Showing posts from December, 2021

How can I trust Bitcoin when I hear so many stories of it getting stolen?

While many of the reports of stolen bitcoins are true, it is important to remember that this is not a fault of the Bitcoin code itself, but a fault in the way the bitc…

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What programming language should I learn to interface with Bitpay’s API?

Bitpay’s API uses JavaScript Object Notation language (JSON) for communication with its API.  Because of this, Javascript is probably the most important language for an…

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Why does Bitcoin-QT use so much memory?

While there are inevitably small efficiencies to gain in code, the reality is that verifying and storing transactions is fairly resource intensive, and Bitcoin-QT veri…

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Is Bitcoin legal?

Generally speaking, yes. But there are a few places around the world where Bitcoin use is limited or illegal. Most notably, Russia is currently pushing a bill to make …

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Can Bitcoin replace silver and gold?

Bitcoin certainly could replace silver and gold for some purposes.  Silver is used as a store of value and hedge against inflation around the world, just as gold is.  T…

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How can bitcoins be stolen?

First, let’s talk about how Bitcoin addresses work.  Picture Bitcoin addresses as a series of safe deposit boxes at a bank.  Whoever has the key to the box can open it …

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What is the Bitcoin block chain?

To put it simply, the block chain is the permanent record of all transactions made on the Bitcoin network. The block chain is made up of blocks of Bitcoin transactions…

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When does Bitcoin difficulty change?

Bitcoin difficulty changes every 2016 blocks.  It adjusts difficulty so that the previous 2016 blocks, if they had been mined at this difficulty, would have taken exac…

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Can Bitcoin be counterfeited?

No, it cannot! That’s part of the beauty of Bitcoin – it works on a consensus basis. Many thousands of computers around the world running the same software with t…

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