dash/doc/dash-conf.md
Wladimir J. van der Laan 787113a778 Merge #14497: docs: Add doc/bitcoin-conf.md
1fb3c167c3cbd4a432a064b299439b3430157dda Add `doc/bitcoin-conf.md` (Hennadii Stepanov)

Pull request description:

  From the IRC:
  > 2018-10-16T05:35:03  \<wumpus\> if something can be solved by better documentation, please work on documentation!
  > 2018-10-16T05:35:12  \<wumpus\> don't change the code instead

  Refs:

  - #14370
  - #14427
  - #14494

  Based on the BITCOIN.CONF(5) manual page written by Micah Anderson \<micah@debian.org\> for the Debian system.

Tree-SHA512: 16393c9073c027fa1c46f8b59651e60b9a3159b3aeb9b3102040c292d2787f32b1ead5977957ac3ac0759a4bf626650a2325b68ad84320964ac089ffc2d3b4f4
2021-07-03 13:44:50 -05:00

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Markdown

# `dash.conf` Configuration File
The configuration file is used by `dashd`, `dash-qt` and `dash-cli`.
All command-line options (except for `-?`, `-help`, `-version` and `-conf`) may be specified in a configuration file, and all configuration file options (except for `includeconf`) may also be specified on the command line. Command-line options override values set in the configuration file and configuration file options override values set in the GUI.
## Configuration File Format
The configuration file is a plain text file and consists of `option=value` entries, one per line. Leading and trailing whitespaces are removed.
In contrast to the command-line usage:
- an option must be specified without leading `-`;
- a value of the given option is mandatory; e.g., `testnet=1` (for chain selection options), `noconnect=1` (for negated options).
### Blank lines
Blank lines are allowed and ignored by the parser.
### Comments
A comment starts with a number sign (`#`) and extends to the end of the line. All comments are ignored by the parser.
Comments may appear in two ways:
- on their own on an otherwise empty line (_preferable_);
- after an `option=value` entry.
### Network specific options
Network specific options can be:
- placed into sections with headers `[main]` (not `[mainnet]`), `[test]` (not `[testnet]`) or `[regtest]`;
- prefixed with a chain name; e.g., `regtest.maxmempool=100`.
## Configuration File Path
The configuration file is not automatically created; you can create it using your favorite text editor. By default, the configuration file name is `dash.conf` and it is located in the Dash data directory, but both the dash data directory and the configuration file path may be changed using the `-datadir` and `-conf` command-line options.
The `includeconf=<file>` option in the `dash.conf` file can be used to include additional configuration files.