{"id":117482,"date":"2016-03-18T20:00:37","date_gmt":"2016-03-18T18:00:37","guid":{"rendered":"http:\/\/businesstech.co.za\/news\/?p=117482"},"modified":"2016-03-18T17:37:08","modified_gmt":"2016-03-18T15:37:08","slug":"is-bitcoin-still-worth-it","status":"publish","type":"post","link":"https:\/\/businesstech.co.za\/news\/finance\/117482\/is-bitcoin-still-worth-it\/","title":{"rendered":"Is Bitcoin still worth it?"},"content":{"rendered":"<p>Most people <a href=\"http:\/\/themerkle.com\/what-gives-bitcoin-value\/\">are bamboozled by Bitcoin<\/a>. It\u2019s <a href=\"http:\/\/www.computerdealernews.com\/news\/the-complexity-and-confusion-of-bitcoin\/40284\">shrouded in jargon and geek speak<\/a>. It borrows physical metaphors from all over the place adding to the confusion. It talks of \u201ccoins\u201d, but there are no physical coins.<\/p>\n<p>You\u2019ll hear about \u201cminers\u201d, although there is no physical digging or drilling. You\u2019ll also hear made-up words such as \u201c<a href=\"http:\/\/lexicon.ft.com\/Term?term=blockchain\">blockchain<\/a>\u201d. People shake their heads in confusion. The Bitcoin community itself doesn\u2019t even know for sure who invented Bitcoin \u2013<a href=\"http:\/\/bblf.info\/blockchain-bugle\/meeting-the-elusive-inventor-of-bitcoin-and-considering-bitcoins-year-ahead\">I even met one of those who claims to be the big founder<\/a>.<\/p>\n<p>But there are definitions of Bitcoin that <a href=\"http:\/\/www.coindesk.com\/bitcoin-explained-five-year-old\/\">even a five-year-old could understand<\/a>. Bitcoin is an online form of money \u2013 each one is currently worth around \u00a3290. So, when you read \u201ccryptocurrency\u201d, think digital gold. Think virtual money.<\/p>\n<p>You can buy and sell bitcoins or exchange them for goods and services in the physical world, and a small but growing number of <a href=\"https:\/\/www.cryptocoinsnews.com\/dutch-burger-king-accepts-bitcoin\/\">businesses you\u2019ve heard of<\/a> accept them. What takes place is a wholly digital trade \u2013 no physical coins or notes exchange hands. If you want to cash out into physical paper money, you\u2019ll probably have to pay a fee.<\/p>\n<h3 class=\"my-4\">From old to new<\/h3>\n<p>When you send a dollar elsewhere online it is usually a bank that verifies the transaction \u2013 <a href=\"http:\/\/www.credittoday.co.uk\/article\/14306\/online-news\/banking-charges-too-high-for-smes\">and takes a fee for its trouble<\/a>. Your money is usually in the hands of age-old institutions, many of whom <a href=\"http:\/\/www.theorganicprepper.ca\/should-you-trust-your-bank-43-of-americans-dont-heres-why-03102015\">we now mistrust<\/a> due to <a href=\"http:\/\/www.huffingtonpost.com\/rj-eskow\/the-big-banks-are-corrupt_b_7418508.html\">decades of corruption and profiteering<\/a>.<\/p>\n<p>But bitcoins can be bought and sold without the need for those organisations. It does this by distributing what used to be our trust in one organisation across a system of many people. Trust is shared out.<\/p>\n<p>And here another metaphor borrowed from the physical world comes into play. We ensure that our digital transactions are true and secure by writing them onto a shared, public \u201cledger\u201d. It\u2019s a big, open, digital book of truth and openness.<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/GmOzih6I1zs\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><a href=\"http:\/\/www.coindesk.com\/information\/how-do-bitcoin-transactions-work\/\">This ledger is secure and transparent<\/a>. It isn\u2019t owned by one corporation \u2013 it\u2019s shared and kept up to date by the Bitcoin community. And no one charges you for recording your transactions into that ledger. Instead, those who verify the truthfulness and reliability of those transactions are the bitcoin miners.<\/p>\n<p>They all compete to verify the bitcoin transactions we all make, and those who succeed, are rewarded with bitcoins. In a way, it\u2019s a game. A clever competition, with high stakes. And the winners not only win bitcoins but also help the whole thing to keep working reliably.<\/p>\n<p>A bit like gold, not all bitcoins have yet been discovered. You can buy and sell the ones that are \u201cout there\u201d. On average their value <a href=\"http:\/\/www.coindesk.com\/price\/\">has been rising over the years<\/a>. The ones yet to be discovered are prospected for by \u201cmining\u201d.<\/p>\n<p>When Bitcoin was founded, a finite limit on the number of bitcoins was set, just as there is a finite amount of gold in the physical world. The number was 21m. So far, more than 12m are in circulation. <a href=\"http:\/\/www.cnbc.com\/2014\/01\/23\/cnbc-explains-how-to-mine-bitcoins-on-your-own.html\">That means that a little fewer than 9m bitcoins are waiting to be discovered<\/a>.<\/p>\n<p>So there are people buying and selling already existing bitcoins. There are people buying and selling goods and services with bitcoins \u2013 some of whom exchange them for stuff and money back in the physical world. And then there are people trying to find those increasingly elusive golden tickets \u2013 they are mining the undiscovered bitcoins.<\/p>\n<h3 class=\"my-4\">So how do you mine bitcoins?<\/h3>\n<p><a href=\"http:\/\/www.cnbc.com\/2014\/01\/23\/cnbc-explains-how-to-mine-bitcoins-on-your-own.html\">Anthony Volastro<\/a> offers a clearer description than most: \u201c\u2018Mining\u2019 is lingo for the discovery of new bitcoins \u2013 just like finding gold. In reality, it\u2019s simply the verification of bitcoin transactions.\u201d<\/p>\n<p>And how is that done? \u201cIt\u2019s not just one transaction individuals are trying to verify; it\u2019s many. All the transactions are gathered into boxes with a virtual padlock on them \u2013 called \u2018block chains\u2019 \u2026 Miners run software to find the key that will open that padlock.\u201d And when they achieve that, new bitcoins are released as a reward.<\/p>\n<p>They are tending the bitcoin garden, playing a kind of functional game \u2013 keeping the ledger true and the transactions verified. And it has all been set up so that, by doing that, you can find the unreleased bitcoins and dig them up.<\/p>\n<p>In the early days, <a href=\"http:\/\/qz.com\/316898\/the-gold-rush-days-of-bitcoin-mining-are-over-and-not-because-of-the-price\/\">it was easier to be a miner<\/a>. There were fewer miners around. As the bitcoin universe has expanded, however, more people are after the finite digital gold, just as in real gold prospecting.<\/p>\n<p>People have banded together, created \u201cpools\u201d, sharing <a href=\"http:\/\/motherboard.vice.com\/read\/bitcoin-is-unsustainable\">ever more expensive hardware, processing capability and even electricity costs<\/a> that go with finding those precious bitcoin golden nuggets. You see, it isn\u2019t easy to find a bitcoin. <a href=\"http:\/\/insidebitcoins.com\/news\/bitcoin-mining-the-easy-money-has-been-made\/24960\">The easier days are over<\/a>. The view on the street now is that \u201c<a href=\"http:\/\/insidebitcoins.com\/news\/bitcoin-mining-the-easy-money-has-been-made\/24960\">only the biggest centralized miners will profit<\/a>.\u201d<\/p>\n<div id=\"attachment_117484\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-117484\" class=\"wp-image-117484 size-new-size\" src=\"http:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2016\/03\/miners-640x427.jpg\" alt=\"It\u2019s off to work we go\u2026\" width=\"640\" height=\"427\" srcset=\"https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2016\/03\/miners-640x427.jpg 640w, https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2016\/03\/miners-300x200.jpg 300w, https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2016\/03\/miners.jpg 754w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><p id=\"caption-attachment-117484\" class=\"wp-caption-text\">It\u2019s off to work we go\u2026<\/p><\/div>\n<h3 class=\"my-4\">So is it worth becoming a miner?<\/h3>\n<p>To answer that question, it\u2019s worth <a href=\"http:\/\/bitcoin.stackexchange.com\/questions\/13161\/how-long-does-it-usually-take-to-mine-a-bitcoin-block\">hearing from the practitioners<\/a> \u2013 the digital diggers and drillers. \u201cIt took ages for me to mine bitcoins because of enormous competent people mining with excellent machines,\u201d said one.<\/p>\n<p>Mining has become more competitive and tougher. On discussion boards the advice is not to even attempt it solo. You\u2019ll have to join a \u201cpool\u201d \u2013 a group mining together, with some pretty impressive computer kit. (<a href=\"http:\/\/www.coindesk.com\/my-life-inside-a-remote-chinese-bitcoin-mine\/\">Most are all-night coders in China<\/a>). You\u2019ll need access to some hardcore hardware and be ready to burn 24\/7 electricity.<\/p>\n<p>Some now claim that the hold just a few groups have now over the mining operation is <a href=\"http:\/\/dcebrief.com\/does-chinas-control-over-bitcoin-mining-threaten-bitcoin\/\">a significant barrier to entry for anyone else<\/a>, especially a rookie. There\u2019s no going it alone. You\u2019ll have to join a <a href=\"https:\/\/litecoin.info\/Mining_pool_comparison\">\u201cmining pool\u201d<\/a> and you might just feel like you\u2019ve ended up in another institution. <a href=\"http:\/\/qz.com\/165300\/no-bitcoin-isnt-about-to-be-taken-over-by-a-massive-cartel\/\">Ironic, eh<\/a>?<\/p>\n<p>There are alternatives to Bitcoin, such as Litecoin or <a href=\"http:\/\/www.quarkcoins.com\/bitcoin-vs-quarkcoin.html\">Quarkcoin<\/a>. Yet these alternative forms of digital money are becoming increasingly competitive as well. And as they evolve and become more competitively turbulent, <a href=\"http:\/\/www.newsbtc.com\/2015\/11\/17\/the-death-of-litecoin-boom-bust-and-self-destruction\/\">the rewards diminish as well.<\/a>. If you are just starting out as a potential miner, you stand a better chance going for one of these newer alternatives.<\/p>\n<p>So, unless you are ready to dive in with some serious hardware, investment of time and even real money, bitcoin mining is probably not for the little guy any more, if it ever truly was. Bitcoin is institutionalising around centralised groups and may well be becoming similar to the organisations the whole thing was set up to replace.<\/p>\n<p><em>By\u00a0Paul Levy,\u00a0Senior Researcher in Innovation Management, University of Brighton<\/em><\/p>\n<p>This article was first published <a href=\"https:\/\/theconversation.com\/how-do-you-mine-bitcoin-and-is-it-still-worth-it-55977\" target=\"_blank\">on The Conversation<\/a><\/p>\n<h3 class=\"my-4\">More on Bitcoin<\/h3>\n<p><strong><a title=\"Permalink to Naspers shows faith in Bitcoin\" href=\"http:\/\/businesstech.co.za\/news\/internet\/93675\/naspers-shows-faith-in-bitcoin\/\" rel=\"bookmark\">Naspers shows faith in Bitcoin<\/a><\/strong><\/p>\n<p><strong><a title=\"Permalink to You can now buy airtime and data using Bitcoin in SA\" href=\"http:\/\/businesstech.co.za\/news\/internet\/92210\/you-can-now-buy-airtime-and-data-using-bitcoin-in-sa\/\" rel=\"bookmark\">You can now buy airtime and data using Bitcoin in SA<\/a><\/strong><\/p>\n<p><strong><a title=\"Permalink to Bitcoin is still around, but do you even care?\" href=\"http:\/\/businesstech.co.za\/news\/internet\/86210\/bitcoin-is-still-around-but-do-you-even-care\/\" rel=\"bookmark\">Bitcoin is still around, but do you even care?<\/a><\/strong><\/p>\n<p><strong><a title=\"Permalink to Beyond Bitcoin: are you ready for the future cryptocurrencies?\" href=\"http:\/\/businesstech.co.za\/news\/internet\/81119\/beyond-bitcoin-are-you-ready-for-the-future-cryptocurrencies\/\" rel=\"bookmark\">Beyond Bitcoin: are you ready for the future cryptocurrencies?<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bitcoin mining has become more competitive and tougher &#8211; is it too late to jump on board? <\/p>\n","protected":false},"author":29,"featured_media":53000,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11121],"tags":[5537,26],"class_list":["post-117482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-finance","tag-bitcoin","tag-headline"],"_links":{"self":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts\/117482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/comments?post=117482"}],"version-history":[{"count":1,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts\/117482\/revisions"}],"predecessor-version":[{"id":117486,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts\/117482\/revisions\/117486"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/media\/53000"}],"wp:attachment":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/media?parent=117482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/categories?post=117482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/tags?post=117482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}