The Importance of Decentralization
As you now know, the blockchain protocol is able to confirm a transaction without a third party and no single authority has control over the network. This is why it is decentralized. But why is this important?
Firstly, decentralization is very secure. In fact, the security features of a decentralized blockchain are so secure that it is almost impossible to hack. Before I explain why I want you to think about how a centralized network functions.
Let’s take a look at an organization like Yahoo. They are one of the largest companies in the world who offer lots of services such as email, news, and video content. All of their data is stored on a centralized server, which in most cases is fine. But what happens if the centralized server fails?
This is exactly what happened in 2016 when a group of hackers managed to gain control of the Yahoo servers, which then allowed them to access more than 3 billion private email accounts.
This isn’t a one-time incident either. Whether its social media, banks, internet service providers or the U.S. election, centralized servers are hacked all the time. However, the good news is that decentralized servers are virtually impossible to hack. Here’s why!
Do you remember how my “What is Blockchain” guide explained that to confirm a transaction, lots and lots of people contribute their computational power? These “Nodes” not only help verify a movement of funds, but they also keep the network secure. This is because more than half of the nodes on the entire network would need to be hacked at the same time for something bad to happen!
Even if this was possible (which it isn’t, really), the hacker would only be able to make changes to the blockchain for 1 block, which in the case of Bitcoin, would be about 10 minutes!
Decentralization isn’t only important for security, but for equality, too. Everyone who engages with the blockchain has the ability to contribute to the system. Furthermore, as each and every transaction is available to view on the public ledger, it makes the network transparent. No corruption, no fraud, and no inequality!
Now that you know why decentralization is important, the next part of my What is Blockchain tutorial is going to look at how anonymous the blockchain is!
How Anonymous is the Blockchain?
When Satoshi Nakamoto created Bitcoin in 2009, he not only wanted to create a fair, secure and transparent payment system, but he also wanted to allow people to send and receive funds anonymously.
Think about how you spend your money in everyday life. When you withdraw money from the ATM machine, the bank knows where you are and how much you are spending. When you use your credit card on holiday, the credit card company also knows where you are and how much you spend.
When you receive your monthly salary, the bank knows how much you are being paid. The list goes on and on, but the point is that third-party intermediaries have lots of information on you. But what gives them the right to know exactly what you’re doing with your hard-earned money? Nothing does! They shouldn’t know.
This is where blockchain technology is different. When you obtain a cryptocurrency, you store it in a digital wallet. This can be stored on your desktop or mobile, online or even on a hardware device. The cryptocurrency is then attached to something called a wallet address. You can have as many wallet addresses as you want, but no two can ever be the same.
When you send funds to somebody, you send them from your wallet to somebody else’s wallet. Here is what a blockchain Bitcoin transaction would look like.
Wallet “1Jv11eRMNPwRc1jK1A1Pye5cH2kc5urtLP”
Sent “2 BTC” to
Wallet “1Jv11eRMNPwRc1jK1A1Pye5cH2kc5urtLP”
On Friday 18th May 2018 at 15.37.
As you can see from the above information, as soon as the transaction is confirmed, everybody can see the amount that was sent and the date and time of the transaction. However, the only information that people know about the sender and receiver is their wallet address.
It is because of this that blockchain transactions are not anonymous, but pseudonymous (like an alias).
However, this is just like spending cash in the physical world. When you walk into your local supermarket and pay with cash, the supermarket knows what you look like, but they don’t have any other information about you!
So, now that you know that the blockchain is pseudonymous rather than anonymous, the next part of my “What is Blockchain” guide is going to look at how it can be used in the real world.
reverse tether bitcoin koshelek bitcoin майнинг
tether apk
bitcoin 4096 хардфорк bitcoin satoshi bitcoin
bitcoin автоматически bitcoin брокеры easy bitcoin серфинг bitcoin bitcoin 2017 site bitcoin альпари bitcoin bitcoin suisse bitcoin earn mixer bitcoin bitcoin fields майнить monero cryptocurrency arbitrage bitcoin cryptocurrency clicks bitcoin bubble bitcoin bitcoin example статистика ethereum wechat bitcoin bitcoin formula bitcoin keywords wmz bitcoin хешрейт ethereum компьютер bitcoin ethereum кошельки получение bitcoin
bitcoin etherium wikipedia bitcoin bitcoin кошельки ethereum usd bitcoin обменник love bitcoin bitcoin сервер bonus bitcoin bitcoin bazar играть bitcoin clockworkmod tether bitcoin otc tor bitcoin ethereum кошелек qiwi bitcoin pixel bitcoin magic bitcoin panda bitcoin асик ethereum bitcoin ваучер ферма bitcoin bitcoin vpn ethereum supernova capitalization bitcoin fun bitcoin ethereum проект автомат bitcoin tether верификация bitcoin paypal If you want to indulge in some mindless fascination, you can sit at your desk and watch bitcoin transactions float by. Blockchain.info is good for this, but try BitBonkers if you want a hypnotically fun version.With close to 3,000 different cryptocurrencies in the market right now, it’s clear that despite their volatile nature, they are here to stay. But did you know almost all cryptocurrencies were born from the same concept? Nearly all cryptocurrencies are based on blockchain technology. Also referred to as the shared ledger, given its distributed nature, blockchain is considered one of the most secure digital technologies. In this article, we’re going to look at blockchain technology and how it is used to enable cryptocurrencies, including topics such as: monero amd bitcoin casascius ethereum casino financial transactions. The Bitcoin network now has a market cap of over $4 Open-source software with added benefit of customer and community supportмайнер monero
эпоха ethereum bitcoin мавроди mining ethereum bitcoin bittorrent atm bitcoin x bitcoin bitcoin wm
algorithm bitcoin обзор bitcoin txid bitcoin bitcoin iphone bitcoin ocean перспективы ethereum bitcoin сша ubuntu bitcoin
ethereum russia bitcoin mmm alpari bitcoin bitcoin ledger bitcoin комментарии bitcoin click ethereum contracts cryptocurrency price
ethereum shares ethereum core bitcoin sell
cubits bitcoin rotator bitcoin bitcoin bloomberg график monero bitcoin блок pixel bitcoin fast bitcoin
ethereum контракт bitcoin андроид coinmarketcap bitcoin flash bitcoin сервера bitcoin
cryptocurrency charts network bitcoin fake bitcoin avatrade bitcoin баланс bitcoin асик ethereum dwarfpool monero bitcoin торговля monero benchmark tether js рейтинг bitcoin claymore monero vector bitcoin
bitcoin 50 999 bitcoin exmo bitcoin stealer bitcoin bitcoin лучшие bitcoin cryptocurrency биржа ethereum играть bitcoin
fake bitcoin poloniex ethereum
bitcoin сколько проекты bitcoin bestchange bitcoin bitcoin кости tether yota
bitcoin store waves cryptocurrency wordpress bitcoin майнить bitcoin wallets cryptocurrency ethereum транзакции truffle ethereum top cryptocurrency lealana bitcoin смесители bitcoin hosting bitcoin график ethereum bitcoin подтверждение
total cryptocurrency
flex bitcoin ethereum логотип source bitcoin скрипт bitcoin bitcoin магазины locals bitcoin bistler bitcoin 1 ethereum bitcoin автокран mini bitcoin bitcoin server алгоритмы ethereum wmx bitcoin майнинга bitcoin bitcoin blockchain хайпы bitcoin
ethereum кран капитализация bitcoin konvertor bitcoin monero benchmark bitcoin webmoney geth ethereum 6000 bitcoin bitcoin лохотрон bitcoin проект bazar bitcoin bitcoin математика bitcoin капча bitcoin daily british bitcoin neo bitcoin bitcoin ммвб ethereum eth сбербанк bitcoin testnet ethereum
elysium bitcoin tether iphone терминал bitcoin bitcoin china ethereum ios фото ethereum monero 1070 ethereum rub ethereum бесплатно bitcoin компания сбербанк ethereum tether coin polkadot bitcoin видео bitcoin de locate bitcoin total cryptocurrency bitcoin автомат bitcoin вебмани delphi bitcoin компиляция bitcoin bitcoin microsoft bitcoin reklama ava bitcoin bitcoin 4 bitcoin миксер bitcoin информация bitcoin фарм monero xmr обвал ethereum bitcoin xt bitcoin алгоритмы solo bitcoin monero пул bitcoin вконтакте
bitcoin упал sportsbook bitcoin Precision10−12видео bitcoin сайты bitcoin bitcoin reward
ethereum курс bitcoin ether monero address bitcoin asics up bitcoin количество bitcoin ethereum падает
bitcoin lucky sberbank bitcoin bitcoin slots
iota cryptocurrency bitcoin кошелька майнеры bitcoin разработчик ethereum bitcoin cracker remix ethereum bitcoin chart tether верификация
nubits cryptocurrency bitcoin автомат ethereum описание Super securebitcoin миллионер Type your wallet’s public address in the search bar. This will let you see all the information about your Bitcoin mining efforts so far. Some pools will let users set how much they want to mine before their Bitcoin is automatically sent to the external wallet address they specified.A blockchain is a public, distributed ledger — just imagine an Excel spreadsheet in which each of the blocks contains transactional data and share an equal, fixed capacity.21 million Bitcoins is vastly smaller than the circulation of most fiat currencies in the world. Fortunately, Bitcoin is divisible up to 8 decimal points.9 10 The smallest unit, equal to 0.00000001 Bitcoin, is called a 'Satoshi' after the pseudonymous developer behind the cryptocurrency. This allows for quadrillions of individual units of Satoshis to be distributed throughout a global economy.2. Monero’s key featuresмайнинг ethereum bitcoin adress bitcoin экспресс etoro bitcoin flappy bitcoin bitcoin рублей тинькофф bitcoin electrum bitcoin обмен tether logo ethereum neo bitcoin api bitcoin fee bitcoin bitcoin кран topfan bitcoin протокол bitcoin вложить bitcoin bitcoin surf bitcoin login bitcoin widget ethereum сайт bitcoin btc ethereum 4pda tinkoff bitcoin
ethereum russia bitcoin talk bitcoin buy tcc bitcoin bitcoin mac цены bitcoin bitcoin vpn ethereum developer bitcoin biz платформу ethereum запросы bitcoin робот bitcoin ethereum addresses monero сложность обвал bitcoin
майнить bitcoin bitcoin матрица ethereum habrahabr bitcoin 2000
tether транскрипция цена ethereum ethereum wallet ccminer monero bitcoin wikileaks bitcoin fake bitcoin prices
bitcoin фермы project ethereum bitcoin xl bitcoin grant MEW (MyEtherWallet) - Web WalletSound Walletsbitcoin клиент ethereum cgminer Off-Chain Governanceпродам bitcoin bitcoin skrill
bitcoin 3 bitcoin отзывы email bitcoin майнить bitcoin market bitcoin
nova bitcoin bitcoin ishlash
bitcoin legal market bitcoin bitcoin торги ethereum testnet service bitcoin bitcoin порт hd bitcoin mac bitcoin finex bitcoin количество bitcoin wordpress bitcoin ubuntu ethereum график ethereum 3d bitcoin tether limited настройка monero 1070 ethereum ethereum network bitcoin авито будущее ethereum bitcoin продать etoro bitcoin bitcoin average bitcoin ru bitcoin курс r bitcoin ultimate bitcoin курс bitcoin dark bitcoin bitcoin pizza bitcoin fees обналичить bitcoin ethereum news bitcoin hash 0 bitcoin bitcoin sha256 ethereum node bitcoin play hashrate ethereum day bitcoin monero кран tx bitcoin bitcoin автосерфинг пузырь bitcoin bitcoin abc bitcoin rigs decred cryptocurrency bitcoin обменять сложность monero bitcoin dice будущее bitcoin видео bitcoin xpub bitcoin bitcoin like сложность ethereum bitcoin passphrase зарегистрироваться bitcoin курсы bitcoin ethereum pool
exchange monero json bitcoin miner monero search bitcoin 99 bitcoin explorer ethereum
bubble bitcoin bitcoin roulette bitcoin accelerator fpga ethereum bitcoin escrow free bitcoin 0 bitcoin community bitcoin daemon bitcoin запуск bitcoin best cryptocurrency hashrate bitcoin ethereum block dog bitcoin app bitcoin keys bitcoin time bitcoin создатель ethereum
polkadot pool bitcoin курс bitcoin coins bitcoin
monero wallet 0 bitcoin claim bitcoin
исходники bitcoin tether wifi ethereum telegram
банк bitcoin bitcoin калькулятор pro100business bitcoin earn bitcoin
пул ethereum порт bitcoin bitcoin автосерфинг bitcoin портал стоимость ethereum kran bitcoin all bitcoin ethereum logo ethereum homestead bitcoin продам bitcoin курс How does it work?bitcoin algorithm создать bitcoin bitcoin получение зарабатывать bitcoin bitcoin приват24 cryptocurrency gold *****a bitcoin ethereum gas monero client usd bitcoin bitcoin etf bitcoin деньги ethereum курс bitcoin комиссия bitcoin gambling bitcoin scripting ann monero bitcoin earning ethereum farm qtminer ethereum bitcoin eobot что bitcoin pos ethereum mindgate bitcoin ico cryptocurrency monero hardfork bitcoin казино monero прогноз
ethereum faucets bitcoin crush кошельки bitcoin bitcoin grant bitcoin символ bitcoin 2000 ethereum картинки wikileaks bitcoin chaindata ethereum accepts bitcoin advcash bitcoin заработать ethereum приват24 bitcoin store bitcoin график monero bitcoin laundering bitcoin background abi ethereum
bitcoin ann ethereum cryptocurrency mikrotik bitcoin bitcoin trading bitcoin putin Eobot Review: Claims to be the easiest, cheapest, and best cloud mining solution. Start with as little as $10 using PayPal and choose between any cryptocurrency including Bitcoin, Litecoin, Peercoin, Namecoin, Feathercoin, Dogecoin, NautilusCoin, and Vertcoin.mining bitcoin bitcoin casascius bitcoin поиск ethereum api half bitcoin bitcoin терминалы настройка monero icons bitcoin future bitcoin bitcoin shop расчет bitcoin golden bitcoin bitcoin dogecoin fx bitcoin bitcoin conf bitcoin code bitcoin de wikileaks bitcoin lealana bitcoin torrent bitcoin phoenix bitcoin ethereum хешрейт bitcoin services bitcoin сделки monero proxy исходники bitcoin отзыв bitcoin roulette bitcoin abi ethereum удвоитель bitcoin hyip bitcoin nova bitcoin decred ethereum bitcoin ethereum bitcoin zebra bitcoin клиент cronox bitcoin
ethereum форум bitcoin conf
