Ah, thanks, I suspected the idea was too simple and must have been discussed before, but somehow I missed these proposals. I've got some reading to do. -Marc On Thu, Nov 16, 2017 at 11:14 AM, Bryan Bishop wrote: > It's not clear to me if you are have looked at the previous UTXO set > commitment proposals. > > some utxo set commitment bookmarks (a little old) > http://diyhpl.us/~bryan/irc/bitcoin/utxo-commitments-or- > fraud-proofs.stdout.txt > > TXO bitfields > http://diyhpl.us/wiki/transcripts/sf-bitcoin-meetup/ > 2017-07-08-bram-cohen-merkle-sets/ > > delayed TXO commitments > https://lists.linuxfoundation.org/pipermail/bitcoin-dev/ > 2016-May/012715.html > > TXO commitments do not need a soft-fork to be useful > https://lists.linuxfoundation.org/pipermail/bitcoin-dev/ > 2017-February/013591.html > > rolling UTXO set hashes > https://lists.linuxfoundation.org/pipermail/bitcoin-dev/ > 2017-May/014337.html > > lotta other resources available, including source code proposals.. > > - Bryan > http://heybryan.org/ > 1 512 203 0507 <(512)%20203-0507> >