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Starting out in Bitcoin

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Following my article on Bitcoin Cloud Mining, @darfuria on Twitter asked

These are all good points and so, here’s the answer!

Naming Conventions

Bitcoin is one of a number of cryptocurrencies which all follow a very similar naming convention. Bitcoin is abbreviated to BTC so, in the same way that you’d have £1 for one pound, one Bitcoin would be written 1 BTC. Bitcoin are then further broken down into little pieces (think pence for pounds, cents for dollars) into Satoshi. One Satoshi is 0.00000001 BTC – the smallest amount of Bitcoin that can be sent. The other units that you might see are:

  • 1 BTC = 100,000,000 Satoshis
  • 1 BTC = 1000 mBTC (millibitcoin)
  • 1 mBTC = 100,000 Satoshis
  • 1 μBTC (microbitcoin) = 100 Satoshis

For pub quiz fans, a Satoshi is named after the bloke that invented Bitcoin Satoshi Nakamoto (and if that ever wins you a pub quiz, you can send me a thank you using the link below!)

Starting Out

As I mentioned in the previous article, physical mining using your own kit is possible but it is slow and expensive – unless you have your own specialist kit in which case it is fast and expensive! I am using CEX.IO to cloud mine Bitcoin and you can find more information about that here.

However, to start out cloud mining you need two things – a wallet to keep your Bitcoin in and some Bitcoin to buy the mining power.

There are lots of wallets about and they all offer similar services. I use which is a web based wallet. You can also get software wallets that run on your local computer but, be aware, if you are going to run one of these, it will take about a day of processing to set up.

For buying BTC, you need to take a look at the various markets and decide which is best for you. When I did my research, as I am based in the UK, I found BitBargain to be a good choice – at the time, the sellers on BitBargain were trading at a discount to the main markets (such as MT.GOX) and the fact that I could buy and sell in pounds sterling was good for me as it meant that transferring money was easier. They also offer no fees on buying BTC which also ticked a box! However, if you leave your BTC in their wallet for more than a week, they will start to tax it (only a small amount) – so move it out as soon as possible (for me that meant moving it directly to CEX.IO so I could buy mining power and get it earning!). One other thing with BitBargain that you can take as a positive or a negative is that they do require you to send over scans of a couple of documents for money laundering purposes. Not all markets require that and some of you may think that it is a bit of a PITA but, to be honest, I like the fact that they are going that extra mile – it makes it feel safer to me. Again, it’s up to you to take a view.

Other BTC markets that you might like to take a look at are:

BitStamp - based in Europe
CoinBase – based in the US


Valuing your BTC

Well, there’s the 67.7287BTC (currently $64000) question!

There are a number of ways of looking at BTC. One is to look at it in terms of its instant return and, to do that, you need to be looking at the markets to see what level people are buying at and what you can realistically sell at. Over the past year, it has traded at over US$1200 to the BTC and is currently (as I write on 16 January) at about US$950. BTC is a notoriously volatile commodity where a 10% value fluctuation in a day is not out of the ordinary – and if you can ride the wave, that can be a good thing!

Another way of looking at it is to consider it a longer term bet. There will only ever be 21m BTC – the protocol only allows for that much – so, if it has a future, there is a school of thought that it will increase in value so that each BTC and Satoshi have their appropriate value in the BTC economy… which brings us on to point three.

You could value it by what you can buy with it – physical stuff or services. There is a BTC economy with real world businesses willing to accept BTC for everything from gold to beer (yup, in the UK, we have a pub chain that will accept BTC over the counter! WOOOP!)


Feel free to ask questions in the comment section below and I’ll do what I can to answer them! There’s more information on my experience so far of Cloud Mining in this article. Thanks for reading!



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Please note that the links provided do not necessarily represent an endorsement – you need to check that the relevant market or service is right for you – and I am not responsible for any loss that you may suffer as a result of using any of the above.

Written by James

January 16th, 2014 at 5:19 pm

Posted in Bitcoin

Bitcoin Cloud Mining with CEX.IO – can it work?

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I’ve been learning a lot about Bitcoin and cryptocurrencies over the past few months and have experimented with some simple mining as well.

Bitcoin mining requires some serious (and or specialist) hardware to make any impact and, on top of that, you have overheads such as maintenance and the dreaded electricity bill. There is, though, an alternative – cloud mining.

Cloud mining relies on other people’s hardware – you buy mining power on their machines and they take care of it all. It’s an interesting option but I had wondered whether it was realistic. I’ve been experimenting with CEX.IO over the past week and the results have been interesting.

At this point, it’s probably a good idea for me to say that this is not investment advice and that my results might not match mine! You need to look into this and take whatever risks you feel comfortable with – just like the whole Bitcoin thing in general.

So, about a week ago, I used 0.1 BTC to buy a some GHS. GHS are the CEX.IO unit of mining and 1 GHS = 1 GH/s of hashing power. The mining is done on the GHash.IO pool which has a 0% fee. The price of GHS fluctuates within the market and you can buy and sell at will and without fees – whatever you buy instantly starts mining over at GHash.IO. My 0.1 BTC bought about 1.97 GHS which, in turn, has been delivering a mining return of just under 0.5% per day (compare that to the 0.5% per year bank rate that we have in the UK at the moment!). I have also been logging in daily to reinvest the BTC into more GHS – meaning that my GHS keeps growing with literally no effort – as I write, it’s at 2.049 GHS.

In addition, GHash.IO allows merged mining which means that, with no impact on your BTC mining, you are also mining DevCoin, NameCoin and IXCoin. You can also use those NameCoins to buy GHS – which I’ve also been doing.

To me, the returns at the moment on cloud mining on CEX.IO are good – really good. The market also seems relatively stable (and by relatively stable, I’m talking about relative to the BTC market!) and it allows you to cash in your GHS simply and with no fees – so you can walk off into the sunset with your fist full of Bitcoin!

So, where are the risks? Well, firstly, it’s Bitcoin with all the inherent risks that that entails. The GHS market may fail. The company running it might go under. The returns may reduce.

The upside, to me, looks good and much more interesting than having Bitcoin sat in a wallet doing nothing – although, as said, it’s for you to work out whether cloud mining is for you. Take a look for yourself and find out more about CEX.IO here.


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Written by James

January 15th, 2014 at 9:42 pm

Posted in Bitcoin