44 lines
1.2 KiB
Groff
44 lines
1.2 KiB
Groff
.TH "LIGHTNING-SIGNMESSAGE" "7" "" "" "lightning-signmessage"
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.SH NAME
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lightning-signmessage - Command to create a signature from this node
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.SH SYNOPSIS
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\fBsignmessage\fR \fImessage\fR
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.SH DESCRIPTION
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The \fBsignmessage\fR RPC command creates a digital signature of
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\fImessage\fR using this node's secret key\. A receiver who knows your
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node's \fIid\fR and the \fImessage\fR can be sure that the resulting signature could
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only be created by something with access to this node's secret key\.
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\fImessage\fR must be less that 65536 characters\.
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.SH RETURN VALUE
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On success, an object is returned, containing:
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.RS
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.IP \[bu]
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\fBsignature\fR (hex): The signature (always 128 characters)
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.IP \[bu]
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\fBrecid\fR (hex): The recovery id (0, 1, 2 or 3) (always 2 characters)
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.IP \[bu]
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\fBzbase\fR (string): \fIsignature\fR and \fIrecid\fR encoded in a style compatible with \fBlnd\fR's \fBSignMessageRequest\fR (\fIhttps://api.lightning.community/#grpc-request-signmessagerequest\fR)
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.RE
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.SH AUTHOR
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Rusty Russell \fI<rusty@rustcorp.com.au\fR> is mainly responsible\.
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.SH SEE ALSO
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\fBlightning-checkmessage\fR(7)
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.SH RESOURCES
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Main web site: \fIhttps://github.com/ElementsProject/lightning\fR
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\" SHA256STAMP:7ef4acf3cc994edafd0d97908a00fb14096de46fba13f2af87869a016c1fad1f
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