Import wallet.dat into a Bitcoin-Qt client - All private keys
Import wallet.dat into a Bitcoin-Qt client - All private keys
Where can I import my wallet.dat? : Bitcoin
Import Wallet Backup - Be Your Own Bank® - blockchain.info
How to move/copy wallet to another computer - Bitcoin ...
Leichter Einstieg mit Bitcoin-QT › Coinblog
How do you import a Bitcoin Core (QT)-made wallet.dat file into another wallet?
So I have a wallet.dat made a while ago and wanted to check what was in it, problem is it was made in the bitcoin core QT client, which I can't even load up because it occasionally freezes and usually won't even sync up, at an absurdly slow rate. When I replace that wallet file into the default data directory, and start bitcoin-qt.exe with the -rescan command, it just starts but no addresses show up in my wallet file and i noticed the wallet.dat file size changes when the bitcoin core client starts up, seemingly modifying something to make it slightly bigger, don't know why. How do I check this wallet.dat? I tried importing it into the latest electrum 3.2.3 wallet and it won't accept it.
How to get the wallet.dat file and import it into the Bitcoin QT Client
Go to MonteCrypto Game, click properties, then go to local files. Follow this directory: C:\Program Files (x86)\Steam\steamapps\common\MonteCrypto\CryptoChallenge\Content\CryptoChallenge\Datamaps I can confirm the wallet.dat file IS the one with the bitcoin. I imported it to my bitcoin qt client and the public key matches. Now I already found 4/24 so I'm feeling good, but I know for a fact you need all 24 words. Brute forcing with just 23 would take decades.
Bitcoin Qt -wallet problem and wallet.dat and blocks folder import..
I know I can find some talking about all this questions I am asking, but Im so scare to loose my coins I would like to have a instructions how-to-do-it to be sure.. Damn, the worst happened.. My laptop got so stuck I had to sweep it.. I did backup my bitcoin folder in c: driver (i dont if I need it?) and also I think I did backup my wallet just few days ago which is in time to my usb.. So first question: I have win 7. Pretty clean install. I can install bitcoin Qt, np but when I try to start it windows give a warning that "unexpected promblem appeared, shutting down the program". Everytime! Windows do not give any specific number or anything, or not even advice how to repair it. Just unknown problem and closing. Everytime. I did try to do like three times a new clean install.. (downloaded from web) I think firewall and win defender is okeyh with it. (allowing).. I have avast antivirus..? Can it be the problem? I did have same wallet, same Os and same antivirus last time when this laptop worked and everything worked smoothly.. Not even one problem.. Also, the other question. If I have backup of my last blocks folder (14gb) can I use it? If yes, please tell me how. ELI5! :) Main question: If I get this bitcoin-qt running, will the walled.dat import be as easy as I think. Just take my old copy and choose import wallet? So is there anything I should think before doing? This is my first time I need to use backup. Cheers guys! I hope I will get stuff working soon and can again have some new coins!
How can I import multiple wallet.dat files into Bitcoin-Qt
Hi everyone. I'm just getting back into Bitcoin seriously again and I have what is probably a stupid question. I have a bunch of wallet.dat backups rather than private keys. I'm wondering how I can import/merge them into Bitcoin-Qt?
Why isn't there a Wallet.dat or private key import feature in bitcoin-qt?
This is what I am asking myself for two years now and I finally decided to ask. In addition to that: why not a paper wallet print and import feature (maybe webcam support)? I now that there is a ton of other potential features and the development takes time and so on. But these here appear to be extremely essential since using bitcoin is in fact very risky without these simple precautions. You want unskilled users to search for a folder that is not even visible on a fresh system? The people who cant find this folder are the ones who also make other mistakes and the ones who get their bitcoins stolen.
Was using bitcoin-qt on OSX, blockchain got corrupted and now it is impossibly big to re-download, what thin clients can I import my wallet.dat into?? OSX 10.7.5. I already tried electrum and looks like I'd have to build it from github, can't figure it out. please help.
Send help! is there a safe way I could download a torrent of the blockchain? i tried to reindex the blockchain (after my harddrive got unplugged while bitcoin-qt was running) and it looks like it would literally take a week of spinning my poor laptop fan balls out. edit: wallet.dat is encrypted and safely backed up.
Can I import my wallet.dat file from Bitcoin-qt into Electrum or some other light-weight or online wallet?
I can't get the entire blockchain on my computer, but I have the wallet.dat file from Bitcoin-qt. I'm wondering if there is an online wallet or other light-weight wallet I can import the wallet.dat file into and send my bitcoin out to my electrum wallet. I just need to get my bitcoin out of the bitcoin-qt client with nothing but the wallet.dat file. I'm on a mac.
How can I import an encrypted backup wallet.dat file to a newly installed Bitcoin-qt client on macbook??
Let's say one's macbook was to crash with all their data gone, but they have backed up their wallet into a usb. How can one import the wallet.dat file into a newly installed Bitcoin-qt client on a possibly new macbook?
Importing Wallet.dat into Qt 4.8.3 Bitcoin v0.8.5-beta?
Any old timers here - is it as simple as replacing the default wallet.dat with the one you've got, and loading up the software? I've got a bunch of old wallet.dat files I wanted to look at again and I saved the version of QT from back in the day. I seem to remember having to run an import command on the debug screen if the dat file was encrypted with a passphrase. Am I remembering correctly? If so do you know the command? Imprt privky or something like that. Maybe that was only for importing paper wallets into QT .....
When importing a wallet.dat file from an encrypted Bitcoin-QT to blockchain, does the password of bitcoin-qt become the password on the blockchain wallet?
What I'm trying to do is move my coins from bitcoin-qt to my Electrum wallet because the block database got corrupted and I'm tired of having to always rebuild it when this happens. I'm quite nervous about moving my coins around like this without knowing exactly what I'm getting into. Is there a better way of doing this?
Dear Famed Reddit Users, I apologise in advance if I waste anybody's time here however I need suggestions on whether I can establish if I received a payment from a mining contract I took out in 2013. Back in July 2013 I bough a Bitcoin mining contract from a website called bitcoinfrenzy.com. I paid $49 for "1 GH/s Bitcoin Mining Power – 1 Year Contract (#1GH001) " This website no longer exists and it may have been a scam as I was quite flush back then so I bought the contract and thought no more of it. After the initial purchase email in July 2013 I heard no more until November 2013. 13 November 2013 - Newsletter email stating: "After a long struggle Mining is started for July to till date customers . The order status for all paid orders will be updated within 48 Hours . And we will update" 16 November 2013 I have an email stating that the order had been processed 22 November 2013 Email stating that payouts have been made from wallet address 1LKpQYvMCyfa5AwD8KrDknhjGfP87xWsVN No further emails after this point. When I check the blockchain for this address I can see coins were sent to multiple addresses on 22 November 2013. I do not know what wallet address I provided to bitcoinfrenzy for receipt of any payout. I did create a wallet on blockchain in May 2013. I have accessed this wallet and there is no transaction history showing. I have an old version of bitcoin-qt on an old hard disk drive which has a wallet.dat file created April 2013. I have been unsuccessful when trying to load this wallet. I have all hard drives/laptops from 2013 and since. Views on: Am I wasting my time here? I s there anything else I can search my hard drives for? How can I access my old wallet.dat (and none of the results I've found while searching have worked). NB if one of the receiving addresses from the payout belongs to me the coins will be unspent, there will be no transactions after 22 November 2013 and there may not be any other transactions prior to this. Thanks for reading
https://github.com/gridcoin-community/Gridcoin-Research/releases/tag/18.104.22.168 Finally! After over ten months of development and testing, "Fern" has arrived! This is a whopper. 240 pull requests merged. Essentially a complete rewrite that was started with the scraper (the "neural net" rewrite) in "Denise" has now been completed. Practically the ENTIRE Gridcoin specific codebase resting on top of the vanilla Bitcoin/Peercoin/Blackcoin vanilla PoS code has been rewritten. This removes the team requirement at last (see below), although there are many other important improvements besides that. Fern was a monumental undertaking. We had to encode all of the old rules active for the v10 block protocol in new code and ensure that the new code was 100% compatible. This had to be done in such a way as to clear out all of the old spaghetti and ring-fence it with tightly controlled class implementations. We then wrote an entirely new, simplified ruleset for research rewards and reengineered contracts (which includes beacon management, polls, and voting) using properly classed code. The fundamentals of Gridcoin with this release are now on a very sound and maintainable footing, and the developers believe the codebase as updated here will serve as the fundamental basis for Gridcoin's future roadmap. We have been testing this for MONTHS on testnet in various stages. The v10 (legacy) compatibility code has been running on testnet continuously as it was developed to ensure compatibility with existing nodes. During the last few months, we have done two private testnet forks and then the full public testnet testing for v11 code (the new protocol which is what Fern implements). The developers have also been running non-staking "sentinel" nodes on mainnet with this code to verify that the consensus rules are problem-free for the legacy compatibility code on the broader mainnet. We believe this amount of testing is going to result in a smooth rollout. Given the amount of changes in Fern, I am presenting TWO changelogs below. One is high level, which summarizes the most significant changes in the protocol. The second changelog is the detailed one in the usual format, and gives you an inkling of the size of this release.
Note that the protocol changes will not become active until we cross the hard-fork transition height to v11, which has been set at 2053000. Given current average block spacing, this should happen around October 4, about one month from now. Note that to get all of the beacons in the network on the new protocol, we are requiring ALL beacons to be validated. A two week (14 day) grace period is provided by the code, starting at the time of the transition height, for people currently holding a beacon to validate the beacon and prevent it from expiring. That means that EVERY CRUNCHER must advertise and validate their beacon AFTER the v11 transition (around Oct 4th) and BEFORE October 18th (or more precisely, 14 days from the actual date of the v11 transition). If you do not advertise and validate your beacon by this time, your beacon will expire and you will stop earning research rewards until you advertise and validate a new beacon. This process has been made much easier by a brand new beacon "wizard" that helps manage beacon advertisements and renewals. Once a beacon has been validated and is a v11 protocol beacon, the normal 180 day expiration rules apply. Note, however, that the 180 day expiration on research rewards has been removed with the Fern update. This means that while your beacon might expire after 180 days, your earned research rewards will be retained and can be claimed by advertising a beacon with the same CPID and going through the validation process again. In other words, you do not lose any earned research rewards if you do not stake a block within 180 days and keep your beacon up-to-date. The transition height is also when the team requirement will be relaxed for the network.
Besides the beacon wizard, there are a number of improvements to the GUI, including new UI transaction types (and icons) for staking the superblock, sidestake sends, beacon advertisement, voting, poll creation, and transactions with a message. The main screen has been revamped with a better summary section, and better status icons. Several changes under the hood have improved GUI performance. And finally, the diagnostics have been revamped.
The wallet sync speed has been DRASTICALLY improved. A decent machine with a good network connection should be able to sync the entire mainnet blockchain in less than 4 hours. A fast machine with a really fast network connection and a good SSD can do it in about 2.5 hours. One of our goals was to reduce or eliminate the reliance on snapshots for mainnet, and I think we have accomplished that goal with the new sync speed. We have also streamlined the in-memory structures for the blockchain which shaves some memory use. There are so many goodies here it is hard to summarize them all. I would like to thank all of the contributors to this release, but especially thank @cyrossignol, whose incredible contributions formed the backbone of this release. I would also like to pay special thanks to @barton2526, @caraka, and @Quezacoatl1, who tirelessly helped during the testing and polishing phase on testnet with testing and repeated builds for all architectures. The developers are proud to present this release to the community and we believe this represents the starting point for a true renaissance for Gridcoin!
Most significantly, nodes calculate research rewards directly from the magnitudes in EACH superblock between stakes instead of using a two- or three- point average based on a CPID's current magnitude and the magnitude for the CPID when it last staked. For those long-timers in the community, this has been referred to as "Superblock Windows," and was first done in proof-of-concept form by @denravonska.
Network magnitude unit pinned to a static value of 0.25
Max research reward allowed per block raised to 16384 GRC (from 12750 GRC)
New CPIDs begin accruing research rewards from the first superblock that contains the CPID instead of from the time of the beacon advertisement
500 GRC research reward limit for a CPID's first stake
6-month expiration for unclaimed rewards
10-block spacing requirement between research reward claims
Rolling 5-day payment-per-day limit
Legacy tolerances for floating-point error and time drift
The need to include a valid copy of a CPID's magnitude in a claim
10-block emission adjustment interval for the magnitude unit
One-time beacon activation requires that participants temporarily change their usernames to a verification code at one whitelisted BOINC project
Verification codes of pending beacons expire after 3 days
Self-service beacon removal
Burn fee for beacon advertisement increased from 0.00001 GRC to 0.5 GRC
Rain addresses derived from beacon keys instead of a default wallet address
Beacon expiration determined as of the current block instead of the previous block
The ability for developers to remove beacons
The ability to sign research reward claims with non-current but unexpired beacons
As a reminder:
Beacons expire after 6 months pass (180 days)
Beacons can be renewed after 5 months pass (150 days)
Renewed beacons must be signed with the same key as the original beacon
Magnitudes less than 1 include two fractional places
Magnitudes greater than or equal to 1 but less than 10 include one fractional place
A valid superblock must match a scraper convergence
Superblock popularity election mechanics
Yes/no/abstain and single-choice response types (no user-facing support yet)
To create a poll, a maximum of 250 UTXOs for a single address must add up to 100000 GRC. These are selected from the largest downwards.
Burn fee for creating polls scaled by the number of UTXOs claimed
50 GRC for a poll contract
0.001 GRC per claimed UTXO
Burn fee for casting votes scaled by the number of UTXOs claimed
0.01 GRC for a vote contract
0.01 GRC to claim magnitude
0.01 GRC per claimed address
0.001 GRC per claimed UTXO
Maximum length of a poll title: 80 characters
Maximum length of a poll question: 100 characters
Maximum length of a poll discussion website URL: 100 characters
Maximum number of poll choices: 20
Maximum length of a poll choice label: 100 characters
Magnitude, CPID count, and participant count poll weight types
The ability for developers to remove polls and votes
[22.214.171.124] 2020-09-03, mandatory, "Fern"
Backport newer uint256 types from Bitcoin #1570 (@cyrossignol)
Implement project level rain for rainbymagnitude #1580 (@jamescowens)
Upgrade utilities (Update checker and snapshot downloadeapplication) #1576 (@iFoggz)
Provide fees collected in the block by the miner #1601 (@iFoggz)
Add support for generating legacy superblocks from scraper stats #1603 (@cyrossignol)
Port of the Bitcoin Logger to Gridcoin #1600 (@jamescowens)
Implement zapwallettxes #1605 (@jamescowens)
Implements a global event filter to suppress help question mark #1609 (@jamescowens)
Add next target difficulty to RPC output #1615 (@cyrossignol)
Add caching for block hashes to CBlock #1624 (@cyrossignol)
Make toolbars and tray icon red for testnet #1637 (@jamescowens)
Add an rpc call convergencereport #1643 (@jamescowens)
Implement newline filter on config file read in #1645 (@jamescowens)
Implement beacon status icon/button #1646 (@jamescowens)
Add gridcointestnet.png #1649 (@caraka)
Add precision to support magnitudes less than 1 #1651 (@cyrossignol)
Replace research accrual calculations with superblock snapshots #1657 (@cyrossignol)
Publish example gridcoinresearch.conf as a md document to the doc directory #1662 (@jamescowens)
Add options checkbox to disable transaction notifications #1666 (@jamescowens)
Add support for self-service beacon deletion #1695 (@cyrossignol)
Add support for type-specific contract fee amounts #1698 (@cyrossignol)
Add verifiedbeaconreport and pendingbeaconreport #1696 (@jamescowens)
Add preliminary testing option for block v11 height on testnet #1706 (@cyrossignol)
Add verified beacons manifest part to superblock validator #1711 (@cyrossignol)
Implement beacon, vote, and superblock display categories/icons in UI transaction model #1717 (@jamescowens)
past week installed the new plugin that allow me to connect my electrum wallet to bitcoin-core, i use a hardware wallet and worked like a charm. Then today was updating the node and used bitcoin-qt instead of bitcoind and when was waiting suddendly i see some text in the gui where it says "recent transactions", and a lot of transactions where there. Then was like WTF happened here, someone stole my btc?, or installed a compromised version of electrum(i use archlinux and install from the repos). Why some transactions where there, i neved imported my wallet to bitcoin-gui. Inmediately deleted the wallet.dat and did the same in electrum, but my question is: Was something imported into bitcoin-qt?, all my history was redeable from the gui, i never imported into bitcoin-qt, and as far i know the seed never leave the hardware wallet. This is normal?, at least all my funds are still there but im really worried. PS: everything happened with my hardwallet unplugged. TL:DR: Connected my cold wallet to electrum(connected to bitcoind) past week, never to bitcoin-qt, today opened bitcoin-qt and all my history of transactions from my cold wallet(unplugged) was there(bitcoin-qt), is this normal?.
past week installed the new plugin that allow me to connect my electrum wallet to bitcoin-core, i use a hardware wallet and worked like a charm. Then today was updating the node and used bitcoin-qt instead of bitcoind and when was waiting suddendly i see some text in the gui where it says "recent transactions", and a lot of transactions where there. Then was like WTF happened here, someone stole my btc?, or installed a compromised version of electrum(i use archlinux and install from the repos). Why some transactions where there, i neved imported my wallet to bitcoin-gui. Inmediately deleted the wallet.dat and did the same in electrum, but my question is: Was something imported into bitcoin-qt?, all my history was redeable from the gui, i never imported into bitcoin-qt, and as far i know the seed never leave the hardware wallet. This is normal?, at least all my funds are still there but im really worried. PS: everything happened with my hardwallet unplugged. TL:DR: Connected my cold wallet to electrum(connected to bitcoind) past week, never to bitcoin-qt, today opened bitcoin-qt and all my history of transactions from my cold wallet was there(bitcoin-qt), is this normal?.
During the import, Bitcoin-Qt verifies transaction signatures and the validity of past payments, and the blockchain files will be re-indexed. This process may still take hours, but is supposed to be much faster. As of Oct 2014, bootstrap.dat file size is 22+GB and this block-size continues to grow making Bitcoin-Qt setup requires days. However, only miners would need the entire blockchain data ... I had about $8 USD worth of bitcoin in a wallet, and I backed up the wallet.dat to my dropbox. According to the modified date of the file this was in April 2013, so it was probaby from bitcoin qt version 0.8.1, or maybe a little earlier. I basically left it there and haven't done anything with bitcoin since then. Since it is worth probably at ... The first wallet program called Bitcoin-Qt was released in 2009 by Satoshi Nakamoto as open source code. Bitcoin-Qt, also called "Satoshi client" is sometimes referred to as the reference client because it serves to define the Bitcoin protocol and acts as a standard for other implementations. As of version 0.9, Bitcoin-Qt has been renamed "Bitcoin Core" to more accurately describe its role in ... Drag the wallet file into the area above. Supports blockchain.info (wallet.aes.json) files. × Problem: Bitcoin-QT zeigt ein falsches Bitcoin-Guthaben an. Lösung: Bitcoin-QT mit dem Parameter „-rescan“ starten. Hintergrund: „-rescan“ durchsucht nochmal die gesamte Blockchain nach Transaktionen, die das aktuelle Wallet betreffen. Falsch angezeigte Beträge resultieren oft aus kopierten Walletdateien oder abenteuerlichen Import ...
Extract Private Keys from Trust Wallet - works for Bitcoin, Ethereum, Litecoin and other cryptos - Duration: 5:48. Crypto Coin Investor 3,690 views Once you get the Bitcoin-qt software installed on your PC, you will then need to restore the wallet. To do that we will unzip our wallet.dat file, rename the wallet file installed with the new ... Here is a tutorial how to import your old bitcoin wallet into a new wallet in easy steps. I was able to import 1.7 old forgotten bitcoin from 2013. Here is my wallet.dat file from Bitcoin-Qt client. Forgot the password so if you crack it 1BTC is yours. Price is 0.06 via satoshibox.com Forgot the password so if you crack it 1BTC is yours ... Bitcoin How to import your old wallet into new one tutorial works 100% Recovered 1.7 BTC - Duration: 8:26. XOOMdotWS 10,015 views