Systemy te opierają się na sztywnych blokadach algorytmicznych. Transakcja polega na podaniu kwoty, numeru karty, jej daty ważności i kodu umieszczonego na tylnej stronie plastiku.
https://forum.zweb-apps.xyz/viewtopic.php?t=16558
http://tv-online.simple-otr-mirror-alter...33&t=13561
http://www.lada-xray.net/showthread.php?...post266328
https://forum.pcfoster.pl/topic/119389-m.../?p=284632
https://muchroom.ng/index.php?topic=61874.new#new
https://s21.me/ysm21/viewtopic.php?pid=269415
http://www.lada-xray.net/showthread.php?...post117083
https://planeswalkers.org/viewtopic.php?t=63006
https://debate.socialism.nl/forum/showth...tid=309946
http://biopharmamash.com/viewtopic.php?t=1903546
http://biopharmamash.com/viewtopic.php?t=1937308
https://gravatar.com/observantdelicately91103a4f28
http://www.lada-xray.net/showthread.php?...post122700
http://foro.goatenerife.es/viewtopic.php?f=20&t=20037
http://60.250.226.63/ipkb/viewtopic.php?f=41&t=1937976
https://refugeesfog.com/viewtopic.php?t=657253
https://wietmarkt.nl/viewtopic.php?t=130580
http://47.88.101.141/forum.php?mod=viewt...1178&extra=
http://horsecity.ru/phpBB3/viewtopic.php?f=19&t=210857
http://horsecity.ru/phpBB3/viewtopic.php?f=22&t=253624
http://eporady.starostwo.ketrzyn.pl/view...=3&t=87413
https://phantom.everburninglight.org/arc...15#p675715
https://forum.zweb-apps.xyz/viewtopic.php?t=16558
http://tv-online.simple-otr-mirror-alter...33&t=13561
http://www.lada-xray.net/showthread.php?...post266328
https://forum.pcfoster.pl/topic/119389-m.../?p=284632
https://muchroom.ng/index.php?topic=61874.new#new
https://s21.me/ysm21/viewtopic.php?pid=269415
http://www.lada-xray.net/showthread.php?...post117083
https://planeswalkers.org/viewtopic.php?t=63006
https://debate.socialism.nl/forum/showth...tid=309946
http://biopharmamash.com/viewtopic.php?t=1903546
http://biopharmamash.com/viewtopic.php?t=1937308
https://gravatar.com/observantdelicately91103a4f28
http://www.lada-xray.net/showthread.php?...post122700
http://foro.goatenerife.es/viewtopic.php?f=20&t=20037
http://60.250.226.63/ipkb/viewtopic.php?f=41&t=1937976
https://refugeesfog.com/viewtopic.php?t=657253
https://wietmarkt.nl/viewtopic.php?t=130580
http://47.88.101.141/forum.php?mod=viewt...1178&extra=
http://horsecity.ru/phpBB3/viewtopic.php?f=19&t=210857
http://horsecity.ru/phpBB3/viewtopic.php?f=22&t=253624
http://eporady.starostwo.ketrzyn.pl/view...=3&t=87413
https://phantom.everburninglight.org/arc...15#p675715

