[hashcash] Re: Double Spend Protection

  • From: panta-admin <admin@xxxxxxxxxxxxxxxxxxxxx>
  • To: hashcash@xxxxxxxxxxxxx
  • Date: 25 Feb 2005 11:04:46 -0000

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Hi Zax !

Not sure if that helps, but Windows v1.08 works.

>H:\reliable>hashcash -v
>Version: hashcash-1.08
>
>H:\reliable>hashcash -cd -e 60d -b27 -r panta-rhei
>1:27:050221:panta-rhei::YR8gt
>NwEOm8YvDgJ:000L9pgl
>matched token: 1:27:050221:panta-rhei::YR8gtNwEOm8YvDgJ:000L9pgl
>check: ok
>
>H:\reliable>hashcash -cd -e 60d -b27 -r panta-rhei
>1:27:050221:panta-rhei::YR8gt
>NwEOm8YvDgJ:000L9pgl
>skipped: spent token
>rejected: no valid tokens found
>check: failed

>I can run this repeatedly and the same token is added to the
>double-spend database, but never rejected.

This would be bad :)
Ah, again an argument for "If it aint broken, dont fix it"

Besides, is there any need to upgrade hc, or more precisely will there be
an announcement when I need to upgrade because of functionality change ?

Cheers,
panta-admin

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