0
votes
1answer
7 views

After salvage and dump I lost my receive addresses

I had more than 1000 receive addresses. I salvage my wallet I dump it I opened a new wallet and imported from the dump Than I lost my 1.000 receive addresses. I now got only 2 addresses.(one ...
0
votes
0answers
7 views

What is the maximum number of multisigaddresses you can create?

I have created a few multisig addresses, and just tried to create a 2 of 3 address, but it returned with the 'AddCScript() failed' error. What is the maximum number of m-sig addresses and where is ...
0
votes
0answers
7 views

altcoin execoin miner is infected?

looking for asic-proof alt-coins, I found one called EXE coin. however, it requires their version of the miner and it says standard miners won't work. firefox/waterfox claims the binary is infected. ...
2
votes
0answers
16 views

What's an efficient model for redistribution of coins between wallets?

Let's say I have 50 addresses which have an average of 0.5 BTC. Some have two or three times the average balance, while others have less than 0.1% of the average. Many times per day an address is ...
-1
votes
1answer
12 views

how can you calculate the total XRP transaction fees for an offer?

If I place an offer (say BUY 1.0 BTC, SELL 450 USD), how do I know what my expected transaction fees are? Is the transaction fee applied to the offer, or is the transaction fee applied to each ...
1
vote
1answer
24 views

Multiple questions about the Bitcoin Wallet

To start, what is the difference between a private key, and the total wallet ? If I understood, the wallet is just a file with all my "private keys", and "private keys" are keys to restore each of my ...
0
votes
2answers
31 views

Who are you solving algorithms for and why?

I am sick to death of people responding to my question with logistics of "how to" mine data or just that you are solving "mathematical concepts" and "algorithms." What I do understand is this - some ...
1
vote
1answer
43 views

What are some possible causes of the BTC-e 'flash' crash?

What circumstances made this possible? What entities or major factors could be the cause?
0
votes
0answers
11 views

How can I convert a wallet.aes.json file from Blockchain.info to a wallet.dat file?

I'd like to convert my Blockchain.info wallet to a local Bitcoin-qt wallet. How can I do that? (I am fine with using command line tools.)
0
votes
2answers
14 views

RDD sent to RED address

I wanted to transfer my my RDD coins from Bittrex account to my cryptsy account. I mistakenly sent the RDD coins to A RED generated address on my Criptsy account. Pls how is it possible to recover my ...
1
vote
1answer
10 views

MultiBit got progressively slower after adding more receive addresses

At first, MultiBit was all snappy. Over the course of about 4 weeks I added ~120 more receive addresses. Now, MultiBit is very sluggish, grinding the hard-drive excessively (sometimes for minutes), ...
0
votes
0answers
14 views

Have betsofbitco.in deposits been spent?

I recently noticed http://betsofbitco.in/ went dark. Is there a straight-forward way to guess if any of the outstanding deposits have been spent in the mean time? I guess the coin could get rotated ...
0
votes
0answers
7 views

How do you install NXT on your mobile phone if you can run a java emulator?

Is it possible to install NXT on your mobile phone running a java emulator for android?
0
votes
1answer
29 views

Transaction schedule

I`m thinking about building a business with a friend of mine. The business would use bitcoin as its primer currency, because we expect most of the transactions to be rather small amounts of money (1 ...
1
vote
0answers
9 views

Peercoin: What is the difference and similarity between the PoW difficulty and PoS difficulty?

As of now the difficult for PoW block (Block #127803) is 183694752.0, and for PoS block (Block #127804) is 10.4918556213. Why are the two values so different? Is there any relation between PoW ...
1
vote
1answer
58 views

What is the incentive behind using platforms such as XDP/Dogeparty?

ELI5: What can one do with XDP that s/he cannot do with DOGE? Is Dogeparty similar to projects such as Ethereum/Ripple? If I understand correctly one receives 1 XDP/1000 DOGE "burned". How are these ...
0
votes
0answers
6 views

Sign an offline transaction from a WIF private key

Consider a paper wallet generated by bitaddress.org: How can I sign an offline transaction from a disconnected Linux/Ubuntu computer, using the private key in WIF (Wallet Import Format)?
1
vote
1answer
21 views

Get private key from BigInteger

I have a BigInteger that represents a private key. How can I get that private key as a base58 encoded string? The following pseudo code does not work properly: base58.encode(bigInt.toByteArray) // ...
2
votes
1answer
25 views

How to securly move bitcoins from a wallet.dat file to a paper wallet?

I have an old wallet.dat file with a few Bitcoins. It is stored in an isolated computer that is not connected to the internet. I would like to get rid of the wallet.dat file, and move all the ...
1
vote
0answers
19 views

Can HD public keys be used for symmetric encryption?

I'm interested in using a Hierarchical Deterministic wallet branch as a "shared secret" between two parties. Basically one party could send an index (in plain text) to the other party, along with some ...
0
votes
0answers
27 views

How to recover coins from a wallet that uses BIP32 Deterministic Keys?

Say I am using an online wallet that uses BIP32 deterministic keys and the site goes down. I have a backup of my seed (passphrase). Is there a github repo that I can download, run on an offline ...
0
votes
2answers
86 views

What is the current actual cost of mining 1BTC?

Bitcoin is going down right now. It's about 500USD/BTC. I wonder what is mental support price for miners under which they would prefer to buy btc instead of mining it? That would be more or less ...
0
votes
0answers
14 views

Scraping multiple cryptocurrencies

I would like to scrap data from Bitcoin and mix of alternative cryptocurrencies which are fundamentally like Bitcoin. The data I am looking for are blocks and transactions. I found a pretty awesome ...
2
votes
1answer
37 views

Transactions within orphaned blocks

Scenario: You are running a bitcoind node and listening to the incoming blocks/transactions. You receive TX 1 which is put into your mempool. Block A is mined, and includes TX 1, which is ...
0
votes
1answer
15 views

Assertion Failed Error

Steps Install brand new Windows Server 2012 machine. I installed Bitcoin Qt I loaded my wallet.dat It ran ok for 8 hours. Than it gave an error : "Assertion Failed!" error. ...
2
votes
0answers
21 views

Bitcoin Core RPC goes does down

I have issues running Bitcoin core. Steps Install brand new Windows Server 2012 machine. I installed Bitcoin core. It ran ok for 8 hours. RPC server of bitcoin core goes down. When I do CMD> ...
0
votes
1answer
32 views

Full node of bitcoin

I would like to have Bitcoin Core running as a full node. I thought it is like plus 100 GB. But on the web site it says it is no more than 20 GB. When I run Bitcoin-Qt is it enough to run full node or ...
0
votes
2answers
23 views

will btc help me as a international student

I am going to London form India to do my higher education, since the bank charges and cross currency charges are very high I am thinking to converting my inr to btc and btc to Gbp. Have any one done ...
0
votes
1answer
25 views

Besides mining Bitcoin what is another good use for an Antminer S1?

Are there any other SHA-256 coins out there that are worth mining? Also, would I be able to mine scrypt-based coins?
1
vote
1answer
32 views

Blockchain.info not actual?

I'm really new to Bitcoining. I've made my own wallet at blockchain.info, and then I decided to get some "free" bitcoins by watchings ads or something. This worked. At leas when i login at ...
0
votes
2answers
39 views

Where to place Bitcoin bootstrap.dat

I'm sure this has been asked many times before, but I've recently gotten into the whole cryptocurrency thing starting with Dogecoin, and I now want to use Bitcoin as well. I am on Windows 7. I found ...
0
votes
1answer
15 views

Sendtoaddress using custom private key

Let's say the user sends me his private key. What is the appropriate RPC command to spend the Bitcoins of this user using his private key? Should I import his private key in the wallet before?
0
votes
1answer
40 views

Hack/Use a Butterfly bitcoin miner as gaming pc

How can I hack & build upon (i.e. add DVD drive, USB reader, etc.) a BitCoin miner like (Butterfly Jalapeño). Everyone tries to use their gaming computer as miner but I want to venture & try ...
-1
votes
1answer
16 views

Hive Wallet recovery without PIN

If I dont have my pin but I have my 12 word passphrase, how do I recover the wallet without pin? Here is my passphrase: XXX How do i recover it without pin? thx!
-1
votes
1answer
21 views

To transact an amount less than minimum transaction amount

Lets consider minimum bitcoin transaction amount is $10 and is it possible to send an amount which is less than $10?
1
vote
1answer
24 views

Why was Blockchain.info DecryptWallet removed?

http://Blockchain.html/DecryptWallet.html has been removed for quite some time. Anyone know why?
1
vote
0answers
12 views

Problem receiving - confirmations stuck?

I have tried to transfer some btc being a first time user from one wallet to another (both online version). It seems the btc was sent but the receiving wallet is still showing '0' 24 hours later. ...
0
votes
0answers
21 views

Bitcoind sync status at ~block 206286

I installed bitcoind on an ubunto server. If I execute bitcoind getinfo, I get the following output: ...
-1
votes
1answer
18 views

Recurring micro-payments platform

I'm thinking through SaaS platform, where customers will pay little (20-50 cents) fee for daily use. My first thought was to create own internal currency and deduct customer's balance daily. But I'm ...
0
votes
0answers
14 views

Is there a way to check if a CTransaction is multisig from code?

I see GetP2SHSigOpCount and GetLegacySigOpCount in CTransaction, but I don't know if I use one of them. I want to check if a tx is multisig (has multiple outputs).
1
vote
0answers
11 views

How do I export a private key from my Bitcoin-QT wallet if the wallet isn't synced?

I started syncing a bitcoin-qt client, and had somebody send me funds to an address generated in the client. I then stupidly decided to speed up the syncing process and downloaded a torrent of ...
2
votes
0answers
21 views

How can one know which money exchanges happen in Ripple?

In Ripple, money can be exchanged in two ways: a payment is sent from a person to another person 2 satisfying offers fulfill each other The Ripple wiki states When an offer is placed it will ...
0
votes
1answer
24 views

Script for sending funds to a multisig address

Does sending funds to a multisig address require different script than the one used for ordinary addresses? If yes, how should this script look like? (Under multisig address I mean Bitcoin script hash ...
3
votes
1answer
49 views

MtGox bancruptcy: Filing proof of claims

I owned bitcoins at mtgox during bankruptcy, am I a creditor and thus have to file a proof of claim?
0
votes
0answers
6 views

Coinbase API and my website

I am creating a website which has user profiles, and I was wondering if it was a good idea to use the Coinbase API to create a new wallet for each user when they sign-up. Does anyone know of any draw ...
2
votes
1answer
14 views

Where to stop key derivation when looking at balance of a deterministic wallet

If I want to know the total balance in all the addresses which can be generated in a deterministic wallet (like electrum or armory). I have the master public key allowing me to derive an infinite ...
1
vote
1answer
30 views

How many Secpk1 signatures exist for a piece of data?

ECDSA signatures are not deterministic. That is, random information is used in calculating the signature for a piece of data. Approximately how many unique signatures exist for a piece of data? ...
0
votes
1answer
29 views

How many transactions in One Block?

Block is collection of transactions.Who can decide Number of transactions per block? and How transactions are selected in block? and How does the priority works for fee transactions? Thanks
0
votes
1answer
19 views

What is the algorithm of block selection using Target Difficulty?

Suppose below is target difficulty: 0x0000CDEF0A000000000000000000000000000000000000000000000000000000 So result value must lower than target to select block. So, If Miner 'A' found: ...
0
votes
1answer
30 views

Bitcoin and Company Launching

I'm quite new to anything related to Bitcoin, but let's say that I want to launch a website (in France), where people could buy some items with Bitcoin or could do some bets with Bitcoin. Do I need to ...

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