Cryptocurrency:

[grarpamp]

> 	Crytocurrencies require a log of ALL TRANSACTIONS, not just the so called
> utxo set...	

If one can form a consensus over one set of data, peoples
favorite bloated log, which is in effect one big pile of state,
then one can perhaps form a consensus over any other set
from it, eventually among other possiblities, mining deltas
to move a UTXO state db forward, potential db distribution
and update mechanisms, etc... all under some form of
consensus, facts of formal verification, etc.
To claim Satoshi Genesis Blockchain whitepaper is only
way to do things, that there are no other ways to be found,
or proofs proving no others, is really quite ridiculous in
such early days of research where no one knows much
about what is or isn't possible. All possible within physics.
People with head locked in sand will never find them.