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The SourceForge project page for Bitcoin provides a blockchain download at http://sourceforge.net/projects/bitcoin/files/Bitcoin/blockchain/ but this file is old/dated.

How and where can I download an up to date copy of the Bitcoin block chain?

Nick ODell
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Sydwell
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4 Answers4

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Since v0.10, the parallel block download in Bitcoin Core is often comparable in speed to torrent downloading, does not require temporary double storage, and validates while downloading instead of sequentially.

Original answer:

Please use the bootstrap.dat torrent download. It is more frequently updated and much safer to use.

You can find the .torrent download at http://sourceforge.net/projects/bitcoin/files/Bitcoin/blockchain/bootstrap.dat.torrent/download

user2084795
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Pieter Wuille
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0

You can download the complete blockchain at https://flo.sh/bitcoin-qt-bootstrap-dat/

If you follow the steps described the initial startup of Bitcoin-Qt should work significally faster :)

Flo
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Here you go I have recently uploaded the bitcoin blockchain to sourceforge.

Blockchain & Chainstate Date: 29th October 2013

Download Link: https://sourceforge.net/projects/bitcoinblockchain/files/29-10-2013/ Download Size: 9GB (Compressed) - 13GB (Decompressed)

  • What do you think about using btsync to keep a up to date bootstrap.dat file http://labs.bittorrent.com/experiments/sync.html – Jonas Oestman Oct 31 '13 at 16:39
  • Thank you. When download completes, can I rsync it with my ~/.bitcoin directory or is it like this sourceforge link which is rather tricky to decipher http://sourceforge.net/projects/bitcoin/files/Bitcoin/blockchain/ – puk Dec 05 '13 at 06:50
  • In 2013, the blockchain size was 13 GB. In December 2018, it is 195 GB. This answer is totally outdated. Downloading only 6.5% of it won't help today. – MCCCS Dec 15 '18 at 07:49
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You can "Download the latest snapshot from our high-speed CDN" on http://bitcoin.network but it's not free. It seems to be always up-to-date.

Will
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