Presentation and new light web client Ğ1nkgo

flodef · 18 April 2023 12:02

Have you deleted the local storage on your phone ?
If not, the wallet is still accessible and you can try to export your private key again.

Maaltir · 19 April 2023 07:59

Je ne suis pas développeur, mais je crois qu’il est assez simple via l’API de récupérer la valeur du DUğ1 courant, ensuite une simple division permet l’affichage en nombre de DUğ1. Et une simple multiplication permet de faire un paiement en DUğ1.

Le DUğ1 étant la base de la monnaie libre Ğ1, il me semble indispensable de pouvoir utiliser cette unité pour l’affichage des prix et les paiements en monnaie libre.
Sans cette fonctionnalité, une application ne me semble pas pleinement utilisable.

I’m not a developer, but I think it’s pretty straightforward via the API to retrieve the value of the current DUğ1, then a simple division allows the display in number of DUğ1. And a simple multiplication allows for a payment in DUğ1.

As the DUğ1 is the basis of the free currency Ğ1, it seems to me essential to be able to use this unit for displaying prices and payments in free currency.
Without this functionality, an application does not seem to me fully usable.

Translated with DeepL Translate: The world's most accurate translator (free version)

poka · 19 April 2023 16:12

yes @vjrj you have the method getCurrentUd() in Durt to get the current UD value: test/gva_test.dart · master · clients / durt · GitLab

query {
  currentUd {
    amount
  }
}

By default the result of this query is in ğ1 cents, Durt converts it to ğ1.

You just have to multiply the values in G1 everywere in your app by this result to get the values in DU/G1.
Same thing for UD transaction, just multiply g1 amount with UD value to make the transaction in UD mode. This is relativity

vjrj · 19 April 2023 20:39

@fIodef I fixed many of them in the web. Feel free to subscribe/test (those with commits associated should we fixed):

About DU. Thanks indeed for the directions @Maaltir & @poka. You can subscribe too here:

PS_ I don’t know why I was thinking that I had to store the DU value in some time of a transaction, and each transaction with maybe different DU…

vit · 20 April 2023 15:46

We all wanted to do that at the beginning of the money !
But it is too hard to display a transaction in DU G1 with the DU at the time of the transaction (for the moment with the current APIs, to retreive the DU amount at the time is too slow, afaik). So we only display the amount using the current DU G1. You will see that a transaction displayed in DU G1 unit will be reduced periodically as the DU value grows… This is a normal behavior.

May be we will find a solution with the indexers to easily retrieve and display the old transaction in DU G1, using the DU value at the time of the transaction. So we can have three display modes : “G1”, “Current DU G1” and “Historical DU G1”.

tuxmain · 20 April 2023 19:43

It could be btree map (ordered indexed list) time → new UD value. A new entry would be inserted at each UD reevaluation. To get UD(t) you just read at the greatest key smaller than t. This is log(n). Indexers could do that easily.

flodef · 21 April 2023 12:05

Fantastic I’ll do that ASAP.

kimamila · 22 April 2023 14:33

Very nice job ! Congratulations !
work perfectly for me.

Many thanks, again, because i will be able to use it in replacement of Cesium in many cases. A lot of users, as you know, had many issues with Cesium (that no one have time to fix).

Please let me know your pubkey G1.

vjrj · 22 April 2023 22:40

Thanks indeed @kimamila for your words and of course for your work.

I’m like mad trying to publish a first version of g1nkgo like stable and ready for more public, but later if you want maybe we can find a moment to talk and to share experiences (mine as a newcommer arriving to this beautiful project and you from your big background).

BTW my cesium pub address:

6DrGg8cftpkgffv4Y4Lse9HSjgc8coEQor3yvMPHAnVH (vjrj)

Merci beaucoup again

vjrj · 24 April 2023 23:25

For the braves, I’ve published the 0.0.21-SNAPSHOT of g1nkgo for Android in Private Seafile,

Includes mainly:

many fixes of the issues that @flodef raised,
inline tutorials explaining recurrent doubts,
transaction page with pagination,
android <= 7 connectivity issues,

I’ll try to freeze this a bit and just fix things in order to release something stable and ready for the non tech public.

Thanks/merci

kimamila · 26 April 2023 21:37

Great job again !
I like the help feature, that focus on a screen part.

A small suggestion

for QR code (from the point of sale tab) : you can create and use URi like this one : june://9oKB35LgNQ9PBGPMgxq63kDVYrr3jb8D9NnyiEKQtRxQ?comment=GCHANGE:AYDI9JPOVIL9ZVG-PNCU&amount=100 and your app can declare to handle it. This way the buyer can use another wallet software.

And some questions :

i see that your are not a G1 member ?? I think we should know who you are before we can trust your code and your app.
to save/restore a wallet, did you plan to use Duniter file formats ?
dis you plan to come to the Free currency meeting in France ? (12th to 16th june) Can be cool ton meet you !

@poka did you review the code ? I think we should be able to rebuild and check content by a checksum. No ?

vjrj · 26 April 2023 22:25

Off course! I didn’t know this, so I was trying to suggest something similar, thanks indeed.

I can understand. Take into account that I arrived to this initiative (3 months ago, I don’t remember well, but see my friend (xavidp-A1Fc1VoCLKHyPYmXimYECSmjmsceqwRSZcTBXfgG9JaB) that give me a donation in the previous mentioned address.

I shall start to ask for certifications in the next markets (for example this weekend) to understand better all the process.

More info: vjrj (vjrj) | Keybase

I didn’t know about this format. I need to read, but why not?

I have several problems: jobs, small kids, and… fuxxxx long covid. So it’s hard to travel right now. I can try. Going to G1 markets was the first thing I started to do these days.

Same message signed:

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

[quote="kimamila, post:71, topic:10701"]
for QR code (from the point of sale tab) : you can create and use URi like this one : june://9oKB35LgNQ9PBGPMgxq63kDVYrr3jb8D9NnyiEKQtRxQ?comment=GCHANGE:AYDI9JPOVIL9ZVG-PNCU&amount=100 and your app can declare to handle it. This way the buyer can use another wallet software.
[/quote]

Off course! I didn't know this, so I was trying to suggest something similar, thanks indeed.

[quote="kimamila, post:71, topic:10701"]
i see that your are not a G1 member ?? I think we should know who you are before we can trust your code and your app.
[/quote]

I can understand. Take into account that I arrived to this initiative (3 months ago, I don't remember well, but see my friend (xavidp-A1Fc1VoCLKHyPYmXimYECSmjmsceqwRSZcTBXfgG9JaB) that give me a donation in the previous mentioned address.

I shall start to ask for certifications in the next markets (for example this weekend) to understand better all the process.

More info: https://keybase.io/vjrj

[quote="kimamila, post:71, topic:10701"]
to save/restore a wallet, did you plan to use Duniter file formats ?
[/quote]

I didn't know about this format. I need to read, but why not?

[quote="kimamila, post:71, topic:10701"]
dis you plan to come to the Free currency meeting in France ? (12th to 16th june) Can be cool ton meet you !
[/quote]

I have several problems: jobs, small kids, and... fuxxxx long covid. So it's hard to travel right now. I can try. Going to G1 markets was the first thing I started to do these days.

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BXoYAKCG4kSQmEqhh11Lr5ghnCOcvfXzigCgxM0/tsU37eZpK/iAdged6808SJI=
=PqkW
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vjrj · 27 April 2023 00:11

Done:

vjrj · 27 April 2023 06:02

Certification in progress
https://g1.duniter.org/wot/lookup/vjrj

vjrj · 27 April 2023 21:40

With a week of delay (I wanted to do this one week ago, but I couldn’t) I’ve just released 0.1.0.

A quite big release and IMHO stable:

https://git.duniter.org/vjrj/ginkgo/uploads/39e870ac1dc42548abb2b21dbacfd3f2/ginkgo-0.1.0.apk

Thanks/merci and sorry for the spam.

HugoTrentesaux · 27 April 2023 23:54

Nice! We now have to complete the translations on https://weblate.duniter.org/ ^^
Do you think it is ready to communicate a bit about it? (for example a video explaining Duniter 1.9 GVA, Durt, and the state of Ğ1nkgo)
Thanks a lot for your work, that’s impressive to see someone so new in the Ğ1 and already spending so much time on a brand new app! I hope we can find more people like you to release a v2 ready for migration

Maaltir · 28 April 2023 09:59

J’attend avec impatience l’affichage en DUğ1.
Le DUğ1 est l’unité avec une propriété d’invariance temporelle.
À terme, le DUğ1 représentera toujours la même portion de la masse monétaire par membre. Ce qui en fait l’unité d’affichage idéale.
Est-ce que cet affichage sera bientôt possible ?

I look forward to the display in DUğ1.
The DUğ1 is the unit with a time invariant property.
Eventually, the DUğ1 will always represent the same portion of the money supply per member. This makes it the ideal display unit.
Will this display be possible soon?

vjrj · 28 April 2023 20:42

I think so. For me the main issue is the gva cors issue, but I cannot do nothing currently.

Thanks to all of you for building this project and this community. I was looking for something like this for years. Just trying to help a bit.

I’ll start this if you finish the French translation. Deal? Seriosly, I was trying to publish something stable, and it was not a good moment to add this. But I will.

Maaltir · 28 April 2023 21:14

Done

When you can

Frederic_Renault · 28 April 2023 21:52

could you explain this issue ?
that’s maybe why I cannot request my node on http://127.0.0.1:30901/gva