On Thu, Oct 24, 2013 at 9:23 PM, Pieter Wuille <pieter.wuille@gmail.com>wrote:
>
> This is a proposal I wrote a year ago, but never spent enough work to
> push it as a standard:
> https://bitcointalk.org/index.php?topic=102349.0
>
>
I think that PoW concept in your proposal is quite smart! However the
problem that it isn't bidirectional; it don't allow to convert back and
forth between mnemonic and seed, which was one of basic requirement for
such algorithm.

slush