--- Log opened Tue Aug 02 00:00:14 2016 00:00 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has quit [Client Quit] 00:03 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has joined #bitcoin-wizards 00:04 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has quit [Client Quit] 00:04 -!- BashCo [~BashCo@unaffiliated/bashco] has joined #bitcoin-wizards 00:08 -!- supasonic [~supasonic@172-11-188-177.lightspeed.rcsntx.sbcglobal.net] has quit [Ping timeout: 240 seconds] 00:09 < midnightmagic> kanzure: yes. 00:10 -!- aalex__ [~aalex@64.187.177.58] has quit [Ping timeout: 265 seconds] 00:11 -!- aalex__ [~aalex@64.187.177.58] has joined #bitcoin-wizards 00:12 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has joined #bitcoin-wizards 00:14 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has joined #bitcoin-wizards 00:15 -!- murch [~murch@p4FE3A383.dip0.t-ipconnect.de] has joined #bitcoin-wizards 00:15 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has quit [Client Quit] 00:22 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has joined #bitcoin-wizards 00:23 < kanzure> some other interesting thing from dan: 00:23 < kanzure> https://www.usenix.org/conference/usenixsecurity14/technical-sessions/presentation/michalevsky 00:23 < kanzure> "We show that the MEMS gyroscopes found on modern smart phones are sufficiently sensitive to measure acoustic signals in the vicinity of the phone. The resulting signals contain only very low-frequency information (<200Hz). Nevertheless we show, using signal processing and machine learning, that this information is sufficient to identify speaker information and even parse speech. Since iOS and Android require no special permissions to ... 00:23 < kanzure> ... access the gyro, our results show that apps and active web content that cannot access the microphone can nevertheless eavesdrop on speech in the vicinity of the phone." 00:24 < fluffypony> clever 00:25 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has quit [Remote host closed the connection] 00:25 -!- aalex__ [~aalex@64.187.177.58] has quit [Ping timeout: 252 seconds] 00:26 -!- aalex__ [~aalex@64.187.177.58] has joined #bitcoin-wizards 00:27 -!- licnep [uid4387@gateway/web/irccloud.com/x-pfxytuwnsxkjqczf] has quit [Quit: Connection closed for inactivity] 00:28 -!- rusty2 [~rusty@pdpc/supporter/bronze/rusty] has quit [Ping timeout: 240 seconds] 00:28 -!- shesek [~shesek@bzq-84-110-7-137.red.bezeqint.net] has quit [Read error: Connection reset by peer] 00:29 < nsh> if you had access to 20 gyros in one room, you could achieve roughly linear increase in resolution 00:30 < nsh> nontrivial dsp problem though 00:30 < nsh> (not a nontrivial dsp problem that is unstudied in signals intelligence community) 00:45 -!- btcdrak [uid165369@gateway/web/irccloud.com/x-aenbxajilvplyfeo] has joined #bitcoin-wizards 00:48 -!- Alopex [~bitcoin@cyber.dealing.ninja] has quit [Remote host closed the connection] 00:50 -!- TheSeven [~quassel@rockbox/developer/TheSeven] has quit [Ping timeout: 258 seconds] 00:50 -!- [7] [~quassel@rockbox/developer/TheSeven] has joined #bitcoin-wizards 00:50 -!- Alopex [~bitcoin@cyber.dealing.ninja] has joined #bitcoin-wizards 00:51 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has joined #bitcoin-wizards 00:58 -!- Giszmo [~leo@ppp-188-174-77-142.dynamic.mnet-online.de] has joined #bitcoin-wizards 01:02 -!- pro [~pro@unaffiliated/pro] has joined #bitcoin-wizards 01:12 -!- Alopex [~bitcoin@cyber.dealing.ninja] has quit [Remote host closed the connection] 01:12 -!- davec [~davec@cpe-24-243-251-52.hot.res.rr.com] has quit [Read error: Connection reset by peer] 01:13 -!- davec [~davec@cpe-24-243-251-52.hot.res.rr.com] has joined #bitcoin-wizards 01:14 -!- Alopex [~bitcoin@cyber.dealing.ninja] has joined #bitcoin-wizards 01:16 -!- binns [sid105317@21/bitcoin/binns] has quit [Ping timeout: 250 seconds] 01:16 -!- toktok [~textual@87.213.22.16] has joined #bitcoin-wizards 01:17 -!- go1111111 [~go1111111@104.200.154.22] has quit [Ping timeout: 258 seconds] 01:17 -!- binns [sid105317@21/bitcoin/binns] has joined #bitcoin-wizards 01:19 -!- zxzzt [~prod@static-100-38-11-146.nycmny.fios.verizon.net] has quit [Ping timeout: 250 seconds] 01:19 -!- wallet42 [sid154231@gateway/web/irccloud.com/x-lvtodbiiaxgdcywj] has quit [Read error: Connection reset by peer] 01:19 -!- r0ach [~r0ach@107-217-214-192.lightspeed.jcvlfl.sbcglobal.net] has quit [Read error: Connection reset by peer] 01:20 -!- r0ach [~r0ach@107-217-214-192.lightspeed.jcvlfl.sbcglobal.net] has joined #bitcoin-wizards 01:20 -!- Tenhi [~tenhi@static-ip-69-64-50-196.inaddr.ip-pool.com] has quit [Ping timeout: 260 seconds] 01:20 -!- wallet42 [sid154231@gateway/web/irccloud.com/x-lmrlymscrrxtwyzk] has joined #bitcoin-wizards 01:21 -!- zxzzt [~prod@static-100-38-11-146.nycmny.fios.verizon.net] has joined #bitcoin-wizards 01:21 -!- go1111111 [~go1111111@104.200.154.22] has joined #bitcoin-wizards 01:23 -!- Tenhi [~tenhi@static-ip-69-64-50-196.inaddr.ip-pool.com] has joined #bitcoin-wizards 01:38 -!- contrapumpkin [~copumpkin@haskell/developer/copumpkin] has joined #bitcoin-wizards 01:41 -!- copumpkin [~copumpkin@haskell/developer/copumpkin] has quit [Ping timeout: 244 seconds] 01:44 < nsh> who will explain this 'Non-interactive three-way diffie hellman.' to me 01:48 -!- jtimon [~quassel@55.31.134.37.dynamic.jazztel.es] has joined #bitcoin-wizards 01:48 -!- toktok [~textual@87.213.22.16] has quit [Ping timeout: 252 seconds] 01:54 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has quit [Ping timeout: 244 seconds] 02:00 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has joined #bitcoin-wizards 02:16 -!- toktok [~textual@87.213.22.9] has joined #bitcoin-wizards 02:23 -!- jtimon [~quassel@55.31.134.37.dynamic.jazztel.es] has quit [Ping timeout: 260 seconds] 02:24 -!- AusteritySucks [~Austerity@unaffiliated/austeritysucks] has joined #bitcoin-wizards 02:35 -!- laurentmt [~Thunderbi@80.215.210.48] has joined #bitcoin-wizards 02:36 -!- laurentmt [~Thunderbi@80.215.210.48] has quit [Client Quit] 02:40 -!- moa [~kiwigb@opentransactions/dev/moa] has quit [Quit: Leaving.] 02:42 -!- r0ach [~r0ach@107-217-214-192.lightspeed.jcvlfl.sbcglobal.net] has quit [] 02:45 < Alanius> nsh: you mean the Joux protocol? 02:46 < nsh> it's something pairing based that Boneh alluded to in the recent dev meeting 02:46 < nsh> ( http://diyhpl.us/wiki/transcripts/2016-july-bitcoin-developers-miners-meeting/dan-boneh/ ) 02:47 < Alanius> so: Alice, Bob and Charlie all publish their contributions: g^a, g^b, g^c and keep a, b, c secret 02:47 * nsh nods 02:47 < Alanius> Alice is able to compute the pairing of Bob and Charlie's contributions: e(g^b, g^c) = e(g,g)^(bc) 02:47 < Alanius> and she then raises that to her own secret value a 02:48 < Alanius> essentially the same process happens for Bob and Charlie 02:48 < nsh> oh, interesting 02:48 < nsh> why won't it scale beyond three? 02:48 < nsh> oh right, need more rounds 02:49 < nsh> if you higher order pairings you could do more parties. hmmm 02:49 < Alanius> well, maybe there exists a trilinear map (tripling?) e that can take g^b, g^c, g^d to e(g,g,g)^(bcd) 02:49 * nsh nods 02:50 < nsh> that's what i should have said, higher order linear maps 02:50 < Alanius> finding such a map would make you famous :) 02:50 < nsh> heh heh :) 02:50 < nsh> my main problem in life is beyond too (in)famous :) 02:51 < Alanius> I think fhe actually implies multilinear maps, but the problem there is efficiency (or lack thereof) 02:52 < nsh> right 02:55 < nsh> it might be possibl--- no, that's a terrible idea. hmmm, maybe it's not 02:57 < nsh> (it might be possible to hedge up DHKE products while incidentally transacting then use an accumulator structure to launder them periodically. giving folk access to precached shared secrets if they need them for a channel) 02:57 < nsh> i guess that already happens in elements alpha 02:58 < nsh> sans the laundering 02:59 -!- aalex__ [~aalex@64.187.177.58] has quit [Ping timeout: 240 seconds] 03:00 < Alanius> wait, what? 03:01 -!- aalex__ [~aalex@64.187.177.58] has joined #bitcoin-wizards 03:03 < nsh> so with confidential transactions you do non-interactive DHKE with each transaction, and this can be used to reclaim space in the range proof for a secure cryptographic messaging channel. this means anyone that's transacted has created a potentially-reusable symmetric cryptographic session 03:04 < nsh> which is kinda handy i guess. trying to think of other ways that might happen if we moved to something like BLS sigs 03:05 < nsh> and more speculatively whether you could aggregate the key exchange across a chain of transactions 03:06 -!- murch [~murch@p4FE3A383.dip0.t-ipconnect.de] has quit [Quit: Leaving.] 03:07 -!- toktok [~textual@87.213.22.9] has quit [Quit: My Mac has gone to sleep. 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(i don't mind obvs for a public room, but it startled me) 07:13 < andytoshi> the claim of this paper is that he can structure transactions (a) with full OWAS, basically every block is a coinjoin of all its transactions, and (b) such that you can do full validation of the chain without needing all the historic data, basically just the utxoset and a (relatively) small bit of each block 07:14 < andytoshi> with just discrete logs 07:15 < andytoshi> i already have a slight improvement i think ... when i was looking into this on my own, i found i could do payment channels .. this jedusor guy seems to just drop all script ability entirely and says "future research" but i think i have a way to do checklocktimeverify without breaking any of his crypto 07:16 < andytoshi> (basically with the output you sign "after block X, this output should be replaced with this other one, then you do some sort of proof that the other one commits to the same value. just signing with the difference is sufficient) 07:18 < andytoshi> then i _think_ you can do multisig in the standard schnorr way, though it's a PITA, you've gotta interactively create the rangeproof and stuff (need to look into this more) 07:23 -!- ruby32 [~ruby32@38.121.165.30] has joined #bitcoin-wizards 07:24 -!- AusteritySucks [~Austerity@unaffiliated/austeritysucks] has joined #bitcoin-wizards 07:29 -!- thepumpernickle1 [~duphass@65.78.54.2] has quit [Ping timeout: 258 seconds] 07:29 -!- thepumpernickle1 [~duphass@65.78.54.2] has joined #bitcoin-wizards 07:32 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has joined #bitcoin-wizards 07:40 -!- johntramp [~john@175.111.102.145] has joined #bitcoin-wizards 07:49 < lmatteis> i love how papers are shared as .txt :) 07:53 -!- Ylbam [uid99779@gateway/web/irccloud.com/x-idtravdcmcojzdnm] has joined #bitcoin-wizards 07:57 -!- Aranjedeath [~Aranjedea@unaffiliated/aranjedeath] has joined #bitcoin-wizards 08:03 -!- toktok [~textual@87.213.22.9] has quit [Quit: My Mac has gone to sleep. ZZZzzz…] 08:03 -!- supasonic [~supasonic@172-11-188-177.lightspeed.rcsntx.sbcglobal.net] has joined #bitcoin-wizards 08:04 -!- laurentmt [~Thunderbi@80.215.210.58] has joined #bitcoin-wizards 08:05 -!- paveljanik [~paveljani@unaffiliated/paveljanik] has joined #bitcoin-wizards 08:05 -!- laurentmt [~Thunderbi@80.215.210.58] has quit [Client Quit] 08:09 -!- BashCo [~BashCo@unaffiliated/bashco] has quit [Remote host closed the connection] 08:15 -!- laurentmt [~Thunderbi@80.215.210.58] has joined #bitcoin-wizards 08:19 -!- thepumpernickle1 [~duphass@65.78.54.2] has quit [Ping timeout: 244 seconds] 08:20 -!- thepumpernickle1 [~duphass@65.78.54.2] has joined #bitcoin-wizards 08:25 -!- jtimon [~quassel@55.31.134.37.dynamic.jazztel.es] has joined #bitcoin-wizards 08:40 -!- Guest10 [~textual@c-50-184-178-116.hsd1.ca.comcast.net] has joined #bitcoin-wizards 08:44 -!- Guest10 [~textual@c-50-184-178-116.hsd1.ca.comcast.net] has quit [Client Quit] 08:51 -!- mdavid613 [~Adium@cpe-172-251-161-231.socal.res.rr.com] has joined #bitcoin-wizards 09:05 -!- zooko [~user@c-73-229-199-227.hsd1.co.comcast.net] has joined #bitcoin-wizards 09:11 -!- BashCo [~BashCo@unaffiliated/bashco] has joined #bitcoin-wizards 09:11 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has quit [Ping timeout: 244 seconds] 09:11 * nsh blinks 09:11 -!- laurentmt [~Thunderbi@80.215.210.58] has quit [Quit: laurentmt] 09:16 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has joined #bitcoin-wizards 09:17 -!- AusteritySucks [~Austerity@unaffiliated/austeritysucks] has quit [Ping timeout: 258 seconds] 09:19 -!- Burrito [~Burrito@unaffiliated/burrito] has joined #bitcoin-wizards 09:26 -!- aalex__ [~aalex@64.187.177.58] has quit [Read error: Connection reset by peer] 09:27 -!- aalex__ [~aalex@64.187.177.58] has joined #bitcoin-wizards 09:27 -!- Guest10 [~textual@96.82.67.198] has joined #bitcoin-wizards 09:30 -!- Chris_Stewart_5 [~Chris_Ste@unaffiliated/chris-stewart-5/x-3612383] has quit [Ping timeout: 276 seconds] 09:31 < nsh> andytoshi, 'So instead, we allow the transaction to sum to a nonzero value k*G, and require a signature of an empty string with this as key, to prove its amount component is zero.' 09:32 < nsh> i'm not sure how this solves the problem of nonzero sum 09:32 -!- Chris_Stewart_5 [~Chris_Ste@unaffiliated/chris-stewart-5/x-3612383] has joined #bitcoin-wizards 09:33 * nsh continues reading 09:34 < andytoshi> nsh: if the sum is nonzero this "k*G" value will be k*G + something*H, and it'll be impossible for anyone to sign with that 09:35 < nsh> oh, hmm 09:37 * nsh nods 09:37 -!- zooko [~user@c-73-229-199-227.hsd1.co.comcast.net] has quit [Ping timeout: 250 seconds] 09:38 * nsh frowns 09:40 < nsh> i'm sure it must become possible to forge more potential transactions the more aggregation there is. there might then be an attach where after enough blocks if the attacker had retained/obtained enough residual information about r-values used along the way they could recover someone's k 09:40 < nsh> *attack 09:41 < andytoshi> that would entail breaking discrete log 09:42 < andytoshi> no matter how much information an attacker had 09:42 < nsh> hmm 09:42 -!- fabianfabian [~fabianfab@5ED15F42.cm-7-2b.dynamic.ziggo.nl] has joined #bitcoin-wizards 09:45 -!- MoALTz [~no@78-11-183-124.static.ip.netia.com.pl] has joined #bitcoin-wizards 09:46 < kanzure> andytoshi: did you look at this one? http://diyhpl.us/wiki/transcripts/2016-july-bitcoin-developers-miners-meeting/dan-boneh/ 09:53 < nsh> andytoshi, how is the rangeproof validity is maintained in aggregation? 09:53 < nsh> how are the ... validities 09:53 < andytoshi> nsh: every unspent output has a rangeproof. every input is explicit 09:54 < andytoshi> who cares what the actual history is, that's all you need to know to be assured there is no inflation 09:54 < nsh> right 09:54 < nsh> you just need to retain the utxo proofs 09:54 < nsh> gotta be some way this is sneaky, otherwise it's too good to be true... 09:55 < andytoshi> hah, yeah, i know the feeling 09:55 < nsh> :) 09:55 < andytoshi> so one thing instagibbs pointed out to me offline is that you can lie to new users about the -age- of unspent outputs 09:55 < nsh> hm, right 09:56 < andytoshi> like you create an output, spend it, later create the same output again. everyone who was online the whole time knows about the new output. but you tell a new user about the -old- one and not the -new- one 09:56 < andytoshi> but it's hard for me to understand whether or not this actually matters.. 09:56 < nsh> but you could commit OOB to some timestamping ledger when you first got an output 09:56 < nsh> and prove it later, i think 09:56 < andytoshi> yeah, sure, or even a recent blockhash 09:56 * nsh nods 09:56 < nsh> biggest loss is script 09:56 < andytoshi> this would make you more vulnerable to reorgs. would need to think about the tradeoffs here, it seems like this whole scheme is pretty fragile in the case of deep reorgs 09:57 < nsh> oh yeah 09:57 < instagibbs> I think it's interesting in any case that you get a rolling UTXO commitment essentially 09:57 < nsh> i think there would have to be some conservative retention window 09:57 < nsh> but we have equivalent stuff in bitcoin already for ageing block subsidy, etc. 09:57 < andytoshi> yeah nsh like a few thousand blocks maybe. hard to say. on bitcoin we've never had more than 30 block reorg, on testnet we've had over 1000 a few times 09:57 < nsh> so it'll not be any more complex than that really i think 09:58 < nsh> reorg distribution is a function of PoW and game theory and economics and other stuff not treated 09:59 -!- aalex__ [~aalex@64.187.177.58] has quit [Ping timeout: 244 seconds] 10:00 < nsh> what about range proof reclamation, is that still possible? 10:00 < nsh> (reuse for messaging/data) 10:01 < andytoshi> yeah. it's hard to think about .. in bitcoin a 100 block reorg is about twice as hard as a 50 block one, and causes roughly twice the damage. but if there was a cliff where basically the whole system broke, that changes the incentives 10:01 * nsh nods 10:01 < andytoshi> nsh: still possible but you've gotta keep it forever cuz most nodes won't 10:01 < nsh> aye, sure 10:01 < andytoshi> in elements we use it just for ephemeral information anyway.. 10:01 -!- aalex__ [~aalex@64.187.177.58] has joined #bitcoin-wizards 10:02 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has quit [Remote host closed the connection] 10:03 < nsh> but this means you could build a twister-like ephemeral microblogging / IM into a client for essentially free 10:03 < andytoshi> yep 10:03 < nsh> and highly censorship resistant :) 10:03 < nsh> well, depending on hashpower 10:03 < nsh> so that's neat :) 10:04 < nsh> (and dependent on enough nodes for accessibility saturation) 10:04 < andytoshi> well, publishing stuff is hard .. if you reveal the encryption key that exposes the value 10:04 < nsh> you can do it for the cost of fees 10:05 < nsh> with 0 valued transactions, no? 10:05 < andytoshi> ah, yes 10:05 < andytoshi> or 1 valued transactions, he gives some reason there not to allow 0-valued outputs 10:05 -!- ThomasV [~ThomasV@unaffiliated/thomasv] has quit [Ping timeout: 264 seconds] 10:05 < nsh> right 10:06 < andytoshi> (because they can be made to sum to 0, and be hidden from some users, and you've got a consensus failure.) 10:06 < nsh> hmm 10:06 < nsh> how do you know that/when you have the whole utxo collected from the network? 10:07 < andytoshi> nsh: when everything adds up to 0, you've got everything 10:07 < nsh> relative to the most recent block? 10:07 < nsh> ok 10:07 < andytoshi> (but if some subset could add up to 0 itself, which can only be done with specially crafted 0-value outputs, then this actually wouldn't do it) 10:08 < andytoshi> nsh: so i think how this would work is that you do this magic compression thing to get all the blocks up to $tip - 5000 or something, and make sure the utxoset you're given at that block adds up to 0 10:08 < andytoshi> then for the latest 5000 blocks, you download the entire blocks and play it forward 10:08 * nsh nods 10:08 < nsh> there's probably room for some spv trade-off on that parameter too 10:09 < nsh> or light node 10:09 < nsh> (at least somewhat better than the degree to which people trust bc.i, etc.) 10:09 < andytoshi> i think the tradeoff is about reorg resistance 10:10 < andytoshi> and about how much room you have to be lied to about coin age 10:10 * nsh nods 10:11 < nsh> not clear to me yet why only 0 transactions can be split into positive/negative and not any other sum 10:12 < andytoshi> because only 0-valued outputs can be negated and still be rangeproofed to be in [0, 2^64] 10:12 < nsh> oh right 10:12 < nsh> heh 10:12 -!- c0rw1n is now known as GreenBat 10:12 < nsh> that's very quirky 10:12 -!- GreenBat is now known as c0rw1n 10:12 < nsh> i guess maths can be quirky 10:14 < nsh> interesting q: '2. We require user to check all k*G values, when in fact all that is needed is that their sum is of the form k*G. Instead of using signatures is there another proof of discrete logarithm that could be combined? 10:15 < nsh> oh, the badUTXOs DoS is nontrivial too 10:16 -!- zooko [~user@c-73-217-16-2.hsd1.co.comcast.net] has joined #bitcoin-wizards 10:16 < andytoshi> mm, that one might actually be trivial, if everyone uses "round numbers" as anchor points you can ask other nodes which utxos in a given block were legit 10:16 < nsh> any node can poison the set and it's computationally hard to know which tx broke the sum 10:16 < nsh> hmm 10:16 < nsh> not sure i follow 10:16 < andytoshi> like nodes would have the real blockhash then a "pruned blockhash" representing the block as it stood at height 20000 or something 10:17 < andytoshi> and if a node is suspicious, it can compare its "pruned blockhash" with that of other nodes 10:17 < nsh> hmmm 10:18 < andytoshi> (this was the first idea i came up with, maybe it's broken, or maybe there's some better way) 10:18 < nsh> sounds like it would work, but unsure of interaction complexity vs. penetration of malicious nodes 10:19 < andytoshi> kanzure: not yet, sorry 10:19 < kanzure> hmph 10:21 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has joined #bitcoin-wizards 10:23 < kanzure> well you could always publish and say "oh also the asset type", if you feel too bad about publishing your draft on this 10:23 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has quit [Client Quit] 10:23 < andytoshi> kanzure: my draft on the mimblewimble stuff? 10:23 -!- Mazz_ [~mazznilla@unaffiliated/mazznilla] has joined #bitcoin-wizards 10:24 < andytoshi> i didn't even have a draft, i just had most of the owas stuff in my head :P 10:24 < kanzure> for some reason i sort of assumed you were working on aggregatable signatures for confidential transactions 10:24 < andytoshi> no kidding 10:24 < andytoshi> no, til a week or so ago i thought that'd require pairing .. i maybe talked about it, but i always thought it would require pairing so the result wasn't very interesting to me 10:27 < nsh> so what has replaced the role of pairing here, exactly? 10:27 < nsh> it's just pederson to the hilt i guess 10:27 < andytoshi> hah, yeah, "pedersen to the hilt" 10:27 < nsh> :) 10:27 -!- jtimon [~quassel@55.31.134.37.dynamic.jazztel.es] has quit [Ping timeout: 276 seconds] 10:28 -!- zooko [~user@c-73-217-16-2.hsd1.co.comcast.net] has quit [Ping timeout: 276 seconds] 10:30 -!- fkinglag [~fkinglag@mn-71-51-159-139.dhcp.embarqhsd.net] has quit [Ping timeout: 276 seconds] 10:32 -!- gmaxwell [greg@wikimedia/KatWalsh/x-0001] has joined #bitcoin-wizards 10:53 < kanzure> there is an interesting method for parasitic colored coins that was recently mentioned to me, it's not my construction and i don't know who mentioned it to me, but basically the way it works is that you can use the existence of certain individual UTXOs as a way to store information about the status of the colored coins 10:56 -!- fkinglag [~fkinglag@mn-71-51-159-139.dhcp.embarqhsd.net] has joined #bitcoin-wizards 10:59 -!- YouCallItFar [~far@onegrandcircle.com] has left #bitcoin-wizards [] 11:08 -!- dnaleor [~dnaleor@78-23-74-78.access.telenet.be] has quit [Quit: Leaving] 11:08 -!- laurentmt [~Thunderbi@176.158.157.202] has joined #bitcoin-wizards 11:09 -!- edvorg [~edvorg@113.172.154.4] has quit [Ping timeout: 244 seconds] 11:11 -!- maaku_ [~quassel@173-228-107-141.dsl.static.fusionbroadband.com] has joined #bitcoin-wizards 11:13 < maaku_> kanzure that was from gmaxwell and sipa via me 11:13 -!- toktok [~textual@120-042-128-083.dynamic.caiway.nl] has joined #bitcoin-wizards 11:19 -!- laurentmt [~Thunderbi@176.158.157.202] has quit [Quit: laurentmt] 11:19 -!- Pr0t3us [~Pr0t3us@unaffiliated/pr0t3us] has joined #bitcoin-wizards 11:21 -!- byteflame [~byteflame@70-89-65-45-little-rock-ar.hfc.comcastbusiness.net] has joined #bitcoin-wizards 11:25 -!- jtimon [~quassel@55.31.134.37.dynamic.jazztel.es] has joined #bitcoin-wizards 11:26 -!- chjj_ [~chjj@unaffiliated/chjj] has quit [Quit: null] 11:29 -!- BitcoinErrorLog [~bitcoiner@c-98-231-56-138.hsd1.fl.comcast.net] has joined #bitcoin-wizards 11:29 -!- BitcoinErrorLog [~bitcoiner@c-98-231-56-138.hsd1.fl.comcast.net] has quit [Client Quit] 11:57 -!- Pr0t3us [~Pr0t3us@unaffiliated/pr0t3us] has quit [Remote host closed the connection] 12:02 -!- supasonic [~supasonic@172-11-188-177.lightspeed.rcsntx.sbcglobal.net] has quit [Ping timeout: 244 seconds] 12:08 -!- Chris_Stewart_5 [~Chris_Ste@unaffiliated/chris-stewart-5/x-3612383] has quit [Ping timeout: 265 seconds] 12:12 -!- zooko [~user@2601:281:8000:8387:60e9:2e7:ca6e:7b6a] has joined #bitcoin-wizards 12:18 -!- mdavid613 [~Adium@cpe-172-251-161-231.socal.res.rr.com] has quit [Quit: Leaving.] 12:19 -!- b-itcoinssg [uid41629@gateway/web/irccloud.com/x-khdlbmssssgsiynb] has joined #bitcoin-wizards 12:24 -!- Chris_Stewart_5 [~Chris_Ste@unaffiliated/chris-stewart-5/x-3612383] has joined #bitcoin-wizards 12:31 -!- zooko [~user@2601:281:8000:8387:60e9:2e7:ca6e:7b6a] has quit [Ping timeout: 250 seconds] 12:34 -!- AusteritySucks [~Austerity@unaffiliated/austeritysucks] has joined #bitcoin-wizards 12:41 -!- byteflame [~byteflame@70-89-65-45-little-rock-ar.hfc.comcastbusiness.net] has quit [Ping timeout: 244 seconds] 12:42 -!- ruby32 [~ruby32@38.121.165.30] has quit [Remote host closed the connection] 12:42 -!- byteflame [~byteflame@70-89-65-45-little-rock-ar.hfc.comcastbusiness.net] has joined #bitcoin-wizards 12:43 -!- supasonic [~supasonic@172-11-188-177.lightspeed.rcsntx.sbcglobal.net] has joined #bitcoin-wizards 12:45 -!- Guest10 [~textual@96.82.67.198] has quit [Quit: My Mac has gone to sleep. 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