Bitcoin Core version 0.20.0

Check your bandwidth and space

Initial synchronization of the Bitcoin Core will take time and download a lot of data. You must ensure that you have enough bandwidth and storage for a full block chain size (more than 200GB). If you have a good internet connection, you can help strengthen the network by keeping your PC running with Bitcoin Core and port 8333 open. Read the complete node guide for details.



Bitcoin Core is a community-driven free software project, released under the MIT license.

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Download torrent
Source code
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Bitcoin Core Release Signing Keys

v0.8.6 - 0.9.2.1
v0.9.3 - 0.10.2
v0.11.0+

Download Bitcoin Wallet App


To continue, choose one of the following options


  1. If you want to use the Bitcoin Core Graphic User Interface (GUI), proceed to the Bitcoin Core GUI section below.
  2. If you want to use the Bitcoin Core (bitcoind) daemon, which is useful for programmers and advanced users, proceed to the Bitcoin Core Daemon section below.
  3. If you want to use a GUI and daemon, read the GUI instructions and daemon instructions. Note that you cannot run GUIs and daemons simultaneously using the same configuration directory.

Warning: to prevent data corruption, do not force your computer to shut down from the Windows closing screen when you run Bitcoin Core.

You have now finished installing Bitcoin Core. If you have questions, please ask one of the many Bitcoin communities, such as Bitcoin StackExchange, BitcoinTalk technical support, or #bitcoin IRC chatroom on Freenode.

To support the Bitcoin network, you also need to allow incoming connections. Please read the Network Configuration section for details.

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