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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20 views

Bitcoind writes complete wallet.dat regularly which is a problem, what can i do?

i have troubles with my system, using iotop i identified bitcoind as the source of problems. I am running bitcoind of bitcoin-0.10.0-linux32 and am using the RPC calls of bitcoind. My wallet file is ...
0
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6 views

pos/pow hybride coin shows block found in wallet, but not detect or saved by pool.

in pool miner mining well, shares found ok, but when mining block found, it shows by wallet but not detect by pool. all other non-hybrid coins mining works ok, this problem is only with hybrid mining ...
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0answers
12 views

What do you think about safetybit.info? [closed]

http://safetybit.info - mixing service with a function of wallet. What do you think about it? I use it only one more time and it's seems working. Were there any problems with this service from ...
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1answer
33 views

Where can I import my keys from computer to multiBit HD

I have upgraded my multiBit classic to multiBit HD but I am having hard time to find how to import private keys to my multiBit HD wallets. Any idea ?
4
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1answer
287 views

How do I migrate to Bitcoin XT from Bitcoin Core?

Some people are saying Bitcoin XT is faster and more secure, but I don't know how to migrate from Bitcoin Core to Bitcoin XT, because I have all my coins on Bitcoin Core. What are the steps I need to ...
0
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1answer
25 views

Bitcoin Core goes totally out of sync after pc crash

i've been trough 10+ days of syncing the Bitcoin Core and again mSigna wallet with Core... downloaded bootstrap, then building blocks for Core to get synced was relatively fast, but mSigna has to ...
2
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1answer
52 views

Bitcoin Wallet Mining

Can I process my own transactions from my wallet on my miner? I would like to process my own transactions because then I could have my transactions go faster and not have to pay extra because it would ...
0
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1answer
21 views

lightweight wallets communication with blockchain

I understand how the Bitcoin core wallet communicates with the blockchain but how do the lightweight wallets like multibits, electrum etc. communicate with the blockchain? Thanks in advance
1
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1answer
15 views

Reduce Wallet Sync Time

So I am new to Bitcoin and I run the Bitcoin Core on my computer. I know that you need to wait for your wallet to sync before you can make transactions, but it says it won't finish syncing for 4 ...
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1answer
21 views

Recover multibit.wallet data

I just recieved a payment sent me bitcoins on my old multibit 0.5.18 wallet. I opened it up and didn't see it, so I refreshed the blockchain. When I did this my wallet crashed. When I started it back ...
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28 views

block found in wallet, receving rewards, but not tracked by pool

i setup altcoin mining pool . some of wallets shows block found and receive rewards by miner , but not tracked block in pool. there are some wallets working well. ...
0
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1answer
36 views

How to send/receive Bitcoins from cold wallet?

I have generated a Cold Wallet using bitaddress.org (pub + priv key) How do I send / receive Bitcoins from / to the generated addresses? Is there something I should mind about? Receiving seems to be ...
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0answers
18 views

Is there a bitcoin wallet that works on Amazon Fire Phone?

Is there a bitcoin wallet that works on Amazon Fire Phone? I can't find any. Thanks
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0answers
22 views

Doubts about colored coin wallets and NBitcoin

I'm giving a try to the NBitcoin Library on my way to create a colored coin wallet. I have a few questions maybe you can help me. I'm trying to build a colored coin wallet using NBitcoin and any block ...
3
votes
1answer
67 views

Turnkey webwallet and blockchain digital currency - the simplest to run?

So I'd like to demonstrate a blockchain based digital currency within my firm. For various reasons, I can't just use bitcoin (or of course I would). I also can't distribute pc exes, hence the ...
1
vote
1answer
116 views

Deleted wallet and missing coins

Sequence of event: a) backup of wallet created b) created new receiving address c) coins tranferred to new address d) wallet deleted I've restored the wallet from (a) - but it does not have the ...
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0answers
19 views

Notifications on low balance of a bitcoin address

Is there a service or wallet where I can subscribe my email address to notifications on low balance on my bitcoin address?
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0answers
13 views

account id & bitcoin amount & message ?-> show website content

I am planning to make an website / wordpress plugin. Site will ask visitor's account id. Site will show content only if a bitcoin transaction with specified account id & bitcoin amount & ...
1
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1answer
43 views

I have bitcoins on my smart phone. How can I see and use my bitcoins on e.g. my pc?

Or can I only use it from my phone? I downloaded and installed bitcoin core. took a day to get up to date. But wallet? Balance is zero. How do or must I log in? How does it work anyway?
1
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1answer
46 views

How To Buy Bitcoins Within Wallet?

I recently downloaded the Armory Wallet for my Mac. It appears to work great, but is there any way I can purchase Bitcoins via an exchange on the wallet interface itself? If not, what should I do?
1
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1answer
74 views

Bought a bitcoin, sender said it was sent, not showing in blockchain or wallet. Where is it?

So I bought a full btc off of localbitcoin with amazon giftcard code. I sent the code and clicked that payment was completed. It's been about 2 hours. About 1 hour since he said that he sent the ...
0
votes
1answer
48 views

How to login into my wallet?

I get my bitcoin address from freebitco.in. So how can I login into my wallet to know about my bitcoins? How to convert bitcoins into dollars and send it in to my prepaid debit mastercard?
1
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1answer
50 views

Android Bitcoin Wallet freshly installed, two addresses. Why two?

First off, I am rather new to Bitcoins — will be obvious after I asked my question I guess. I have read some theory about it, like it's a distributed crypto-currency based on the Bit Torrent protocol, ...
0
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0answers
5 views

Transfer to Bitcoin core address without sychronizing first [duplicate]

I installed Bitcoin core but its not fully synchronized right now. I think i make a mistake. I transfer my bitcoin to address that show in my bitcoin core I install in my desktop without sync data ...
3
votes
1answer
204 views

Have I lost all my money to a typo?

I tried to send my Bitcoins to my wallet earlier but have managed to miss the last two digits off the address when copy/pasting. The payment was sent straight away but has obviously not arrived, is ...
0
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1answer
56 views

Is it possible to get already-sent bitcoins from a corrupted wallet?

I bought some bitcoins on LocalBitcoins then downloaded Bitcoin-qt then instantly sent it to my wallet and now the wallet is corrupted... Is there a way to get them back?
1
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1answer
58 views

Can I verify a sub public key came from it's parent public key in a HD wallet without involving any private keys?

I know I can sign a piece of text using a bitcoin private key to prove control over a public address but are there any operations I can perform to know if a public key submitted to me was derived from ...
4
votes
1answer
62 views

Is mainline Bitcoin planning on switching to deterministic wallets?

Deterministic wallets enable reliable backups but the mainline client doesn't use them. I was told that bitcoind and Bitcoin-QT are planning on switching to deterministic wallets by default, is this ...
1
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1answer
50 views

Would a service for automated repurchasing of Bitcoins encourage spending?

We launched Reload, an online service that binds your bitcoin wallet to your bitcoin exchange account (16 supported so far): whenever you spend bitcoins from your wallet, Reload will use your exchange ...
0
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0answers
34 views

Online wallet for betting / customer profile?

I am looking for a system that provides users with the option to deposit and withdraw BTC to a generated address. Basically something that works like https://primedice.com/play and ...
0
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0answers
36 views

I just restored my Mac from a time machine backup, but no coin wallets got backed up?

Every other file seems to have been backed up and restored except I don't see any coin folders in the application support folder in the library. Did I do something wrong? Are these files ...
0
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1answer
44 views

Private keys importing in format got by dumpprivkey

I backed up my private keys this way: Opened my peerunity wallet (bitcoin-qt fork), opened Debug window, issued dumpprivkey and I got my private key. Then, I wrote it on a piece of paper (!). Now, I ...
0
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1answer
60 views

Bitcoins stuck in phone based wallet

So here is my situattion: A while back I have purchased as and experiment some cloud mining, I ended up getting about $70 out of it. Anyway I use the official Android bitcoin app: ...
0
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0answers
11 views

Can I place QUARK and DOGECOIN, from disappearing Coinmkt.com, in the same wallet?

Last year I purchased 15000 QUARK and 100 DOGECOIN at Coinmkt.com. They are being acquired by ANX and are not cooperative in helping me move my cryptocurrencies. They suggested I find another wallet ...
0
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1answer
36 views

Create a wallet generator?

Is it possible to generate private and public keys using only a calculator? If not how many lines of code would it take to write a wallet generator, and how difficult would it be? How would you do ...
0
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1answer
50 views

Creating a virtual wallet to display balance in a store

I have a store that uses bitcoin as a payement. I want to make users deposit to their balance in the site, as I saw in many sites, a bitcoin address is generated for each user to deposit funds to ...
0
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1answer
54 views

Hybrid e-wallets

I am quite confused regarding working of hybrid e-wallets..If private keys are stored on user's browser, then what is the purpose of involving a hosted web service... Can someone please answer my ...
0
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0answers
32 views

Is it possible to import transaction history from an old electrum wallet to a new electrum wallet?

I see there is an option to export history but no option to import history. It would be nice to keep all my history in one wallet. Thx.
0
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1answer
40 views

Unable to receive/preview funds due to un-synced wallet [duplicate]

I bought bitcoins and sent them to the wallet, however the wallet is not synchronized and as a result I cannot see my bitcoins. Will I be able to see them as soon as the synchronization process ...
1
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0answers
72 views

How I make a portable version of Bitcoin for Ubuntu?

I want to create a bitcoin wallet executable file in Ubuntu with all its dependencies. So when use that file from some other system it will work perfectly. How I make a portable version of Bitcoin ...
0
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1answer
38 views

What does it mean to “password protect” your wallet on Multibit?

Isn't my wallet (i.e. my private key) already private? What does it mean to set a password for it? I assumed it encrypted the wallet file, but this answer seems to point otherwise. How can they verify ...
1
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1answer
50 views

Check if a user pays another user for bitcoin website

I am creating a bitcoin website. I would rather the bitcoin didn't go through my website to prevent any security issues. What happens is one user pays another user, and when that happens my website ...
0
votes
2answers
71 views

Can coin wallets create their own network/blockchain?

In other words, I want a coin with NO premine and NO mining. Can the wallet, alone, generate the coin(s) and the blockchain, based solely on inter-wallet communication (establishing a wallet ...
0
votes
2answers
67 views

Sending bitcoins to an un-owned, well-formed wallet

This is a follow-up question to: What happens if I mistype the address when making a payment?. Scenario: You're trying to send bitcoins to an address. You type in the wrong address, but the address ...
0
votes
2answers
55 views

Is an unencrypted wallet secure if bitcoind is not accepting RPC calls?

I'm interested in setting up a P2Pool node (which requires running bitcoind) to run a little mining pool for myself. Before you ask, nope I'm not even trying to break even, I know I'll lose money on ...
0
votes
2answers
136 views

Can one wallet send/receive bitcoins from/to multiple sources simultaneously?

Let's say for example I put my public bitcoin address on a website for donations and multiple people for around the world deposit bitcoins simultaneously to that same wallet: Will all deposit ...
0
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0answers
122 views

How to generate a private key to create wallet through api in Block chain

I need to pass private key while creating a wallet in blockchain.info through api call which is defined here https://blockchain.info/api/create_wallet I'm using php for creating wallets. Please ...
1
vote
1answer
74 views

Why did my transaction not include the fee?

I've been using Bitcoin for a long time now. I've used all kinds of different wallets and API's. But, last night I moved 0.30 BTC from an android wallet which is a fantastic wallet, I think the best ...
1
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1answer
107 views

Is there any open source implementation of Bitcoin wallet encryption in Java?

I intend to establish an efficient and secure scheme for protection of wallets. For this , I need source code that implements wallet ecryption as mentioned in ...
3
votes
1answer
67 views

Android BTC clients that remotely use my Bitcoin Core wallet?

Are there any Android BTC clients that remotely use my Bitcoin Core wallet so I don't have to use another wallet specific for my phone? I am running my own BTC node.