[bitcoin-dev] hypothetical: Could soft-forks be prevented?

[Andrew Poelstra]

On Fri, Sep 15, 2017 at 10:40:12PM +0200, Simone Bronzini via bitcoin-dev wrote:
> Since a soft-fork is a restriction of the consensus rules, I think the
> only way to have an un-soft-forkable cryptocurrency is creating a
> cryptocurrency where no transaction is valid.
> 

Even this can be soft-forked to add an extension block that contains transactions :)

Ultimately I think the best you can do in this direction is to design for
maximal fungibility and/or transaction structures that minimize interaction
with the blockchain. This minimizes the surface for transaction censorship,
which is somewhat in the spirit of your goal.

-- 
Andrew Poelstra
Mathematics Department, Blockstream
Email: apoelstra at wpsoftware.net
Web:   https://www.wpsoftware.net/andrew

"A goose alone, I suppose, can know the loneliness of geese
 who can never find their peace,
 whether north or south or west or east"
       --Joanna Newsom

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