A database containing the keypairs associated with a user's Bitcoin addresses, a list of transactions related to those addresses and various user preferences and keys.

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2
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1answer
34 views

Check if wallet is encrypted or not through RPC API

How can one check if their wallet is encrypted through the RPC API without receiving an exception? I went through the Original Bitcoin client API calls list but didn't find any command that could ...
1
vote
1answer
17 views

Is it possible to create a system for 'shared wallets' on top of bitcoin?

Is it possible to build a system on top of bitcoin, where: Random people will deposit money in a wallet X. Nobody has access to that wallet. After a few months, those users will vote in other ...
1
vote
1answer
40 views

How do I use walletnotify?

I have bitcoin daemon and how want to use the walletnotify option with a json-rpc call. Some of the examples use a "transaction.sh" file for walletnotify. What is it for? What do I have to write in ...
0
votes
1answer
35 views

Who can 'own' a wallet?

I administer a public association. Can the association have a bitcoin wallet? Or does it have to a person that owns the wallet.
0
votes
1answer
20 views

How to import entire Armory wallet into Electrum?

I've managed to import a private key, but how to import an entire wallet?
0
votes
1answer
33 views

MultiBit won't open, says “Java not installed”

My MultiBit wallet won't open, because "Java is not installed", though I have Java 8, 7u51, and 6u49 installed... Which version of Java should I have installed?
2
votes
1answer
50 views

Do electrum fully support Hierarchical Deterministic Wallets?

I'm curious if electrum fully support Hierarchical Deterministic Wallets (BIP32). I have seen in source code that some part of implementation is done. But there are also as I think some electrum ...
1
vote
1answer
46 views

multibit balances wrong, not correct for any individual address

In my multibit wallet, it reports X bitcoins. But no address in that wallet contains exactly X bitcoin, and the total reported amount should be greater than X. The reason this is stranger than ...
1
vote
0answers
53 views

Ws2tcpip.h and winsock2.h on Window QT Wallet

Been trying for the past few days but couldn't get it working, I already download the latest cryptopp library but its seems that maxcoin got some issue compiling If I qmake "USE_UPNP=-" ...
0
votes
2answers
55 views

Multibit security - How anonymous is it?

Hi and I hope someone here can answer these security questions for me. I have downloaded the Multibit client onto both a windows laptop and also a separate download onto a laptop running ubuntu ...
1
vote
1answer
43 views

Delete all wallet addresses

How can I delete all addresses from my Qt wallet without having to download the blockchain all over again from the scratch? I would like to find a bulk way to do it as there are a few thousand ...
-1
votes
2answers
63 views

Bitcoin URGENTLY Need Blocks Files - Download them from some Website [duplicate]

I have been doing this synchronization procedure (first time) in bitcoin-qt for over 85 hours and it only came to 31 Weeks Behind. Withdrawed from localbitcoins like 95 hours ago and obviously this ...
1
vote
0answers
34 views

Bitcoin Daemon - How to make a safe hotwallet?

There have been several Bitcoin exchanges robbed/hacked for all their Bitcoins over the past year. One of the most recent being Flexcoin, and this is how they describe what happened. The ...
1
vote
1answer
50 views

Do all Crypto Coins use the same Wallet Format?

There are many crypto currencies now, BTC, LTC, MTC, Potcoin and so on. Each of these have their own wallet.dat files used by the client software. My question is: Do all these crypto currencies make ...
0
votes
0answers
31 views

Which wallet is better and secure?

Which wallet is better? A conventional wallet or A Hierarchical Deterministic wallet in case of more number of users accessing the wallet?
2
votes
2answers
82 views

What software do exchanges use to manage wallets?

Do they write wrappers around bitcoind or is there a better solution out there? Some exchanges handle dozens of digital currencies, does this mean they are running bitcoind, litecoind, dogecoind, etc ...
0
votes
1answer
28 views

Import private key on multiple computers

I decided to make some custom addresses for personal use and I have two computers running bitcoin clients. I imported the private key of the wallet I generated to the wrong computer and then I ...
4
votes
1answer
58 views

Where is the code that sends generated Bitcoins from mining to the wallet?

I was just looking through the Bitcoin code but since I am relatively new to C++ I was wondering, if anybody could tell me where the code responsible for sending coins generated through mining to the ...
1
vote
1answer
43 views

Delete bitcoin address using Pywallet

sorry for the stupid question but I can not understand that I have missed. I'm trying to use the wallet for removing unused addresses. I get a message has been deleted successfully, but the client I ...
1
vote
1answer
60 views

Who can see my IP address while using Electrum

Who exactly is my IP exposed to when sending transactions in Electrum. I'm assuming the server operators can see it every time I connect (to query the servers about my balances). When I make a ...
1
vote
1answer
229 views

Sent bitcoin with no fee, waited and bitcoins disappeared

I sent about $425 to an adress from my bitcoin-qt wallet and forgot to include a fee. So I googled and googled and waited around for 4 or 5 days for it to stop broadcasting but I get on my computer ...
3
votes
2answers
391 views

What if a transaction is made to a wallet that doesn't exist?

Wallets can be created offline, and transactions can be made to that completely offline wallet through by obtaining that wallet address. Now, when the guy owning the offline wallet goes online, his ...
0
votes
2answers
73 views

Sending bitcoins from wallet without downloading the blockchain or giving up control

I can generate a bitcoin wallet at bitaddress.org, and I can verify that I have received payments at blockchain.info. But if I want to send bitcoins from my wallet, I know only of 2 ways: Use ...
-3
votes
1answer
157 views

How can I set up DogeCoin wallet on Ubuntu? [closed]

I just newly introduced with Dogecoins, how can I set up wallet to store Dogecoins on my Ubuntu machine? I have tried lots of references but I cant get simple way. May I know how can mine Dogecoins ...
0
votes
1answer
30 views

Should I use a large random value for i in BIP 32 instead of sequential?

BIP32 doesn't have any guidance on how to choose the i value for child keys. Is there any benefit to using a random value for i ? Other than documenting and saving the value of I for various ...
2
votes
3answers
105 views

Within the Bitcoin ecosystem where are wallet addresses stored/reserved?

I understand that Bitcoin is a distributed system based on the blockchain, and I understand that transfers/transactions are stored in the blockchain, which exists on many servers around the internet. ...
0
votes
1answer
40 views

Android Bitcoin Wallet - send address

i have 3 addresses on my android bitcoinwallet , but when sending coins I cant find where to select from which addreess i want to send from. I set the second of the three addresses i ve got as the ...
0
votes
0answers
39 views

Using wallets with wine

Installing a wallet under linux is sometimes difficult without up-to-date tutorial for users who are not familiar with linux. I found that it is pretty easy to install wine instead and then install ...
0
votes
2answers
174 views

What if duplicate wallet addresses are created? [duplicate]

I'm a newbie to Bitcoin, so I apologize if this seems like a "noob" question. So, from what I've read: anyone can create a new Bitcoin wallet. Upon creation, a wallet address is automatically ...
0
votes
1answer
62 views

Which private key format is this?

I have a paper wallet as an image file, the QR code of the private key gives a base64 encoded string which gives "Salted_(some binary here)" when decoded. What format is this and can I get the private ...
0
votes
1answer
75 views

pending payment

Three days ago I sent a payment via my MultiBit wallet but it is still marked as unconfirmed, only 4 confirmations. How long it will take this transaction to become fully confirmed? Thanks.
1
vote
1answer
108 views

Is it possible to trace BTC or cryptocurrencies?

There are input and output addresses in each transaction of cryptocurrency. So everyone can trace the flow back. If someone send me some BTC or other cryptocurrency to my address, and I regenerate a ...
1
vote
4answers
315 views

Why is it so difficult to track & recover stolen Bitcoins?

I have to admit I don't fully understand the Bitcoin protocol. But from what I do understand, transactions are traceable -- it is the main reason decentralization works: the world can watch and ...
2
votes
3answers
165 views

What happens if I send bitcoins to my private key instead of my actual bitcoin address?

I recently used the website https://www.bitbrothersllc.com/Bitbrothersllc/Welcome.html to obtain my bitcoins, but when I was asked what address to send my coins to, I accidentally put down my wallet's ...
0
votes
1answer
33 views

Is it possible to use a litecoin account, setted up at a local computer, in different devices?

I just installed a litecoin client to my computer and started to mine as well. I assume I will earn some LTC from the pooling site and they will pay it to my LTC account defined payment address ...
4
votes
1answer
57 views

Is it possible to create a unified client that manages multiple cryptocurrencies?

Is it possible to create a unified client that manages multiple cryptocurrencies? Does such a client already exist?
1
vote
2answers
683 views

BTC stuck with zero confirmations

I sent BTC from my blockchain.info wallet to my other wallet 6 hours ago. It is still at 0 confirmations. Further Detail: the network propagation is very low at 0-1% I used the recommended fees ...
-1
votes
1answer
52 views

Increase of Cryptocurrency wallet number makes all of them not work

I have fifteen Cryptocurrency Wallets constantly running on one of my computers, Everything worked well, recently I added few more coins and all wallets have got synchronization issues (not syncing). ...
3
votes
1answer
93 views

How is a wallet's balance computed?

I am wondering on how a wallet's balance is computed. Basically, from what I've read I assume that you look back at all transactions involving all the keypairs of a given wallet. Adding up all the ...
0
votes
1answer
75 views

Safest method while actually logging in and using blockchain.info wallet

Please help. I have finally set up my cold storage system for but I am too paranoid to login to blockchain.info wallet to send the funds out. Let's assume the account is safe and protected from most ...
1
vote
1answer
182 views

Bitcoins mysteriously transferred out of my wallet?

I started mining bitcoins a few months ago, picked up a couple ASIC miners and have had my computer using them. I've been mining using Slush pool. I had my settings set to send bitcoins to my address ...
0
votes
0answers
18 views

Warning: Displayed transactions may not be correct! [duplicate]

After several weeks of not updating my QT wallet I get the message "Warning: Displayed transactions may not be correct! You may need to upgrade, or other nodes may need to upgrade." I tried ...
0
votes
1answer
69 views

How to make a transaction start from a given address?

Usually, a Bitcoin wallet includes multiple addresses, and each address has a balance of 0 or more Bitcoins. When a payment is sent out, outgoing Bitcoins are taken from one or more addresses, ...
0
votes
2answers
65 views

Deposits to an Offline Wallet

What happens when I put a deposit into my wallet, while my computer is offline? Lets say for example, I automatically deposit btc from a pool to the wallet on my computer, but I shut my computer down ...
0
votes
2answers
85 views

What is the best wallet for iPhone

I have an android phone as I can not afford an iPhone but my friend has an iPhone. I am using Bitcoin Wallet from Andreas Schildbach and its really easy. Is there something like that for the iPhone as ...
1
vote
2answers
117 views

How do I test my wallet backup?

I follow the instructions for wallet backup and save them digitally. What's a convenient way to occasionally test my wallet backup. I want to make sure that I'm not doing something stupid & my ...
0
votes
0answers
13 views

How to replace the backed up keys from Bitcoin wallet(android) with the wallet file in Multibit for PC? [duplicate]

How can I do that as the file of the backed up keys is not a dat file?
0
votes
0answers
106 views

Online Litecoin wallet with API

I am currently working on a project for school where I need to make a trade market for Litecoins. Before I start of coding I want to have a clear overview of the techniques I am going to deploy. I ...
24
votes
6answers
4k views

Why is the disappearance of Mt Gox a problem?

I'm sorry if this is a stupid question, I'm not a bitcoin user and may lack important information. My understanding was that each bitcoin user has a wallet on his harddrive or wherever, where he ...
1
vote
2answers
189 views

How can I create 50,000+ bitcoin addresses in my wallet?

How can I create 50,000+ bitcoin addresses in my wallet? I will need more than 50,000+ addresses in my main wallet. I use Bitcoin Armory, Bitcoin-Qt and I'm just trying out Blockchain.info. Is it ...