Bitcoin Dev Archive / 2013 CoinWitness: Really Really ultimate blockchain compression 1 message, 19 Aug 2013. Started by Greg Maxwell. Greg Maxwell Permalink | Original thread on gnusha.org Greg Maxwell 19 Aug 2013, 06:38 UTC permalink original I've posted a somewhat blue-skies idea on troll^wBitcointalk that some here might find interesting: https://bitcointalk.org/index.php?topic=277389.0