suffix units [k|K|m|M|g|G|t|T] (default: M). Lowercase is 1000
+# base while uppercase is 1024 base
+#maxuploadtarget=<n>
+
+# Use NAT-PMP to map the listening port (default: 0)
+#natpmp=1
+
+# Enable all P2P network activity (default: 1). Can be changed by the
+# setnetworkactive RPC command
+#networkactive=1
+
+# Use separate SOCKS5 proxy to reach peers via Tor onion services, set
+# -noonion to disable (default: -proxy)
+#onion=<ip:port>
+
+# Make automatic outbound connections only to network <net> (ipv4, ipv6,
+# onion, i2p, cjdns). Inbound and manual connections are not
+# affected by this option. It can be specified multiple times to
+# allow multiple networks.
+#onlynet=<net>
+
+# Serve compact block filters to peers per BIP 157 (default: 0)
+#peerblockfilters=1
+
+# Support filtering of blocks and transaction with bloom filters (default:
+# 0)
+#peerbloomfilters=1
+
+# Listen for connections on <port>. Nodes not using the default ports
+# (default: 8333, testnet: 18333, signet: 38333, regtest: 18444)
+# are unlikely to get incoming connections. Not relevant for I2P
+# (see doc/i2p.md).
+#port=<port>
+
+# Connect through SOCKS5 proxy, set -noproxy to disable (default:
+# disabled)
+#proxy=<ip:port>
+
+# Randomize credentials for every proxy connection. This enables Tor
+# stream isolation (default: 1)
+#proxyrandomize=1
+
+# Connect to a node to retrieve peer addresses, and disconnect. This
+# option can be specified multiple times to connect to multiple
+# nodes.
+#seednode=<ip>
+
+# Specify socket connection timeout in milliseconds. If an initial attempt
+# to connect is unsuccessful after this amount of time, drop it
+# (minimum: 1, default: 5000)
+#timeout=<n>
+
+# Tor control host and port to use if onion listening enabled (default:
+# 127.0.0.1:9051). If no port is specified, the default port of
+# 9051 will be used.
+#torcontrol=<ip>:<port>
+
+# Tor control port password (default: empty)
+#torpassword=<pass>
+
+# Use UPnP to map the listening port (default: 1 when listening and no
+# -proxy)
+#upnp=1
+
+# Support v2 transport (default: 1)
+#v2transport=1
+
+# Bind to the given address and add permission flags to the peers
+# connecting to it. Use [host]:port notation for IPv6. Allowed
+# permissions: bloomfilter (allow requesting BIP37 filtered blocks
+# and transactions), noban (do not ban for misbehavior; implies
+# download), forcerelay (relay transactions that are already in the
+# mempool; implies relay), relay (relay even in -blocksonly mode,
+# and unlimited transaction announcements), mempool (allow
+# requesting BIP35 mempool contents), download (allow getheaders
+# during IBD, no disconnect after maxuploadtarget limit), addr
+# (responses to GETADDR avoid hitting the cache and contain random
+# records with the most up-to-date info). Specify multiple
+# permissions separated by commas (default:
+# download,noban,mempool,relay). Can be specified multiple times.
+#whitebind=<[permissions@]addr>
+
+# Add permission flags to the peers connecting from the given IP address
+# (e.g. 1.2.3.4) or CIDR-notated network (e.g. 1.2.3.0/24). Uses
+# the same permissions as -whitebind. Can be specified multiple
+# times.
+#whitelist=<[permissions@]IP address or network>
+
+
+### Wallet options
+
+
+# What type of addresses to use ("legacy", "p2sh-segwit", "bech32", or
+# "bech32m", default: "bech32")
+#addresstype=1
+
+# Group outputs by address, selecting many (possibly all) or none, instead
+# of selecting on a per-output basis. Privacy is improved as
+# addresses are mostly swept with fewer transactions and outputs
+# are aggregated in clean change addresses. It may result in higher
+# fees due to less optimal coin selection caused by this added
+# limitation and possibly a larger-than-necessary number of inputs
+# being used. Always enabled for wallets with "avoid_reuse"
+# enabled, otherwise default: 0.
+#avoidpartialspends=1
+
+# What type of change to use ("legacy", "p2sh-segwit", "bech32", or
+# "bech32m"). Default is "legacy" when -addresstype=legacy, else it
+# is an implementation detail.
+#changetype=1
+
+# The maximum feerate (in BTC/kvB) at which transaction building may use
+# more inputs than strictly necessary so that the wallet's UTXO
+# pool can be reduced (default: 0.0001).
+#consolidatefeerate=<amt>
+
+# Do not load the wallet and disable wallet RPC calls
+#disablewallet=1
+
+# The fee rate (in BTC/kvB) that indicates your tolerance for discarding
+# change by adding it to the fee (default: 0.0001). Note: An output
+# is discarded if it is dust at this rate, but we will always
+# discard up to the dust relay fee and a discard fee above that is
+# limited by the fee estimate for the longest target
+#discardfee=<amt>
+
+# A fee rate (in BTC/kvB) that will be used when fee estimation has
+# insufficient data. 0 to entirely disable the fallbackfee feature.
+# (default: 0.00)
+#fallbackfee=<amt>
+
+# Set key pool size to <n> (default: 1000). Warning: Smaller sizes may
+# increase the risk of losing funds when restoring from an old
+# backup, if none of the addresses in the original keypool have
+# been used.
+#keypool=<n>
+
+# Spend up to this amount in additional (absolute) fees (in BTC) if it
+# allows the use of partial spend avoidance (default: 0.00)
+#maxapsfee=<n>
+
+# Fee rates (in BTC/kvB) smaller than this are considered zero fee for
+# transaction creation (default: 0.00001)
+#mintxfee=<amt>
+
+# Fee rate (in BTC/kvB) to add to transactions you send (default: 0.00)
+#paytxfee=<amt>
+
+# External signing tool, see doc/external-signer.md
+#signer=<cmd>
+
+# Spend unconfirmed change when sending transactions (default: 1)
+#spendzeroconfchange=1
+
+# If paytxfee is not set, include enough fee so transactions begin
+# confirmation on average within n blocks (default: 6)
+#txconfirmtarget=<n>
+
+# Specify wallet path to load at startup. Can be used multiple times to
+# load multiple wallets. Path is to a directory containing wallet
+# data and log files. If the path is not absolute, it is
+# interpreted relative to <walletdir>. This only loads existing
+# wallets and does not create new ones. For backwards compatibility
+# this also accepts names of existing top-level data files in
+# <walletdir>.
+#wallet=<path>
+
+# Make the wallet broadcast transactions (default: 1)
+#walletbroadcast=1
+
+# Specify directory to hold wallets (default: <datadir>/wallets if it
+# exists, otherwise <datadir>)
+#walletdir=<dir>
+
+# Execute command when a wallet transaction changes. %s in cmd is replaced
+# by TxID, %w is replaced by wallet name, %b is replaced by the
+# hash of the block including the transaction (set to 'unconfirmed'
+# if the transaction is not included) and %h is replaced by the
+# block height (-1 if not included). %w is not currently
+# implemented on windows. On systems where %w is supported, it
+# should NOT be quoted because this would break shell escaping used
+# to invoke the command.
+#walletnotify=<cmd>
+
+# Send transactions with full-RBF opt-in enabled (RPC only, default: 1)
+#walletrbf=1
+
+
+### ZeroMQ notification options
+
+
+# Enable publish hash block in <address>
+#zmqpubhashblock=<address>
+
+# Set publish hash block outbound message high water mark (default: 1000)
+#zmqpubhashblockhwm=<n>
+
+# Enable publish hash transaction in <address>
+#zmqpubhashtx=<address>
+
+# Set publish hash transaction outbound message high water mark (default:
+# 1000)
+#zmqpubhashtxhwm=<n>
+
+# Enable publish raw block in <address>
+#zmqpubrawblock=<address>
+
+# Set publish raw block outbound message high water mark (default: 1000)
+#zmqpubrawblockhwm=<n>
+
+# Enable publish raw transaction in <address>
+#zmqpubrawtx=<address>
+
+# Set publish raw transaction outbound message high water mark (default:
+# 1000)
+#zmqpubrawtxhwm=<n>
+
+# Enable publish hash block and tx sequence in <address>
+#zmqpubsequence=<address>
+
+# Set publish hash sequence message high water mark (default: 1000)
+#zmqpubsequencehwm=<n>
+
+
+### Debugging/Testing options
+
+
+# Output debug and trace logging (default: -nodebug, supplying <category>
+# is optional). If <category> is not supplied or if <category> = 1,
+# output all debug and trace logging. <category> can be: addrman,
+# bench, blockstorage, cmpctblock, coindb, estimatefee, http, i2p,
+# ipc, leveldb, libevent, mempool, mempoolrej, net, proxy, prune,
+# qt, rand, reindex, rpc, scan, selectcoins, tor, txpackages,
+# txreconciliation, util, validation, walletdb, zmq. This option
+# can be specified multiple times to output multiple categories.
+#debug=<category>
+
+# Exclude debug and trace logging for a category. Can be used in
+# conjunction with -debug=1 to output debug and trace logging for
+# all categories except the specified category. This option can be
+# specified multiple times to exclude multiple categories.
+#debugexclude=<category>
+
+# Print help message with debugging options and exit
+#help-debug=1
+
+# Include IP addresses in debug output (default: 0)
+#logips=1
+
+# Always prepend a category and level (default: 0)
+#loglevelalways=1
+
+# Prepend debug output with name of the originating source location
+# (source file, line number and function name) (default: 0)
+#logsourcelocations=1
+
+# Prepend debug output with name of the originating thread (only available
+# on platforms supporting thread_local) (default: 0)
+#logthreadnames=1
+
+# Prepend debug output with timestamp (default: 1)
+#logtimestamps=1
+
+# Maximum total fees (in BTC) to use in a single wallet transaction;
+# setting this too low may abort large transactions (default: 0.10)
+#maxtxfee=<amt>
+
+# Send trace/debug info to console (default: 1 when no -daemon. To disable
+# logging to file, set -nodebuglogfile)
+#printtoconsole=1
+
+# Shrink debug.log file on client startup (default: 1 when no -debug)
+#shrinkdebugfile=1
+
+# Append comment to the user agent string
+#uacomment=<cmt>
+
+
+### Chain selection options
+
+
+# Use the chain <chain> (default: main). Allowed values: main, test,
+# signet, regtest
+#chain=<chain>
+
+# Use the signet chain. Equivalent to -chain=signet. Note that the network
+# is defined by the -signetchallenge parameter
+#signet=1
+
+# Blocks must satisfy the given script to be considered valid (only for
+# signet networks; defaults to the global default signet test
+# network challenge)
+#signetchallenge=1
+
+# Specify a seed node for the signet network, in the hostname[:port]
+# format, e.g. sig.net:1234 (may be used multiple times to specify
+# multiple seed nodes; defaults to the global default signet test
+# network seed node(s))
+#signetseednode=1
+
+# Use the test chain. Equivalent to -chain=test.
+#testnet=1
+
+
+### Node relay options
+
+
+# Equivalent bytes per sigop in transactions for relay and mining
+# (default: 20)
+#bytespersigop=1
+
+# Relay and mine data carrier transactions (default: 1)
+#datacarrier=1
+
+# Relay and mine transactions whose data-carrying raw scriptPubKey is of
+# this size or less (default: 83)
+#datacarriersize=1
+
+# Accept transaction replace-by-fee without requiring replaceability
+# signaling (default: 0)
+#mempoolfullrbf=1
+
+# Fees (in BTC/kvB) smaller than this are considered zero fee for
+# relaying, mining and transaction creation (default: 0.00001)
+#minrelaytxfee=<amt>
+
+# Relay non-P2SH multisig (default: 1)
+#permitbaremultisig=1
+
+# Add 'forcerelay' permission to whitelisted inbound peers with default
+# permissions. This will relay transactions even if the
+# transactions were already in the mempool. (default: 0)
+#whitelistforcerelay=1
+
+# Add 'relay' permission to whitelisted inbound peers with default
+# permissions. This will accept relayed transactions even when not
+# relaying transactions (default: 1)
+#whitelistrelay=1
+
+
+### Block creation options
+
+
+# Set maximum BIP141 block weight (default: 3996000)
+#blockmaxweight=<n>
+
+# Set lowest fee rate (in BTC/kvB) for transactions to be included in
+# block creation. (default: 0.00001)
+#blockmintxfee=<amt>
+
+
+### RPC server options
+
+
+# Accept public REST requests (default: 0)
+#rest=1
+
+# Allow JSON-RPC connections from specified source. Valid values for <ip>
+# are a single IP (e.g. 1.2.3.4), a network/netmask (e.g.
+# 1.2.3.4/255.255.255.0), a network/CIDR (e.g. 1.2.3.4/24), all
+# ipv4 (0.0.0.0/0), or all ipv6 (::/0). This option can be
+# specified multiple times
+#rpcallowip=<ip>
+
+# Username and HMAC-SHA-256 hashed password for JSON-RPC connections. The
+# field <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A
+# canonical python script is included in share/rpcauth. The client
+# then connects normally using the
+# rpcuser=<USERNAME>/rpcpassword=<PASSWORD> pair of arguments. This
+# option can be specified multiple times
+#rpcauth=<userpw>
+
+# Bind to given address to listen for JSON-RPC connections. Do not expose
+# the RPC server to untrusted networks such as the public internet!
+# This option is ignored unless -rpcallowip is also passed. Port is
+# optional and overrides -rpcport. Use [host]:port notation for
+# IPv6. This option can be specified multiple times (default:
+# 127.0.0.1 and ::1 i.e., localhost)
+#rpcbind=<addr>[:port]
+
+# Location of the auth cookie. Relative paths will be prefixed by a
+# net-specific datadir location. (default: data dir)
+#rpccookiefile=<loc>
+
+# Password for JSON-RPC connections
+#rpcpassword=<pw>
+
+# Listen for JSON-RPC connections on <port> (default: 8332, testnet:
+# 18332, signet: 38332, regtest: 18443)
+#rpcport=<port>
+
+# Set the number of threads to service RPC calls (default: 4)
+#rpcthreads=<n>
+
+# Username for JSON-RPC connections
+#rpcuser=<user>
+
+# Set a whitelist to filter incoming RPC calls for a specific user. The
+# field <whitelist> comes in the format: <USERNAME>:<rpc 1>,<rpc
+# 2>,...,<rpc n>. If multiple whitelists are set for a given user,
+# they are set-intersected. See -rpcwhitelistdefault documentation
+# for information on default whitelist behavior.
+#rpcwhitelist=<whitelist>
+
+# Sets default behavior for rpc whitelisting. Unless rpcwhitelistdefault
+# is set to 0, if any -rpcwhitelist is set, the rpc server acts as
+# if all rpc users are subject to empty-unless-otherwise-specified
+# whitelists. If rpcwhitelistdefault is set to 1 and no
+# -rpcwhitelist is set, rpc server acts as if all rpc users are
+# subject to empty whitelists.
+#rpcwhitelistdefault=1
+
+# Accept command line and JSON-RPC commands
+#server=1
+
+
+# [Sections]
+# Most options will apply to all networks. To confine an option to a specific
+# network, add it under the relevant section below.
+#
+# Note: If not specified under a network section, the options addnode, connect,
+# port, bind, rpcport, rpcbind, and wallet will only apply to mainnet.
+
+# Options for mainnet
+[main]
+
+# Options for testnet
+[test]
+
+# Options for signet
+[signet]
+
+# Options for regtest
+[regtest]