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leprocoin

Leprocoin is the currency of the Leprosorium.ru close internet-community: a distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, leprocoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Leprocoin. As such, it is more resistant to wild inflation and corrupt banks. With Leprocoin, you can be your own bank.
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Cryptocurrency News & Discussion

The official source for CryptoCurrency News, Discussion & Analysis.
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Bitcoin QT New Wallet Question

I just created a new wallet in bticoin-QT but when I checked it on the blockchain here there was already a transaction in that wallet
does this mean that someone else has the private key to this wallet? and that my coins are not safe?
and how can this happen?
EDIT: I moved my coins out just to be safe... but would still love an answer!
EDIT EDIT:
I just figured out what happened :D the money already in there was because aparently when I pressed "generate new address" it gave me one of its old change addresses so the transactions in there are from me doing a transfer a while ago, the change address being generated, and me being given "full control?" when I pressed generate new address :D
submitted by shiek403 to Bitcoin [link] [comments]

Which private key in bitcoin-qt wallet is needed to recreate total balance when importing to new wallet?

Hi,
I want to import the bitcoins of my bitcoin-qt wallet into another client.
I understand that this is done by importing a private key, that I can get with the "dumpprivkey" command on the public address.
However, there are multiple addresses in my wallet when I type "listaddressgroupings"
Which one of the addresses should I use to get the private key allowing to import the total bitcoin balance of the wallet into another client wallet?

Thanks
submitted by mparkit to BitcoinBeginners [link] [comments]

Which private key in bitcoin-qt wallet is needed to recreate total balance when importing to new wallet?

Hello please a friend of mine lives in Granada Nicaragua and he's relatively new to crypto. please can you recommend a site in which he can buy Bitcoin and the processes thanks. Hi, I want to import the bitcoins of my bitcoin-qt wallet into another client.
submitted by priscillamhudak to ProjectOblio [link] [comments]

Which private key in bitcoin-qt wallet is needed to recreate total balance when importing to new wallet? /r/BitcoinBeginners

Which private key in bitcoin-qt wallet is needed to recreate total balance when importing to new wallet? /BitcoinBeginners submitted by cryptoallbot to cryptoall [link] [comments]

Which private key in bitcoin-qt wallet is needed to recreate total balance when importing to new wallet? /r/BitcoinBeginners

Which private key in bitcoin-qt wallet is needed to recreate total balance when importing to new wallet? /BitcoinBeginners submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Ionomy's (NEW) HTML5 wallet is not only going to replace the aging Bitcoin QT Wallet, It's going to set new standards in the ProofOfStake Masternode infrastructure protocols.

submitted by doodeham to ionomy [link] [comments]

Found some old BTC on an old version of Bitcoin-QT. Tried to send to a new wallet but zero confirmations.

So I found some BTC in an old version of Bitcoin-QT. I tried to send my coins to a new wallet on my phone but nothing is happening, and it says I have 0 active connections.
I have a couple of questions about this.. what happens if I shut off my computer?
What happens if I install the new version of Bitcoin-QT? Will it make my coins vanish?
I'm just trying to figure how to transfer my btc to a newer device/wallet without losing them. It's a small transaction of around $300 so nothing huge, but I would hate to lose that.
Should I just wait forever or what? I only have 15gb available by the way. So I'm not sure if the blockchain would even download correctly.
submitted by b1oo to Bitcoin [link] [comments]

Bitcoin-qt is only using one CPU core out of the 30 I have on an AWS EC2 instance and is taking forever to rescan when I add a new wallet: how do I allow it to use more than one CPU? /r/Bitcoin

Bitcoin-qt is only using one CPU core out of the 30 I have on an AWS EC2 instance and is taking forever to rescan when I add a new wallet: how do I allow it to use more than one CPU? /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Why do transactions send outputs to new addresses in your wallet? (Bitcoin-Qt)

Can someone help me understand why it's necessary for a transaction to create a new address?
For example: http://blockchain.info/tx/8575882f2ac39ca066490c508c1b012b00b23ad8782eec4404beb9c57051cfab
I sent 0.01 to SatoshiDICE. Why did my client also send 0.0371 to a new address, which I own (even though I can't see it in my "Receive Coins" tab).
Thanks for the explanation. Will tip for an answer.
submitted by almostcaleb to Bitcoin [link] [comments]

Looking for eli5 on installing backup from old BTC-QT to new Bitcoin Core wallet. When I look at file directory for new BTC core wallet, I don't see .dat file that I could replace.

title says it all
submitted by wildjo to Bitcoin [link] [comments]

Found some old BTC on an old version of Bitcoin-QT. Tried to send to a new wallet but zero confirmations. /r/Bitcoin

Found some old BTC on an old version of Bitcoin-QT. Tried to send to a new wallet but zero confirmations. /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Is my wallet.dat independent of each new version of Bitcoin qt or will there be a version it won't be thru?

submitted by crypto_coiner to Bitcoin [link] [comments]

[QUESTION] Does Bitcoin-QT save your Wallet.dat as soon as you create a new address? /r/Bitcoin

[QUESTION] Does Bitcoin-QT save your Wallet.dat as soon as you create a new address? /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Looking for eli5 on installing backup from old BTC-QT to new Bitcoin Core wallet. When I look at file directory for new BTC core wallet, I don't see .dat file that I could replace. /r/Bitcoin

Looking for eli5 on installing backup from old BTC-QT to new Bitcoin Core wallet. When I look at file directory for new BTC core wallet, I don't see .dat file that I could replace. /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Setting up new wallet, question regarding Bitcoin-QT

I already have Bitcoin-QT installed for use by Armory. Do I need to install QT again, or will the PPC wallet use the same QT installation, and if so, can Armory and the PPC wallet be open simultaneously?
Is the version number of my QT important for PPC? I think I noticed a new QT version out within the last couple days.
Anyone want to panic sell me a 100 coins?
submitted by hey_wait_a_minute to peercoin [link] [comments]

How-to: setup your multisignature Cold wallet in Bitcoin Core 0.20 (highest security setup)

Last release of Core is amazing !
The main new feature is sortedmulti descriptor. This allows you to import your multisig setup in Core almost as if it was Electrum when combine to the new PSBT export in GUI !
As it needs command line and some weird checksum, you also need to input very long command in the console and if you made a mistake, you cannot copy the last command you made. So take your time when the commands are long to check everything and don't miss anything, use copy paste before validating the long command. You only have to do this once fortunately :)
I detail here how you do it with a k of n setup, good luck:
And you are DONE ! You should get the exact same addresses than Electrum and you can created receiving addresses in Qt ! To send money, just go to the send section, use the new coin control feature and export a partially signed transaction. You can use HWI or Electrum to sign it with your hardware wallets !
Notice: You can import more or less than 2000 addresses of each type. If less, blockchain rescan is faster but you may need to redo what we have done here later when all addresses will have been used once. If more, it is the contrary.

You now have the most possibly secure setup in one software: multisig with hardware on the full node wallet. When Bitcoin Core 0.21.0 will be out, we will also have native descriptor wallet so maybe we will have HD version of this. But for now, this is the best you can do ! Enjoy :)

P.S. : if you like doing things in one shot you can do the last two steps in one big command: importmulti '[{"desc": "wsh(sortedmulti(k,[path1]xpub1.../0/*,[path2]xpub2.../0/*,...,[pathn]xpubn/0/*))#check_sum0", "timestamp": birth_timestamp, "range": [0,2000], "watchonly": true, "keypool": true}, {"desc": "wsh(sortedmulti(k,[path1]xpub1.../1/*,[path2]xpub2.../1/*,...,[pathn]xpubn/1/*))#check_sum1", "timestamp": birth_timestamp, "range": [0,2000], "watchonly": true, "internal": true}]'
submitted by Pantamis to Bitcoin [link] [comments]

Wallet Recovery Help

Hello!
I’m seeking help from the /bitcoin community to recover lost funds from a wallet.dat file. Someone I know asked me to help recover their lost funds - but I’m stumped and now seeking help from the experts.
Facts
Problems
Questions
I was under the impression that the wallet.dat file contained a private key which corresponds to any / all newly created receiving addresses, but I must be mistaken.
Any advice would be greatly appreciated. The person is at a dead end and I'm fresh out of ideas.
Thank you
submitted by DominusVobiscum_ to Bitcoin [link] [comments]

weird behavior of electrum+bitcoin-qt

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?.
submitted by relgueta to Bitcoin [link] [comments]

TecraCoin works on core wallet upgrade

TecraCoin works on core wallet upgrade

What is a TecraCoin TCR Wallet?

Crypto wallet is the basic software needed to use the cryptocurrencies properly. Every blockchain of cryptocurrency must have its own basic wallet (the most commonly used are the desktop and server ones), which is usually composed from the name of the cryptocurrency and the word “Core”, for example Bitcoin Core, Litecoin Core etc. Every developing blockchain project has to implement Core updates in order to make the system more secure and solid because the correct functioning of the basic wallet is crucial . (Tecra’s basic wallet is “Tecra QT wallet” — you can download from the GutHub — https://tecracoin.io/wallets)
This week, Teсra developers have prepared the first part of the update of the above mentioned wallet. Since the blockchain used by Tecra is the fork of the widely recognized Zcoin blockchain, we are working on the upgrade from version 11 to version 14 which includes all of the changes from the versions 12 and 13. The most significant reason for such changes was to enhance the masternodes and increase the safety of our blockchain.

Why is this update essential?

Masternodes are awarded in order of precedence. According to the previously set order, the last MN to receive the reward is transferred to the end of the queue, and from the next block, the reward will be given to the next MN. In every block, there is a vote between nodes to decide which one of the MasterNodes will get the reward from this particular block. However, there might be the situation in which MN that was supposed to get the reward will not receive it.
Currently The MN communication between nodes takes place off-chain, and the data is stored in the memory, without being saved to the blockchain. The winner of the voting receives the reward via the payment in the next block. However, sometimes it might be possible for the node to “unpin” from the rest of the blockchain’s node network and conduct its own voting, contrary to the majority of MNs’ preferences. This leads to a MN blockage and the approved winner of the vote might not receive the reward.
Following Zcoin’s solution Tecra will introduce a new masternodes launching and voting system. It will shift the process of their activation and voting directly to blockchain transactions. In result, we create the “deterministic masternodes” which cannot “unpin” from the voting chains. This guarantees that the approved winner of the vote will definitely be the only one. This will be the biggest change introduced when updating to Core 14.
https://preview.redd.it/livp48zlv0c51.jpg?width=875&format=pjpg&auto=webp&s=2af1ef5a2748b8848ad3a34917eff293d3f256b4
submitted by tecraspace to u/tecraspace [link] [comments]

weird behavior of electrum

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?.
submitted by relgueta to Electrum [link] [comments]

Reddcoin (RDD) Core Wallet Release - v3.10.0rc4 Core Staking (PoSV v2) Wallet including MacOS Catalina and more!

https://github.com/reddcoin-project/reddcoin/releases/tag/v3.10.0rc4
Reddcoin (RDD) Core Dev team releases v3.10.0rc4 Core Wallet.
Includes full MacOS Catalina support, Bitcoin 0.10 codebase features, security and other enhancements. Full changelog available on github, complete release notes to be published with full 3.10.0 release anticipated shortly.
NOTE: This v3.10.0rc4 code is pre-release, but may be used on mainnet for normal operations. This final "release candidate" version addresses an issue identified where the individual posv v2 stake transaction could be modified such that no funds went to the developer. - See Issue #155 for description. Also includes additional components of enhanced build system; Travis continuous integration (CI) and Transifex translations. Prerelease v3.10.0rc4 binary code is not certificate signed.
To assist in translations, correct text, or add languages, please join the following team: https://www.transifex.com/reddcoin/reddcoin/qt-translation-v310/ To assist in other aspects of the Reddcoin project, please contact TechAdept or any member of the team.
Bootstrap (zipped folder of blockchain, date of upload 5-1-20) may be downloaded here if required: https://drive.google.com/file/d/1ItVFGiDyIH5SfCNhfrj29Qavg8LWmfZy/view?usp=sharing
Commits included since rc3:
2a8c7e6 Preparations for 3.10.0 rc4 4a6f398 Update translations 7aa5151 build: update reference time to something more recent 1a65b8c Update translations d4a1ca6 transifex: update translation instructions a03895b transifex: update config for this release 51ad1e0 move check before supermajority reached 794680f Make check for developer address when receiving block 457503e travis: Remove group: legacy 97d3a2a travis: Remove depreciated sudo flag 21dcfa6 docs: update release notes 7631aac update error messages 5b41e31 check that the outputs of the stake are correct. 9bd1820 travis: test with wallet enabled 55f2dd5 fix reference to Reddcoin 220f404 travis: disable libs for windows builds (temp) b044e0f depends: qt update download source path 2fe2d85 depends: set new download source 4cf531e remove duplicated entry 0d8d0da travis: diable tests e13ad81 travis: manually disable sse2 support for ARM processors 1f62045 travis: fix crash due to missing (and not required) package 0fb3b75 travis: update path 9d6a642 docs: update travis build status badge with correct path
https://github.com/reddcoin-project/reddcoin/releases/tag/v3.10.0rc4
submitted by TechAdept to reddCoin [link] [comments]

Need Help With Bitcoin Core Wallet [Urgent!]

Hello Reddit,
About an hour ago I bought some bitcoins and sent them to a URI generated with the "Bitcoin Core/BitcoinQT" wallet.
The issue is that the wallet takes a while to sync and I didn't know I wouldn't be able to spend the bitcoin until the wallet is done syncing.
After sending bitcoin to the URI I closed the application and had to choose a new directory to store the blockchain...
This caused the wallet to forget the URI it generated earlier, and i've been trying to export private keys to no avail.
Please help me! There must be a solution or someone who has gone through something similar.
submitted by bitqwb to Bitcoin [link] [comments]

How to Set Up Your First Bitcoin Wallet Get instant Bitcoin in your wallet How to install Bitcoin Core Wallet and send Bitcoins How to Sync your Bitconnect QT wallet NEW updated Bitcoin Money: Setting Up Your Bitcoin Wallet

One of the oldest cryptocurrency wallet provider Blockchain recently announced the support for PAX stablecoin in a bid to allow its users to obtain true dollar Bitcoin Core will create a new wallet if it cannot find the wallet.dat in the Bitcoin Core folder.. Close Bitcoin Core. If the wallet still has a balance, or addresses from the wallet were given out, back the old wallet.dat up: Move it to a different directory or rename it.If you are sure that it was never used, you may delete it instead. Two-factor authentication (2FA) is a way to add additional security to your wallet. The first 'factor' is your password for your wallet. The second 'factor' is a verification code retrieved via text message or from an app on a mobile device. 2FA is conceptually similar to a security token device that banks in some countries require for online banking. Import wallet.dat into a new Bitcoin-Qt client. Ask Question Asked 7 years, 1 month ago. Active 1 year ago. Viewed 156k times 45. 22. I had Bitcoin-Qt on my computer with several bitcoins in my wallet, using Vista. Then my computer crashed. Finally I was able to get my computer fixed and download a new version of Bitcoin-Qt. Download the Bitcoin Wallet by Bitcoin.com. A simple, secure way to send and receive Bitcoin. Available for iOS, Android, Mac, Windows, and Linux. Supports Bitcoin Cash (BCH) and Bitcoin (BTC).

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How to Set Up Your First Bitcoin Wallet

A Bitcoin wallet can easily consider the form of desktop computer software, personal pc hardware, or a physical piece of paper. Your Bitcoin wallet is just where you would store, acquire, and ... This video is an overview of the new updates that came to the bitcoin-qt wallet as of 0.8.2 What is BitCoin: http://youtu.be/Um63OQz3bjo Dwolla: https://www.... Jesse Powell: How Kraken Accelerates Cryptocurrency Adoption Bitcoin 2020 ALL AP INFO TECH 49,760 watching Live now Tesla Model Y Long Range Will Surprise, Coronavirus Cases, China Rumors, Giga ... Bitcoin Wallet: Ledger Nano S & Trezor One Hardware Wallets Step-by-Step Guide (For Beginners!) ... How to Set up the New Coinbase Wallet - Duration: 19:35. Rex Kneisley 38,015 views. 19:35. Bitconnect Coin Community member teaches users how to set up and sync a new BCC wallet. Welcome back Crypto Friends, it’s been quite some time since I made a video. I want to talk about a couple ...

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