# La V1 existe-t-elle encore au 01.12.2025? Forks réseau
**URL:** https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474
**Category:** Duniter-v1
**Created:** [1 December 2025 18:09 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474 "2025-12-01T18:09:55Z")
**Posts on this page:** 13
**Page:** 13
### Author:  [@aya](https://forum.duniter.org/u/aya)
#### Post date: [20 January 2026 13:50 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/243 "2026-01-20T13:50:56Z")
Here is an attempt to backport to the 1.9 branch the fixes made by kimamila on the 1.8 branch : [Commits · dev · Yann Autissier / duniter · GitLab](https://git.duniter.org/aya/duniter/-/commits/dev)
It compiles but does not validate somes tests. If someone can fix it to pass the tests,it could be a solution to maintain 1.9 nodes.
---
### Author:  [@Pini](https://forum.duniter.org/u/Pini)
#### Post date: [20 January 2026 18:01 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/244 "2026-01-20T18:01:32Z")
Where are the kimamila fixes?
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### Author:  [@aya](https://forum.duniter.org/u/aya)
#### Post date: [20 January 2026 20:43 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/245 "2026-01-20T20:43:04Z")
The 1.9 branch started from the 1.8 and Kimamila added fixes later in the 1.8.7 version that I tried to backport to a 1.9.1 branch.
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### Author:  [@Pini](https://forum.duniter.org/u/Pini)
#### Post date: [20 January 2026 21:31 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/246 "2026-01-20T21:31:45Z")
Well above my level. I’ll pass.
I’ve looked at one of the last commits from kimamila and it doesn’t apply at all. Many things have changed between 1.8 and 1.9 because Eloïs was rewriting duniter in rust.
Anyway I think using backups everytime is not such a good idea. Because looking at the logs I see “corrupted database” errors where the desynchronizations occur, and restarting from backups just keeps the corrupted database along.
I’m giving a try at a full sync again.
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### Author:  [@Nicolas80](https://forum.duniter.org/u/Nicolas80)
#### Post date: [22 January 2026 07:54 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/247 "2026-01-22T07:54:45Z")
I did a full sync as well, I created the backup just now (same naming convention even if not created at 2h00 😛 ).
It’s in a proper state:
```shell
./check_bmas_and_gva_sync_for_node_url.sh https://g1-1.9.0.de.brussels.ovh
2026-01-22T07:53:08Z: Node:https://g1-1.9.0.de.brussels.ovh has bmas:901241 gva:901241 [diff:0]
```
I’ll also keep a copy of that backup with a different name so it doesn’t get automatically deleted:
[https://downloads.de.brussels.ovh/keep\_auto-backup-g1-1.9.0.de.brussels.ovh-2026-01-22\_02-00.tgz](https://downloads.de.brussels.ovh/keep_auto-backup-g1-1.9.0.de.brussels.ovh-2026-01-22_02-00.tgz)
---
### Author:  [@Pini](https://forum.duniter.org/u/Pini)
#### Post date: [22 January 2026 10:09 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/248 "2026-01-22T10:09:51Z")
Unfortunately after a full sync there are ‘DB corrupted’ errors again:
```auto
2026-01-21T17:10:19+00:00 - error: Unhandled rejection: Error: DB corrupted:Not found origin tx of uxto C89DD4BE8D3BCA8C5EAA1752FAD04421C5F49D8FA9C6A65FAB8B1220AEB77DF8:0
2026-01-21T17:10:19+00:00 - error: Error: DB corrupted:Not found origin tx of uxto C89DD4BE8D3BCA8C5EAA1752FAD04421C5F49D8FA9C6A65FAB8B1220AEB77DF8:0
```
Desynchronizations occur on these DB errors.
---
### Author:  [@Nicolas80](https://forum.duniter.org/u/Nicolas80)
#### Post date: [22 January 2026 10:23 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/249 "2026-01-22T10:23:36Z")
I don’t see such errors yet on my server - but I guess it’s only a matter of time ?
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### Author:  [@Nicolas80](https://forum.duniter.org/u/Nicolas80)
#### Post date: [23 January 2026 14:18 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/250 "2026-01-23T14:18:02Z")
@Pini we have again **gva** starting to de-sync since 13h56 🫤
I have no clue why our nodes are so much linked together - each time when one of them de-sync; the other as well.
(meanwhile; the **xxx.casa** nodes in 1.9.0 are still stable)
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### Author:  [@Pini](https://forum.duniter.org/u/Pini)
#### Post date: [23 January 2026 15:09 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/251 "2026-01-23T15:09:30Z")
```auto
2026-01-23T12:16:54+00:00 - error: Unhandled rejection: Error: DB corrupted:Not found origin tx of uxto B748B0068EE7F0382BF2CE004AF5935D1653A84C7BD4597A183CDF1E4D57C5B6:1
2026-01-23T12:16:54+00:00 - error: Error: DB corrupted:Not found origin tx of uxto B748B0068EE7F0382BF2CE004AF5935D1653A84C7BD4597A183CDF1E4D57C5B6:1
```
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### Author:  [@Nicolas80](https://forum.duniter.org/u/Nicolas80)
#### Post date: [23 January 2026 15:36 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/252 "2026-01-23T15:36:58Z")
Same error almost at the same time:
```auto
duniter-v1-1.9.0 | 2026-01-23T12:15:37.753371302Z 2026-01-23T12:15:37+00:00 - error: Unhandled rejection: Error: DB corrupted:Not found origin tx of uxto B748B0068EE7F0382BF2CE004AF5935D1653A84C7BD4597A183CDF1E4D57C5B6:1
duniter-v1-1.9.0 | 2026-01-23T12:15:37.753439862Z 2026-01-23T12:15:37+00:00 - error: Error: DB corrupted:Not found origin tx of uxto B748B0068EE7F0382BF2CE004AF5935D1653A84C7BD4597A183CDF1E4D57C5B6:1
duniter-v1-1.9.0 | 2026-01-23T12:15:37.753452742Z at Function.revertBlock (/duniter/app/lib/blockchain/DuniterBlockchain.js:382:28)
duniter-v1-1.9.0 | 2026-01-23T12:15:37.753455542Z at BlockchainContext.revertCurrentBlock (/duniter/app/lib/computation/BlockchainContext.js:110:53)
```
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### Author:  [@Pini](https://forum.duniter.org/u/Pini)
#### Post date: [23 January 2026 16:40 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/253 "2026-01-23T16:40:09Z")
These errors occur during fork resolution. I have no idea about the root cause.
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### Author:  [@Moul](https://forum.duniter.org/u/Moul)
#### Post date: [7 February 2026 16:09 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/254 "2026-02-07T16:09:20Z")
3 posts were merged into an existing topic: [Instances officielles de Duniter v2 et de l’indexeur](https://forum.duniter.org/t/instances-officielles-de-duniter-v2-et-de-l-indexeur/13517/8)
---
### Author:  [@vjrj](https://forum.duniter.org/u/vjrj)
#### Post date: [7 March 2026 10:24 UTC](https://forum.duniter.org/t/la-v1-existe-t-elle-encore-au-01-12-2025-forks-reseau/13474/255 "2026-03-07T10:24:50Z")
Thanks indeed @Nicolas80, your node 1.9 resisted ❤ until today:
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