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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6
votes
2answers
158 views

I cant remember where I got my Litoshi address. Is there a way I can find it because boxlit transferred my litoshis already

I saw the transaction through block.io . I dont think i got it there(block.io). I did not write it down because I always save my username and password in websites i register and sign but the problem ...
0
votes
1answer
8 views

Electrum setup problem

I was trying to install electrum, and for some reason, I wanted to see what multisig wallet was, and now I'm stuck on the master public keys window, I can't cancel and select standard wallet. Every ...
-1
votes
0answers
19 views

Unlock my IP address :Freebitco.in [on hold]

I have been rigorously working with Freebitco.in to claim my bits but all of sudden I receive this message on my dashboard which says: Sorry, this IP address has been blocked. If you are using a ...
0
votes
0answers
38 views

Help Recover wallet

I have posted this Question before but could not see an answer. I backed up my bitcoin on a usb and via email, however, when I try to open it I get an error message from Adobe Reader that it is unable ...
8
votes
2answers
221 views

How can I use bitcoins on deposit?

I had received bitcoins before my wallet was fully synchronized and it took several days for it to finish the process, so I decided to deposit the bitcoins in another wallet. Now I can see they are "...
5
votes
1answer
71 views

What is the wallet “word seed” that is commonly used in popular wallets clients and what does it do?

I've been using a pretty old version of Multibit classic and recently decided to upgrade. I tried out Multibit HD and Electrum and noticed that both have me set up a wallet with a "word seed". It's ...
3
votes
1answer
72 views

Why was Armory and Blockchain wallet removed from bitcoin.org?

I would like to learn from other's mistakes and avoid problems in the future. The page which shows available wallets is https://bitcoin.org/en/choose-your-wallet
3
votes
1answer
28 views

Mnemonic seed language options

How many languages are mnemonic seeds currently offered in other than English? Does the entropy for different languages depend on the number of words the relevant dictionary has available to draw ...
0
votes
0answers
33 views

Bitcoin core keeps crashing while loading

I updated bitcoin core recently, it worked perfectly fine until yesterday when I came home I found a crash notice, I tried to reopen it, and it keeps crashing with this message, I'm on mac What is ...
1
vote
1answer
34 views

Mutibit HD - Maintain a wallet on 2 devices

Is it possible 2 maintain a single Multibit HD wallet on two devices? Assume a laptop and phone. My first thought is to install MB HD on the second device and create a new wallet using the original ...
3
votes
2answers
74 views

Blockchain Api v2

I'm new to this api. In the new blockchain.info api, there is a local service running and we can create wallets. But how to use this api to check balance and make payments using existing blockchain....
5
votes
2answers
57 views

What wallets currently support RBF?

What wallets currently support RBF? Is there some workaround if they don't?
12
votes
2answers
190 views

Are there any Bitcoin wallets with native I2P integration?

Tor usage seems to be fairly common with Bitcoin, but I have heard less about efforts of integrating with the I2P efforts. Tor and I2P both have their pros and cons, but I am curious to here about ...
3
votes
3answers
55 views

A Wallet for many blockchains (not just the bitcoin blockchain)

In terms of the future of the trust network where there will be an increasing number of fit-for-purpose blockchains such as ones for proof of asset, proof of identity, proof of ownership etc., will ...
4
votes
2answers
61 views

Using funds that have not been completely transferred yet for a new transaction

What happens if I start a new transaction with funds from a transaction which isn't 100% complete? Let's say, the incoming transaction shows 2/3 of the green dot, but the sum is counted as full by ...
1
vote
1answer
67 views

Why do all Electrum master public keys all start with xpub661MyMwAqRbc?

I was playing around generating wallets using the current version (2.6.4 on Mac OSX) and noticed that each new (standard) wallet I generated had the same start to the master public key: ...
3
votes
2answers
54 views

Wasted satoshi due to transaction fees

Say I have a wallet containing 1000 satoshi, and I want to transfer this to another wallet, but it doesn't cover the transaction fee, do I just waste it? I don't have the private key to the wallet ...
0
votes
0answers
37 views

Can Ethereum support compressed secp256k1 public keys to compute Keccak addresses?

Starting from a private key, a working functional example provides details for how an Ethereum address can be calculated from an uncompressed secp256k1 elliptic curve public key. This functional ...
3
votes
2answers
83 views

What criteria does Bitcoin.org use to choose which wallets to list

At this point there are hundreds of Bitcoin wallets available https://bitcoin.org/en/choose-your-wallet Clicking on a wallet reveals some areas where wallets are compared: Control Validation ...
0
votes
2answers
29 views

the bitcoin wallet spendable amount is not updating

the spendable amount is not updating to the watch only amount. this is now going on 3 weeks or longer. I am using bitcoin ver 0.12.1 any ideas??
1
vote
0answers
35 views

Editing bitcoinJ for Android Altcoin App

So there is an altcoin created by another party and i want to edit the bitcoin-wallet app for android so that it connects to the new network. Is it enough to edit core/params/MainNetParams.java in ...
2
votes
1answer
51 views

Not receving Bitcoins to my testnet wallet

I am running the bitcoinj wallettemplate on testnet3. I have this address miAKWcmebJ7TYyZCYUx54djHsatVGdNZA8 , I tried out some websites which sends me testnet coins (Faucet). But I am not receiving ...
-1
votes
1answer
54 views

Where satoshi sent by free bitcoin faucets deposited /parked?

I am earning and free bitcoin faucets say that they are sending satoshi to my bitcoin address or to some micro wallets like https://faucetbox.com or Paytoshi.com. The said micro wallets in turn send ...
1
vote
1answer
48 views

BIP 37 automatic filter update not inserting outputs

I'm having a problem with bloom filters when using the getdata message. As I understand BIP 37, setting the bloom filter on a connection using the loadfilter message with flag ...
1
vote
1answer
48 views

Bitcoin - BitGO - Save all wallet objects into Array of Objects

My Setup: With the help of Mongoose module we handle all Mongo Database operations. For each new user a wallet is generated and stored inside a Mongo collection. METHOD: If we use User.find({}, ...
3
votes
1answer
109 views

What options does one have to manage Bitcoins?

I started trading and buying Bitcoins for a while now, and realised: I have multiple wallets and multiple websites where I have bitcoins/litecoins. I think most of the people, including me, want use ...
0
votes
0answers
43 views

Trezor Custom Mnemonic

How do I go about using words I pick in a trezor seed? I only want words that I select and in an order I select. I'm not worried about this being a less secure way to generate a seed. I will be doing ...
3
votes
1answer
56 views

Private Brain Key Generation and Public Address Not Matching Java

I am trying to generate a public and private key set from a input string in Java. (Yes I am aware this can be a dangerous practice) I am using bitcoinj for a outside library. I currently have: //...
0
votes
1answer
44 views

Generate Unique address for each users?

I have PHP Based Web Bitcoin Wallet on localhost. I use simple Login system and basic bitcoin Json-RPC. In fact, everything is runing clearly, but my Bitcoin daemon giving same Bitcoin address to all ...
0
votes
0answers
45 views

Transaction ID not found- Status still unconfirmed

I tried to make a transaction back to my bitstamp account on 23.02.2016 but it has not been received. the Transaction ID from Bitcoin Core is the following: ...
0
votes
0answers
21 views

Connect to regnet from my WalletAppKit Android app

everyone. I'm developing a simple app to learn how to use the bitcoinj library. I'm using the WalletAppKit object to simplyfy the process and I'm following the official documentation. When ...
1
vote
1answer
66 views

Is it possible to Send the total balance of Bitcoin from the Wallet using rpc without having to specify the exact amount?

I know we can send coins using the move, sendtoaddress and sendfrom commands from the console or commandline. However these commands require to specify an "exact" amount, meaning you need to check ...
1
vote
1answer
78 views

What can I do with Bitcoin Core to see my current balance?

I've waited 4 days now for Bitcoin Core v0.12.0 to synchronise the network and its getting really frustrating, especially when I still have 2 years and 38 weeks worth of the blockchain to download. ...
2
votes
1answer
65 views

How to track bitcoin wallet activity with extended public key?

I recently signed up on blockchain.info and on the manage addresses section I can see my wallet Extended Public Key (xPub). There is a warning message saying: You should only give this Extended ...
0
votes
0answers
19 views

Basic use of wallets [duplicate]

I have purchased a ledger wallet and browsed exchanges. Nowhere is the process of getting bitcoin stored in the wallet explained. I am not a techhead, so need plain english explanation please!
0
votes
1answer
59 views

I can't access my wallet at Bitknock cloud mining anymore [closed]

I was doing mining with Bitknock but they closed the website without informing us. I can't access my wallet. Here is my wallet address fnwg643zjnfwsqks What must I do now? Should I acknowledge ...
1
vote
1answer
75 views

Transaction ID not found- Status still unconfirmed after a month?

I did a transaction back to my bitstamp account on 23.02.2016 but it has not been received. Transaction ID: 1886e0c49ba43a842043fc84358a05d3faf69468c1547e1d2ef3e030b929f834 I do have the blockchain ...
4
votes
1answer
69 views

ZebPay - Direct sell from wallet

I want to use ZebPay since I am from India but this question is applicable to all Bitcoin waletts like CoinBase. Can I sell directly from my wallet ? For example if I have 1 BTC in my wallet can I ...
0
votes
1answer
74 views

Connecting Genesis Mining to a bitcoin wallet

I am a noob to bitcoin and want to know a few things-: I saw the Genesis Mining pricing here. Now my question is that if I use cloud mining can I transfer that amount to my Bitcoin wallet ? Like ...
1
vote
0answers
116 views

help my Bitcoin core wallet won't sync

more Bitcoin core won't synchronize with network but my wallet has a balance of 0.00 it I have done transactions that reply back as true and if I do balance for those addresses it shows transactions ...
0
votes
1answer
45 views

How to copy wallet.dat from v0.10.2.0 to v0.11.0.

I am trying to import the balance from the older version to the newer one. I deleted the wallet.dat from the newer one and copied the older one into its place. However, the wallet will not start with ...
0
votes
0answers
47 views

Lost Bitcoin Wallet. Need Help NOW!

I know this is bad... I lost my bitcoin wallet. But not in the way most other people lost it. I know my Bitcoin Address and my Password but have no clue what wallet I was using! I used to mine Bitcoin ...
1
vote
1answer
70 views

BitCoin Core Error Message: “Assertion failed!”

I am experiencing a recurring problem with my BitCoin Core wallet. The main issue here is that I get an error message every so often as the program is updating the transaction blocks. Please see the ...
1
vote
1answer
58 views

Ruby: How do I create a wallet and import an electrum seed using money-tree gem

I am looking for a way to use HD wallets with ruby. This is what I have found: https://github.com/GemHQ/money-tree. However I am having trouble generating a wallet and getting the seed to reload it in ...
0
votes
0answers
5 views

Transaction outputs [duplicate]

When I have a wallet with 3 addresses addr A: 2 BTC addr B: 3 BTC addr C: 4 BTC and I have to send someone 6.5 BTC Will the wallet use addr B+C as output for a new tx or does a wallet always use ...
1
vote
0answers
73 views

How can I add an old Bitcoin Wallet address from Bitcoin Core to MultiBit HD?

I have a wallet with Bitcoin Core. I have put that address for various sites to receive payments from them. I want to add that address to my account on my MultiBit HD program so it will just carry ...
3
votes
2answers
322 views

Can a clever hacker still steal everyone's money from the blockchain.info wallet?

Blockchain.info claims: We cannot (and don't want to): View your balance View your address book Make transactions on your behalf Confiscate your wallet Lock you into our service. ...
0
votes
1answer
102 views

Generating Bitcoin Public and Private Keys

I managed to write the below code which will create public and private keys Private Key $input = "satoshinakamoto"; $sha256 = hash("sha256", ($input)); echo "<strong>Private Key: </strong&...
0
votes
0answers
43 views

Bitcoin Key Pair Algorithm

I tried Google'ing for hours to find out the exact algorithm to convert a string to Bitcoin Wallet Key Pair and couldn't find any working algorithm. I tried something like $public_key = ripemd160(...