1 .\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.3.
2 .TH LIMENKA-UTIL "1" "May 2026" "limenka-util v29.3.0.knots20260508" "User Commands"
3 .SH NAME
4 limenka-util \- manual page for limenka-util v29.3.0.knots20260508
5 .SH SYNOPSIS
6 .B limenka-util
7 [\fI\,options\/\fR] [\fI\,command\/\fR]
8 .br
9 .B limenka-util
10 [\fI\,options\/\fR] \fI\,grind <hex-block-header>\/\fR
11 .SH DESCRIPTION
12 Limenka Knots limenka\-util utility version v29.3.0.knots20260508
13 .PP
14 The limenka\-util tool provides limenka related functionality that does not rely on the ability to access a running node. Available [commands] are listed below.
15 .SH OPTIONS
16 .HP
17 \fB\-help\fR
18 .IP
19 Print this help message and exit (also \fB\-h\fR or \-?)
20 .HP
21 \fB\-version\fR
22 .IP
23 Print version and exit
24 .PP
25 Debugging/Testing options:
26 .PP
27 Chain selection options:
28 .HP
29 \fB\-chain=\fR<chain>
30 .IP
31 Use the chain <chain> (default: main). Allowed values: main, test,
32 testnet4, signet, regtest
33 .HP
34 \fB\-signet\fR
35 .IP
36 Use the signet chain. Equivalent to \fB\-chain\fR=\fI\,signet\/\fR. Note that the network
37 is defined by the \fB\-signetchallenge\fR parameter
38 .HP
39 \fB\-signetblocktime\fR
40 .IP
41 Difficulty adjustment will target a block time of the given amount in
42 seconds (only for custom signet networks, must have
43 \fB\-signetchallenge\fR set; defaults to 10 minutes)
44 .HP
45 \fB\-signetchallenge\fR
46 .IP
47 Blocks must satisfy the given script to be considered valid (only for
48 signet networks; defaults to the global default signet test
49 network challenge)
50 .HP
51 \fB\-signetseednode\fR
52 .IP
53 Specify a seed node for the signet network, in the hostname[:port]
54 format, e.g. sig.net:1234 (may be used multiple times to specify
55 multiple seed nodes; defaults to the global default signet test
56 network seed node(s))
57 .HP
58 \fB\-testnet\fR
59 .IP
60 Use the testnet3 chain. Equivalent to \fB\-chain\fR=\fI\,test\/\fR. Support for testnet3
61 is deprecated and will be removed in an upcoming release.
62 Consider moving to testnet4 now by using \fB\-testnet4\fR.
63 .HP
64 \fB\-testnet4\fR
65 .IP
66 Use the testnet4 chain. Equivalent to \fB\-chain\fR=\fI\,testnet4\/\fR.
67 .PP
68 Commands:
69 .IP
70 grind
71 .IP
72 Perform proof of work on hex header string
73 .SH COPYRIGHT
74 Copyright (C) 2009-2026 The Limenka Knots developers
75 Copyright (C) 2009-2026 The Limenka developers
76 77 Please contribute if you find Limenka Knots useful. Visit
78 <https://limenkaknots.org/> for further information about the software.
79 The source code is available from <https://github.com/limenkaknots/limenka>.
80 81 This is experimental software.
82 Distributed under the MIT software license, see the accompanying file COPYING
83 or <https://opensource.org/licenses/MIT>
84 .SH "SEE ALSO"
85 limenkad(1), limenka-cli(1), limenka-tx(1), limenka-wallet(1), limenka-qt(1)
86