Input Output (IOHK) Team Grothendieck, 12 Dec 2017

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From YouTube: IOHK Team Grothendieck-Ethereum Classic Scala Client Meeting, December 12, 2017

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A

Hello, everybody and welcome to the team growth and ich wiki status. Meeting today is Tuesday the 12th of December twas, the twas the week before release and we've all been pretty busy getting ready for for the release next week. So just in terms of the the context, it's it's it's looking reasonably good. We have most P ORS closed off. We have probably one people are left for four Montes and the big I suppose news breakthrough this week is that we now have installers.

A

So we can test with those over the week and and then next week, hopefully just just let it go so we'll go around and we'll just talk about I guess progress this week. So, let's start with Radha Craddock. What have you been up to and.

B

So I've been continually running, both nodes, I mean one of the classic minor Network and one for modem and Morden has actually she showed that there are some issues and while this is not sure, perhaps directly related to the release, because we're done targeting the maintenance by but there's an interesting research going on there, we were it's coming at least something that could theoretically be an issue.

B

We also don't really know, what's the status of mod and how much we should be concerned, but, okay, anyway, more related to the upcoming releases that that there was a bug discovered in and in the regular sink, a relatively small efficiency bug that was fixed and also another manifestation of a previously known bug the the missing state nodes.

B

So we currently don't have a proper solution for this, but we do have a have a sort of remedy and mechanism that will redownload those missing notes on the fly while doing regular sink so that that's already been tested and proven to work. It's just needs a little bit.

C

Of polishing and.

B

Improvements should be should be ready to too close, like.

A

Ok, excellent thanks Rick Alan did you want to add anything about the the modern net.

D

E

I kind of that it seems to be like a hands splitted at least into branches, and both both branches are progressing, which means that both are creating new blocks at the top, but know that that's all I can say right now. Ok,.

A

So this is just something that that may evaporate, as we sort of get a little bit more knowledge so still under investigation. Ok, fair enough anything else to add, but your testing over the last week.

E

So I just I did the reversal test on all the RPC endpoints they're, all ones, which I mean the standard ones and the ones that we have created for the Dallas integration. Everything looks good all day that I found we're fixed.

C

C

A

Okay, it sounds some kind of chubby. No, we can't hear you can you try again you're muted at the moment.

C

Yeah yeah, that's better. Okay,.

E

So uh I was saying that I did I finished the regression test for the RPC endpoints. They all want, I mean the standard ones and they created for Daedalus, and everything looks good all the minor bugs that I found where I already fixed. So everything looks good on that.

C

A

Thanks a puckish.

D

Mostly testing and fixing one of the biggest shoes that we have was that we had some missing blocks during fasting.

D

There was a small error that has been fixed and the database, for that is already this not be tests that should validate if our database is correct, so that was the the previous week and currently I'm testing the the Windows version of installer.

D

C

A

Cool and finally well actually, second from last week, Oh how's, your testing on you, you've done a little testing with you've, been looking at the logs issue that we had right.

C

Yes, the side I've been also testing they're, both Windows and Mac versions of night, solar and I did agree. Is that.

C

Mean looking into that and they created a there's already, a purpose for a fix that and that's beneath okay.

A

Okay, great so just before we move on to Connor, because I know, Connor has actually has a synchronized wallet and you're. Just gonna do a little bit of a demonstration of the dateless wallet and how it looks when it's when it's hopefully doing a transfer. So where? Where are we?

A

As I said at the beginning, the news, the big news this week is that we now have access to the installers and even though there's one or two known issues with the installer, it means that we're able to move on and test the Dedalus Wallace mantis backend integration, and this has already been tested by the buddy guys who wrote the Daedalus wallet. So hopefully the will find very, very little. It's just it.

A

Hopefully it'll just be a regression test, the most a lot of the the seok testing and the the testing of the synchronization and the chain and generating the bootstrap. That's that's pretty much well in hand and is, is it's just a matter of time I think before we before we finish that up now there is the course that 1p or which Roddick mentioned, which is related to our recovery mechanism for the very very demo. What seems to be a very very unusual case now, which is the occasional missing state, try node?

A

We do have that recovery mechanism. So that's the only period that's outstanding and this week is all about testing doing the final final regression testing and generating bootstrap and databases and getting ready for next week's launch. Ok, Conrad, hopefully that's all true now and and what you can show us is a is working demo of the wallet.

F

Ok, everyone at first I will tell what ID we're doing. Last Witek I was working on some IBC endpoints bug reported by Alain. All of the modes were fixed for now. I have also done some unique artists on unit testing for our features and done some testing to the role as poverty. That was my main task for this first week and I could show now the working the dead house wallet in sync, the full sixth state.

F

Okay, can you see my screen yeah? Sure? Okay, so I have created several two wallets and made some transactions between them. See you can see all the in the Sumari or every transaction can see all the informations you want to perform the sending the funds. We must first get address of receiving account and.

A

I am just to point out in case. We didn't make it clear enough. This is actually this is e.t.c. This is the e TC classic Manor.

F

Okay, we see that transaction is currently in pending state in all that that is sending the bounce and it's pending in the world that it's receiving the transfer.

F

After the council, you finished and plans actually included a blog cook. The trans actually look like every other without the spending label. Okay,.

A

The resolutions a little bit low on my screen. What does that say is that pending transaction pending yeah.

F

A

F

You got me when this red label said lo: I have no funds on this account yeah.

F

Or maybe during the ones actually fine, like you can see that there are also settings. We can change. The word name and wallet password see all the transactions that were performed. There is something like that. Well, there's some summary right. Yes, your address.

A

Okay, at some point, we're gonna have to test that I will test that that QR code as well it'll be interesting to make sure that works.

F

Yeah there is also settings some language that we want to have and reviews and.

F

A

It's really just about just about the wallets and wallet safety, I. Think, and so does it usually take this long or longer.

F

Usually as fast as I was testing earlier, it's a little less, so it's quite different from other times. Okay,.

A

It's the the demo gods are watching yeah.

F

Exactly just just my thoughts that all the transactions were seamlessly and this one must be pending. Yeah.

A

But I was, if you try another one.

A

No reason to think it'll be any any quicker but see what happens just interesting to see DUI being exercised.

F

Don't see that one okay.

F

They're watching yeah.

A

Okay, well, we love to we'll have to check that out. I mean I think we still want. You know we've, given a preview of how the UI is going to look and feel which is kind of where we're at so it's I mean it's also fair to say that we've literally just got the installers working so you're, actually, the first guy who's who's who started testing so we'll be working on that for the rest of the week, yeah, okay. So in summary, then, we've got our installers not fully working.

A

We know there's one or two little issues with them all Peoria's except one, are merged, so we're ready on the montes back end and all the regression tests are almost finished, so I think we're in reasonable shape. We'll definitely have the CLI or c1 next week and most likely have the have Daedalus out there as well. I didn't get any questions on any of that.

B

Maybe something to add an importance occurrence happened yesterday: the long-awaited and switch the hardflip to EC EC ap 1017, also known as monetary policy happens yesterday, so we successfully switched over at least two instances that I know of are running the proper chain. Yeah.

A

Yeah, the the long-running instance that I have I actually sat and watched it go from go through the the five million mark without a hitch. So um yeah well done. Let's say that's another thing that we know works properly.

A

So that's that's good news!

A

Okay! Well, do something else! I'm gonna finish up and I'll talk to you guys online.

A

C