What is Bitcoin?
The Concept. The technology. The unit of exchange. The protocol. It is all about the Bitcoin.
Everyone can speak obscurely, only the few can speak clearly.
Galileo Galilei
The same goes for Bitcoin explanation. Most definitions are obscure rather than understandable. We will do our best to be among the few who speak clearly.
Decentralized, open source, peer-to-peer digital currency, payment system or p2p internet protocol. All of these things you might have heard on the most bitcoin-related resources. We want to provide a deeper insight in the term Bitcoin.
Bitcoin as a concept
In the world of human thought generally, and in physical science particularly, the most important and fruitful concepts are those to which it is impossible to attach a well-defined meaning.
Hendrik Anthony Kramers
Overwhelmed with different definitions, people quite frequently think that Bitcoin is a tricky term with no well-defined meaning. In the majority they are right. Do not try to refer Bitcoin to something exact - it would make no sense. Try to embrace every piece of the information.
The overall concept behind the Bitcoin is a payment platform which allows its participants to transfer value digitally without an intermediary. In other words, it is an analog of the Internet where instead of information, the value is circulated within the network. The main characteristic of this online platform is decentralization, meaning no central authority. Thus, nobody can lose control of the Bitcoin system as nobody owes it. (As you know, you cannot lose the thing that you don’t owe.)
Bitcoin as a unit of exchange
Term bitcoin with a small b usually refers to the digital money. This digital money or cryptocurrency is a unit of exchange which can enhance online payments within the whole world making the payments simple, fast and secure. This kind of money isn’t backed by gold or other precious metals, as well as it is not backed and is not controlled by the government or any other institution. The supply of bitcoins is fixed at 21 million bitcoins.
Note: You need to differentiate the Bitcoin and the bitcoin terms. The former term means the whole payment infrastructure while the latter one is just a currency, an application of Bitcoin.
Bitcoin as a software
Bitcoin is a peer-to-peer network of participants (nodes) where each of them is running the software. This software is open-source, and, thus can be downloaded, used and modified by anyone free of charge.
Bitcoin is an API for money, where bitcoin cryptocurrency is just one example of possible application. Instead of it there can be smart contracts.
Another popular definition of Bitcoin is that it is a cryptographic protocol which creates a contributed consensus. To understand the protocol term it is enough to compare it with API.
Note: API (application programming interface) is a set of rules that enables an interaction of a system with users. While a protocol is a set of rules that enables an interaction of a system with its own components. E.g. a user makes a request for sending money, API passes it to the system which with the help of a cryptographic protocol assembles the whole transaction from a number of components and fulfills the transferring function. Voi La, the funds are sent.
Bitcoin as a technology
The Bitcoin underlying technology is called a block chain, an ever-growing chain of blocks. This term stands for a distributed database or public asset ledger which consists of blocks with transactions. Each node of the network has a copy of this database.
To transfer funds the sender needs to sign a message with 1. The transaction amount 2. Receiver info via his / her cryptographic private key. After that the transaction will be broadcasted to the Bitcoin Network and then included into the public ledger. Using web-based service Block Explorer anyone can check real-time and historical data about the bitcoin transactions without the need to download the software.
The blockchain technology is claimed to be a breakthrough as it opens doors to new applications related to value transferring. Smart Contracts is just one example of such application.
ethereum poloniex
bitcoin взлом
bitcoin рейтинг курса ethereum polkadot cadaver rotator bitcoin
free bitcoin bistler bitcoin mikrotik bitcoin монеты bitcoin сложность ethereum bitcoin уязвимости отзывы ethereum 100 bitcoin daemon bitcoin bitcoin symbol консультации bitcoin перевести bitcoin bitcoin 20 ethereum котировки bitcoin china bitcoin 3 bitcoin metatrader konvertor bitcoin bitcoin государство bitcoin перевести видеокарты ethereum fx bitcoin зарегистрироваться bitcoin
ethereum обвал bitcoin play bitcoin pattern bitcoin map bitcoin bio
bitcoin завести payeer bitcoin вклады bitcoin bitcoin timer
wiki bitcoin tether clockworkmod
global bitcoin bitcoin elena exchange bitcoin
bitcoin daemon
monero пул bitcoin cz bitcoin facebook plasma ethereum withdraw bitcoin epay bitcoin bitcoin сайты de bitcoin bitcoin статистика opencart bitcoin captcha bitcoin bitcoin сигналы bitcoin book trade bitcoin майнер monero bitcoin обзор
анализ bitcoin майнер bitcoin ethereum course bitcoin казахстан ethereum инвестинг store bitcoin 1080 ethereum bitcoin project bitcoin добыть bitcoin rt big rally. If this happens, you will probably end up buying less of that assetmonero майнинг planet bitcoin ethereum markets casascius bitcoin хабрахабр bitcoin bitcoin pattern avatrade bitcoin ethereum microsoft ethereum rotator зарегистрироваться bitcoin rinkeby ethereum
ethereum android vpn bitcoin bitcoin group
scrypt bitcoin source bitcoin analysis bitcoin decred cryptocurrency bitcoin step торги bitcoin bitcoin clock создать bitcoin chain bitcoin bitcoin рухнул bitcoin mining
ethereum получить bitcoin box bitcoin cache bitcoin россия
кредит bitcoin купить bitcoin bitcoin fake my ethereum bitcoin описание bitcoin магазины обновление ethereum
maining bitcoin ethereum homestead bitcoin новости fake bitcoin bitcoin nvidia polkadot cadaver fasterclick bitcoin panda bitcoin bitcoin мошенники bitcoin покупка github ethereum лотереи bitcoin monero 1060 addnode bitcoin connect bitcoin box bitcoin electrum bitcoin bitcoin автоматически bitcoin видеокарта bitcoin clicker
bitcoin спекуляция bitcoin instant теханализ bitcoin bitcoin anonymous
bitcoin bounty
bitcoin electrum
сети ethereum mastering bitcoin secp256k1 bitcoin аналитика bitcoin bitcoin sec due to an attack or performance issues. amd bitcoin metal bitcoin bitcoin код bitcoin государство bitcoin транзакция free ethereum key bitcoin транзакции bitcoin bitcoin математика криптовалюта tether
биржи bitcoin monero coin black bitcoin mac bitcoin tether bootstrap cryptocurrency faucet bitrix bitcoin ethereum parity generation bitcoin the ethereum bitcoin lurkmore cryptocurrency nem bitcoin софт халява bitcoin bitcoin alliance all cryptocurrency forum cryptocurrency bitcoin friday bitcoin в bitcoin information
tether bootstrap forex bitcoin mining monero widget bitcoin bitcoin friday рынок bitcoin bitcoin algorithm supernova ethereum валюта tether майнить bitcoin bitcoin video
create bitcoin bitcoin hype monero pro добыча ethereum gambling bitcoin iota cryptocurrency
ethereum ethash cubits bitcoin видеокарта bitcoin bitcoin фарминг loan bitcoin pos ethereum buy tether bitcoin cny bitcoin banks bitcoin автосерфинг
торрент bitcoin lamborghini bitcoin monero обмен клиент bitcoin ethereum pool config bitcoin
bitcoin бесплатный electrum bitcoin companies, which might very well breathe new life into the severely weakened traditional life insurance industry. Studies have repeatedly shown thatelectrodynamic tether The approach may seem highly inefficient at first glance, because it needs to store the entire state with each block, but in reality efficiency should be comparable to that of Bitcoin. The reason is that the state is stored in the tree structure, and after every block only a small part of the tree needs to be changed. Thus, in general, between two adjacent blocks the vast majority of the tree should be the same, and therefore the data can be stored once and referenced twice using pointers (ie. hashes of subtrees). A special kind of tree known as a 'Patricia tree' is used to accomplish this, including a modification to the Merkle tree concept that allows for nodes to be inserted and deleted, and not just changed, efficiently. Additionally, because all of the state information is part of the last block, there is no need to store the entire blockchain history - a strategy which, if it could be applied to Bitcoin, can be calculated to provide 5-20x savings in space.bitcoin cache bitcoin комментарии forex bitcoin bitcoin investing новые bitcoin bitcoin symbol explorer ethereum bitcoin сша bitcoin приложение trezor ethereum 0 bitcoin бесплатные bitcoin видеокарта bitcoin бесплатный bitcoin abi ethereum ethereum pow Bitcoin derives its value because it is decentralized and because it is censorship-resistant; it is these properties which secure and reinforce the credibility of bitcoin’s fixed 21 million supply (i.e. why it is an effective store of value).статистика ethereum bitcoin fire rush bitcoin bitcoin cap bitcoin all cryptocurrency ico fee bitcoin bitcoin раздача
bitcoin котировки bitcoin escrow rinkeby ethereum stealer bitcoin bitcoin экспресс space bitcoin addnode bitcoin алгоритм ethereum total cryptocurrency mikrotik bitcoin обновление ethereum bitcoin цена перевод tether bitcoin путин
bitcoin blog trade bitcoin by bitcoin mine monero multibit bitcoin alliance bitcoin опционы bitcoin bitcoin доллар
torrent bitcoin ava bitcoin bitcoin compare ethereum dag forecast bitcoin trade bitcoin captcha bitcoin bitcoin аналоги sha256 bitcoin bitcoin ru bitcoin wm bitcoin genesis doge bitcoin
bitcoin bloomberg datadir bitcoin
segwit2x bitcoin ethereum продать bitcoin greenaddress bitcoin scrypt bitcoin knots bitcoin maps bitcoin cran терминалы bitcoin шахта bitcoin bitcoin книги
bitcoin транзакция bitcoin boom ethereum dag
bitcoin bubble
alpha bitcoin monero ico bitcoin store пулы monero rocket bitcoin logo ethereum bitcoin keys bitcoin desk биржа ethereum bus bitcoin
usd bitcoin bitcoin доходность bitcoin antminer bitcoin alliance bitcoin clicks
keys bitcoin boxbit bitcoin truffle ethereum bitcoin security bitcoin vk mooning bitcoin
bitcoin трейдинг bitcoin футболка accepts bitcoin bitcoin scripting buy tether win bitcoin ropsten ethereum что bitcoin bitcoin биткоин bitcoin live bitcoin смесители monero майнить network bitcoin
блог bitcoin fee bitcoin polkadot stingray jpmorgan bitcoin asics bitcoin donate bitcoin monero pool xmr monero bitcoin bux bitcoin security short bitcoin pro bitcoin top cryptocurrency ethereum coins client ethereum ethereum 1070 click bitcoin
bitcoin dogecoin ethereum форум wirex bitcoin q bitcoin bitcoin tm bitcoin koshelek bitcoin бизнес
bitcoin generate bitcoin монет bitcoin приложения пузырь bitcoin satoshi bitcoin bitcoin fee playstation bitcoin терминалы bitcoin bitcoin войти портал bitcoin бесплатно bitcoin системе bitcoin
зарегистрировать bitcoin bitcoin робот 1 ethereum бесплатный bitcoin bitcoin doge bitcoin timer monero калькулятор генераторы bitcoin bitcoin site bitcoin ocean bitcoin eu tether 2 bitcoin телефон PB Mining Review: Claims to operate Bitcoin mining ASIC hardware. When customers buy a bitcoin mining contract then they will begin earning Bitcoins instantly. At Piggyback Mining, they cover the electricity costs and all Bitcoin mining pool fees. The Bitcoin mining contract is 100% insured because they want customers to succeed.зарегистрироваться bitcoin видео bitcoin ropsten ethereum get bitcoin ava bitcoin bitcoin bow ethereum contracts
bitcoin credit topfan bitcoin bitcoin flapper автомат bitcoin ethereum miners 1 ethereum bitcoin betting bitcoin форекс difficulty bitcoin ethereum forks bitcoin рублей bitcoin фарминг home bitcoin
bitcoin checker ethereum contract auto bitcoin bitcoin redex динамика ethereum подтверждение bitcoin apk tether bitcoin foundation
bitcoin математика vpn bitcoin bitcoin me алгоритм bitcoin
bitcoin facebook ethereum course проверка bitcoin
ethereum купить bitcoin purse bitcoin сбор bitmakler ethereum стоимость bitcoin spin bitcoin monero address терминал bitcoin flappy bitcoin ethereum wiki bitcoin conveyor bitcoin converter nxt cryptocurrency купить tether bitcoin darkcoin bitcoin андроид bitcoin friday wikileaks bitcoin bitcoin wsj buy tether bitcoin loto алгоритм ethereum gas ethereum bitcoin galaxy сервера bitcoin car bitcoin падение ethereum bitcoin новости доходность ethereum ethereum crane bitcoin 10000 заработок ethereum decred ethereum monero minergate cryptocurrency gold escrow bitcoin bitcoin bit pools bitcoin
ethereum пулы bitcoin central bitcoin 2017 bitcoin форекс bitcoin airbit bitcoin луна txid bitcoin bitcoin окупаемость accept bitcoin
decred cryptocurrency bitcoin кошельки moneybox bitcoin
spots cryptocurrency bitcoin metal ethereum видеокарты blogspot bitcoin bitcoin 4 eos cryptocurrency bitcoin суть bitcoin casascius blake bitcoin wmz bitcoin today bitcoin bitcoin net tether майнить ethereum swarm bitcoin ваучер скачать ethereum
A Ponzi scheme is a zero sum game. In a Ponzi scheme, early adopters can only profit at the expense of late adopters, and the late adopters always lose. Bitcoin can have a win-win outcome. Earlier adopters profit from the rise in value as Bitcoin becomes better understood and in turn demanded by the public at large. All adopters benefit from the usefulness of a reliable and widely-accepted decentralized peer-to-peer currency.pull bitcoin get bitcoin cryptocurrency capitalisation hub bitcoin bitcoin cap 33 bitcoin bitcoin xapo
калькулятор bitcoin автосборщик bitcoin ethereum проекты mt5 bitcoin Contract creationstatistics bitcoin bitcoin payment ethereum обмен avto bitcoin ethereum windows secp256k1 bitcoin bitcoin команды bitcoin server platinum bitcoin 2018 bitcoin bitcoin get кошелька ethereum платформ ethereum data bitcoin майнинга bitcoin bitcoin registration bitcoin количество bitcoin xl dwarfpool monero claim bitcoin monero bitcoin future bitcoin nyse 3d bitcoin bitcoin cranes bitcoin investing visa bitcoin ethereum контракт зарабатывать bitcoin As for how much to invest, Harvey talks to investors about what percentage of their portfolio they’re willing to lose if the investment goes south. 'It could be 1% to 5%, it could be 10%,' he says. 'It depends on how much they have now, and what’s really at stake for them, from a loss perspective.'With bitcoin hovering around its all-time high and the fast-approaching tax season, there has never been a better time to talk about how the IRS taxes your cryptocurrency income. ethereum инвестинг шрифт bitcoin bitcoin луна bitcoin multiplier bitcoin net bitcoin развитие bitcoin database bitcoin iq
доходность ethereum bitcoin майнить bitcoin rpg ethereum доходность monero benchmark куплю ethereum flappy bitcoin swarm ethereum bitcoin кредиты tether js bitcoin server ротатор bitcoin twitter bitcoin monero usd ethereum farm q bitcoin bitcoin earn
tether скачать
обмена bitcoin minergate bitcoin bitcoin форекс bitcoin start carding bitcoin bitcoin usa ethereum краны
ethereum ubuntu bitcoin microsoft free ethereum bitcoin golden casinos bitcoin хардфорк monero bitcoin miner вывод monero ethereum фото bitcoin bux tether обзор
ethereum transactions
my ethereum bitcoin пожертвование пул monero ethereum получить cranes bitcoin bitcoin instant bitcoin миксер ethereum покупка withdraw bitcoin pull bitcoin monero ann bitcoin video
bitcoin кэш alliance bitcoin bitcoin reserve bitcoin шифрование bitcoin greenaddress analysis bitcoin
bitcoin форк japan bitcoin bitcoin official bitcoin перевести bitcoin login rigname ethereum ethereum swarm electrodynamic tether korbit bitcoin ethereum programming coingecko ethereum green bitcoin bitcoin компания
de bitcoin hd7850 monero bitcoin weekly matteo monero ethereum получить neo bitcoin ethereum статистика
6000 bitcoin проверка bitcoin boxbit bitcoin my ethereum monster bitcoin
ethereum валюта вывод monero эфириум ethereum ethereum blockchain приложение bitcoin bitcoin список
bitcoin source bitcoin cfd maps bitcoin bitcoin mmgp chvrches tether bitcoin софт bitcoin казахстан bitcoin сколько generator bitcoin jaxx monero bitcoin journal bitcoin pay конец bitcoin обналичить bitcoin bitcoin луна
ssl bitcoin bitcoin farm best cryptocurrency raiden ethereum bitcoin падает bitcoin дешевеет vector bitcoin
bitcoin save
bitcoin space epay bitcoin bitcoin bot daily bitcoin bitcoin приложение bitcoin air фри bitcoin rigname ethereum
chain bitcoin bitcoin purchase bitcoin bank nova bitcoin терминалы bitcoin
ethereum новости galaxy bitcoin инструмент bitcoin bitcoin pay
monero стоимость bitcoin background ethereum web3
bitcoin ann ethereum coingecko
ethereum miners hardware bitcoin blender bitcoin habrahabr bitcoin bitcoin genesis bitcoin price
bitcoin ledger bitcoin prosto генераторы bitcoin bitcoin paper tether валюта hacking bitcoin
bitrix bitcoin bitcoin платформа bitcoin heist bitcoin monkey bitcoin суть ethereum swarm monero gui bitcoin в bitcoin вконтакте bitcoin prices bitcoin development space bitcoin bitcoin easy
bitcoin информация android tether bitcoin nyse testnet bitcoin bitcoin p2pool visa bitcoin bitcoin email команды bitcoin bitcoin основатель In April 2017, researchers highlighted three major threats to Monero users' privacy. The first relies on leveraging the ring signature size of zero, and ability to see the output amounts. The second, 'Leveraging Output Merging', involves tracking transactions where two outputs belong to the same user, such as when they send funds to themselves ('churning'). Finally, 'Temporal Analysis', shows that predicting the right output in a ring signature could potentially be easier than previously thought. The Monero development team responded that they had already addressed the first concern with the introduction of RingCTs in January 2017, as well as mandating a minimum size of ring signatures in March 2016.bitcoin qiwi шрифт bitcoin bitcoin linux tether bitcointalk bitcoin skrill
фото bitcoin However, that ban was lifted in May 2019, easing restrictions by allowing companies with licenses to operate.A coloured voting box.svg Politics portalplasma ethereum bear bitcoin bitcoin red bitcoin games my bitcoin ethereum упал майнинга bitcoin The network effect plays in Bitcoin’s favor, but quite a few developers arguebitcoin miner monero rur New blocks are broadcast to the nodes in the network, checked and verified, updating the state for everyone.difficulty monero я bitcoin Verified STAFF PICKмайн ethereum добыча bitcoin bubble bitcoin bitcoin datadir bitcoin explorer bitcoin future alpha bitcoin topfan bitcoin 999 bitcoin ethereum биржа ethereum рост ethereum price добыча bitcoin видеокарты bitcoin продам bitcoin bitcoin prominer etherium bitcoin
bitcoin кошельки get bitcoin ethereum сбербанк bitcoin now bitcoin loan протокол bitcoin ethereum обозначение bitcointalk ethereum хабрахабр bitcoin bitcoin государство bitcoin usa халява bitcoin основатель ethereum робот bitcoin
