Create 2016-03-19-overview-and-logs-for-the-dev-meeting-held-on-2016-03-19
--- | ||
layout: post | ||
title: Overview and Logs for the Dev Meeting Held on 2016-03-19 | ||
summary: Few PRs were discussed, GUI commit(s), app/add-on infrastructure, version structure | ||
tags: [dev diaries, core, crypto] | ||
author: dEBRUYNE / fluffypony | ||
--- | ||
*March 19th, 2016* | ||
# Logs | ||
**\<dEBRUYNE>** dev meeting in 5 min, FYI | ||
**\<hyc>** dingdong | ||
**\<gingeropolous>** hello | ||
**\<dEBRUYNE>** fluffypony, smooth, othe, ArticMine, luigiw, NoodleDoodle, tewinget, moneromooo | ||
**\<floofypony>** there we go | ||
**\<dEBRUYNE>** did I forget anyone? | ||
**\<tewinget>** oh, hello | ||
**\<luigi>** is warptangent around? | ||
**\<ArticMine>** Hello | ||
**\<hyc>** he's been fighting a flu last we heard | ||
**\<moneromooo>** hi | ||
**\<NoodleDoodle>** Hello. I'm here but I'm fighting the apocalypse. | ||
**\<NoodleDoodle>** of flus. | ||
**\<luigi>** keep doing it | ||
**\<luigi>** wait you're alive that's good to hear | ||
**\<dEBRUYNE>** fluffypony seems ded | ||
**\<@fluffypony>** sorry | ||
**\<@fluffypony>** was eating | ||
**\<@fluffypony>** welcome everyone | ||
**\<@fluffypony>** so as you know we pushed out 0.9.2 | ||
**\<@fluffypony>** however, there are some nagging issues from the ReadTXN work | ||
**\<@fluffypony>** hyc has nailed a major one as of a few hours ago | ||
**\<@fluffypony>** so we'll probably do a point release on Monday or so | ||
**\<@fluffypony>** also that means that the way we use LMDB has changed a bit | ||
**\<@fluffypony>** hyc can you tell us briefly how we should wrapping access to LMDB, both read and write operations? | ||
**\<hyc>** Are you talking about the CRITICAL_REGION stuff? | ||
**\<@fluffypony>** yes, and the cursors vs. txns stuff | ||
**\<hyc>** ok, the critical_region stuff actually is not a change at all. | ||
**\<hyc>** basically, when you're setting up to do a write, you need exclusive access to the DB | ||
**\<hyc>** this appears to have been a long-standing bug, unrelated to the readtxn changes | ||
**\<hyc>** so as for reads - there is now a long-lived read txn per thread | ||
**\<hyc>** and a set of read cursors to go with each | ||
**\<hyc>** the TXN_PREFIX_RDONLY macro sets that up in a particular function, grabbing the thread-local-storage for it | ||
**\<hyc>** and RCURSOR(dbname) sets up a read cursor for a particular DB | ||
**\<hyc>** these are analogous to the CURSOR(dbname) macro for getting a write cursor to a DB | ||
**\<hyc>** the point of all this is to avoid a bunch of malloc/free/seek when accessing a DB | ||
**\<hyc>** the old code was allocating a readtxn and cursors inside each function | ||
**\<hyc>** likewise for writes | ||
**\<hyc>** by reusing the same cursors acros a set oof functions we get a pretty good performance gain | ||
**\<hyc>** ok? | ||
**\<@fluffypony>** neat | ||
**\<@fluffypony>** also on the topic of stuff-hyc-did-lately | ||
**\<@fluffypony>** if anyone missed it, we now have a win environment guide up on forum.getmonero.org | ||
**\<dEBRUYNE>** ^ https//forum.getmonero.org/5/support//building-monero-v0-9-2-on-winMonero | ||
**\<@fluffypony>** so that should get us all on the same page with testing etc. | ||
**\<hyc>** and one success story replied to it already ;) | ||
**\<@fluffypony>** we've also dropped support for BDB as the default database, and switched to LMDB as the default | ||
**\<@fluffypony>** including on -bit and ARM | ||
**\<@fluffypony>** BDB will remain supported for the moment, primarily as a mechanism for contributors to understand how to build out DB support | ||
**\<@fluffypony>** krongle) | ||
**\<@fluffypony>** shew we have the entire xmr.to team here today, that's awesome | ||
**\<binaryFate>** fluffypony good memory P | ||
**\<@fluffypony>** we shared a podcast together, binaryFate -P | ||
**\<krongle>** yes - impressive nick-name recollection | ||
**\<@fluffypony>** hah hah | ||
**\<@fluffypony>** while we have you guys here, are you guys doing anything cool you want to talk about? | ||
**\<binaryFate>** we're doing many cool things, but nothing we can talk about at this stage | ||
**\<@fluffypony>** hah hah | ||
**\<@fluffypony>** it does lead to an interesting point of conversation | ||
**\<binaryFate>** seriously considering btc -> xmr direction | ||
**\<@fluffypony>** plugins | ||
**\<iam6yearsold>** If NobleSir or xmr.to team could talk more about xmr.to integration at MiniNero that would be great.... also are 2 way conversions coming to xmr.to soon? | ||
**\<@fluffypony>** iam6yearsold Shen's offline at the moment, I'll ask him to update the Reddit thread with some info ) | ||
**\<@fluffypony>** re plugins, we've spoken briefly about options for the GUI | ||
**\<dEBRUYNE>** iam6yearsold There is a bit of info here -> https//imgur.com/a/HZL7k | ||
**\<binaryFate>** iam6yearsold for MiniNero integration you'd have to see with NobleSir. The API doc is at http//xmrto-api.readthedocs.org/en/latest/ | ||
**\<@fluffypony>** but I guess we could have "plugins", of a sort, that add functionality | ||
**\<@fluffypony>** like xmr.to or shapeshift integration right in wallet2 / wallet2_api | ||
**\<dEBRUYNE>** I think we should be fairly strict on which plugins to allow | ||
**\<binaryFate>** fluffypony we wanted to discuss that plugin integration soon in fact ) | ||
**\<arnuschky>** we're quite interested to all secondary questions related to plugins | ||
**\<@fluffypony>** I guess the major question becomes | ||
**\<arnuschky>** so plugin repository/db, packaging, distribution etc | ||
**\<@fluffypony>** do we allow "permissionless" plugin development, or do we just have a central repo that we git submodule in? | ||
**\<ArticMine>** The main question I see with plugins is trust | ||
**\<@fluffypony>** ArticMine exactly | ||
**\<arnuschky>** yes. It puts quite a bit responsibility on the dev team | ||
**\<gingeropolous>** well no ones going to trust anything that doesn;t come from core | ||
**\tewinget>** \<fluffypony> we shared a podcast together, binaryFate -P <-- wasn't I there for that? | ||
**\<@fluffypony>** considering the recent Google Chrome Bitcoin stealing malware I think that premissionless plugins are dangerous | ||
**\<gingeropolous>** as we've seen with 3rd party GUIs | ||
**\<luigi>** you obviously can't stop permissionless dev, you can discourage users from trusting it I guess | ||
**\<hyc>** we can start signing binaries, ohjoy | ||
**\<dEBRUYNE>** I would prefer the latter | ||
**\<@fluffypony>** luigi I mean permissionless within core | ||
**\<luigi>** oh | ||
**\<luigi>** I think no | ||
**\<arnuschky>** it's related to how plugins are written. If it's binary blobs, it's a) hard to build, distribute etc, and b) hard to examine | ||
**\<binaryFate>** fluffypony I'd see both possible all together. Unpermissioned scale and central repo for a selected subset would ease experience and trust for user | ||
**\<arnuschky>** so if plugins are interpreted (eg python), things become a whole lot easier | ||
**\<iam6yearsold>** for the record I hated the twittter plugin idea I saw a while back | ||
**\<ArticMine>** My take permissionless has to be allowed. The end user has to be made aware who is signing and if to trust the plugin | ||
**\<@fluffypony>** well the Electrum model works well | ||
**\<moneromooo>** I agree with ArticMine | ||
**\<arnuschky>** (inspection in case of central repo, but also self-distribution by plugin devs) | ||
**\<@fluffypony>** ThomasV will merge basically any plugin, as long as it's not malicious | ||
**\<@fluffypony>** and plugins are part of the core code, effectively just in a subfolder | ||
**\<@fluffypony>** I think it's a testament to Electrum that they haven't had a malicious plugin ever | ||
**\<arnuschky>** how do they deal with the upgrade/maintenance workload? Or do they just disable broken plugins? | ||
**\<dEBRUYNE>** Is there a way to make a subfolder in the subfolder? i.e. (1) signed and approved by core-team, (2) optional | ||
**\<@fluffypony>** arnuschky yeah they just disable broken plugins, and eventually they get deprecated out | ||
**\<ArticMine>** We should allow self distribution with appropriate warning | ||
**\<@fluffypony>** ArticMine anyone can compile their own build, which would be the same thing | ||
**\<arnuschky>** are you planning for compiled plugins or interpreted ones? that's quite a differens IMHO | ||
**\<@fluffypony>** arnuschky so | ||
**\<arnuschky>** self-distribution is a mess for compiled ones... | ||
**\<@fluffypony>** I was thinking we have a repo, say it's called monero-plugins | ||
**\<arnuschky>** audit as well | ||
**\<@fluffypony>** and then anyone can PR to that repo | ||
**\<@fluffypony>** and that repo is pulled into the main Monero source as a git submodule | ||
**\<@fluffypony>** there are two advantages to this | ||
**\<@fluffypony>** 1. as it gets bigger and harder to deal with, we can step back and other known members of the community can manage that repo | ||
**\<@fluffypony>** 2. if we come up with a standard set of functionality hooks, then other projects can pull that same repo in | ||
**\<@fluffypony>** eg. jwinterm's lightwallet | ||
**\<@fluffypony>** also it means that the compiled Monero binaries have those plugins baked in, and you can't add extra plugins post-compile | ||
**\<@fluffypony>** so no need to deal with interpreted code and securing that on disk and in memory | ||
**\<hyc>** baked in means no dynamic loading? | ||
**\<tewinget>** \<fluffypony> so no need to deal with interpreted code and securing that on disk <-- if securing an interpreted plugin on disk became an issue, securing the binary would be an issue anyway, so I don't know of that bit matters | ||
**\<binaryFate>** Sounds all good to us. If distribution is done through official channels it's great. | ||
**\<@fluffypony>** hyc yes | ||
**\<@fluffypony>** no dynamic loading | ||
**\<hyc>** cool | ||
**\<@fluffypony>** tewinget I mean we can't secure it in the path from random-site-on-the-web down to random-download-folder and eventually into secure-disk-location | ||
**\<arnuschky>** fluffypony that would be really great. | ||
**\<@fluffypony>** ok - I think next steps would be to consider some of the hooks we need to provide to add functionality | ||
**\<@fluffypony>** we can use the Monero wikia as a collaboration area for that | ||
**\<ArticMine>** It is a good balance for plugins | ||
**\<@fluffypony>** and then we'll just update the Monero Slack | ||
**\<arnuschky>** well securing the plugins can always happen by signature - no matter if interpreted or binary | ||
**\<@fluffypony>** I'm kidding, we don't have a Slack | ||
**\<@fluffypony>** we're not that cool | ||
**\<aerbax>** Would these plugins allow for interpreted languages like Lua or Python? | ||
**\<arnuschky>** :) | ||
**\<@fluffypony>** aerbax I don't see why not, individual CMake files in each plugin folder that allow it to produce a library fix everything | ||
**\<binaryFate>** We could financially support development of plugin architecture if xmr.to is the first instanciation of those plugins. | ||
**\<@fluffypony>** if it spits out a .so / .a / .dll with the right hooks then it's fine | ||
**\<tewinget> fluffypony> tewinget I mean we can't secure it in the path from random-site-on-the-web down to random-download-folder and eventually into secure-disk-location <-- and yet, we provide binary downloads...so "random site on the web" could be managed the same as said binary downloads | ||
**\<tewinget>** just like any random site on the web can offer binaries for download and we can't secure that either | ||
**\<tewinget>** caveat emptor has to come into play at some point, I think | ||
**\<@fluffypony>** the binaries present a single attack surface, and there's GPG-signed hashes | ||
**\<@fluffypony>** if we have to do GPG-signed hashes for a bunch of .py files I think I'll go mad -P | ||
**\<tewinget>** I'm not saying I think it should be one way or another, I'm merely pointing out flaws in your argument P | ||
**\<@fluffypony>** fair enough | ||
**\<@fluffypony>** binaryFate I think the stumbling block will be that somebody needs to champion this and run with it, and I won't be able to lead it due to travelling in a week | ||
**\<ArticMine>** As long as people can compile their own version with non permissioned plugins this can work | ||
**\<luigi>** they can always do that | ||
**\<@fluffypony>** yep | ||
**\<@fluffypony>** and in fact that would be the testing model | ||
**\<luigi>** we're not apple ) | ||
**\<@fluffypony>** fork the repo, and build a binary to test your new plugin | ||
**\<iam6yearsold>** asking noobs to compile will limit adoption | ||
**\<ArticMine>** luigi Exactly | ||
**\<@fluffypony>** iam6yearsold why would noobs be writing their own plugins? | ||
**\<gingeropolous>** for security | ||
**\<dEBRUYNE>** lol gingeropolous | ||
**\<@fluffypony>** lol | ||
**\<arnuschky>** fluffypony championing the first plugin or the whole infrastructure? | ||
**\<tewinget>** What about a curated repo of plugins (as suggested) but with those plugins written in python/lua? Someone modifying the python/lua on a target's disk is the same as someone modifying the binary anyway, and python/lua plugins would be far easier to develop and audit I think | ||
**\<@fluffypony>** arnuschky championing the design, I guess | ||
**\<arnuschky>** tewinget I would prefer that. | ||
**\<iam6yearsold>** how about 1 version with binaries and gpg sig and no plugins? caveat emptor for the rest | ||
**\<arnuschky>** mostly due to auditing, and there's no build/distribution mess attached | ||
**\<@fluffypony>** I would prefer we remain language agnostic | ||
**\<@fluffypony>** iam6yearsold that's what we already have | ||
**\<tewinget>** fluffypony language-agnostic is fine, but...well, how do you imagine that will work out? | ||
**\<iam6yearsold>** thanks pony. I like the current situation then | ||
**\<@fluffypony>** tewinget read up | ||
**\<arnuschky>** ah even language agnostic. I thought up to now it's supposed to be a C++ only API | ||
**\<tewinget>** as in, how do we become language-agnostic so that we can remain so? | ||
**\<@fluffypony>** [] /<aerbax> Would these plugins allow for interpreted languages like Lua or Python? | ||
**\<@fluffypony>** [] /<@fluffypony> aerbax I don't see why not, individual CMake files in each plugin folder that allow it to produce a library fix everything | ||
**\<@fluffypony>** ^^ | ||
**\• smooth** is here | ||
**\<@fluffypony>** also what if a plugin wants to call a function in the core crypto library, for instance? | ||
**\<arnuschky>** design-wise, that's sounds like a nightmare, no? | ||
**\<moneromooo>** Oh, so linked directly ? I kinda assumed it was gointg to be RPC based. | ||
**\<@fluffypony>** ok well I think we're getting into an implementation discussion that's outside of the scope of this meeting | ||
**\<arnuschky>** I mean, if you don't have a small and defined API, every bigger change in the wallet will break plugins | ||
**\<arnuschky>** true ) | ||
**\<@fluffypony>** after the dev meeting we can continue this conversation if you guys want | ||
**\<@fluffypony>** but let's first circle back around | ||
**\<luigi>** this deserves some kind of design thread like ringct imo | ||
**\<moneromooo>** Oh, link ? | ||
**\<@fluffypony>** moneromooo: "this deserves" | ||
**\<@fluffypony>** so nothing yet | ||
**\<moneromooo>** "like ringct" | ||
**\<@fluffypony>** oh | ||
**\<@fluffypony>** I see what you were asking | ||
**\<luigi>** oh | ||
**\<moneromooo>** Oh | ||
**\<@fluffypony>** OH | ||
**\<luigi>** "like ringct is supposed to get" | ||
**\<moneromooo>** Fair enough. | ||
**\<@fluffypony>** so basically this is all luigi's fault | ||
**\<luigi>** warp was gonna go [email protected] | ||
**\<gingeropolous>** its true. i mis-called out luigi on that one | ||
**\<@fluffypony>** warptangent is off sick at the moment | ||
**\<luigi>** yes | ||
**\<luigi>** so I blame that | ||
**\<@fluffypony>** I blame Canada | ||
**\<@fluffypony>** ok back on track | ||
**\<@fluffypony>** since the last meeting the bulk of the PRs have been bug fixes | ||
**\<@fluffypony>** and changes to the way we access the DB as discussed at the beginning | ||
**\<@fluffypony>** we also had a huge discussion about how to handle mixins below the minimum in the RPC call | ||
**\<@fluffypony>** which was then implemented in #715 | ||
**\<@fluffypony>** I'm also going to try to personally spend some time on the text that users see, things like the level 0 logging output and the CLI flag help | ||
**\<luigi>** oh I was gonna do that | ||
**\<luigi>** but then I didn't | ||
**\<@fluffypony>** luigi we can do it together | ||
**\<luigi>** awwww | ||
**\<@fluffypony>** I can show you the world, shining shimmering splendid | ||
**\<gingeropolous>** take you wonder by wonder | ||
**\<@fluffypony>** lol | ||
**\<@fluffypony>** also #728 was a little contentious | ||
**\<@fluffypony>** so we created a company called Mixinstream that has hired all the contributors | ||
**\<palexander>** heh heh | ||
**\<@fluffypony>** and gingeropolous has launched Monero Classic | ||
**\<gingeropolous>** ( sorry ) | ||
**\<@fluffypony>** -P | ||
**\<@fluffypony>** ok so #728 is Ilya's work as part of the GUI effort | ||
**\<dEBRUYNE>** Can I launch unlimited? | ||
**\<@fluffypony>** he was struggling with wallet2, and decided to break it out into something more logical and usable | ||
**\<@fluffypony>** (to him at any rate) | ||
**\<ArticMine>** What makes it contentious? | ||
**\<@fluffypony>** ArticMine I'll get to that now | ||
**\<@fluffypony>** he's unintuitively called it wallet2_api, which is a little confusing | ||
**\<@fluffypony>** but basically a lot of it is a wallet2_api call which then does little additional logic, and mainly just passes stuff back to wallet2 | ||
**\<@fluffypony>** and there's a lot of DRY-violating code because of it | ||
**\<@fluffypony>** obviously there was some push back, not to prevent merging it | ||
**\<@fluffypony>** but more to understand the thought process | ||
**\<moneromooo>** Define DRY ? | ||
**\<iam6yearsold>** DRY violating scares the shit out of me | ||
**\<gingeropolous>** https//en.wikipedia.org/wiki/Don%t_repeat_yourself | ||
**\ <gingeropolous>** maybe | ||
**\<@fluffypony>** yes | ||
**\<@fluffypony>** iam6yearsold DRY violations are just where you have a piece of code in two places | ||
**\<@fluffypony>** so any changes have to happen in both | ||
**\<@fluffypony>** we can treat the DRY-violating code as a temporary issue, though | ||
**\<iam6yearsold>** two places = more opportunity for error | ||
**\<@fluffypony>** as we're going to wait until Ilya is done with it | ||
**\<ArticMine>** Which makes maintenance much harder | ||
**\<@fluffypony>** and then we'll either drop wallet2 and replace it with the new wallet API | ||
**\<@fluffypony>** (ie. replace the simplewallet calls as well) | ||
**\<@fluffypony>** or if it's just a pointless layer we'll have to go the opposite route | ||
**\<@fluffypony>** and change his Qt callers to use wallet2 | ||
**\<@fluffypony>** as it stands it's kinda undecided and we'll have to see how Ilya goes | ||
**\<ArticMine>** Is Ilya aware of the concern? | ||
**\<@fluffypony>** ArticMine yes, we had some discussion on the PR, and othe has also spoken to him afaik | ||
**\<@fluffypony>** he was responsive on the PR comments, but this isn't Bitcoin | ||
**\<@fluffypony>** we don't ACK NACK utACK for years before merging somethingm | ||
**\<@fluffypony>** aintnobodygottimeforthat.gif | ||
**\<luigi>** utNACK | ||
**\<@fluffypony>** luigi #networknerd | ||
**\<moneromooo>** utACK was not a typo ? | ||
**\<luigi>** no | ||
**\<luigi>** means untested | ||
**\<luigi>** conceptACK or similar | ||
**\<@fluffypony>** yeah | ||
**\<@fluffypony>** moneromooo https//lists.linuxfoundation.org/pipermail/bitcoin-dev/-December/71.html | ||
**\<@fluffypony>** if you're interested | ||
**\<hyc>** crap | ||
**\<@fluffypony>** LOL | ||
**\<@fluffypony>** PasteGate 2.0 | ||
**\<gingeropolous>** internets | ||
**\<othe>** ur pasting skills suck | ||
**\<dEBRUYNE>** Hahah | ||
**\<@fluffypony>** othe pasting is a scam | ||
**\<hyc>** that's how I write all my patches | ||
**\<@fluffypony>** I just copy-and-paste code from StackExchange | ||
**\<gingeropolous>** thats my job | ||
**\<@fluffypony>** heh | ||
**\<@fluffypony>** ok so anyone who can reproduce the 0.9.2 segfault please try latest master | ||
**\<@fluffypony>** and if you're still segfaulting let us know | ||
**\<@fluffypony>** else we're going to do a point release on Monday | ||
**\<@fluffypony>** 0.9.3, I guess? | ||
**\<luigi>** hrm | ||
**\<@fluffypony>** or 0.9.2.1 | ||
**\<luigi>** we're gonna run out of numbers at this rate | ||
**\<@fluffypony>** yeah we are | ||
**\<luigi>** oh wait | ||
**\<hyc>** 0921 | ||
**\<luigi>** we have 0.10 | ||
**\<luigi>** nevermind | ||
**\<iam6yearsold>** will there be multiple devs in IRC at time of hard fork this week just in case? I see a few pools still on old cold and probably a few users too | ||
**\<@fluffypony>** yes we just do a Bitcoin | ||
**\<moneromooo>** No chance, there's an infinity of those. | ||
**\<@fluffypony>** 0.11 | ||
**\<@fluffypony>** iam6yearsold yes, and we've reached out to as many of them as we can | ||
**\<luigi>** is 0.10 supposed to be for next hard fork? | ||
**\<@fluffypony> luigi fork that | ||
**\<@fluffypony>** when warptangent is back we'll see how it goes on ringCT | ||
**\<@fluffypony>** and make a more concrete decision as to the timing of the next fork | ||
**\<dEBRUYNE>** iam6yearsold The hardfork will approximately take place at 13:00 UTC, so both US and Europe will probably be awake | ||
**\<dEBRUYNE>** and Asia of course | ||
**\<luigi>** everyone will be awake | ||
**\<@fluffypony>** even me | ||
**\<dEBRUYNE>** hawaii will probably be asleep | ||
**\<dEBRUYNE>** -P | ||
**\<@fluffypony>** heh | ||
**\<dEBRUYNE>** fwiw! | ||
**\<luigi>** wat | ||
**\<Wolf`>** lol | ||
**\<smooth>** we should also consider what else we should go in the next major version besides ringct (doesn't need to be discussed now) | ||
**\<dEBRUYNE>** uh I meant UTC btw | ||
**\<dEBRUYNE>** you muricans with AM/PM | ||
**\<Wolf`>** who got drunk and posted about a party in #monero-dev | ||
**\<luigi>** oh | ||
**\<luigi>** then america won't be up | ||
**\<moneromooo>** The db reorg seems like a good candidate. | ||
**\<luigi>** oh well | ||
**\<@fluffypony>** smooth agreed | ||
**\<dEBRUYNE>** east coast will right? | ||
**\<luigi>** sure ish | ||
**\<dEBRUYNE>** You better set your alarm luigi | ||
**\<dEBRUYNE>** :-P | ||
**\<@fluffypony>** Surae is also going to be picking up MRL-6 in the summer | ||
**\<@fluffypony>** he has some ideas about how to complete that | ||
**\<dEBRUYNE>** MRL-6 is multisig? | ||
**\<iam6yearsold>** I will party hard if fork happens with no drama | ||
**\<@fluffypony>** dEBRUYNE: no | ||
**\<@fluffypony>** https//github.com/monero-project/research-lab/tree/master/publications/MRL-%-%Difficulty%Adjustment%Algorithms%in%Cryptocurrency%Protocols | ||
**\<dEBRUYNE>** oh cool, thanks | ||
**\<moneromooo>** How do get cmake to tell you the commands it's running ? | ||
**\<luigi>** we have diff, we have db stuff, we have fee stuff | ||
**\<@fluffypony**> moneromooo: I normally make VERBOSE=1 | ||
**\<moneromooo>** Thanks, I was trying V=1 | ||
**\<luigi>** I like my V=2 | ||
**\<@fluffypony>** ok - any last things to add | ||
**\<fluffypony>** or can we call it? | ||
**\<luigi>** call it |
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