Jump to: , See also: Non-specialized hardware comparison Below are statistics about the Bitcoin Mining performance of ASIC hardware and only includes specialized equipment that has been shipped.GPUs, CPUs and other hardware not specifically designed for Bitcoin mining can be found in the Non-specialized_hardware_comparison.Be sure to research any of these vendors and machines intensely before spending any money._ Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top up vote down vote favorite 10 I started mining on a friend's computer and it shows 300 kH/s.But when I research other peoples' hash rates I usually see MH/s.Are these speeds the same as kilobytes and megabytes?Also, when I say 300 kH/s does that mean 300,000 Hashes generated per second?hashpower terminology up vote down vote Sure: 1 kH/s is 1,000 hashes per second (sometimes mistakenly written KH/s).

1 MH/s is 1,000,000 hashes per second.1 GH/s is 1,000,000,000 hashes per second.1 TH/s is 1,000,000,000,000 hashes per second.1 PH/s is 1,000,000,000,000,000 hashes per second.up vote down vote Hash rate denominations 1 kH/s is 1,000 (one thousand) hashes per second 1 MH/s is 1,000,000 (one million) hashes per second.1 GH/s is 1,000,000,000 (one billion) hashes per second.1 TH/s is 1,000,000,000,000 (one trillion) hashes per second.1 PH/s is 1,000,000,000,000,000 (one quadrillion) hashes per second.1 EH/s is 1,000,000,000,000,000,000 (one quintillion) hashes per second.Conversions 1 MH/s = 1,000 kH/s 1 GH/s = 1,000 MH/s = 1,000,000 kH/s 1 TH/s = 1,000 GH/s = 1,000,000 MH/s = 1,000,000,000 kH/s and so forth SI unit prefixes The denomination of hash rates follows the International System of Units (SI).kilo-, mega-, giga-, tera-, peta-, exa-, hereby describe prefixes increasing by a factor of one thousand.Please note, that the symbol for kilo- is a lower-case "k".

As "K" is the symbol for kelvin, the unit of thermodynamic temperature.The following table from Wikipedia shows an overview of the prefixes, symbols, and factors they correspond to.Inconsistency of kilobyte, megabyte, and gigabyte The computer industry's use of kilobyte, megabyte, and gigabyte is inconsistent with the SI.The Joint Electron Device Engineering Council (JEDEC) has redefined the prefixes kilo-, mega- and giga- in correspondence with bit and byte as powers of 1024 instead of 1000.Higher prefixes were not redefined by JEDEC.In order to avoid this inconsistency, the International Electrotechnical Commission (IEC) has proposed the binary prefix which uses kibi [Ki], mebi [Mi], and gibi [Gi] for 1024¹, 1024², and 1024³ respectively.The following table from Wikipedia gives an overview.up vote 4 down vote kH/s means thousands of hashes per second.MH/s means millions of hashes per second.GH/s means billions of hashes per second.300 kH/s is 300,000 hashes per second or .3 MH/s.

up vote 2 down vote Hello I would refer you to wikipedia Metric prefixes.Hashes are measured in standart SI metric prefixes such as Kilo - 1 000 Hashes/s Mega - 1 000 000 Hashes/s Giga - 1 000 000 000 Hashes/s E.G.2 Kh/s means that 2 000 hashes can be solved per second.If you would like to know more about Hash visit bitcoin.it From bitcoin.it : A hash algorithm turns an arbitrarily-large amount of data into a fixed-length hash.litecoin calculator over timeThe same hash will always result from the same data, but modifying the data by even one bit will completely change the hash.bitcoin wallet krakenLike all computer data, hashes are large numbers, and are usually written as hexadecimal.litecoin mining with asic

BitCoin uses the SHA-256 hash algorithm to generate verifiably "random" numbers in a way that requires a predictable amount of CPU effort.Generating a SHA-256 hash with a value less than the current target solves a block and wins you some coins.Or you might check this: Cryptographic hash protected by Tim Post Thank you for your interest in this question.ethereum kurs euroBecause it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).aldi bitcoinWould you like to answer one of these unanswered questions instead?why bitcoin value droppingBrowse other questions tagged hashpower terminology or ask your own question.bitcoin csv data

Jump to: , Contents 1 2 3 4 5 6 7 8 9 CEX.IO is a UK-based Bitcoin crypto exchange developed out of the first ever cloud mining provider.CEX.IO project development started in early 2013 and proceeded with launching the CEX.IO domain, acquiring assets of GHash.IO and, finally, registering a legal company CEX.IO LTD in November 2013.buying litecoin in usBy this time, according to Blockchain.info, GHash.IO has become the biggest mining pool, reaching over 42% of the overall Bitcoin mining power, which embodied the 51% attack threat.litecoin price forecastHowever, CEX.IO made an official statement, assuring the Bitcoin community that it would “take all necessary precautions to prevent reaching 51% of all hashing power, in order to maintain stability of the Bitcoin network.” In April 2014, CEX.IO user base exceeded 200,000 users.

May 2014, CEX.IO imposed trade fee onto the exchange, lowered maintenance costs for cloud-based GHS and added IXC/BTC trading pair.On September 22, 2014, CEX.IO announced the successful launch of the first fiat currency — US dollars are accepted via bank transfer and payment cards.This upgrade allows users to trade Bitcoins and cloud-based hashing power (GHS) as well as deposit and withdraw funds at one place without using services of another exchange.On September 29, 2014, CEX.IO established the second fiat currency, the Euro, and implemented the possibility to deposit funds via SEPA.January 12th, 2015, CEX.IO suspended cloud mining services due to low Bitcoin price and high mining difficulty.Later on, CEX.IO has been developing as a trading platform.April 30th, 2015, the Bitcoin exchange has officially entered the USA market.CEX.IO has also obtained an MSB (Money Services Business) status in FinCEN, a bureau of the U.S.Department of the Treasury.As a registered MSB, CEX.IO has proved that the company complies with the Bank Secrecy Act requirements applicable to financial institutions as well as to each of the specific requirements applicable to MSBs.

August 2015, CEX.IO added Russian Ruble as the third fiat currency.At the same time, the platform presented WebSocket API for professional traders.December 2015 is the release month of official CEX.IO Mobile Application.April 2016, CEX.IO launched Ether trading and added ETH/BTC and ETH/USD pairs.April 28th, 2016, CEX.IO launched withdrawals of USD, EUR, and RUB to payment cards (Visa/MasterCard).In October, 2016, GHash.IO pool was closed.October, 2016, CEX.IO launched variable trade fee schedule, and margin trading for BTC/USD and ETH/BTC pairs.In December, 2016, CEX.IO launched a new Bitcoin Affiliate Program.CEX.IO exchange offers the following pairs to trade: The exchange charges commission of 0% to 0.2% according to volume-based maker-taker fee schedule.CEX.IO offers margin trading for BTC/USD, BTC/EUR and ETH/BTC pairs with 1:2 and 1:3 leverages.On CEX.IO, users are able to trade Bitcoin and Litecoin for such fiat currencies, as US Dollars, Euros, and Russian Ruble.CEX.IO claims to provide the best experience of buying Bitcoin with a payment card issued in any currency.

The assertion is based on the exchange’s ideal conditions for quick and successful processing of card payments, the wide range of acceptable payment instruments, and numerous positive feedbacks from users.CEX.IO application programming interface (API) allows users to access and control their account using custom written software.Trade API is limited to 600 requests per 10 minutes.Apart from Trade API, CEX.IO offers WebSocket API with pusher technology, due to which users are able to subscribe to certain exchange updates.Such subscription allows getting real-time notifications about system changes without sending extra requests to get required information.Users can secure their accounts with passwords, but CEX.IO strongly recommends using Two-Factor Authentication (2FA).CEX.IO customers are free to use Google Authenticator[1] or get a text or an audio message containing respective authorization code.CEX.IO is registered with the Information Commissioner’s Office (United Kingdom) as data processor and controller under registration reference ZA059396.

The British ICO is an independent authority set up to uphold information rights in the public interest, promoting openness by public bodies and data privacy for individuals.Registration within ICO means CEX.IO complies with the European legislation on personal data privacy.CEX.IO possessed a Level 3 PCI DSS (PCI Data Security Standard) certificate.According to the latter, CEX.IO is compliant with the standards and is able to store, process or transmit cardholder data of users.All data is strongly encrypted.Apart from that, each photo submitted by a user during the verification process, is encrypted with a separated encryption key.CEX.IO offers cross-platform trading via website, mobile app, WebSocket and REST API, providing access to high liquidity orderbook for top currency pairs on the market.Mobile application is available for free download on iOS and Android.Within CEX.IO Affiliate Program, users get 30% of fee from all exchange transactions of their referred users.CEX.IO offers promotional tools, statistics and instant withdrawals of Affiliate Program rewards.