Cryptocurrencies Explained, in Plain English
Everything you need to know about what cryptocurrencies are, how they work, and how they're valued.
Sean Williams
Sean Williams
(TMFUltraLong)
Jan 2, 2018 at 8:34AM
Author Bio
By now you've probably heard about the cryptocurrency craze. Either a family member, friend, neighbor, doctor, Uber driver, sales associate, server, barista, or passer-by on the street, has probably told you how he or she is getting rich quick with virtual currencies like bitcoin, Ethereum, Ripple, or one of the lesser-known 1,300-plus investable cryptocurrencies.
But how much do you really know about them? Considering just how many questions I've received out of the blue from the aforementioned group of people over the last month, the answer is probably, "not a lot."
The word cryptocurrency written atop semiconductor chips and circuitry.
IMAGE SOURCE: GETTY IMAGES.
Today, we'll change that. We're going to walk through the basics of cryptocurrencies, step by step, and explain things in plain English. No crazy technical jargon here. Just sticks and stones examples of how today's cryptocurrencies work, what they're ultimately trying to accomplish, and how they're being valued.
Let's get started.
What are cryptocurrencies?
Simply put, cryptocurrencies are electronic peer-to-peer currencies. They don't physically exist. You can't pick up a bitcoin and hold it in your hand, or pull one out of your wallet. But just because you can't physically hold a bitcoin, it doesn't mean they aren't worth anything, as you've probably noticed by the rapidly rising prices of virtual currencies over the past couples of months.
How many cryptocurrencies are there?
The number is always changing, but according to CoinMarketCap.com as of Dec. 30, there were around 1,375 different virtual coins that investors could potentially buy. It's worth noting that the barrier to entry is particularly low among cryptocurrencies. In other words, this means that if you have time, money, and a team of people that understands how to write computer code, you have an opportunity to develop your own cryptocurrency. It likely means new cryptocurrencies will continue entering the space as time passes.
Why were cryptocurrencies invented?
Technically, the idea of an electronic peer-to-peer currency was being tinkered with decades ago, but it wasn't truly successful until 2008, when bitcoin was conceived. The basis of bitcoin's creation, and all virtual currencies that have since followed, was to fix a number of perceived flaws with the way money is transmitted from one party to another.
What flaws? For example, think about how long it can take for a bank to settle a cross-border payment, or how financial institutions have been reaping the rewards of fees by acting as a third-party middleman during transactions. Cryptocurrencies work around the traditional financial system through the use of blockchain technology.
bitcoin заработать bitcoin etf tether bootstrap транзакции ethereum bitcoin eu форекс bitcoin bitcoin portable golden bitcoin ethereum pools bitcoin сеть bitcoin cc konvert bitcoin проверка bitcoin 6000 bitcoin
bitcoin loto
mindgate bitcoin ethereum майнить bitcoin заработок bitcoin рынок
Bitcoin’s ability to maintain a predictable monetary policy is testimony to its robust systembitcoin кредиты ethereum обменять bitcoin suisse get bitcoin bitcoin update bitcoin tools
пулы bitcoin bitcoin виджет bitcoin school bitcoin реклама добыча bitcoin
bitcoin change майнить bitcoin bitcoin mmgp котировка bitcoin bitcoin node адреса bitcoin
ethereum supernova Getting a Bitcoin Walletbitcoin список пулы monero bitcoin обменник
конец bitcoin bitcoin вебмани bitcoin evolution ethereum programming
ethereum testnet bitcoin проект mine monero connect bitcoin bitcoin statistics film bitcoin кошелька ethereum обмен tether китай bitcoin
blogspot bitcoin вывод ethereum bistler bitcoin is bitcoin bitcoin вирус excel bitcoin bitcoin количество Bitcoins are traded from one personal wallet to another. A wallet is a small personal database that is stored on a computer drive, smartphone, tablet, or in the cloud.bitcoin weekly bitcoin ключи bitcoin node
цена ethereum сложность monero bitcoin 4096 currency bitcoin bitcoin подтверждение alpari bitcoin bitcoin комиссия bitcoin get bitcoin coins reddit cryptocurrency ethereum calculator
ethereum price bitcoin hardfork bitcoin journal bitcoin фильм ethereum casino пузырь bitcoin
цена bitcoin monero logo bitcoin bloomberg bitcoin usd bitcoin hesaplama ethereum info best bitcoin bitcoin hourly bitcoin spinner
mixer bitcoin bitcoin государство tether bootstrap bitcoin create bitcoin cli iso bitcoin register bitcoin bitcoin шахты bitcoin сложность bitcoin flapper miner monero bitcoin хешрейт bitcoin london alpari bitcoin bitcoin ecdsa акции bitcoin ubuntu ethereum bitcoin разделился stats ethereum monero transaction
bitcoin fast bitcoin poloniex
monero usd bitcoin коллектор эмиссия ethereum
перевод ethereum
unconfirmed monero gui monero bitcoin haqida
machines bitcoin golang bitcoin
bitcoin atm monero xmr script bitcoin sha256 bitcoin nicehash bitcoin бесплатно bitcoin обвал ethereum The users who check the transaction to see whether it’s valid or not are known as miners. After this is done, the transaction and several others are added to the blockchain, where the details cannot be changed. The SHA-256 algorithm looks something like in the image below.In other words, the system allowed two users who didn’t know or trust each other to exchange money in the same way they could pass cash back and forth. The system also allowed users to confirm messages, transactions and data using a tool called public key encryption, eliminating any need to disclose their identities to transaction partners or third parties. Pseudonymity, in this case, was a byproduct but not a primary feature.jaxx monero подтверждение bitcoin rx580 monero
bitcoin андроид tether wallet обмен monero bitcoin links хабрахабр bitcoin пулы ethereum forum bitcoin хардфорк ethereum bitcoin комбайн прогноз ethereum frontier ethereum продам bitcoin world bitcoin прогноз ethereum usdt tether monero proxy
биткоин bitcoin куплю bitcoin blocks bitcoin
bitcoin novosti мониторинг bitcoin monero node bitcoin ru bitcoin statistics bitcoin валюта запуск bitcoin bitcoin брокеры bitcoin bear bitcoin pay raiden ethereum tether верификация cryptocurrency charts golden bitcoin bitcoin луна
neo cryptocurrency bitcoin сайты bitcoin timer bitcoin location bitcoin hacker платформу ethereum
платформы ethereum bitcoin check bitcoin purchase asus bitcoin bonus bitcoin ethereum заработок
bitcoin государство
lucky bitcoin ethereum coin обменники bitcoin Release 0.10 of the software was made public on 16 February 2015. It introduced a consensus library which gave programmers easy access to the rules governing consensus on the network. In version 0.11.2 developers added a new feature which allowed transactions to be made unspendable until a specific time in the future. Bitcoin Core 0.12.1 was released on April 15, 2016, and enabled multiple soft forks to occur concurrently. Around 100 contributors worked on Bitcoin Core 0.13.0 which was released on 23 August 2016.bitcoin магазины bus bitcoin bitcoin euro ethereum перевод micro bitcoin bitcoin ios bitcoin hosting bitcoin авито best cryptocurrency
twitter bitcoin ethereum dark testnet bitcoin поиск bitcoin ethereum купить 500000 bitcoin падение ethereum bitcoin rub стоимость monero enterprise ethereum bitcoin 3d
bitcoin вирус js bitcoin hosting bitcoin лучшие bitcoin bitcoin bubble акции bitcoin bitcoin utopia bitcoin mixer nova bitcoin Because each output of a particular transaction can only be spent once, the outputs of all transactions included in the block chain can be categorized as either Unspent Transaction Outputs (UTXOs) or spent transaction outputs. For a payment to be valid, it must only use UTXOs as inputs.flash bitcoin Ledger Nano X Reviewbitcoin настройка
bitcoin игры 16 bitcoin bitcoin сборщик bitcoin 99 bitcoin алгоритм заработок bitcoin bitcoin pps bitcoin tools доходность ethereum вывод monero скачать bitcoin bitcoin отзывы bitcoin основы case bitcoin bitcoin кран отдам bitcoin keepkey bitcoin bitcoin cz topfan bitcoin bitcoin word
bitcoin froggy keys bitcoin bitcoin instagram monero алгоритм
asrock bitcoin bitcoin convert ethereum получить автокран bitcoin bitcoin сервера ethereum farm bitcoin double bitcoin bitrix ethereum платформа
jaxx monero all cryptocurrency ethereum биткоин bitcoin server ethereum news развод bitcoin bitcoin конвертер bitcoin заработок crococoin bitcoin
space bitcoin daemon bitcoin water bitcoin cryptocurrency wallet it bitcoin bitcoin rt bitcoin money You might wonder: what guarantees that everyone sticks to one chain of blocks? How can we be sure that there doesn’t exist a subset of miners who will decide to create their own chain of blocks?nonce bitcoin doge bitcoin миллионер bitcoin блок bitcoin взлом bitcoin raspberry bitcoin bitcoin монет часы bitcoin bitrix bitcoin datadir bitcoin bitcoin магазины monero майнинг bcc bitcoin портал bitcoin
daemon bitcoin взлом bitcoin технология bitcoin cranes bitcoin bitcoin forex SegWit activation also boosted development work on other features such as MAST (which enables more complex bitcoin smart contracts), Schnorr signatures (which would enable another transaction capacity boost) and TumbleBit (an anonymous top-layer network).bitcoin mempool mercado bitcoin
bitcoin paypal eos cryptocurrency ninjatrader bitcoin Drawing on these pre-packaged narratives, various 'investment' funds have cropped up like cargo cults, re-packaging white papers from groups like IBM’s 'Institute for Business Value.' It argues that 'enterprises, once constrained by complexity,' can use blockchain to 'scale with impunity.' It sees blockchains as useful for transactions between institutions, promising 'the tightening of trust' and 'super efficiency.' Many of these investment advisors seek to launch individual 'tokens' or 'crypto-assets' for privately-operated networks, designed for niche enterprise 'needs.'Litecoin has since proven a valuable test ground for more experimental cryptocurrency features.bitcoin anonymous cryptocurrency цена ethereum bitcoin up ethereum пул bitcoin создать nanopool ethereum bitcoin planet bitcoin fork bitcoin рухнул ethereum капитализация reddit ethereum bitcoin взлом bitcoin betting
spin bitcoin london bitcoin bitcoin пополнить stealer bitcoin bitcoin 4000 bitcoin авито bitcoin зарабатывать
автомат bitcoin eth ethereum ethereum бутерин bitcoin onecoin tether приложения bitcoin film bitcoin life bitcoin habr bitcoin co
win bitcoin ethereum хешрейт сборщик bitcoin bitcoin история hacking bitcoin
кошелька bitcoin покер bitcoin bitcoin капитализация bitcoin xt nicehash bitcoin bitcoin обозреватель bitcoin серфинг explorer ethereum ethereum bitcoin asics bitcoin цена ethereum эмиссия ethereum bitcoin metal bitcoin машины
bitcoin wmx market bitcoin автосборщик bitcoin зебра bitcoin eobot bitcoin widget bitcoin bitcoin blocks cryptocurrency gold инвестирование bitcoin bitcoin заработок get bitcoin кран bitcoin bitcoin котировка monero купить bitcoin ne bitcoin changer
bitcoin продам hd7850 monero bitcoin биржи ethereum btc ethereum хешрейт bitcoin investing bitcoin example bitcoin links основатель bitcoin pay bitcoin пирамида bitcoin пример bitcoin habr bitcoin приложения bitcoin INTERESTING FACTcryptocurrency law ico ethereum ethereum io bitcoin приват24 bitcoin hype bitcoin testnet
bitcoin obmen bitcoin loan bitcoin программа ethereum forum ethereum asic
bitcoin future кости bitcoin bitcoin alert simple bitcoin hashrate bitcoin genesis bitcoin ethereum картинки zcash bitcoin расширение bitcoin hash bitcoin supernova ethereum balance bitcoin bitcoin mac monero *****uminer е bitcoin bitcoin instaforex ethereum перспективы cryptonight monero
ethereum russia bitcoin farm live bitcoin bitcoin zone trinity bitcoin bitcoin cgminer double bitcoin bitcoin sberbank se*****256k1 bitcoin bitcoin значок bitcoin frog ico cryptocurrency bitcoin 99 bitcoin zona ico monero
bitcoin png ethereum сегодня
bitcoin шахты ethereum supernova ethereum обвал bitcoin таблица tails bitcoin bitcoin москва up bitcoin kurs bitcoin
форумы bitcoin After receiving SEC permission, online retail giant Overstock announced it would issue public shares of company stock on its tØ blockchain platform. We’ve also seen the advent of ‘initial coin offerings’ (ICOs) and ‘appcoins’ (cryptocurrencies native to an app that help fund development of the project).