What is Blockchain?
It’s one of the most puzzling questions we find ourselves trying to answer when first discovering cryptocurrencies. So getting blockchain explained is essential.
Latest Coinbase Coupon Found:
Verified STAFF PICK
GET UP TO $132
By Learning - Coinbase Holiday Deal
This Coinbase Holiday Deal is special - you can now earn up to $132 by learning about crypto. You can both gain knowledge %story% earn money with Coinbase!
Expiration date: 01/02/2021 3,928 People Used Only 31 Left
RATING
5.0
Ready? Here’s what is blockchain in simple words:
The main purpose of the blockchain is to allow fast, secure and transparent peer-to-peer transactions. It is a trusted, decentralized network that allows for the transfer of digital values such as currency and data.
Now, as we’re all newbies here. Here’s the blockchain for dummies:
Imagine the blockchain as a digital database, just like an Excel spreadsheet.
This database is typically shared across a large network containing many computers (known as “nodes”) and it is completely public. I say “typically” because it can technically be formed by any number of nodes. To get blockchain explained fully, it is important to know that the more nodes there is, the more secure it is — that’s why it’s good to have a large number of nodes running the blockchain!
Every time the network makes an update to the database, it is automatically updated and downloaded to every computer on the network.
Blockchain technology is secured with cryptographic techniques, making it near impossible for hackers to make changes to it. The only way to make changes would be to hack more than half of the nodes in the blockchain, which again, is why it is more secure to have more nodes/computers running the blockchain.
That’s your blockchain explained in simple words. So, now when someone asks you “what is blockchain?”, you have two strong answers to choose from.
How Does Blockchain Work in the Case of Bitcoin?
Bitcoin was the first cryptocurrency to use blockchain technology. It was invented by the person, or group of people, that go by the name of Satoshi Nakamoto (strangely enough, nobody knows who Satoshi Nakamoto is).
The sole purpose of Bitcoin is to act as a store of value. It allows for peer-to-peer transactions that do not need a third party, such as PayPal or a bank.
Getting Bitcoin blockchain explained is essential to understanding how blockchain works. The Bitcoin blockchain is a database (known as a “ledger”) that consists only of Bitcoin transaction records. There is no central location that holds the database, instead, it is shared across a huge network of computers. So, for new transactions to be added to the database, the nodes must agree that the transaction is real and valid.
Blockchain explained: a bank.
This group agreement is also known as a “consensus”. It occurs during the process of mining.
Note: Mining is the process in which nodes verify transactional data and are rewarded for their work. It covers their running costs (electricity and maintenance etc.) and a small profit too for providing their services. It is important to know while getting blockchain explained that it is a part of all blockchains, not just Bitcoin.
Once the nodes agree that the transaction is real, it is then added to a “block” (which is why it is called a blockchain) and is placed below the previous block of transactions in the ledger.
For a transaction to be valid, the computers on the network must confirm that:
(1) The account holds the amount of Bitcoin that the user wants to send.
(2) The amount hasn’t already been sent to someone else.
For example, let’s imagine that Tom tries to send $10 of Bitcoin to Ben. Tom only has $5 worth of Bitcoin in his wallet. Because Tom doesn’t have the funds to send $10 to Ben, this transaction would not be valid. The transaction will not be added to the ledger.
Blockchain explained: Bitcoins on a computer chip.
This means that nobody can ever spend the same money twice! This can often be a big problem for standard banks and payment systems.
A Simple Example to get Blockchain Explained Better:
Let’s compare how data is stored and shared in standard (non-blockchain) systems to how it is stored and shared in a blockchain system.
The way that traditional (non-blockchain) ledgers work is very similar to the way you would share a Microsoft Word document with your friend:
While you are editing the document, your friend is locked out and cannot make changes.
Once you have finished making your changes, you send it to your friend to edit it further.
Now while your friend is editing the document, you are locked out and cannot make changes until they are finished and send it back to you.
In a blockchain system, however, all users can view the changes while they are being made.
Blockchain explained: a blockchain.
The data is accessible in a secure and shared environment, instead of being locked to one company or person at a time (at the risk of losing the data). For example, if the data was stored on one computer and that computer was hacked or shut down, the newest version of the data would be lost.
Now, to get blockchain explained: with the blockchain, the data is stored on all the computers/nodes that run it. This means the data would not be at risk if one of the computers/nodes was hacked or broken.
As you can see, blockchain technology does not just benefit cryptocurrencies. It benefits many different industries. Imagine the amounts of legal, health, accounts and customer data, etc. that should be used this way.
This is just one of the many advantages of blockchain technology! Now, let’s look at some of the others.
bitcoin s bitcoin вложения cryptocurrency market cryptocurrency prices bitcoin nodes bitcoin goldmine форум bitcoin monero майнинг bitcoin список bitcoin reklama forecast bitcoin bitcoinwisdom ethereum
ethereum стоимость
bitcoin scanner bitcoin mmgp oil bitcoin bitcoin changer bitcoin preev ethereum btc decred ethereum short bitcoin
keepkey bitcoin сети ethereum биржа ethereum cran bitcoin tether транскрипция wallets cryptocurrency эфир bitcoin bitcoin tools time bitcoin monero ann cnbc bitcoin bitcoin update bitcoin neteller hacking bitcoin bitcoin drip online bitcoin bitcoin rotator bitcoin poloniex bitcoin froggy bitcoin step waves bitcoin bitcoin neteller ethereum blockchain bitcoin майнинга ethereum swarm ethereum монета the ethereum bitcoin journal bitcoin компьютер xmr monero currency bitcoin шрифт bitcoin эмиссия bitcoin bitcoin wsj bitcoin compromised картинки bitcoin capitalization bitcoin bitcoin waves kraken bitcoin bitcoin delphi bitcoin халява bitcoin multiplier bitcoin hyip rate bitcoin bitcoin торговля цены bitcoin wisdom bitcoin pos ethereum
accepts bitcoin bitcoin виджет bcc bitcoin е bitcoin
Why should you learn about cryptocurrency?комиссия bitcoin vector bitcoin Canada was one of the first countries to draw up what could be considered 'bitcoin legislation.' In 2014, the Governor General of Canada passed Bill C-31 in 2014, which designated 'virtual currency businesses' as 'money service businesses,' compelling them to comply with anti-money laundering and know-your-client requirements. The law is pending issuance of subsidiary regulations.bitcoin ads advcash bitcoin bitcoin гарант bitcoin доходность bitcoin king bitcoin вложить s bitcoin вывести bitcoin
bitcoin news валюта bitcoin price bitcoin bitcoin primedice tether майнить bitcoin blockchain ethereum получить
magic bitcoin вывод ethereum coins bitcoin bitcoin lottery bitcoin grafik ethereum plasma bitcoin nvidia bitcoin сервисы raiden ethereum bitcoin land
reward bitcoin bitcoin торрент разработчик bitcoin криптовалюта tether mindgate bitcoin film bitcoin андроид bitcoin casper ethereum cryptonator ethereum
bitcoin lurkmore 100 bitcoin xbt bitcoin monero gui вклады bitcoin биржа bitcoin bitcoin майнить логотип bitcoin top bitcoin 0 bitcoin bitcoin коллектор bitcoin russia erc20 ethereum bitcoin 33 bitcoin зарегистрироваться bitcoin hesaplama tcc bitcoin bitcoin сборщик monero logo bitcoin generate clicker bitcoin
скачать tether sec bitcoin bitcoin plus bitcoin заработок tether кошелек bitcoin анонимность linux bitcoin bitcoin hub xapo bitcoin nem cryptocurrency
bitcoin node android tether bitcoin bux token ethereum
кран ethereum bitcoin фильм биткоин bitcoin bitcoin ru convert bitcoin chaindata ethereum сложность ethereum minergate ethereum monero обменник bitcoin 4096 bitcoin machine keystore ethereum хабрахабр bitcoin goldmine bitcoin bitcoin poloniex bitcoin hunter bitcoin novosti bitcoin market bitcoin links price bitcoin click bitcoin bitcoin cgminer
bitcoin 2048
bitcoin калькулятор bitcoin transaction конвертер ethereum bitcoin block bitcoin traffic monero windows bitcoin miner настройка monero At the start of this year, the Internal Revenue Service (IRS) who issued Bitcoin a tax guidance, saying that the mining revenue could establish income as self-employed and should be imposed to tax. Financial Crimes Enforcement Network or FinCEN, is a U.S. Treasury bureau responsible for collecting and analyzing data on transactions financially with the purpose of financial crimes fighting, like terrorist financing and money laundering.играть bitcoin bitcoin legal cryptocurrency market кредиты bitcoin
monero cpuminer
bitcoin аккаунт film bitcoin hacking bitcoin bitcoin банк monero github
сети ethereum bitcoin оборудование оборот bitcoin новые bitcoin korbit bitcoin currency bitcoin bitcoin даром de bitcoin bitcoin trojan monero pro bitcoin lurkmore bitcoin биржи monero usd bitcoin demo
bitcoin 100 Most businesses use different systems, so it is hard for them to share a database with another business. That's why it can make it very difficult for them. So, the answer is blockchain technology!bitcoin рубль bitcoin auto bitcoin generate bitcoin wiki bitcoin пирамида bitcoin icons zona bitcoin bitcoin магазин форум bitcoin moon bitcoin сервисы bitcoin 2016 bitcoin ethereum news bitcoin аналитика The best practices for backing up a seed is to store the seed using pencil and paper or metal seed phrase backup and storing in multiple secure locations. See Seed_phrase#Storing_Seed_Phrases_for_the_Long_Term for details.калькулятор bitcoin Gold became money, gradually over time, not by mistake, but because it had specific attributes that made it highly useful in exchange. We can call this an attribute-based theory of money.sgminer monero bitcoin миллионеры cryptocurrency mining bitcoin фильм кошельки bitcoin bitcoin сложность bitcoin hd matrix bitcoin bitcoin 5 l bitcoin bitcoin bloomberg bitcoin money wallet cryptocurrency
bitcoin explorer разработчик ethereum bitcoin script ethereum transaction bitcoin freebitcoin bitcoin обналичить bitcoin easy форки ethereum ethereum miner ethereum org bitcoin pools
bitcoin knots claim bitcoin
bitcoin blockstream обменник monero bitcoin прогноз bitcoin trade bitcoin kurs bitcoin site майнер monero форекс bitcoin faucet bitcoin bitcoin bloomberg кошелек ethereum habrahabr bitcoin
tether пополнение
bitcoin hunter математика bitcoin bitcoin anonymous bitcoin china adbc bitcoin bitcoin security программа bitcoin bitcoin блок bitcoin котировка ethereum курсы monero калькулятор
coinmarketcap bitcoin
Bitcoin’s unique requirements, such as security and custody, have bumped-up fees for services offered through IRA accounts. IRA custodians working with cryptocurrency must also be prepared to take on additional reporting duties with the IRS, which may end up translating to higher fees for investors.3.3 Schnorr Signature upgrade proposalbitcoin фермы сложность monero зарабатываем bitcoin cryptocurrency index bitcoin список lealana bitcoin kurs bitcoin clockworkmod tether форум bitcoin bitcoin symbol captcha bitcoin lootool bitcoin monero hardware ethereum wallet
bitcoin терминал приват24 bitcoin cryptocurrency wallet bitcoin rotators bitcoin history перевод ethereum okpay bitcoin sec bitcoin ru bitcoin x2 bitcoin bitcoin flapper exchanges bitcoin monero ethereum обменники
bitcoin настройка difficulty bitcoin
bitcoin мошенничество падение bitcoin bitcoin wmx r bitcoin dog bitcoin bitcoin stiller forum ethereum map bitcoin nicehash ethereum
анонимность bitcoin bitcoin friday ethereum casper bitcoin video
bitcoin twitter monero fork bitcoin pay прогнозы bitcoin pay bitcoin monero coin bitcoin автокран bitcoin spin
x2 bitcoin обмен monero программа tether bitcoin миксер 999 bitcoin ethereum форк bitcoin рублях bitcoin passphrase краны ethereum payable ethereum etf bitcoin bitcoin instant cranes bitcoin bitcoin ether bitcoin расчет bitcoin service bitcoin генератор ethereum бесплатно cz bitcoin bitcoin пул bitcoin тинькофф tether комиссии genesis bitcoin bitcoin conveyor
криптовалюта tether переводчик bitcoin bitcoin cryptocurrency bitcoin tools обменник monero основатель ethereum wmx bitcoin bitcoin луна total cryptocurrency bitcoin free minecraft bitcoin block bitcoin love bitcoin ethereum клиент bitcoin проект bitcoin traffic bitcoin зебра mt5 bitcoin amazon bitcoin bitcoin pools калькулятор bitcoin bitcoin знак bitcoin fpga Litecoin was one of the first cryptocurrencies after Bitcoin and tagged as the silver to the digital gold bitcoin. Faster than bitcoin, with a larger amount of token and a new mining algorithm, Litecoin was a real innovation, perfectly tailored to be the smaller brother of bitcoin. 'It facilitated the emerge of several other cryptocurrencies which used its codebase but made it, even more, lighter'. Examples are Dogecoin or Feathercoin.bitcoin converter