BITCOIN-UTIL(1) User Commands BITCOIN-UTIL(1) NAME bitcoin-util - manual page for bitcoin-util v27.0.0 SYNOPSIS bitcoin-util [options] [commands] Do stuff DESCRIPTION Bitcoin Core bitcoin-util utility version v27.0.0 OPTIONS -? Print this help message and exit -version Print version and exit Debugging/Testing options: Chain selection options: -chain= Use the chain (default: main). Allowed values: main, test, signet, regtest -signet Use the signet chain. Equivalent to -chain=signet. Note that the network is defined by the -signetchallenge parameter -signetchallenge Blocks must satisfy the given script to be considered valid (only for signet networks; defaults to the global default signet test network challenge) -signetseednode 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)) -testnet Use the test chain. Equivalent to -chain=test. Commands: grind Perform proof of work on hex header string COPYRIGHT Copyright (C) 2009-2024 The Bitcoin Core developers Please contribute if you find Bitcoin Core useful. Visit for further information about the software. The source code is available from . This is experimental software. Distributed under the MIT software license, see the accompanying file COPYING or bitcoin-util v27.0.0 April 2024 BITCOIN-UTIL(1)