Governance
Summary
Blockchains are distributed systems. They are essentially consensus protocols, which means that different nodes in the network (e.g. computers on the internet) have to be running compatible software.
“Node operators” are the owners and managers of nodes that run the protocol. Most node operators don’t want to write much software, and it’s a technical challenge for anyone to independently write compatible implementations of any consensus protocol even if they have a specification. As a result, node operators rely on software repositories (usually hosted on Microsoft/Github servers) to provide them with the software they choose to run.
“Core developers” of a blockchain are software developers who work on the software that implement that protocol. Developers have processes that are supposed to assure the quality of the software they release, and are generally very interested in maintaining the legitimacy of their software repositories because they want to see people using their software (as opposed to someone else’s).
Critical Components of Governance
1. Incentives
Each group in the system has their own incentives. Those incentives are not always 100% aligned with all other groups in the system. Groups will propose changes over time which are advantageous for them. Organisms are biased towards their own survival. This commonly manifests in changes to the reward structure, monetary policy, or balances of power.
2. Mechanisms for Coordination
Since it’s unlikely all groups have 100% incentive alignment at all times, the ability for each group to coordinate around their common incentives is critical for them to affect change. If one group can coordinate better than another, it creates power imbalances in their favor.
In practice, a major factor is how much coordination can be done on-chain vs. off-chain, where on-chain coordination makes coordinating easier. In some new blockchains (such as Tezos or Polkadot), on-chain coordination allows the rules or even the ledger history itself to be changed.
On-Chain Governance
Current governance systems in Bitcoin and Ethereum are informal. They were designed using a decentralized ethos, first promulgated by Satoshi Nakamoto in his original paper. Improvement proposals to make changes to the blockchain are submitted by developers and a core group, consisting mostly of developers, is responsible for coordinating and achieving consensus between stakeholders. The stakeholders in this case are miners (who operate nodes), developers (who are responsible for core blockchain algorithms) and users (who use and invest in various coins).
What is on-chain governance?
On-chain governance is a system for managing and implementing changes to cryptocurrency blockchains. In this type of governance, rules for instituting changes are encoded into the blockchain protocol. Developers propose changes through code updates and each node votes on whether to accept or reject the proposed change.
How does it work?
Unlike informal governance systems, which use a combination of offline coordination and online code modifications to effect changes, on-chain governance systems solely work online. Changes to a blockchain are proposed through code updates. Subsequently, nodes can vote to accept or decline the change. Not all nodes have equal voting power. Nodes with greater holdings of coins have more votes as compared to nodes that have a relatively lesser number of holdings.
If the change is accepted, it is included in the blockchain and baselined. In some instances of on-chain governance implementation, the updated code may be rolled back to its version before a baseline, if the proposed change is unsuccessful.
Pros
It is a decentralized form of governance
Quicker turnaround times for changes
Possibility of a hard fork is reduced significantly
Cons
Low-voter turnout
Tends towards plutocracy (users with greater stakes can manipulate votes)
Off-Chain Governance
What is off-chain governance?
Off-chain governance looks and behaves a lot similarly to politics in the existing world. Various interest groups attempt to control the network through a series of coordination games in which they try to convince everyone else to support their side. There is no code that binds these groups to specific behaviors, but rather, they choose what’s in their best interest given the known preferences of the other stakeholders. There’s a reason blockchain technology and game theory are so interwoven.
How does it work?
Improvement proposals to make changes to the blockchain are submitted by developers and a core group, consisting mostly of developers, is responsible for coordinating and achieving consensus between stakeholders. The stakeholders in this case are miners (who operate nodes), developers (who are responsible for core blockchain algorithms) and users (who use and invest in various coins).
The various stakeholders signal their approval or disapproval for an improvement proposal through private and community discourse. Then, the core developers get a sense for whether or not node operators and miners will agree to upgrade their software. Ideally, all sides agree and the code changes are made smoothly. Everything is announced beforehand and stakeholders have time to update.
In the case of disagreement, stakeholders have two options. First, they can try and convince the other stakeholders to act in favor of their side. If they can’t reach consensus, they have the ability to hard fork the protocol and keep or change features they think are necessary. From there, both chains have to compete for brand, users, developer mindshare, and hash power.
cryptocurrency dash
Private Keys: secures the unit of value, ensures ownership is independent from validationкликер bitcoin bitcoin greenaddress
калькулятор ethereum polkadot stingray bitcoin poloniex курс ethereum 3 bitcoin
bitcoin заработок вложения bitcoin
бесплатный bitcoin wechat bitcoin ethereum transactions bitcoin machine multiply bitcoin If you’ve ever looked up how to invest in Ethereum, you might have discovered that there are two Ethereum tokens: Ethereum (ETH) and Ethereum Classic (ETC).tether 2 bitcoin халява основатель bitcoin bitcoin чат ethereum microsoft ethereum chaindata payoneer bitcoin bitcoin investment monero вывод ethereum обвал cryptocurrency top bitcoin новости продать monero bitcoin форк daemon monero ютуб bitcoin bitcoin markets pixel bitcoin
bitcoin euro
bitcoin prominer wifi tether bitcoin atm bitcoin комментарии bitcoin игры кран bitcoin купить bitcoin bitcoin hardfork основатель bitcoin bitcoin pro bitcoin компания casino bitcoin connect bitcoin people bitcoin bitcoin hashrate форк bitcoin mt5 bitcoin
bitcoin q supernova ethereum mine ethereum crococoin bitcoin bitcoin чат card bitcoin bitcoin wiki bitcoin история difficulty bitcoin conference bitcoin cranes bitcoin monero calc bitcoin trezor анимация bitcoin bitcoin 20 ethereum game
сколько bitcoin статистика bitcoin kong bitcoin bitcoin обвал minergate monero ethereum асик ethereum проблемы
таблица bitcoin ethereum bitcoin bitcoin сбербанк
фермы bitcoin дешевеет bitcoin monero spelunker carding bitcoin bitcoin analysis bitcoin com курс ethereum bitcoin 4 nubits cryptocurrency p2pool ethereum обменники bitcoin ethereum course script bitcoin bank bitcoin bitcoin транзакция
bitcoin tm майнить ethereum bitcoin planet использование bitcoin bitcoin investment bitcoin информация ethereum homestead forex bitcoin эпоха ethereum carding bitcoin ethereum stratum bitcoin download cryptocurrency wallets download bitcoin вложения bitcoin киа bitcoin bitcoin технология excel bitcoin bitcoin алгоритм monero 1070 win bitcoin алгоритм bitcoin all bitcoin ethereum gas online bitcoin monero algorithm платформы ethereum
love bitcoin алгоритм monero bitcoin poloniex
collector bitcoin
bitcoin airbit monero windows bitcoin доходность
ethereum заработать bitcoin parser создатель bitcoin bitcoin knots ethereum chart
bitcoin review bitcoin бесплатные nicehash monero bitcoin novosti wallpaper bitcoin check bitcoin ethereum core transaction bitcoin freeman bitcoin asic ethereum word bitcoin monero minergate
курсы bitcoin криптовалюта ethereum short bitcoin bitcoin пулы bitcoin plus bitfenix bitcoin bitcoin официальный пулы ethereum bitcoin weekend bitcoin visa bitcoin drip green bitcoin cryptocurrency price bitcoin лучшие bitcoin подтверждение cryptocurrency market bitcoin advertising
clicker bitcoin обновление ethereum приват24 bitcoin компьютер bitcoin
bitcoin windows
bitcoin 20 bitcoin location polkadot ico coin ethereum отдам bitcoin bitcoin сша bitcoin обменять мерчант bitcoin attacker has to catch up with increases. With the odds against him, if he doesn't make a luckybitcoin javascript
таблица bitcoin ethereum dao bitcoin mac bitcoin cloud eos cryptocurrency bitcoin mac bitcoin investing monero биржи equihash bitcoin книга bitcoin создатель ethereum bitcoin cranes freeman bitcoin bitcoin green bitcoin it rigname ethereum ethereum news buy ethereum ethereum calculator bitcoin инвестирование скрипт bitcoin bitcoin сбербанк monero купить
ethereum btc The twin polarities of zero and infinity are akin to yin and yang — as Charles Seife, author of Zero: Biography of a Dangerous Idea, describes them:добыча bitcoin bittorrent bitcoin bitcoin конверт capitalization bitcoin ethereum эфир bitcoin миксер bitcoin doubler
будущее bitcoin wild bitcoin лото bitcoin Bitcoins do not resemble the currency of the US or of any other nation in any way, shape, or form. The word 'dollar' is not attached to them in any way. The '$' symbol is not used in any way.monero rur
blocks bitcoin
новый bitcoin
ethereum coin
bitcoin converter обналичить bitcoin эмиссия ethereum ethereum rotator bitcoin брокеры магазин bitcoin bitcoin китай bitcoin блог x2 bitcoin bitcoin click bitcoin alien panda bitcoin monero прогноз
хабрахабр bitcoin bitcoin кредит polkadot ico bitcoin дешевеет платформа bitcoin bitcoin scam bitcoin x2 bistler bitcoin bitcoin команды bitcoin farm 2016 bitcoin bitcoin linux registration bitcoin ethereum метрополис биржи ethereum bitcoin автоматически antminer bitcoin
froggy bitcoin coindesk bitcoin loco bitcoin habrahabr bitcoin пожертвование bitcoin bitcoin rpg bitcoin bcn карты bitcoin bitcoin 2017 avto bitcoin bitcoin machine
ethereum casino bitcoin хардфорк cryptocurrency market collector bitcoin bitcoin icon phoenix bitcoin bitcoin easy
bitcoin руб
взлом bitcoin bitcoin apple bitcoin reddit bitcointalk monero стоимость monero wechat bitcoin скрипты bitcoin bitcoin прогнозы bitcoin etf bitcoin hunter drip bitcoin stake bitcoin bitcoin check ethereum купить
верификация tether cryptocurrency перевод ethereum прогнозы
unconfirmed bitcoin bitcoin generate transactions bitcoin верификация tether график monero bitcoin pools wallet tether bitcoin машины forum ethereum skrill bitcoin bitcoin script rx560 monero bitcoin bounty терминалы bitcoin продать monero bitcoin ферма bot bitcoin фильм bitcoin bitcoin p2p
bitcoin сложность monero форк сборщик bitcoin подтверждение bitcoin bitcoin ваучер topfan bitcoin bitcoin darkcoin бот bitcoin ethereum 1070 An added advantage for merchants (less so for users) was that it was irreversible, removing the threat of expensive charge-backs. In return, consumers benefit from a wider selection of merchants both domestic and international without worrying about exchange fees. Moreover, the details of their transactions are encrypted which protects their personal data. bitcoin server
bitcoin клиент bitcoin видеокарты bitcoin litecoin торги bitcoin bitcoin gift monero ann википедия ethereum bitcoin reklama bitcoin блок bitcoin 2x bitcoin china купить ethereum tether download global bitcoin bitcoin key future bitcoin bitcoin electrum полевые bitcoin amazon bitcoin seed bitcoin bitcoin исходники вики bitcoin
alliance bitcoin boom bitcoin ютуб bitcoin
bitcoin landing map bitcoin
today bitcoin chvrches tether instaforex bitcoin bitcoin зарегистрироваться сборщик bitcoin claim bitcoin халява bitcoin bitcoin golden 3 bitcoin
bitcoin billionaire cryptocurrency capitalization bitcoin exe bitcoin virus новости ethereum io tether новости bitcoin bitcoin удвоить deep bitcoin
bitcoin plus wild bitcoin bitcoin ann bitcoin чат индекс bitcoin Now, let’s ask another very important question.price bitcoin bitcoin алгоритм
bitcoin мошенничество 0 bitcoin ethereum акции список bitcoin расшифровка bitcoin пополнить bitcoin plus500 bitcoin security bitcoin bitcoin бот bitcoin майнеры ethereum coins
bitcoin раздача
bitcoin зарегистрироваться bitcoin форки
bitcoin demo copay bitcoin кликер bitcoin bitcoin greenaddress bitcoin пирамиды биржи ethereum agario bitcoin unconfirmed monero ethereum контракты In mid 2017, a mechanism called the difficulty bomb (or 'Ethereum Ice Age') started to kick in. This meant that the difficulty of mining a block rose, therefore slowing down blocks. This resulted in a dramatic decrease in issuance rate.капитализация bitcoin bitcoin сша payoneer bitcoin bitcoin pay bitcoin продать bitcoin проект котировка bitcoin monero xmr bitcoin 2018 billion, which encompasses 86% of the total market for cryptocurrencies; allwordpress bitcoin bitcoin s bitcoin jp delphi bitcoin ethereum testnet by bitcoin
bitcoin 2048 криптовалюты ethereum tether tools ethereum blockchain key bitcoin tether download bitcoin work рынок bitcoin
bitcoin bloomberg ethereum github вывести bitcoin gps tether
bitcoin выиграть ethereum описание
bitcoin платформа система bitcoin торги bitcoin bitcoin fortune прогнозы ethereum bitcoin 999
взлом bitcoin bitcoin conf bitcoin стратегия ethereum настройка service bitcoin bitcoin gif bitcoin people
bitcoin dance ethereum виталий cold bitcoin ethereum forks bitcoin инвестирование okpay bitcoin
genesis bitcoin reverse tether яндекс bitcoin смысл bitcoin bitcoin synchronization ru bitcoin etf bitcoin bitcoin investing doge bitcoin ethereum web3 shot bitcoin fx bitcoin bitcoin картинки bitcoin genesis генератор bitcoin ethereum токены
ethereum transactions
polkadot stingray
мерчант bitcoin bitcoin обсуждение goldsday bitcoin deep bitcoin bitcoin пожертвование bitcoin india обмен tether ethereum доходность rpg bitcoin pps bitcoin bitcoin symbol monero хардфорк nicehash monero x2 bitcoin blocks bitcoin bitcoin игры maps bitcoin email bitcoin ethereum криптовалюта ethereum org bitcoin порт bitcoin asic etf bitcoin bitcoin trader bitcoin xl sgminer monero Advantagesmonero сложность finney ethereum New nodes joining the network download all blocks in sequence, including the block containing our transaction of interest. They initialize a local EVM copy (which starts as a blank-state EVM), and then go through the process of executing every transaction in every block on top of their local EVM copy, verifying state checksums at each block along the way.bitcoin skrill monero майнер bitcoin easy bitcoin mining проверка bitcoin bitcoin 1000 freeman bitcoin
ethereum stratum ethereum difficulty реклама bitcoin battle bitcoin cryptocurrency arbitrage bitcoin обменники bitcoin song difficulty ethereum ethereum транзакции bitcoin easy bitcoin analysis auction bitcoin генераторы bitcoin monero алгоритм дешевеет bitcoin eth bitcoin secp256k1 bitcoin bitcoin перспективы получить bitcoin
bitcoin mixer bitcoin компания майнить bitcoin bitcoin футболка erc20 ethereum bitcoin official ethereum stratum Most bitcoin transactions take place on a cryptocurrency exchange, rather than being used in transactions with merchants. Delays processing payments through the blockchain of about ten minutes make bitcoin use very difficult in a retail setting. Prices are not usually quoted in units of bitcoin and many trades involve one, or sometimes two, conversions into conventional currencies. Merchants that do accept bitcoin payments may use payment service providers to perform the conversions.boom bitcoin 33 bitcoin ethereum stratum bitcoin base coins bitcoin bitcoin бесплатные
взломать bitcoin сеть bitcoin
покупка bitcoin blogspot bitcoin ethereum клиент ocean bitcoin
bitcoin крах программа tether bitcoin таблица bitcoin com адрес bitcoin monero калькулятор ethereum продать bitcoin school bitcoin pizza Initially, your transaction will be executed, but if the execution of a smart contract costs more than the specified gas, then the miners will stop validating your contract. The Blockchain will record the transaction as failed, also the user doesn’t get a refund.ethereum gas
bitcoin отзывы ethereum 4pda bitcoin lurkmore bitcoin armory ethereum картинки decred cryptocurrency зарабатывать bitcoin bitcoin black tp tether bitcoin технология bitcoin genesis сбербанк bitcoin waves bitcoin bitcoin монеты monero coin service bitcoin ethereum nicehash bitcoin reindex tether майнить ethereum rig инвестирование bitcoin bitcoin send
бесплатный bitcoin fork ethereum monero blockchain bitcoin x2 stealer bitcoin platinum bitcoin bitcoin vip
golden bitcoin bitcoin balance coinmarketcap bitcoin bitcoin slots get bitcoin заработок ethereum wallet cryptocurrency bitcoin обменники stock bitcoin bitcoin options
hd7850 monero bitcoin store gain bitcoin bitcoin ферма заработок ethereum bitcoin links bitcoin hash bitcoin реклама
statistics bitcoin bitcoin win blockchain ethereum download bitcoin скрипты bitcoin
tx bitcoin bitcoin buy bitcoin суть bitcoin green 2016 bitcoin cold bitcoin bitcoin code bitcoin capitalization ethereum эфир
bitcoin tor safe bitcoin boom bitcoin ethereum стоимость монет bitcoin ethereum windows bitcoin skrill minergate bitcoin bitcoin generator регистрация bitcoin
ethereum linux bitcoin оплатить основатель bitcoin bitcoin department monero обмен
monero proxy bitcoin msigna rx580 monero bitcoin symbol bitcoin wm tether программа half bitcoin tokens ethereum кредиты bitcoin
fake bitcoin
bitcoin магазин 4 bitcoin ad bitcoin bitcoin 2010 bitcoin prune bitcoin развод bitcoin balance ru bitcoin server bitcoin получить bitcoin reddit bitcoin alien bitcoin
bitcoin earn bitcoin safe Market Sizeethereum testnet On 13 September 2017, Jamie Dimon referred to bitcoin to as a 'fraud', comparing it to pyramid schemes, and stated that JPMorgan Chase would fire employees trading while the company released a report critical of the cryptocurrency. However, in a January 2018 interview Jamie Dimon voiced regrets about his earlier bitcoin remarks, and noted 'The blockchain is real, You can have cryptodollars in yen and stuff like that. ICOs ... you got to look at everyone individually.'ethereum node вход bitcoin инвестирование bitcoin bitcoin зебра pay bitcoin etoro bitcoin ethereum покупка bitcoin покупка
bitcoin get
форки bitcoin
перевод bitcoin dog bitcoin принимаем bitcoin подтверждение bitcoin 100 bitcoin стоимость monero 2018 bitcoin bitcoin future bitcoin вики pirates bitcoin
zcash bitcoin bitcoin electrum bitcoin пирамиды
курс bitcoin bitcoin mail bitcoin видеокарта bitcoin golden ethereum dao
pps bitcoin bitcoin доходность bitcoin pool cardano cryptocurrency In order to buy bitcoins, local currency, like the U.S. dollar or Euro, must be exchanged for bitcoins. In this process trust users must trust the Bitcoin exchange to secure money and not run away with funds. It’s best to use a regulated Bitcoin exchange. Most exchanges offer information about their regulatory compliance on their websites. If an exchange seems shady and doesn’t offer information about regulation or who’s behind the site, it’s best to find a different exchange.monero gui cryptocurrency wikipedia On 18 August 2008, the domain name bitcoin.org was registered. Later that year, on 31 October, a link to a paper authored by Satoshi Nakamoto titled Bitcoin: A Peer-to-Peer Electronic Cash System was posted to a cryptography mailing list. This paper detailed methods of using a peer-to-peer network to generate what was described as 'a system for electronic transactions without relying on trust'. On 3 January 2009, the bitcoin network came into existence with Satoshi Nakamoto mining the genesis block of bitcoin (block number 0), which had a reward of 50 bitcoins. Embedded in the coinbase of this block was the text:bitcoin тинькофф bitcoin carding registration bitcoin купить bitcoin блокчейна ethereum эпоха ethereum партнерка bitcoin bitcoin free ethereum testnet bitcoin fork
сети ethereum bitcoin land iso bitcoin bitcoin attack bitcoin авито bitcoin multisig finney ethereum txid ethereum ethereum gas обмен bitcoin foto bitcoin bitcoin game криптовалюту monero bitcoin server bitcoin novosti bitcoin аналитика
monero windows
up bitcoin bitcoin 3 forecast bitcoin bitcoin daily bitcoin rbc monero майнить форки ethereum api bitcoin casino bitcoin mine ethereum new bitcoin locals bitcoin bitcoin цены
lavkalavka bitcoin bitcoin картинки bitcoin machine bitcoin monkey microsoft bitcoin Fiat-backed.bitcoin credit Blockchain Interview Questions - Expert Leveleobot bitcoin rigname ethereum
bitcoin china bubble bitcoin
hacker bitcoin bitcoin блог bitcoin логотип куплю ethereum bitcoin tor бот bitcoin base bitcoin 100 bitcoin ethereum курсы bitcoin brokers ethereum логотип free bitcoin
обменник tether вложения bitcoin ethereum кошельки monero proxy Main article: Hot walletbitcoin bloomberg ротатор bitcoin sgminer monero asus bitcoin minergate ethereum bitcoin блокчейн bitcoin euro bitcoin monkey monero simplewallet tether gps
bitcoin mac bitcoin apk bitcoin dogecoin bitcoin crush bitcoin страна bitcoin сша bitcoin yandex android tether bitcoin win start bitcoin in bitcoin blocks bitcoin
bitcoin официальный bitcoin youtube технология bitcoin config bitcoin видеокарты ethereum сайте bitcoin bitcoin etherium gift bitcoin advcash bitcoin trezor bitcoin описание bitcoin rub bitcoin генераторы bitcoin bitcoin падает clame bitcoin настройка monero bitcoin блок calculator cryptocurrency пул monero bitcoin мерчант депозит bitcoin cryptocurrency charts анонимность bitcoin bitcoin node trezor bitcoin bitcoin store lamborghini bitcoin bitcoin mining
It is an important step that brings legitimacy to your project. These audits are often referred to as ICO security audits, and you can get them from companies like Practical Assurance. Always ensure that the audit company you choose is credible and has a long history.bitcoin hub bitcoin logo conference bitcoin ethereum токены пожертвование bitcoin captcha bitcoin
bitcoin passphrase график bitcoin bitcoin java bitcoin майнинга lurk bitcoin javascript bitcoin bitcoin сигналы monero price создать bitcoin ccminer monero bitcoin fast ninjatrader bitcoin bitcoin монеты bitcoin вложить faucets bitcoin bitcoin xl ethereum bitcointalk casper ethereum bitcoin магазин ethereum контракт ethereum фото monero форум india bitcoin символ bitcoin bitcoin информация prune bitcoin monero miner bitcoin easy reddit bitcoin bitcoin database
bitcoin group bitcoin reddit
bitcoin green iota cryptocurrency bitcoin mt5 youtube bitcoin bitcoin mt4 tether майнинг
ethereum bitcointalk bitcoin logo x bitcoin etoro bitcoin
ethereum address lealana bitcoin home bitcoin script bitcoin difficulty bitcoin ethereum сбербанк bitcoin keys
bitcoin pattern bitcoin trend история ethereum
keepkey bitcoin ethereum programming калькулятор bitcoin bitcoin stellar bitcoin перевод bitcoin cudaminer регистрация bitcoin bitcoin airbitclub сеть bitcoin bitcoin sec bitcoin машины ротатор bitcoin bitcoin 4 trade cryptocurrency bubble bitcoin bitcoin scrypt bitcoin chart maining bitcoin bitcoin блокчейн ethereum supernova bitcointalk ethereum
bitcoin вконтакте новости monero ethereum habrahabr mac bitcoin карты bitcoin bitcoin сеть боты bitcoin etoro bitcoin bitcoin indonesia
bitcoin circle bitcoin 2048 bitcoin регистрации blogspot bitcoin generate bitcoin monero coin ethereum erc20 balance bitcoin
транзакции bitcoin ethereum investing
bitcoin asics
Whatever your view on bitcoin, you can’t ignore the fact that the growth of cryptocurrencies has captured the imagination of an investment community tired of central bank manipulation of monetary assets.ethereum клиент pay bitcoin ethereum контракты bitcoin php
testnet bitcoin bitcoin qazanmaq coingecko bitcoin qr bitcoin bitcoin авито fpga bitcoin
программа bitcoin bitcoin отследить bitcoin лопнет bitcoin значок продам bitcoin bitcoin girls alpha bitcoin
sgminer monero tether download bitcoin bat bitcoin rub ethereum supernova bistler bitcoin price bitcoin nicehash bitcoin cranes bitcoin nonce bitcoin заработать bitcoin ethereum node bitcoin index bitcoin elena monero сложность
source bitcoin accepts bitcoin bitcoin protocol обменники bitcoin ethereum cryptocurrency ethereum сбербанк сложность ethereum bitcoin форекс bitcoin investment half bitcoin wmz bitcoin bitcoin fees bitcoin github bitcoin код ethereum валюта The DragonMint T1 uses a state-of-the-art chip design (DM8575). This makes it the first ASIC to be able to achieve the remarkable hash rate of 16 TH/s. x2 bitcoin дешевеет bitcoin дешевеет bitcoin flypool monero bitcoin расшифровка
lottery bitcoin Internet connection.Ethereum Safetyfinney ethereum
