{"id":209872,"date":"2017-06-04T15:00:53","date_gmt":"2017-06-04T13:00:53","guid":{"rendered":"http:\/\/mybroadband.co.za\/news\/?p=209872"},"modified":"2017-06-04T15:04:58","modified_gmt":"2017-06-04T13:04:58","slug":"bitcoin-vs-ethereum-basic-differences-explained","status":"publish","type":"post","link":"https:\/\/mybroadband.co.za\/news\/banking\/209872-bitcoin-vs-ethereum-basic-differences-explained.html","title":{"rendered":"Bitcoin vs Ethereum &#8211; Basic differences explained"},"content":{"rendered":"<p>Bitcoin is the largest cryptocurrency in the world, but other cryptocurrencies are catching up to it, including Ethereum.<\/p>\n<p>While Ethereum functions similarly to Bitcoin, its structure and design is very different.<\/p>\n<p>Bitcoin was the first\u00a0blockchain-based currency, and\u00a0offers users the ability to safely and anonymously transfer funds through a decentralised distributed ledger.<\/p>\n<p>Ethereum borrows the decentralised blockchain from Bitcoin, but expands the design to allow for almost limitless possibilities.<\/p>\n<h3 class=\"my-4\">Computer vs Currency<\/h3>\n<p>Blockchain technology requires a large distributed network, where the ledger of transactions is recorded on each point in the network and every node is independent.<\/p>\n<p>This\u00a0allows users to send and receive currency without a third party such as a bank, while remaining secure through decentralised confirmation.<\/p>\n<p>Both Ethereum and Bitcoin are based on blockchains, but Ethereum&#8217;s blockchain expands the concept of a distributed ledger to allow for more advanced commands.<\/p>\n<p>Ethereum&#8217;s defining factor is the addition of a <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Turing_completeness\" target=\"_blank\" rel=\"noopener noreferrer\">Turing-complete<\/a><\/strong> programming language to blockchain interactions.<\/p>\n<p>This allows users to create &#8220;smart contracts&#8221;.<\/p>\n<p>Ethereum can be perceived as a virtual computer made out of blockchain nodes, with every command being confirmed by the entire machine and saved to its\u00a0public ledger.<\/p>\n<p>Unlike Bitcoin blocks, Ethereum data blocks can hold more than just transaction information and can function as autonomous contracts.<\/p>\n<p>In simple terms, instead of sending money to an account,\u00a0a user can use Ether to create an open contract which will automatically complete as soon as its requirements are met.<\/p>\n<p>The contract is then verified and added to the Ethereum blockchain, remaining inert until complete.<\/p>\n<h3 class=\"my-4\">Mining<\/h3>\n<p>Mining Bitcoin is done through specialised hardware and is rarely profitable for a single user without a large investment in ASIC miners.<\/p>\n<p>Ethereum uses a different mining system which favours users with consumer GPUs, in order to encourage more independent miners and a stronger network.<\/p>\n<p>However, mining both of these currencies requires a sizeable initial investment in order to make a reasonable profit.<\/p>\n<p>When sending Bitcoin or Ethereum to another address on the blockchain, miners use their computing power to solve a proof-of-work problem and add the block of information.<\/p>\n<p>Miners earn rewards for\u00a0mining blocks in addition to receiving a\u00a0fee for the blockchain transaction.<\/p>\n<p>Bitcoin and Ethereum users both pay transaction fees in order to add their transaction to the blockchain.<\/p>\n<p>Due to the limited block size of the Bitcoin blockchain, Bitcoin transfers can take <a href=\"https:\/\/blockchain.info\/charts\/avg-confirmation-time?daysAverageString=7\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>over an hour<\/strong><\/a> for full confirmation, while Ethereum transactions take an average of <a href=\"https:\/\/ethstats.net\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>three minutes<\/strong><\/a>.<\/p>\n<p>The transaction fee paid to miners has another use in the Ethereum blockchain, as it prevents users conducting spam or repeated attacks against smart contracts &#8211; due to the increasingly high cost of a large volume of transactions.<\/p>\n<p>For most transactions, the transaction fee on both the Bitcoin and Ethereum blockchain is minimal.<\/p>\n<p><a  data-lightbox=\"post-image\" href=\"http:\/\/mybroadband.co.za\/news\/wp-content\/uploads\/2014\/02\/Bitcoin-machine.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-96653\" src=\"http:\/\/mybroadband.co.za\/news\/wp-content\/uploads\/2014\/02\/Bitcoin-machine.png\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/mybroadband.co.za\/news\/wp-content\/uploads\/2014\/02\/Bitcoin-machine.png 600w, https:\/\/mybroadband.co.za\/news\/wp-content\/uploads\/2014\/02\/Bitcoin-machine-250x166.png 250w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<h3 class=\"my-4\">Decentralisation and Value<\/h3>\n<p>Both Bitcoin and Ethereum are decentralised, but Ethereum attempts to prevent collusion and 51% attacks by encouraging users to mine with graphics cards.<\/p>\n<p>Bitcoin&#8217;s blockchain nodes are grouped into many pools, some of which control a large percentage of blocks mined on the blockchain.<\/p>\n<p>Due to this, there is increased potential for collusion on the Bitcoin blockchain.<\/p>\n<p>While the proof-of-work mining system was the initial solution to the security of blockchain technology, Ethereum&#8217;s developers have proposed a new method to further increase decentralisation and lower computing power costs.<\/p>\n<p>The upcoming system is a simple proof-of-stake concept which replaces mining with staking currency on whether a block should be added to the blockchain.<\/p>\n<p>Bitcoin and Ethereum cryptocurrencies are the biggest cryptocurrencies by market share, and Bitcoin has been <a href=\"https:\/\/coinmarketcap.com\/charts\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>steadily losing<\/strong><\/a> its market share lead since March 2017.<\/p>\n<p>However, Bitcoin remains the most popular and high-value cryptocurrency on the market.<\/p>\n<h3 class=\"my-4\">Now read:\u00a0<a href=\"https:\/\/mybroadband.co.za\/news\/banking\/208826-onebit-debit-card-allows-you-to-pay-with-bitcoin-and-ether.html\" rel=\"bookmark\">OneBit debit card allows you to pay with Bitcoin and Ether<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Bitcoin is the largest cryptocurrency in the world, but other cryptocurrencies are quickly catching up to it.<\/p>\n","protected":false},"author":341028,"featured_media":95091,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10106],"tags":[187,38499,43056,42124,35,41714,43058],"class_list":["post-209872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-banking","tag-bitcoin","tag-blockchain","tag-difference","tag-ethereum","tag-headline","tag-mining","tag-versus"],"_links":{"self":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/209872"}],"collection":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/users\/341028"}],"replies":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/comments?post=209872"}],"version-history":[{"count":1,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/209872\/revisions"}],"predecessor-version":[{"id":212830,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/209872\/revisions\/212830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/media\/95091"}],"wp:attachment":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/media?parent=209872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/categories?post=209872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/tags?post=209872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}