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[~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 03:22 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 03:35 -!- bit2017 [~linker@210.245.34.191] has quit [Read error: Connection reset by peer] 03:35 -!- bit2017 [~linker@210.245.34.191] has joined #bitcoin-wizards 03:42 -!- Emcy [~MC@cpc3-swan1-0-0-cust916.7-3.cable.virginm.net] has joined #bitcoin-wizards 03:42 -!- Emcy [~MC@cpc3-swan1-0-0-cust916.7-3.cable.virginm.net] has quit [Changing host] 03:42 -!- Emcy [~MC@unaffiliated/mc1984] has joined #bitcoin-wizards 03:47 -!- Erik_dc [~erik@d54C620ED.access.telenet.be] has quit [Remote host closed the connection] 03:57 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has joined #bitcoin-wizards 04:01 -!- kang_ [67efe9aa@gateway/web/freenode/ip.103.239.233.170] has joined #bitcoin-wizards 04:02 < kang_> cuckoo : a memory-bound graph-theoretic proof-of-work system https://github.com/tromp/cuckoo 04:25 < fluffypony> kang_: been discussed here many times, tromp_ is a regular a participant in this channel 04:25 < kang_> I realized 04:26 < kang_> Sorry. Is it really trivial to verify? 04:26 < kang_> How can a solution to TSP be trivial to verify? 04:27 < fluffypony> it's outside my wheelhouse, but I'm sure when he's around tromp_ will comment 04:31 -!- erasmospunk [~erasmospu@151.41.84.55] has joined #bitcoin-wizards 04:42 -!- kang_ [67efe9aa@gateway/web/freenode/ip.103.239.233.170] has quit [Quit: Page closed] 04:47 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 04:50 -!- roman___ [~quassel@ANice-652-1-130-118.w83-201.abo.wanadoo.fr] has joined #bitcoin-wizards 04:52 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 04:52 -!- trippysalmon [rob@2001:984:6466:0:9829:b258:cddc:748f] has joined #bitcoin-wizards 04:59 -!- nivah [~linker@115.79.43.208] has joined #bitcoin-wizards 05:01 -!- bit2017 [~linker@210.245.34.191] has quit [Ping timeout: 250 seconds] 05:07 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has quit [Ping timeout: 260 seconds] 05:17 -!- jtimon 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[~erasmospu@151.41.84.55] has quit [Ping timeout: 256 seconds] 08:17 -!- Burrito [~Burrito@unaffiliated/burrito] has joined #bitcoin-wizards 08:22 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has quit [Ping timeout: 250 seconds] 08:24 < tromp__> it's not TSP; it's a cycle of 42 edges 08:24 -!- blackwraith [~priidu@unaffiliated/priidu] has joined #bitcoin-wizards 08:25 < tromp__> it's trivial to check whether 42 given edges form a cycle 08:26 -!- memymo [~textual@c-24-4-69-49.hsd1.ca.comcast.net] has joined #bitcoin-wizards 08:26 < tromp__> cuckoo cycle just appeared on Hacker News at https://news.ycombinator.com/item?id=10957765 08:27 -!- priidu [~priidu@unaffiliated/priidu] has quit [Ping timeout: 265 seconds] 08:32 -!- dnaleor [~dnaleor@78-23-74-78.access.telenet.be] has quit [Remote host closed the connection] 08:34 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has joined #bitcoin-wizards 08:44 -!- Emcy_ [~MC@cpc3-swan1-0-0-cust916.7-3.cable.virginm.net] has joined #bitcoin-wizards 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joined #bitcoin-wizards 09:17 -!- brg444 [18257df2@gateway/web/freenode/ip.24.37.125.242] has joined #bitcoin-wizards 09:17 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 09:21 -!- Yoghur114 [~jorn@g227014.upc-g.chello.nl] has quit [Quit: Konversation terminated!] 09:21 -!- trippysalmon [rob@2001:984:6466:0:9829:b258:cddc:748f] has quit [Read error: Connection reset by peer] 09:21 -!- Yoghur114 [~jorn@g227014.upc-g.chello.nl] has joined #bitcoin-wizards 09:22 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 09:22 -!- gocrazy [~gocrazey@216.240.144.97] has quit [Ping timeout: 240 seconds] 09:26 < AdrianG> nice 09:34 -!- memymo [~textual@c-24-4-69-49.hsd1.ca.comcast.net] has quit [Quit: My Mac has gone to sleep. ZZZzzz…] 09:39 -!- Tasoshi [~Tasoshi@unaffiliated/tasoshi] has quit [Ping timeout: 276 seconds] 09:45 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Quit: Leaving.] 09:46 -!- voxelot [~voxelot@2606:6000:6783:ff00:29e9:c182:4700:c755] has joined #bitcoin-wizards 09:58 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 09:58 < maaku> Luke-Jr: that was in sipa's original segwit presentation (backpointers, an idea due to rusty) 09:59 < maaku> it's not yet in the segwit branch 10:00 < maaku> tromp__: how mature is the cuckoo codebase? 10:01 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has quit [Quit: Leaving] 10:03 -!- merlincorey [merlin@sm.ok.es.nu.gs] has quit [Changing host] 10:03 -!- merlincorey [merlin@nginx/adept/merlincorey] has joined #bitcoin-wizards 10:04 -!- Tasoshi [~Tasoshi@unaffiliated/tasoshi] has joined #bitcoin-wizards 10:06 -!- voxelot [~voxelot@2606:6000:6783:ff00:29e9:c182:4700:c755] has quit [Ping timeout: 260 seconds] 10:14 -!- sCOGSBY [~uumdbmd@173.44.55.98] has joined #bitcoin-wizards 10:18 -!- voxelot [~voxelot@2606:6000:6783:ff00:29e9:c182:4700:c755] has joined #bitcoin-wizards 10:21 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Quit: Leaving.] 10:24 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 10:26 -!- murch [~murch@p4FE39E79.dip0.t-ipconnect.de] has joined #bitcoin-wizards 10:26 -!- Monthrect is now known as Piper-Off 10:29 -!- NewLiberty [~NewLibert@2602:306:b8e0:8160:a163:494c:c3db:84c0] has joined #bitcoin-wizards 10:30 -!- AaronvanW [~ewout@unaffiliated/aaronvanw] has quit [Ping timeout: 250 seconds] 10:32 -!- sausage_factory [~priidu@unaffiliated/priidu] has joined #bitcoin-wizards 10:34 -!- blackwraith [~priidu@unaffiliated/priidu] has quit [Ping timeout: 265 seconds] 10:37 -!- GGuyZ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has quit [Quit: GGuyZ] 10:40 < Luke-Jr> maaku: yet? :x 10:41 -!- roconnor [~roconnor@host-45-58-250-168.dyn.295.ca] has joined #bitcoin-wizards 10:41 -!- GGuyZ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has joined #bitcoin-wizards 10:42 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has quit [Ping timeout: 250 seconds] 10:47 -!- blackwraith [~priidu@unaffiliated/priidu] has joined #bitcoin-wizards 10:48 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 10:49 -!- adam3us [~Adium@blockstream.com] has joined #bitcoin-wizards 10:49 -!- sausage_factory [~priidu@unaffiliated/priidu] has quit [Ping timeout: 240 seconds] 10:52 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 11:02 -!- oneeman [~oneeman@ip48-68-15-186.ct.co.cr] has joined #bitcoin-wizards 11:05 -!- murch [~murch@p4FE39E79.dip0.t-ipconnect.de] has quit [Remote host closed the connection] 11:05 -!- zookolaptop [~user@c-73-217-16-2.hsd1.co.comcast.net] has joined #bitcoin-wizards 11:11 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Quit: Leaving.] 11:11 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has joined #bitcoin-wizards 11:14 -!- Guyver2 [~Guyver2@guyver2.xs4all.nl] has joined #bitcoin-wizards 11:15 -!- Piper-Off is now known as Monthrect 11:25 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has quit [Quit: Leaving] 11:26 < maaku> Luke-Jr: patches welcome 11:30 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 11:31 < wallet42> maaku: what kind of backpointers? 11:33 < maaku> wallet42: a merkle tree of the block nth block, mth transaction where the output being spent originated 11:34 < maaku> it's actually quite trivial, probably a dozen lines of code 11:36 < maaku> the merkle sum tree of fees is only slightly more complicated 11:37 < maaku> Luke-Jr: is you patricia trie implementation in C hosted anywhere? 11:38 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Quit: Leaving.] 11:38 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 11:38 < Luke-Jr> maaku: never got it finished still :< 11:39 -!- b-itcoinssg [uid41629@gateway/web/irccloud.com/x-svmunyaujiqwuiwf] has joined #bitcoin-wizards 11:40 < zookolaptop> maaku: what do you want a patricia trie for? 11:40 -!- zookolaptop is now known as zooko 11:40 < zooko> maaku: I mean, I see it is for this backpointer index thingie. 11:41 < zooko> maaku: but I don't know -- is this something you'd need to deploy to others, integrate into bitcoin-core or anything like that? 11:41 -!- memymo [~textual@c-24-4-69-49.hsd1.ca.comcast.net] has joined #bitcoin-wizards 11:49 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Quit: Leaving.] 11:57 -!- NewLiberty [~NewLibert@2602:306:b8e0:8160:a163:494c:c3db:84c0] has quit [Ping timeout: 260 seconds] 11:59 < maaku> no it is not for that, unrelated request :) 12:00 < maaku> it is not consensus code (for bitcoin, anyway) 12:02 < zooko> How important is concrete performance? 12:02 < zooko> I've had great success using Judy Trees for some computational linguistics hacking with my then-wife. 12:03 < zooko> Performed beautifully. 12:03 < tromp__> maaku: somewhat mature in terms of performance. but written in my overly concise and underdocumented style. 12:03 < gmaxwell> zooko: just don't read the source code for libjudy. 12:04 -!- mpmcsweeney [~mpmcsween@pool-108-20-48-52.bstnma.fios.verizon.net] has joined #bitcoin-wizards 12:04 -!- mpmcsweeney [~mpmcsween@pool-108-20-48-52.bstnma.fios.verizon.net] has quit [Client Quit] 12:09 < zooko> gmaxwell: oh I know. 12:09 < zooko> gmaxwell: that's why I asked what the purpose of this was before recommending it. :-) 12:11 < maaku> zooko: it woud be for consensus code (merged mining, among other things) just not on bitcoin core 12:11 -!- adlai [~adlai@unaffiliated/adlai] has quit [Ping timeout: 250 seconds] 12:11 < maaku> so clean and concise is preferred :) 12:12 < zooko> maaku: ooh, ok. 12:12 < zooko> Then I do not recommend libjudy. 12:13 -!- voxelot [~voxelot@2606:6000:6783:ff00:29e9:c182:4700:c755] has quit [Ping timeout: 240 seconds] 12:16 < zooko> I wonder what *is* the cleanest, simplest implementation of some kind of nice tree structure for such a purpose… 12:16 -!- stevenroose_ [~stevenroo@2a02:2c40:400:b000::1:9fa0] has quit [Ping timeout: 245 seconds] 12:18 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 12:20 -!- GGuyZ_ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has joined #bitcoin-wizards 12:20 -!- GGuyZ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has quit [Read error: Connection reset by peer] 12:20 -!- GGuyZ_ is now known as GGuyZ 12:22 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has joined #bitcoin-wizards 12:22 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 12:23 -!- raedah [~raedah@172.56.39.61] has quit [Quit: Leaving] 12:27 -!- ratbanebo [~ratbanebo@2a02:1812:1515:2400:50c1:5736:3b29:f77a] has joined #bitcoin-wizards 12:28 -!- phiche [~Adium@37.250.29.28.bredband.tre.se] has quit [Quit: Leaving.] 12:29 -!- NewLiberty [~NewLibert@2602:306:b8e0:8160:a163:494c:c3db:84c0] has joined #bitcoin-wizards 12:35 -!- kefkius [~kefkius@unaffiliated/kefkius] has joined #bitcoin-wizards 12:36 -!- voxelot [~voxelot@2606:6000:6783:ff00:4dec:c789:3742:a6e6] has joined #bitcoin-wizards 12:53 -!- Cory [~C@unaffiliated/cory] has quit [Ping timeout: 276 seconds] 12:53 -!- ozanyurt_ [~textual@151.250.35.143] has joined #bitcoin-wizards 12:56 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 12:56 -!- ozanyurt [~textual@151.250.35.143] has quit [Ping timeout: 250 seconds] 13:01 -!- justanotheruser [~Justan@unaffiliated/justanotheruser] has quit [Ping timeout: 250 seconds] 13:01 -!- Cory [~C@unaffiliated/cory] has joined #bitcoin-wizards 13:03 -!- adlie is now known as adlai 13:06 -!- justanotheruser [~Justan@unaffiliated/justanotheruser] has joined #bitcoin-wizards 13:06 -!- adlie [~adlie@unaffiliated/adlai] has joined #bitcoin-wizards 13:06 < tromp__> btw, earlier versions of my Go counting code used judy arrays 13:07 < tromp__> back when the data sets all fit in main memory 13:08 -!- phiche [~Adium@37.250.29.28.bredband.tre.se] has joined #bitcoin-wizards 13:09 -!- bramc [~bram@99-75-88-206.lightspeed.sntcca.sbcglobal.net] has joined #bitcoin-wizards 13:09 -!- bramc is now known as Guest76435 13:10 -!- ozanyurt [~textual@151.250.35.143] has joined #bitcoin-wizards 13:11 -!- justanotheruser [~Justan@unaffiliated/justanotheruser] has quit [Ping timeout: 250 seconds] 13:12 -!- ozanyurt_ [~textual@151.250.35.143] has quit [Read error: Connection reset by peer] 13:17 -!- justanotheruser [~Justan@unaffiliated/justanotheruser] has joined #bitcoin-wizards 13:22 < maaku> zooko yeah I'm assuming we'll have to roll our own 13:23 < maaku> I didn't find anything in my previous search 13:24 < zooko> What programming language? 13:25 < Guest76435> I'm currently working on a patricia trie https://github.com/bramcohen/MerkleSet 13:25 -!- GGuyZ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has quit [Quit: GGuyZ] 13:25 -!- Guest76435 is now known as bramc 13:26 -!- NewLiberty [~NewLibert@2602:306:b8e0:8160:a163:494c:c3db:84c0] has quit [Ping timeout: 240 seconds] 13:27 < bramc> Not sure what a judy tee is 13:29 < gmaxwell> a radix-256 trie with an implementation that is something like 30k lines of highly macrofied C code. :) Pretty fast though. 13:35 < zooko> gmaxwell: it's not *just* a radix-256 trie, either... It switches among representations at each node based on the density of that node's population ... 13:35 -!- wallet42 [~wallet42@38.127.222.254] has quit [Quit: Leaving.] 13:35 -!- adam3us [~Adium@blockstream.com] has quit [Quit: Leaving.] 13:36 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has joined #bitcoin-wizards 13:37 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Quit: Leaving.] 13:38 -!- paveljanik [~paveljani@unaffiliated/paveljanik] has quit [Quit: Leaving] 13:38 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 13:40 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Client Quit] 13:40 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 13:40 < bramc> This sounds similar to what I'm doing, but I'm being much cruder and simpler about it 13:41 -!- phiche [~Adium@37.250.29.28.bredband.tre.se] has quit [Ping timeout: 276 seconds] 13:41 -!- phiche [~Adium@185.97.214.109] has joined #bitcoin-wizards 13:41 < bramc> What I'm doing is a patricia trie, and has different representations but there are only two: branch and leaf 13:42 < zooko> *nod* 13:43 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Client Quit] 13:47 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 13:50 -!- b-itcoinssg [uid41629@gateway/web/irccloud.com/x-svmunyaujiqwuiwf] has quit [Quit: Connection closed for inactivity] 13:52 -!- erasmosp_ [~erasmospu@46.166.188.222] has quit [Remote host closed the connection] 13:52 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 13:53 -!- erasmospunk [~erasmospu@46.166.188.222] has joined #bitcoin-wizards 13:53 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has quit [Ping timeout: 250 seconds] 13:55 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 13:56 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has quit [Client Quit] 13:58 -!- erasmospunk [~erasmospu@46.166.188.222] has quit [Ping timeout: 260 seconds] 13:58 -!- Cory [~C@unaffiliated/cory] has quit [Ping timeout: 250 seconds] 13:59 -!- ratbanebo [~ratbanebo@2a02:1812:1515:2400:50c1:5736:3b29:f77a] has quit [Remote host closed the connection] 13:59 -!- ratbanebo [~ratbanebo@78-23-10-185.access.telenet.be] has joined #bitcoin-wizards 14:01 -!- GGuyZ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has joined #bitcoin-wizards 14:02 -!- Cory [~C@unaffiliated/cory] has joined #bitcoin-wizards 14:03 -!- GAit [~GAit@2-230-161-158.ip202.fastwebnet.it] has joined #bitcoin-wizards 14:03 < zooko> bramc: https://github.com/bramcohen/MerkleSet/blob/master/merkle_set.py Cool! ☺ 14:03 -!- ratbanebo [~ratbanebo@78-23-10-185.access.telenet.be] has quit [Ping timeout: 250 seconds] 14:04 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has joined #bitcoin-wizards 14:06 -!- voxelot [~voxelot@2606:6000:6783:ff00:4dec:c789:3742:a6e6] has quit [Ping timeout: 240 seconds] 14:11 -!- ozanyurt [~textual@151.250.35.143] has quit [Quit: My Mac has gone to sleep. ZZZzzz…] 14:12 -!- adam3us [~Adium@23.252.207.202] has joined #bitcoin-wizards 14:12 -!- adam3us1 [~Adium@172.56.27.248] has joined #bitcoin-wizards 14:12 < bramc> zooko, Note that that file isn't done being written yet, much less debugged, but the comment at the top explaining the data format is fairly comprehensive, if a bit ad-hoc in its notation. 14:13 < zooko> *nod* 14:14 -!- phiche1 [~Adium@37.250.29.28.bredband.tre.se] has joined #bitcoin-wizards 14:15 -!- phiche [~Adium@185.97.214.109] has quit [Ping timeout: 240 seconds] 14:16 -!- adam3us [~Adium@23.252.207.202] has quit [Ping timeout: 250 seconds] 14:16 -!- voxelot [~voxelot@2606:6000:6783:ff00:4dec:c789:3742:a6e6] has joined #bitcoin-wizards 14:17 -!- adam3us1 [~Adium@172.56.27.248] has quit [Ping timeout: 260 seconds] 14:27 -!- GGuyZ [~GGuyZ@216-15-125-203.c3-0.sbo-ubr1.sbo.ma.cable.rcn.com] has quit [Quit: GGuyZ] 14:29 -!- Keefe_ is now known as Keefe 14:30 -!- erasmospunk 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is there a tool equipt to calculate that easily via the blockchain? 18:35 -!- NewLiberty [~NewLibert@rrcs-74-87-213-251.west.biz.rr.com] has quit [Ping timeout: 265 seconds] 18:35 -!- memymo [~textual@c-24-4-69-49.hsd1.ca.comcast.net] has joined #bitcoin-wizards 18:35 < ebfull> oops meant to ask that in #bitcoin-dev 18:36 -!- zookolaptop [~user@c-73-229-199-227.hsd1.co.comcast.net] has joined #bitcoin-wizards 18:37 -!- Giszmo [~leo@pc-139-55-215-201.cm.vtr.net] has quit [Quit: Leaving.] 18:39 -!- funkenstein_ [~bowler@unaffiliated/funkenstein] has joined #bitcoin-wizards 18:47 -!- arowser [~quassel@106.120.101.38] has quit [Quit: No Ping reply in 180 seconds.] 18:48 -!- arowser [~quassel@106.120.101.38] has joined #bitcoin-wizards 19:00 -!- funkenstein_ [~bowler@unaffiliated/funkenstein] has quit [Quit: Leaving] 19:03 -!- adam3us [~Adium@172.56.27.32] has joined #bitcoin-wizards 19:04 -!- adam3us [~Adium@172.56.27.32] has quit [Client Quit] 19:08 -!- blackwraith is now known as priidu 19:14 -!- zookolaptop [~user@c-73-229-199-227.hsd1.co.comcast.net] has quit [Ping timeout: 256 seconds] 19:14 -!- ratbanebo [~ratbanebo@2a02:1812:1515:2400:399e:7bb4:63f5:eb2c] has joined #bitcoin-wizards 19:17 -!- ratbaneb_ [~ratbanebo@78-23-10-185.access.telenet.be] has joined #bitcoin-wizards 19:17 -!- chjj [~chjj@unaffiliated/chjj] has quit [Quit: null] 19:17 -!- ratbaneb_ [~ratbanebo@78-23-10-185.access.telenet.be] has quit [Client Quit] 19:18 -!- chjj [~chjj@unaffiliated/chjj] has joined #bitcoin-wizards 19:21 -!- ratbanebo [~ratbanebo@2a02:1812:1515:2400:399e:7bb4:63f5:eb2c] has quit [Ping timeout: 245 seconds] 19:27 -!- dEBRUYNE [~dEBRUYNE@56-197-ftth.onsbrabantnet.nl] has quit [Quit: Leaving] 19:27 < kanzure> "E.g., instead of using PoW to designate the winner, use the hash of the last block to appoint the decider of the next block. If you can get the hash to be truly unpredictable (e.g., I can't frontrun myself by pre-predicting myself as the winner) then a more perfectly distributed lottery would remove the need for energy burning at all." 19:27 < kanzure> (from ian grigg) 19:27 < kanzure> but.... then you still need sybil resistance. so i'm not sure what he's thinking. 19:29 < bsm1175321> You have to be sure the selected node is online. 19:30 < bsm1175321> And I can get the hash to favor me (statistically), by submitting transactions. 19:31 < bsm1175321> The ex-post-facto block publication mechanism of bitcoin is a significant advantage in a byzantine enviroment. Sounds like he's advocating something closer to traditional leader election, which is best left to non-byzantine environments. 19:31 -!- dcousens [~anon@c110-22-219-15.sunsh4.vic.optusnet.com.au] has joined #bitcoin-wizards 19:32 < bramc> In proof of stake you inherently have a tradeoff with functioning while peers are offline. If you want to be able to function with only x% online then you have a serious risk that something greater than x% will do retroactive re-mining, especially if you get into a state where there really is only x% online 19:33 < bramc> In practice it seems that most cow systems are completely controlled by one entity who stays online all the time, so problem solved. 19:33 < adlai> CoW? 19:43 -!- roman___ [~quassel@ANice-652-1-130-118.w83-201.abo.wanadoo.fr] has quit [Remote host closed the connection] 19:44 -!- memymo [~textual@c-24-4-69-49.hsd1.ca.comcast.net] has quit [Quit: My Mac has gone to sleep. ZZZzzz…] 19:45 < tromp__> CoW == proof of steak in Cohenese 19:48 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 19:51 -!- adam3us [~Adium@172.56.27.32] has joined #bitcoin-wizards 19:53 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 19:54 -!- adam3us1 [~Adium@blockstream.com] has joined #bitcoin-wizards 19:55 -!- adam3us [~Adium@172.56.27.32] has quit [Ping timeout: 250 seconds] 20:06 -!- TheSeven [~quassel@rockbox/developer/TheSeven] has quit [Ping timeout: 250 seconds] 20:07 -!- TheSeven [~quassel@rockbox/developer/TheSeven] has joined #bitcoin-wizards 20:08 -!- adam3us1 [~Adium@blockstream.com] has quit [Quit: Leaving.] 20:08 -!- adam3us [~Adium@blockstream.com] has joined #bitcoin-wizards 20:09 -!- Burrito [~Burrito@unaffiliated/burrito] has quit [Quit: Leaving] 20:12 -!- memymo [~textual@c-24-4-69-49.hsd1.ca.comcast.net] has joined #bitcoin-wizards 20:14 < bramc> Update on the stuff I was babbling about yesterday: I've now consolidated is_included() and is_included_make_proof() to both use the same underlying function. It's only a few lines of code to support the optimized but still not great is_included() without proof, so I'm not sweating it any more. 20:16 -!- kang_ [67efe9aa@gateway/web/freenode/ip.103.239.233.170] has joined #bitcoin-wizards 20:22 -!- priidu [~priidu@unaffiliated/priidu] has quit [Ping timeout: 265 seconds] 20:23 -!- AaronvanW_ [~ewout@x4db42fc9.dyn.telefonica.de] has quit [Ping timeout: 250 seconds] 20:24 -!- frankenmint [~frankenmi@174-25-38-39.ptld.qwest.net] has quit [Remote host closed the connection] 20:24 -!- adam3us [~Adium@blockstream.com] has quit [Quit: Leaving.] 20:36 -!- zwischenzug [~zwischenz@pool-173-73-105-60.washdc.fios.verizon.net] has joined #bitcoin-wizards 21:03 -!- TheSeven [~quassel@rockbox/developer/TheSeven] has quit [Ping timeout: 240 seconds] 21:04 -!- TheSeven [~quassel@rockbox/developer/TheSeven] has joined #bitcoin-wizards 21:10 -!- sparetire [~sparetire@unaffiliated/sparetire] has quit [Quit: sparetire] 21:11 -!- jtimon [~quassel@126.31.134.37.dynamic.jazztel.es] has quit [Ping timeout: 250 seconds] 21:12 -!- AndChat|435584 [~AndChat43@103.239.235.30] has quit [Remote host closed the connection] 21:18 -!- Misterate [~Misterate@2602:306:8b8f:29b0:f4ee:908a:5f96:bf3f] has joined #bitcoin-wizards 21:18 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 21:20 -!- Misterate [~Misterate@2602:306:8b8f:29b0:f4ee:908a:5f96:bf3f] has quit [Remote host closed the connection] 21:21 -!- belcher [~user@unaffiliated/belcher] has quit [Quit: Leaving] 21:23 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 21:23 -!- frankenmint [~frankenmi@174-25-38-39.ptld.qwest.net] has joined #bitcoin-wizards 21:23 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has joined #bitcoin-wizards 21:41 -!- davec [~davec@cpe-24-243-251-52.hot.res.rr.com] has quit [Read error: Connection reset by peer] 21:42 -!- davec [~davec@cpe-24-243-251-52.hot.res.rr.com] has joined #bitcoin-wizards 21:42 -!- gavink [~g@184.75.223.211] has joined #bitcoin-wizards 21:45 -!- catfish [~catfish00@2602:306:bcfb:87d0:7dcc:6858:9550:92a6] has joined #bitcoin-wizards 21:45 -!- adam3us [~Adium@67.205.211.242] has joined #bitcoin-wizards 21:56 -!- justanotheruser [~Justan@unaffiliated/justanotheruser] has quit [Ping timeout: 256 seconds] 21:56 -!- justanotheruser [~Justan@unaffiliated/justanotheruser] has joined #bitcoin-wizards 21:57 -!- oneeman [~oneeman@ip48-68-15-186.ct.co.cr] has quit [Quit: Leaving] 21:58 < catfish> what do I need to start minining bitcoins 21:58 < catfish> or how can I start earning bitcoins 21:59 < bramc> catfish, Ask in #bitcoin 22:02 < catfish> k thanks 22:13 -!- voxelot [~voxelot@2606:6000:6783:ff00:4dec:c789:3742:a6e6] has quit [Remote host closed the connection] 22:34 -!- Alopex [~bitcoin@cyber.dealing.ninja] has quit [Remote host closed the connection] 22:36 -!- Alopex [~bitcoin@cyber.dealing.ninja] has joined #bitcoin-wizards 22:39 -!- adam3us [~Adium@67.205.211.242] has quit [Quit: Leaving.] 22:40 -!- adam3us [~Adium@67.205.211.242] has joined #bitcoin-wizards 22:41 -!- throughnothing [~throughno@2601:646:4080:14e7:d483:4e1:89b0:fd03] has joined #bitcoin-wizards 22:42 < coinoperated> tromp__ Proof of Steak is also, technically, Cohenese 22:43 -!- catfish [~catfish00@2602:306:bcfb:87d0:7dcc:6858:9550:92a6] has quit [Quit: Leaving] 22:48 -!- tjader [~tjader@189.60.215.244] has quit [Ping timeout: 276 seconds] 22:53 -!- tjader [~tjader@189.60.215.244] has joined #bitcoin-wizards 23:03 -!- chjj [~chjj@unaffiliated/chjj] has quit [Quit: null] 23:09 -!- coinoperated [~coinopera@c-73-163-103-87.hsd1.dc.comcast.net] has quit [Quit: Leaving] 23:15 -!- Tiraspol [~Tiraspol3@unaffiliated/tiraspol] has quit [Remote host closed the connection] 23:15 -!- Tiraspol [~Tiraspol3@c-98-212-187-224.hsd1.il.comcast.net] has joined #bitcoin-wizards 23:15 -!- Tiraspol [~Tiraspol3@c-98-212-187-224.hsd1.il.comcast.net] has quit [Changing host] 23:15 -!- Tiraspol [~Tiraspol3@unaffiliated/tiraspol] has joined #bitcoin-wizards 23:20 -!- zookolaptop [~user@c-73-229-199-227.hsd1.co.comcast.net] has joined #bitcoin-wizards 23:20 < RoboTeddy> tromp__: are you the L19 Tromp? 23:22 -!- priidu [~priidu@unaffiliated/priidu] has joined #bitcoin-wizards 23:34 < fluffypony> RoboTeddy: he is 23:35 -!- Tiraspol [~Tiraspol3@unaffiliated/tiraspol] has quit [Remote host closed the connection] 23:35 -!- Tiraspol [~Tiraspol3@unaffiliated/tiraspol] has joined #bitcoin-wizards 23:39 < RoboTeddy> tromp__: congratulations then :) 23:43 -!- c0rw1n [~c0rw1n@91.178.230.245] has quit [Read error: Connection reset by peer] 23:43 -!- c0rw1n [~c0rw1n@91.178.230.245] has joined #bitcoin-wizards 23:53 -!- bramc [~bram@99-75-88-206.lightspeed.sntcca.sbcglobal.net] has quit [Quit: This computer has gone to sleep] 23:58 -!- zookolaptop [~user@c-73-229-199-227.hsd1.co.comcast.net] has quit [Ping timeout: 276 seconds] --- Log closed Sun Jan 24 00:00:13 2016