I am new to Bitcoin and recently have invested in bitcoins. I came across Nicehash when I was planning to get into Bitcoin mining. I understand that Nicehash gives you an option to rent hash […]

Let’s say I have a Bitcoin paper wallet with a public and a private key, with an amount of X bitcoin on it. On the 25th of November, the hardfork of bitcoin gold will take […]

I’ve created a Bitcoin.service file as found here: https://github.com/bitcoin/bitcoin/blob/master/contrib/init/bitcoind.service However i’ve modified it as i build bitcoin-core from source to the following: https://gist.github.com/anonymous/7e1bca97739147d698327d7f3a119992 It is installed to: /lib/systemd/system As apparently in this version of Ubuntu […]

OK, I am sure that this is a really dumb, rookie question, so sorry in advance… I am trying to read through the blockchain and display the receiving address(es) for all transactions in the chain. […]

I’m completely new to python (and programming), and I know this question will sound very dumb to most of you people. I’m experimenting on getting datas from the cryptocurrencies exchenge bittrex and put it into […]

Hi i’ve built Bitcoin core 0.15 from source and am trying to get it to run at startup. I’ve used the bitcoind.conf file found in the bitcoin core repository https://github.com/bitcoin/bitcoin/blob/master/doc/init.md I’m also running Ubuntu 16.04 […]

here you can find a public challenge aimed to brute force a brain wallet private key, derived from 8 char long [a-zA-Z0-9] passphrase with a salt of “a@b.c”. Is it possible to adapt an hashing […]

I’m trying to implement paginations using : https://chainquery.com/Bitcoin-api/listtransactions I want to have reverse listing (oldest first), so I need to get total number of transaction returned by listtransactions call. I know that getwalletinfo returns number […]

I’m curious about the development of application of Identity management in Blockchain platform, but I’m a bit confused about the technologies to use. In short words, when is more convenient to develop an application coding […]

Is it possible to keep many currencies (Bitcoin, Monero…) on one USB drive? If not, how can I setup USB Cold Storage for Bitcoin and Monero?