# Bitcoin node suddenly not syncronizing anymore

**URL:** <https://community.umbrel.com/t/bitcoin-node-suddenly-not-syncronizing-anymore/10447>\
**Category:** Support and Troubleshooting\
**Created:** [November 26, 2022, 2:41am UTC](https://community.umbrel.com/t/bitcoin-node-suddenly-not-syncronizing-anymore/10447 "2022-11-26T02:41:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![javo](https://avatars.discourse-cdn.com/v4/letter/j/e0b2c6/32.png) [@javo](https://community.umbrel.com/u/javo)\
**Post date:** [November 26, 2022, 2:41am UTC](https://community.umbrel.com/t/bitcoin-node-suddenly-not-syncronizing-anymore/10447/1 "2022-11-26T02:41:02Z")

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I have my Umbrel Bitcoin node in a pc with ubuntu 22.04 with 16gb ram and 1tb ssd. It was working fine since I set it up, about 4 weeks ago, yesterday I noticed that it didn’t syncronized anymore after the block 744,544, it gets to that block and returns again to block 743,897 and it does it again over and over. I rebooted several times, but the problem remains.

I read about the timedatectl, but the time is correctly set and this pc has not been moved or had any power problem.

What worries me more is that I have over 500K sats on my umbrel’s bitcoin/lightning wallet and now I can not access it until the bitcoin node is syncronized and I have been unable to do so since yesterday morning.

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/getumbrel/original/2X/9/96034a2afcff4b4825deb31469b9c842d2bc6966.png)

Am I missing something?

Thanks