kristapsk

Utxos are grouped by address type (P2PKH, P2SH-P2WPKH, or P2WPKH).

The group with the same address type as the address being spent to is selected if it is >= twice the spend amount.
If the above condition is not met, then a group with a different address type and a total value >= twice the spend amount is selected.
If the above condition is not met, then 2 groups with total amounts >= the spend amount are chosen.

Transaction composition is arranged by “sets”.

For each set:
The utxos are processed in randomised order.

kristapsk

#!/usr/bin/env bash

lockdir=/tmp/satsale.lock
if mkdir "$lockdir" 2> /dev/null ; then
    trap 'rm -rf "$lockdir"' 0
    trap "exit 2" 1 2 3 15
else
    exit 0
fi

kristapsk

#!/usr/bin/env python3
# accesslog2csv: Convert default, unified access log from Apache, Nginx
# servers to CSV format.
#
# Original source by Maja Kraljic, July 18, 2017
# Modified by Joshua Wright to parse all elements in the HTTP request as
# different columns, December 16, 2019
# Modified by Kristaps Kaupe to support (ignore) additional fields at the end and also added shebang at March 2023