18:16:04 what is considered "well connected" for a node? 18:45:14 monerobull[m]: 307 connections 18:53:48 Ok I combined BP+ and Grootle multiexponentiations into one operation, which gave a couple % speedup. Updated graphs: https://github.com/monero-project/research-lab/issues/91#issuecomment-1047191259 19:22:12 hello, how many keys can be encoded in a QR code? 19:23:17 just wondering, if i have a set of key images, how can i represent them in the most compact way? 19:23:27 There are several QR code sizes, which can encode varying amounts of data. 19:40:19 monerobull[m]: my nodes usually have 80 or so incoming connections 19:43:35 "hello, how many keys can be..." <- Have you put varying amounts of dummy key images into qr code generators? Did you not like what you got? 19:46:24 I'm just wondering if i have a set of equal size binary vectors, how can i represent them in the most compact way? QR codes seem to be the top of the line in such a compression? 19:47:51 QR codes do not compress. They actually usually expand. 19:48:17 If you want to compress, try applying a compression algorithm first. 19:48:36 Key images and the like won't compress though, but maybe the framing data will a bit. 19:49:58 well i guess if these are n points, the creme de la creme would be to have a irreducible polynomial such that these points are exectly the roots of such a polynomial. 19:51:01 moneromooo, are you saying that a list of key images, is the most compressed it can be? 19:51:19 There must be a better way! 19:53:59 hum, i am currently thinkering here with mininero. Can someone tell me if the range proofs included there are for real? The last commit was from May 8, 2016 19:54:00 The most compress I can make them anyway. 19:54:43 They're based on hashes, so the bits are gonna be pretty much random. 19:55:18 You've got maybe 4 bits of slack per 32 bytes, but good luck finding a way to get them. 20:00:16 moneromooo, is there a better/more up to date version of mininero? I am trying to understand ringct as was done in 0.15.x.x . For the translation of ztm... 20:06:30 Not that I know of. 20:06:59 There's misc python code in sarang's github repos though, PoCs for various things. 20:07:28 Sometimes more than PoCs. BP, BP+, probably also range proofs. 20:10:54 please give me the link to his repo :) 20:13:50 ups found it 20:17:53 i found his repo but nothing in python about ringct. 20:18:00 ... 20:22:56 Check the "skunkworks" repository 20:26:21 yep, thx ! 22:17:52 CCS update: https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/256#note_15087