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[~marijnfs@x5f764a8d.dyn.telefonica.de] has joined #lightning-dev 12:53 -!- marijnfs_ [~marijnfs@x5f764a8d.dyn.telefonica.de] has quit [Ping timeout: 245 seconds] 13:00 < cdecker> Heya, meeting here soon? 13:01 -!- hiroki [31ef4441@gateway/web/freenode/ip.49.239.68.65] has joined #lightning-dev 13:01 < t-bast> hi guys 13:01 < cdecker> Hi t-bast, sorry just saw your message now 13:01 < t-bast> no problem, we'll have time to discuss multi-frame in this meeting ;) 13:02 < bitconner> hey cdecker! 13:02 < m-schmoock> hey there 13:02 < niftynei> hey m-schmoock! 13:02 < cdecker> Hi all 13:02 < m-schmoock> :D 13:02 < cdecker> t-bast: you're from ACINQ right? 13:03 < t-bast> yes, just started last week 13:03 < niftynei> rusty's out today, cdecker are you going to chair the mtg? 13:03 < niftynei> welcome t-bast 13:03 < t-bast> thx ;) 13:04 < cdecker> Sure, unless someone else would like to do the honors :-) 13:05 < cdecker> Ok, shall we get going? 13:05 < t-bast> ready 13:05 < cdecker> #startmeeting 13:05 < lightningbot> Meeting started Mon Apr 29 20:05:24 2019 UTC. The chair is cdecker. Information about MeetBot at http://wiki.debian.org/MeetBot. 13:05 < lightningbot> Useful Commands: #action #agreed #help #info #idea #link #topic. 13:05 < niftynei> :) 13:05 < t-bast> #info 13:05 < cdecker> The tag for today's meeting is here: https://github.com/lightningnetwork/lightning-rfc/issues?utf8=%E2%9C%93&q=label%3A%22Meeting+Discussion%22 13:06 < cdecker> Most of the things were discussed last time 13:06 < cdecker> t-bast: is sstone joining today? 13:07 < t-bast> sstone is out for the week 13:07 < t-bast> but I think andrea can speak for his progress on the range queries 13:07 < cdecker> Excellent, that was what I was hoping to get 13:07 < cdecker> #topic BOLT7: extend channel range queries with optional fields #557 13:08 < cdecker> Last time we deferred to wait for a TLVified version of the PR 13:08 < cdecker> I guess that is still pending? 13:08 -!- laptop500 [~laptop@host81-155-233-70.range81-155.btcentralplus.com] has joined #lightning-dev 13:08 < bitconner> the pr has been updated w/ tlv fields 13:08 < cdecker> Oh has it? I must've missed that 13:09 < bitconner> yeah it assumes tlv in rusty's current proposal, so might need some slight modification if that changes 13:09 < t-bast> there were some changes pushed last friday - I think sstone was now waiting for comments 13:10 < bitconner> got a chance to review last night, latest form of the proposal looks solid 13:10 < cdecker> I'm sorry I missed that, and didn't give feedback yet 13:12 < cdecker> Maybe you could clarify the format of the TLV here for me quickly: in `query_channel_range_tlv` the format would be a single dict so to speak with two possible keys (1 for timestamps_tlv and 3 for checksums_tlv), right? 13:13 < cdecker> The values then would back to back serialized arrays of timestamps and checksums respectively, right? 13:13 < bitconner> cdecker, yes i think so. i've always imagined there would be a single "tlv blob" with up to 255 keys 13:13 < cdecker> Excellent, that clarifies that 13:14 < cdecker> Other than that it appears to be just a 1-to-1 translation from feature bits to TLV 13:14 < cdecker> SGTM 13:15 < cdecker> What is the general feeling, did we torture this proposal long enough? 13:15 -!- marijnfs_ [~marijnfs@x5f764a8d.dyn.telefonica.de] has joined #lightning-dev 13:15 -!- marijnfs__ [~marijnfs@x5f764a8d.dyn.telefonica.de] has quit [Ping timeout: 258 seconds] 13:16 < bitconner> im happy with this latest iteration, i think most of the discussion now is on finalizing the exact tlv spec 13:16 < cdecker> I'm a bit worried about assigning the TLV types, since it seems we are about to make the TLV types context specific again, but other than that it looks good 13:17 < cdecker> Then again we can solve that later 13:17 < bitconner> what do you mean by context specific? as in they could be different for each message? 13:18 < cdecker> Yeah, we had this ambiguity for the feature bits as well. When they appear in one message or another their meaning could change 13:18 < cdecker> That was the basic idea behind Rusty's #571 Feature bit unification PR 13:19 <+roasbeef> what's the ambiguity in the existing feature bits? 13:19 <+roasbeef> from my pov the unification doesn't really clear anything up 13:19 < niftynei> my understanding for tlv types is that there's one tlv per message. each tlv has its own set of message types 13:20 < cdecker> Well, the hope was that we could have a single lookup table num->type instead of having to have one per message type since the mapping may be different 13:20 < bitconner> niftynei, same here 13:20 < cdecker> Ok, if that's the general interpretation I'm happy to accept that as well 13:20 < bitconner> imo 13:21 < bitconner> imo having a global namespace for keys/types would limit the effectiveness of the proposal 13:21 < niftynei> having a unified set significantly constrains the total number of sub-types that we can create for messages 13:21 < cdecker> In that case we must definitely amend the TLV PR from Rusty since that contains global TLV type specifications: https://github.com/lightningnetwork/lightning-rfc/pull/572/files#diff-9198bb316a3387cc67fd543b03339b35R651 13:22 < bitconner> was not aware, thanks 13:22 < cdecker> We just need to qualify them to be message specific mappings and then it works again 13:22 < cdecker> That's where my confusion comes from btw :-) 13:23 < bitconner> makes sense now :) 13:23 < bitconner> should we change the topic to tlv btw? 13:23 < cdecker> Funnily enough the TLV types in PR #557 seem to be chosen not to clash with the ones in the TLV PR 13:23 < cdecker> Ok, just one decision on PR #557 first? Defer or accept? 13:23 < niftynei> it seems like the tlv spec proposal should be updated to reflect that they're per tlv definition, not global 13:25 < cdecker> My vote would be to accept #557 and then switch to #572 (TLV) and amend that 13:25 < niftynei> (that's because even are required, odds are optional. the tlv-types in #572 are required whereas the #557 ones are intended to be optional)_ 13:25 < bitconner> in favor of accepting #557, but it's kinda blocked by the tlb proposal 13:25 < bitconner> imo we shouldn't have the even/odd rule for wire tlv 13:25 < cdecker> Oh, but we should 13:25 < bitconner> what's the rationale? 13:26 < cdecker> For #557 for example everything works even if you don't understand the TLV fields 13:26 < bitconner> the same is true without the even odd rule, all fields are optional 13:26 < cdecker> There are other proposals where understanding a TLV field is important 13:26 <+roasbeef> in either case we'd need it scope per message, otherwise there wouldn't be enough space or even the onion there 13:27 < cdecker> Yep, agreed with roasbeef 13:27 <+roasbeef> why do we need even/odd for tlv? 13:27 < bitconner> if a field is mandatory, that should be signaled via a feature bit 13:27 < cdecker> It's just really useful to be able to say "it's ok for you to ignore this", and "you must understand this otherwise the world collapses" 13:28 < niftynei> right my initial understanding was that TLV fields are all optional by nature of their being in the TLV. rusty talked me out of it but i can't remember the rationale now 13:28 <+roasbeef> yeah...if you don't understand ok, anythign else can be up front negotiated with feature bits 13:29 < bitconner> so far i think the only place even/odd adds value is in onion tlv, because we don't have feature bits 13:30 < bitconner> but that can just be an additional constraint on the onion keys/types, and not embedded in the base tlv format 13:31 < cdecker> Feature bits seems like an odd place to put message specific things though 13:31 < niftynei> right i think it depends on how you see the future of the TLV fieldset evolving. having a rule about even and odd allows us to expand the usage of TLVs to include mandatory fields 13:31 -!- scoop [~scoop@50-77-133-26-static.hfc.comcastbusiness.net] has quit [Remote host closed the connection] 13:31 < niftynei> even if at the outset we're intending it for optional fields 13:31 < cdecker> We are splitting message capability negotiation over multiple fields 13:32 < cdecker> And not all TLVs are paired with a featurebitmap 13:32 < cdecker> There seems to be no harm in at least reserving even TLV types for now 13:32 < niftynei> right. i can imagine adding a featurebitmap to a TLV, as a required field, and the rest being optional. 13:32 < cdecker> Whoa, that's a featurebit / TLV inception :-) 13:33 < niftynei> too meta? lol 13:33 < cdecker> #topic Specify tlv format, initial MPP #572 13:33 < cdecker> Switching since we are now very much in #572 territory 13:33 < cdecker> :-) 13:33 <+roasbeef> why do we need to reserve them ahead of time if they're all message specific? 13:33 < niftynei> oh good point. the type number is basically a featurebitmap mapping 13:34 < cdecker> Because even if they are message specific you want to tell some old version of yourself that it is dangerous to continue if you don't understand a certain field 13:35 <+roasbeef> "continue" is very context specific 13:36 <+roasbeef> even then, most of the time one party can tell and just not include that field 13:36 <+roasbeef> for example anythig in the onion may restrict the path you can actually take 13:36 < cdecker> Well, then let's safe "you need to fail-safe if you don't understand the type I'm giving you" 13:36 -!- scoop [~scoop@50-77-133-26-static.hfc.comcastbusiness.net] has joined #lightning-dev 13:37 < cdecker> s/safe/say/ 13:37 < niftynei> that feels a bit like creating exploding honeypots of TLV's. it's hard to tell when incompatibilities are going to arise. the other way to deal with this would be creating a v2 of the message format and only communicate with peers that understand that message format. it's basically the same thing, no? 13:37 < niftynei> 'that' here meaning making mandatory TLV fields 13:37 -!- scoop [~scoop@50-77-133-26-static.hfc.comcastbusiness.net] has quit [Remote host closed the connection] 13:38 < cdecker> I'm just uncomfortable with giving someone instructions (in an onion for example) and he might just ignore the important instructions because he's too old to know what I'm telling him 13:38 <+roasbeef> niftynei: what does? 13:38 -!- scoop [~scoop@50-77-133-26-static.hfc.comcastbusiness.net] has joined #lightning-dev 13:38 <+roasbeef> cdecker: if they ignore them, the your protocol likley won't work, or they can just cancel it bac 13:38 < cdecker> Right, that's what I'm saying: they should cancel it back whenever they don't understand it 13:39 < cdecker> And they should know whether what I'm telling them is just additional information, as in the #557 case, or whether it is paramount for them to really understand things 13:40 < bitconner> these concerns seem to be specific to onion tlv iiuc? 13:41 <+roasbeef> in what case would one provide additional information, that doesn't shape the route at all? 13:41 <+roasbeef> or provide info that they can pass off for not verifying 13:41 < cdecker> Not really, let's say I want to tell my peer not to send me a gossip dump if it is > 10 MB, and the peer doesn't understand that, I will get flooded despite me trying to protect against that 13:42 < cdecker> There are likely cases of this kind of interaction in many other contexts as well 13:42 <+roasbeef> gotcha, i'm speaking more about in the onion here while i think you're speaking on the msg lvl 13:42 < niftynei> ah nevermind. the onion use case is a bit different than the message level 13:42 <+roasbeef> but even then, can't that be detected up front with featur ebits? 13:42 <+roasbeef> (don't send if more than x MB) 13:42 -!- scoop [~scoop@50-77-133-26-static.hfc.comcastbusiness.net] has quit [Ping timeout: 245 seconds] 13:43 < cdecker> Yeah, ok, but we're splitting things across multiple messages again 13:43 < cdecker> Anyway, seems we need to discuss this a bit further on the ML or the tracker 13:43 < bitconner> sgtm 13:44 < cdecker> #agreed The TPV types need to be message-specific, not global like in the current proposal, to maintain flexibility 13:45 < cdecker> #agreed Discussion of whether the even/odd rule should apply to TLV types as well is deferred to the ML/issue tracker 13:45 < cdecker> Does that sounds correct? 13:45 < bitconner> yep 13:45 < niftynei> thumbs-up 13:46 < cdecker> Shall we discuss #571? I think Rusty was going to split the PR in two anyway 13:48 <+roasbeef> still not clear to me waht the goal is or what it achieves 13:49 <+roasbeef> action item last time was concrete examples and motivating use cases 13:49 < cdecker> Just checked, Rusty will split the PR in two, hopefully making its goal a bit clearer (http://www.erisian.com.au/meetbot/lightning-dev/2019/lightning-dev.2019-04-15-20.06.html) 13:49 < cdecker> So I'd propose we jump straight to #593 instead 13:50 < cdecker> #topic bolt04: Multi-frame sphinx onion routing proposal #593 13:50 < cdecker> We had a concept ACK from last time, and t-bast mentioned he had a question about the proposal 13:51 < t-bast> yes I have one very small question 13:51 < t-bast> it's slightly unclear if we want to support the fact that the last payload can be multi-frame (because we mention that it needs to contain amt_to_forward and cltv) 13:51 < t-bast> I think we should support multi-frame last payload 13:52 < t-bast> just want to be sure 13:52 < cdecker> Personally my hope is that we can TLVify all onion payloads. That would mean we just assign TLV types to those 2 fields and wrap them in the TLV field 13:53 < t-bast> cool, in that case last payload can be multi-frame - I think it's more flexible to say that it could be multi-frame if we need it to be 13:53 < cdecker> In that case we'd treat the last payload just like any other 13:53 < cdecker> And it'd also be pretty much required for things like MPP and spontaneous payments, where we actually need the extra space 13:54 < t-bast> agreed then, I haven't seen anything strange implementing it in eclair, it's quite easy to integrate and should be flexible enough for routing updates 13:54 < cdecker> Yes, absolutely, we keep the old `hop_data` format for the case in which nodes are in the route (or indeed the final recipient) that don't know anything about TLV or multi-frame payloads 13:55 < cdecker> Awesome 13:55 < cdecker> @everybody: shall we wait with merging #593 until we also have an independent implementation in scala? 13:55 < t-bast> the implementation is ready :) 13:56 < t-bast> I sent the PR today and reference the #593 13:56 < cdecker> (because the C and Golang implementation were created by me, and I might have just repeated the same error) :-) 13:56 < cdecker> Oh, great 13:56 < t-bast> I think we need to add the test vectors though 13:56 < t-bast> how do you usually create them? 13:56 < cdecker> That PR is tiny :-) 13:56 < t-bast> oh yeah, scala is concise ;) 13:57 < cdecker> I wrote a cli tool for Go and C that just reads the JSON file and checks the output 13:57 < bitconner> reminder that we should have a separate change to commit the version number before actually adding a new onion version 13:57 < cdecker> Isn't that a breaking change? 13:57 < t-bast> that onion version is backwards-compatible with existing onions iiuc 13:57 < t-bast> so we don't need to bump to v1 13:58 < cdecker> Yep, #593 is perfectly backward compatible, no need for a version bump 13:58 <+roasbeef> in any case the intermediate nodes need to know about it 13:58 < bitconner> oh okay, was just looking thru the pr and it sets a baseVersion so it looked like it could be something other than 0 13:59 < cdecker> roasbeef: what do you mean? We are telling the hops the payload type and the number of frames to read, what more do we need to tell them? 13:59 < t-bast> if we hit a node that doesn't understand multi-frame, we're kinda screwed 13:59 < t-bast> is that what you meant roasbeef? 13:59 < bitconner> isn't that signalled via a global feature bit? 13:59 < t-bast> but the route should fail immediately (ideally) 14:00 < t-bast> ah ok, if that's the case it would be nice 14:00 < bitconner> the i-support-multi-frame bit 14:00 < cdecker> Oh, yeah, that's needed of course 14:00 < cdecker> You're right 14:00 < bitconner> looks like it might be missing from the pr? 14:00 < cdecker> That'd be a global feature bit in the node_announcement 14:00 < t-bast> it is definitely missing, good catch 14:01 < cdecker> Yep, it's missing 14:01 < cdecker> Will amend 14:01 < cdecker> #action cdecker to assign a node_announcement feature bit to signal multi-frame support in the gossip 14:01 <+roasbeef> yeah so if feature bit, we can commit to the version 14:02 < t-bast> sounds good 14:02 < bitconner> also noting that we call the payload format version 1, when it's actually version 0 14:02 < cdecker> No, there is no way for an onion to switch version along a path 14:02 < cdecker> And nodes will reject a version that is not 0 14:02 < bitconner> cdecker, why not? 14:02 < bitconner> isn't that only specific to the node that does the unwrapping? 14:03 < cdecker> Well, we need to tell the node that the version is committed in the HMAC, and we can't use a version bump to tell them because we can't switch version along a path 14:03 < bitconner> ah of course 14:04 -!- molz [~molly@unaffiliated/molly] has quit [Remote host closed the connection] 14:04 -!- molz [~molly@unaffiliated/molly] has joined #lightning-dev 14:05 <+roasbeef> cdecker: won't them signalling the feature bit handle that? 14:05 < bitconner> we'd still have to bump the version to signal tho 14:05 < cdecker> Nope, if I signal I expect the version to be committed, and the sender doesn't understand then what? 14:05 < bitconner> there's no way to know the node constructing the onion ever got your node announcement anyway 14:05 <+roasbeef> ofc it can switch, but ppl will just reject it today, but if we're using it to gate oteh things then someone can switch it out and cause a specific type of failure 14:06 < cdecker> (signal using a feature bit that is) 14:06 <+roasbeef> cdecker: you can tell based on the version if you should check the mac or not 14:06 <+roasbeef> yes so bump+signal+mac 14:07 < cdecker> roasbeef: go and check how you can receive a 0-version onion, and make sure the next hop gets 1-version onion despite you not understanding v1 14:07 < cdecker> We can do a 2-step deployment: TLV first, assign a TLV type "next-onion-version" and then use that to specify what version the next onion should have 14:08 < bitconner> we can't see what the next hops version is tho? 14:08 <+roasbeef> confused as to how that 2 step addresses anything 14:09 < cdecker> Well that's what we're telling the processing node in the payload: "instead of the default version 0, you should serialize it with version 1" 14:09 <+roasbeef> or that example 14:09 <+roasbeef> why wouldn't they just serailize w/ the version they get in? 14:09 < bitconner> the bigger issue it seems is that the onion has a single version for the entire path, and not a per-hop version 14:10 < cdecker> roasbeef: that's exactly the issue, by default they will always serialize with the same version. And since already deployed nodes will reject any version that they don't know, we can't do a partial upgrade on a route 14:10 < cdecker> bitconner: exactly 14:11 < t-bast> you mean the version that's in the header (outside of the hops_data) right? 14:11 < cdecker> That and the fact that nodes reject versions they don't know means we always have to chose the lowest version supported by hops in the route 14:11 < cdecker> t-bast: yep, the first byte of the serialized onion packet 14:11 < t-bast> that seems to indicate that the multi-frame should stay in version 0 because in that case it works fine 14:11 < bitconner> could move the version into the hops data :) 14:12 < t-bast> if we keep version 0 to add the multi-frame support, everything should work fine 14:12 < cdecker> payload, yes, but that means we can't change the HMAC processing since we interpret the payload after verifyin the HMAC 14:12 < bitconner> o/w we will forever be stuck with the lowest common denominator 14:12 < t-bast> indeed 14:13 < cdecker> Yep, that's a bit of an oversight we had 14:13 < cdecker> But with the version switching in the TLV it could work 14:14 < cdecker> Anyway, let's not mix the two things, #593 is independent from any version switching (I purposefully made it that way) 14:14 <+roasbeef> ah yeah i'm not talking about a partial upgrade, a full one, so no mixed route 14:14 < t-bast> agreed with cdecker 14:14 < cdecker> But you are right that we need to find a way to unlock the version numbering, otherwise we're stuck forever at v0 14:14 < cdecker> And can't change the processing of onions at all 14:15 <+roasbeef> we already are changing the processing of them 14:15 < t-bast> yes but the current changes work as long as we stay on version 0 14:15 < cdecker> We are, but in a backwards compatible way 14:15 < t-bast> and that the sender knows who supports multi-frame in the path and who doesn't 14:15 < bitconner> cdecker, yes and it seems it will be rather large change and necessitate an overhaul of the onion packet anyway. best to do that in one fell swoop indepdently of these changs 14:16 < cdecker> Something that would require a version bump for example would be a change in the number of hops, HMAC computation, random bytes generation, that sort of thing 14:16 < cdecker> bitconner: agreed 14:16 < t-bast> yes, version 1 of the onion can fix that, and multi-frame can stay in version 0 :) 14:17 < bitconner> t-bast, well in theory we'd want multi-frame in version 1 as well 14:17 < t-bast> yes, what I meant is that we can do the multi-frame change while staying in version 0 14:17 < cdecker> Hehe 14:17 < t-bast> and when we move to version 1, we can fix versioning and keep multi-frame :) 14:17 < bitconner> i don't think there's any dispute there :) 14:18 < cdecker> Oh, we can do so much more trickery if we ever decide to revamp the entire onion construction xD 14:18 < t-bast> haha 14:18 < bitconner> okay, circling back. seems we just need a global feature bit? 14:18 < cdecker> Anyhow, seems we have my action item 14:18 < t-bast> bitconner: I think that's the only missing part in the spec indeed 14:18 < cdecker> Yep, will assign one asap and then we can merge next time. 14:18 < bitconner> sounds good 14:18 < t-bast> just last small point before we merge the PR 14:18 < t-bast> concerning the test vectors, I only saw the previous test vectors (single-frame) in cdecker's PR. I think we should add test vectors for multi-frame, do you want me to send a proposal? 14:19 < cdecker> Since the TLV PR is also stuck in limbo there is no real downside in deferring this one 14:19 < bitconner> sorry i didn't get a chance to look over the changes in depth since last meeting, but will do so today 14:19 -!- shesek [~shesek@5.22.134.182] has joined #lightning-dev 14:19 -!- shesek [~shesek@5.22.134.182] has quit [Changing host] 14:19 -!- shesek [~shesek@unaffiliated/shesek] has joined #lightning-dev 14:19 < cdecker> Didn't I add multiframes as well? 14:19 < t-bast> I didn't see them, no, let me double-check 14:19 < cdecker> Apparently not, need to add them as well 14:19 < cdecker> #action cdecker to add multi-frame test-vector 14:19 -!- Chris_Stewart_5 [~chris@unaffiliated/chris-stewart-5/x-3612383] has quit [Ping timeout: 255 seconds] 14:19 < cdecker> Excellent, let's proceed 14:20 < cdecker> #topic BOLT2: rephrase cltv_expiry_delta text about accepting HTLCs #595 14:20 < cdecker> I just saw that I was supposed to merge this 14:20 < cdecker> Mea culpa 14:20 < cdecker> I'll just do so now 14:20 < bitconner> lgtm 14:20 < bitconner> we haz progress! 14:20 < cdecker> #action cdecker merged #595, based on decision from last meeting 14:21 < cdecker> OMG we better stop now 14:21 < cdecker> Otherwise what will we discuss next time? 14:21 < cdecker> #topic BOLT 5: Homogenize Local/Remote Commitment #598 14:22 < cdecker> Looks like it could fall under the spelling rule 14:22 < bitconner> looks straightforward 14:23 < cdecker> Ok, lgtm 14:23 < cdecker> #agreed cdecker to merge #598 14:23 < cdecker> Any objections? 14:23 < t-bast> lgtm 14:24 < bitconner> approved 14:24 < cdecker> Onwards, the last one for today 14:24 < cdecker> #topic BOLT 3: Explicit description of implicitly enforced timelocks on HTLC outputs #601 14:24 < cdecker> Adds more prose around the time-lock for HTLC outputs 14:25 -!- hiroki [31ef4441@gateway/web/freenode/ip.49.239.68.65] has quit [Ping timeout: 256 seconds] 14:25 < cdecker> Feels a bit hand-wavy to me 14:25 < cdecker> It mentions implicitly enforcing the timeout, but not how the timeout is specified 14:25 -!- hiroki [31ef4441@gateway/web/freenode/ip.49.239.68.65] has joined #lightning-dev 14:26 < bitconner> agree could probably use a little massaging 14:27 < cdecker> Should likely mention the difference in locktime between the two HTLC-spending transactions 14:27 < cdecker> Ok, will make a note of it 14:27 < cdecker> #action cdecker to add a bit more detail about how the timelock is committed to in the signature 14:27 < cdecker> Excellent, that concludes the official part 14:28 < cdecker> #topic Chit chat and gossip :-) 14:28 < cdecker> Anything we should discuss that was not on the agenda? 14:28 < bitconner> woo! thanks for chairing cdecker 14:28 < niftynei> :D 14:29 < cdecker> Thanks everybody for being excellent chairees :-) 14:29 < t-bast> thanks cdecker! 14:30 < m-schmoock> :D 14:30 < m-schmoock> i probably did understand like 30% of what was talked about, but im not that deep in RFC spec yet 14:30 < cdecker> If there's nothing else I think we can finish up 14:31 < cdecker> That's quite normal m-schmoock, I often have to go and look things up during these myself :-) 14:32 < cdecker> #endmeeting 14:32 < lightningbot> Meeting ended Mon Apr 29 21:32:03 2019 UTC. Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4) 14:32 < lightningbot> Minutes: http://www.erisian.com.au/meetbot/lightning-dev/2019/lightning-dev.2019-04-29-20.05.html 14:32 < lightningbot> Minutes (text): http://www.erisian.com.au/meetbot/lightning-dev/2019/lightning-dev.2019-04-29-20.05.txt 14:32 < lightningbot> Log: http://www.erisian.com.au/meetbot/lightning-dev/2019/lightning-dev.2019-04-29-20.05.log.html 14:33 < t-bast> have a nice afternoon to the SF people, good night europe and good morning in the east ;) 14:33 < cdecker> Good upside down day you people in australia xD 14:38 -!- joe___ [d826964a@gateway/web/freenode/ip.216.38.150.74] has joined #lightning-dev 14:41 -!- marijnfs__ [~marijnfs@x5f764a8d.dyn.telefonica.de] has joined #lightning-dev 14:41 -!- marijnfs_ [~marijnfs@x5f764a8d.dyn.telefonica.de] has quit [Ping timeout: 244 seconds] 14:47 -!- t-bast [~t-bast@78.194.192.38] has quit [Quit: Leaving] 14:51 -!- marijnfs_ [~marijnfs@x5f764a8d.dyn.telefonica.de] has joined #lightning-dev 14:52 -!- marijnfs__ 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[~marijnfs@x5f732401.dyn.telefonica.de] has quit [Ping timeout: 250 seconds] 23:33 -!- __gotcha [~Thunderbi@plone/gotcha] has quit [Ping timeout: 250 seconds] 23:36 -!- inara [~inara@68.ip-149-56-14.net] has quit [Quit: Leaving] 23:39 -!- inara [~inara@68.ip-149-56-14.net] has joined #lightning-dev 23:44 -!- ccdle12 [~ccdle12@i210-161-167-204.s30.a048.ap.plala.or.jp] has quit [Read error: Connection reset by peer] 23:53 -!- marijnfs [~marijnfs@x5f732401.dyn.telefonica.de] has joined #lightning-dev 23:54 -!- marijnfs_ [~marijnfs@x5f732401.dyn.telefonica.de] has quit [Ping timeout: 250 seconds] --- Log closed Tue Apr 30 00:00:59 2019