Hey all,

A good first step might be to express this as a research problem on bitcoinproblems.org! I've had in mind creating a problem page on how to design a PQ TR commitment in each key so that if QC were to become a reality we could softfork to enable that spend (and disable normal key path spends): https://github.com/bitcoin-problems/bitcoin-problems.github.io/issues/4

Becoming the author/maintainer of this problem is as simple as making a PR to the repo. The problem doesn't have to be focused on a TR solution but could be a general description of the problem with that and others as a potential solution direction.

Cheers,

LL

On Sat, 9 Apr 2022 at 18:39, Christopher Allen via bitcoin-dev <bitcoin-dev@lists.linuxfoundation.org> wrote:


On Fri, Apr 8, 2022 at 4:33 PM Christopher Allen <ChristopherA@lifewithalacrity.com> wrote:
That being said, it is interesting research. Here is the best link about this particular approach: 


Also I think this is the original academic paper: 


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