[hashcash] hashcash-1.16 released

  • From: Adam Back <adam@xxxxxxxxxxxxxxx>
  • To: hashcash <hashcash@xxxxxxxxxxxxx>
  • Date: Sat, 15 Jan 2005 19:37:09 -0500

Fixed the bug I mentioned a work around for in the 1.15 announce.


(or     http://www.cypherspace.org/hashcash.org/ 

mirror while DNS registrar change is happening this weekend)

For a 21 char email -Z1 gives stamps like this (rounded up to avoid
wrapping counter across SHA1 boundary):

X-Hashcash: 1:20:050116:webmaster@xxxxxxxxxxx::t6+HvnLURdLabq1I:0000000000002fLd

and -Z2 gives stamps like this:

X-Hashcash: 1:20:050116:webmaster@xxxxxxxxxxx::kjm5eaPCH6+nVuX8:6Xzf

(and is less efficient to compute because it does not avoid wrapping).


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  • » [hashcash] hashcash-1.16 released