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How import a bitcoin address private key into breadwallet (iOS) with a QR code using bitcoin-core for Ubuntu / Linux

On encoding private keys from Bitcoin-core as QR codes for use in paper wallets, other wallet software, etc … Note: Breadwallet will not import the private key upon scanning the qr code. It will offer to transfer the funds in

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Posted in Bitcoin, bitcoin-core, btc, computing, programming, scamcoins, Stuff

When should I sell my Bitcoin Mining hardware? Bitcoin Mining Hardware Resale Value vs Projected Return

Originally posted on altoidnerd science:
If you have any questions about this process, you can contact me with the form below!  Happy mining.  In general, the profit margin for miners becomes slimmer through time as the competition to break into…

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Posted in Bitcoin, Electronics and Engineering, Physics and Mathematics, Stuff

Antminer U1 usb block erupter miner set-up guide in windows and ubuntu

Installation in Ubuntu: I will type exactly what I did, but you might not need all of this, especially terminator. but this took a while and I dont even know… sudo apt-get install terminator terminator A new terminal should open.

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Posted in Bitcoin, Stuff

What is bitcoin mining, really? What “math problems” do the bitcoin miners solve?

It is often said by journalists that bitcoin miners are rewarded blocks of bitcoin for solving hard math problems as fast as they can.  The math problems always get harder and harder too. And that is how we know exactly

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When should I sell my Bitcoin Mining hardware? Bitcoin Mining Hardware Resale Value vs Projected Return

When should I sell my Bitcoin Mining hardware? Bitcoin Mining Hardware Resale Value vs Projected Return.   Donate Bitcoins  

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