Unanswered Questions
3,631 questions with no upvoted or accepted answers
16
votes
1answer
885 views
Peergroup download of the blockchain stalls?
I'm using bitcoinsharp to build my client. I try to download the blockchain in a peergroup network. Download starts, but when progress is 98%, the download is stopped & the client is waiting (2 ...
7
votes
1answer
310 views
Can*t call chainActive.Tip()->nHeight in core.cpp
I want to call chainActive.Tip()->nHeight in core.cpp. It is not possible, I am interested in every idea.
https://github.com/LIMXTEC/BitSend/blob/DEV-joshafest/src/core.cpp
Here is an example :
...
7
votes
1answer
409 views
How does a mix between Proof of Work/Stake work? (Peercoin)
I think I understand Proof of Stake and Proof of Work from a conceptual point now. For themselves both are good ideas for sure, but how would a crypto currency like Peercoin (PPC) combine both of them?...
6
votes
1answer
266 views
Mixing Unequal Inputs
Let's say have 3 inputs (alice, bob, satoshi): 0.3, 1.3, 1.6.
We can mix these inputs for example like this: 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.3, 0.1, 0.1.
Or like this: 1.3, 1.3, 0.3, 0....
6
votes
3answers
293 views
How do I spend bitcoins from multiple wallets in a single transaction?
Using, e.g., the Bitcoin Core command line, how could I spend bitcoins from multiple wallets in a single transaction?
This comment says:
instead of sending the transaction to the network, you send ...
6
votes
2answers
554 views
bitcoind and onion listening
I would like to get Bitcoind to advertise that it is listening on an onion address. However, I do not want to have Bitcoind use a tor socks proxy to connect. I have a special router for tor ...
6
votes
1answer
2k views
Settling offline transactions
Use Case
My use case is around a scenario where both customer and merchant possess offline wallets with a balance that has had confirmation on the blockchain.
To begin with, let us say that, the ...
5
votes
2answers
179 views
Passphrase works in Bitcoin QT, but does not in Bitcoin Core
I found an usb stick with a wallet.dat.
There is also an old notebook with Bitcoin Wallet v.8.6-beta on it.
Unfortunately I can't sync it on my old notebook and therefore I am not able to send BTC to ...
5
votes
1answer
1k views
How do I remove Wallet from Bcoin?
I'm playing with bcoin cli and created lots of wallets. Is there any way to remove wallet via WalletDB Api?
5
votes
1answer
74 views
How does the new database design used by Bitcrust work?
I've recently learned about a new Bitcoin node implementation in Rust called Bitcrust. They state that they have found a novel way of storing the Bitcoin blockchain as a "Spend tree" instead of ...
5
votes
2answers
453 views
Is it possible to discover the set of bitcoin addresses from a public key?
I'm trying to find the set of bitcoin addresses from a public key associated with a user just to analyse this user transaction. Is there any way to derive/find all the addresses that have been ...
5
votes
0answers
260 views
BTCJam API 500 errors
I am currently trying to set up an application using the BTCJam api. I think the api could be very useful, but I have been unable to get it to work fully, and since support isn't responding, I thought ...
5
votes
1answer
312 views
bitcoind and rollntime support
According to this page: https://en.bitcoin.it/wiki/Poolservers bitcoind's rollntime support is 'Supported, but not advertised'. I am taking that to mean that it doesn't provide the X-Roll-NTime ...
5
votes
1answer
466 views
Test Network Genesis Block
I am using BitcoinJ for my java application which fetches the test network's genesis block. I referred to the basics mentioned at JavaWorld and BitcoinJ's Google Code wiki.
I am able to get it ...
5
votes
2answers
772 views
bitcond and bitcoin-Qt system configuration and bandwidth requirements
What is the best operating system configuration for a computer to run (bitcoind or bitcoin-Qt) and (BFGminer or CGMiner) under Linux, assuming that it will be connected to a 3 Terrahash mining rig on ...
