Bitcoin Core uses LevelDB databases for the block indices. It uses Berkeley DB for the wallet. The actual Blocks themselves are just stored in the raw format that they are received with.
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Wallet Properties view missing addresses is fixed since yesterday's commits also. All my wallets have their addresses displayed correctly, tested all the filters etc
Make sure that sending and receiving still work. Also, do you see the green highlight for addresses with balances? I don't.
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blockparser is the tool you need... Download core, let it sync, compile blockparser, run it.... And it gives you a nice report on all addresses. https://github.com/znort987/blockparseran other option would be abe... This one actually parses the blockchain and imports everything in a nice mysql database (if you set it up correctly)... It's single thread, and inserts one record at a time, so it takes weeks to run tough... uhmm.....it seems good but . before that I got another question I Don't want to start a new thread here . I sync the block chain for three days ( 54G) and then today I open the bicoin core it shows no blocks found and start to download from 0 Oh my god .any one face this kind of problem? You are probably using the wrong datadir. Go to Help > Debug Window and check the datadir field. If it isn't what you expect, then stop Bitcoin Core and re-set the datadir using the instructions I gave you yesterday. Did you at any point click the "Reset options" button in the options for Bitcoin Core?
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- snip - 9 words = I get an error, because the number of passwords that is generated is over the .Net limit.
Try Wolfram Alpha: https://www.wolframalpha.com/9 words = 20,084,711,768,769,320.25 Years 10 words = 41,133,489,702,439,567,873.75 Years 11 words = 84,241,386,910,596,235,005,438.12 Years 12 words = 172,526,360,392,901,089,291,137,276.56 Years What about hardware wallets that like ledger have 24 words, is it double this time to brute force them ? It feels great to have such wonderful wallets in our power and it feels even better to know that behind such wallets, desktop ones like electrum being discussed here has a very active team of developers, same with ledger hardware wallet because they want to make it even better to sell more. I can sleep alright at night now after reading this. It's not double, it's exponential. There would be 2048^24 possible combinations then.
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It probably isn't legit. You've likely been scammed.
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So if I understand correctly it doesnt make a request with only the address that is personally being used but it downloads the entire last block(?) and it check if the transaction is found? No. It tells the peer to set a specific bloom filter. That filter means that if any part of a transaction (hash, outputs, inputs, etc) matches that filter (i.e. do some operations with the filter and if it matches one thing should return and if not, a different one). If there is a match, it will relay that transaction to multibit, otherwise it will not. Multibit then has to check the transaction itself to see if it pertains to the wallet. Bloom filters have the effect of having false positives but no false negatives. That means that every transaction that the peer relays to Multibit may not actually pertain to the wallet, but the wallet will receive every transaction that pertains to it. So does it offer any privacy at all? The guy running multibit node for getting balances of address is he able to see what IP address looked up which address or no? A person running a peer that multibit connects to is able to see which transactions are relayed to which peer. So, it is possible for that person to know which transactions were sent to your multibit wallet. However, because bloom filters include false positives, it is not possible for him to know exactly which transactions actually belonged to you. He just knows that some of the transactions relayed to you are actually yours.
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I'm having this same issue but mine worked great right up and until my computer upgraded to Windows 10. Any ideas on how to correct??? Thanks.
Make a new thread for your issue. Do not hijack other people's threads.
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this one
That's the exe file, not the shortcut. Typically people have a shortcut on their desktop that they use to start Bitcoin Core. That is what should be edited. Anyways, since apparently that is too hard for you to do, in the same folder you are in right now, deselect everything (click in the big empty white area under those files) and then hold Shift and right click. You should see an option that says "Open command window here". Click that. Then type bitcoin-qt.exe -choosedatadir and hit enter. This will start Bitcoin Core. You should see a dialog box appear that asks you to choose the datadir. Choose it and continue. Now, everytime you start Bitcoin Core, it will use whatever datadir you set in that dialog.
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Are you clicking on the shortcut or the exe file directly? You should be editing the properties of the shortcut, not the exe.
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Just sent you approx $10, not sure what's appropriate in this situation but hopefully it will get your coffee and bagel tomorrow morning!
Got it. Thanks.
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Go to the second tab. Should be in there.
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I am in windows ,how to change the <path> like c:\bitcoin\bitcoindata
The path is C:\bitcoin\bitcoindata The option you would add is -datadir=C:\bitcoin\bitcoindata and how to get current dir?
Open it in windows explorer (the file explorer). Just click the top bar and it should give you the path to the folder.
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No problem! If you want to tip me, send to 16mT7jrpkjnJBD7a3TM2awyxHub58H6r6Z.
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I'm guessing you're using keybase.io? The Invalid Key comes up with those keys - still haven't worked out why.
Does the same with Kleopatra.
Really? I have no idea why that would happen. Works fine on my own computer with gpg.
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Hey there!
I don't know if this is the right place to post/ask. Let me know if it isn't, but here we go:
This is not the right place to post. Make a new thread. It belongs in the Alternative Clients section of Development and Technical Discussion. I downloaded Bither on my iPhone, saved the seed code and the password on my PC - then it died and I wasn't able to save any data (yes this is stupid and I have no one else to blame but myself, so we can skip that part ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif) ). Now password is lost and I have bitcoins stuck in my Bither account. I have still access to the wallett but obviously can't send the money out because I don't have password. I do have an idea what the password might be - is it somehow possible to use brute force on my phone? If someone can help me figure this out, I'll give them 1 BTC. Thanks for the help! First try doing hard drive recovery on your PC. If your hard drive did not fail, it should still be possible to recover your data. Bither obviously has the wallet file stored somewhere. It should be possible to brute force the wallet to recover your password. Since you have an idea of what the password is, it isn't entirely impossible to brute force it.
I will be locking this thread because it is old, way OT now, and easily hijacked.
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So if I understand correctly it doesnt make a request with only the address that is personally being used but it downloads the entire last block(?) and it check if the transaction is found? No. It tells the peer to set a specific bloom filter. That filter means that if any part of a transaction (hash, outputs, inputs, etc) matches that filter (i.e. do some operations with the filter and if it matches one thing should return and if not, a different one). If there is a match, it will relay that transaction to multibit, otherwise it will not. Multibit then has to check the transaction itself to see if it pertains to the wallet. Bloom filters have the effect of having false positives but no false negatives. That means that every transaction that the peer relays to Multibit may not actually pertain to the wallet, but the wallet will receive every transaction that pertains to it.
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