Jump to: , The data directory is the location where Bitcoin's data files are stored, including the wallet data file.Contents 1 2 3 4 5 Go to Start -> Run (or press WinKey+R) and run this: Bitcoin's data folder will open.For most users, this is the following locations: "AppData" and "Application data" are hidden by default.You can also store Bitcoin data files in any other drive or folder.If you have already downloaded the data then you will have to move the data to the new folder.If you want to store them in D:\BitcoinData then click on "Properties" of a shortcut to bitcoin-qt.exe and add -datadir=D:\BitcoinData at the end as an example: Start Bitcoin, now you will see all the files are created in the new data directory.By default Bitcoin will put its data here: You need to do a "ls -a" to see directories that start with a dot.If that's not it, you can do a search like this: By default Bitcoin will put its data here: An overview of these is in [files.md] in the Bitcoin Core documentation.

The data, index and log files are used by Oracle Berkeley DB, the embedded key/value data store that Bitcoin uses.Contains testnet versions of these files (if running with -testnet) [v0.8 and above] Contains blockchain data.[v0.8 and above] A LevelDB database with a compact representation of all currently unspent transaction outputs and some metadata about the transactions they are from.The data here is necessary for validating new incoming blocks and transactions.It can theoretically be rebuilt from the block data (see the -reindex command line option), but this takes a rather long time.Without it, you could still theoretically do validation indeed, but it would mean a full scan through the blocks (7 GB as of may 2013) for every output being spent.[v0.8 and above] Contains "undo" data.You can see blocks as 'patches' to the chain state (they consume some unspent outputs, and produce new ones), and see the undo data as reverse patches.They are necessary for rolling back the chainstate, which is necessary in case of reorganizations.

There is a torrent file that gets updated every few months that enables a much faster download of the blockchain.Once downloaded, the bootstrap.dat file can be placed in the root of the data directory, and Bitcoin Core 0.7.1 and above will automatically import it.NOTE: As of Bitcoin Core version 0.10.0 and later, the blockchain bootstrap torrent is slower than a direct download using the bitcoin P2P protocol & client.[2]This section may be of use to you if you wish to send a friend the blockchain, avoiding them a hefty download.Other files and folders (blocks, blocks/index, chainstate) may be safely transferred/archived as they contain information pertaining only to the public blockchain.The database files in the "blocks" and "chainstate" directories are cross-platform, and can be copied between different installations.These files, known collectively as a node's "block database", represent all of the information downloaded by a node during the syncing process.In other words, if you copy installation A's block database into installation B, installation B will then have the same syncing percentage as installation A. This is usually far faster than doing the normal initial sync over again.

However, when you copy someone's database in this way, you are trusting them absolutely.Bitcoin Core treats its block database files as 100% accurate and trustworthy, whereas during the normal initial sync it treats each block offered by a peer as invalid until proven otherwise.If an attacker is able to modify your block database files, then they can do all sorts of evil things which could cause you to lose bitcoins.bitcoin cafe singaporeTherefore, you should only copy block databases from Bitcoin installations under your personal control, and only over a secure connection.btc-e bitcoin trade botEach node has a unique block database, and all of the files are highly connected.top ten bitcoin walletsSo if you copy just a few files from one installation's "blocks" or "chainstate" directories into another installation, this will almost certainly cause the second node to crash or get stuck at some random point in the future.bitcoin paypal difference

If you want to copy a block database from one installation to another, you have to delete the old database and copy all of the files at once.Both nodes have to be shut down while copying.Only the file with the highest number in the "blocks" directory is ever written to.The earlier files will never change.Also, when these blk*.dat files are accessed, they are usually accessed in a highly sequential manner.bitcoin covenantsTherefore, it's possible to symlink the "blocks" directory or some subset of the blk*.dat files individually onto a magnetic storage drive without much loss in performance (see Splitting the data directory), and if two installations start out with identical block databases (due to the copying described previously), subsequent runs of rsync will be very efficient.1 oz gold bitcoinBitcoin Sign up or log in to customize your list.loan for bitcoin mining

_ Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top up vote down vote favorite 6 Bitcoin's taking a lot of space on my C drive, and I would like to move it to another drive.I've figured out to do it using symbolic links, but the problem is that my Bitcoin client is currently synchronizing with the network.o que é moeda bitcoinIs there a way to pause it, so I can move the data and then go back to synchronizing?bitcoin powerpointMy C drive's almost running out of space.client wallet network up vote down vote You can create a directory junction (as i did to move the BitCoin data folder), or you can specify a different data folder location: BitCoin-qt.exe -datadir=d:\BitCoinData Which will be the long-term solution.

up vote 5 down vote On Windows, the whole %appdata%\Bitcoin directory can be replaced with a symbolic directory link: Make sure the bitcoin client is not running.Move the %appdata%\Bitcoin directory to its target location (e.g.d:\bitcoinData) Run the command prompt as root and issue the command mklink /d "c:\users\\appdata\roaming\bitcoin" "d:\bitcoinData" OR as answered by @lan Boyd up vote 3 down vote Just shut the client down, move the files, and then start it up again.It will take about a minute or so to figure out where it left off, and then it will resume from there.up vote 2 down vote On Windows you will have to modify the BitCoin application's shortcut to add the datadir parameter, so that everytime you launch BitCoin it will always use the new data directory: "C:\Program Files (x86)\Bitcoin\bitcoin-qt.exe" -datadir=d:\BitCoinData If you're using Armory to manage BitCoin, you need to set the location for the Bitcoin home directory.