# How to use Blockchain on Bitcoin Core Windows in Umbrel under VM?

**URL:** <https://community.umbrel.com/t/how-to-use-blockchain-on-bitcoin-core-windows-in-umbrel-under-vm/20423>\
**Category:** Support and Troubleshooting\
**Created:** [December 11, 2024, 8:31pm UTC](https://community.umbrel.com/t/how-to-use-blockchain-on-bitcoin-core-windows-in-umbrel-under-vm/20423 "2024-12-11T20:31:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Javale](https://avatars.discourse-cdn.com/v4/letter/j/ebca7d/32.png) [@Javale](https://community.umbrel.com/u/Javale)\
**Post date:** [December 11, 2024, 8:31pm UTC](https://community.umbrel.com/t/how-to-use-blockchain-on-bitcoin-core-windows-in-umbrel-under-vm/20423/1 "2024-12-11T20:31:05Z")

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Hello! I have a full node running on a Raspiblitz that is installed, but I haven’t funded it yet. I also have a full and updated node running Bitcoin Core. I’m installing UMBREL but it wants to download the entire Blockchain. How do I link the Blockchain that is running on Bitcoin Core with Umbrel and not have to download it?