nyuuzyou/wikis huggingface dataset:
Gatecoin

Gatecoin is an international financial institution for digital currencies. Available for the moment is an exchange for trading bitcoins, altcoins and several fiat currencies (USD, HKD, EUR).
Gatecoin is Money-Service Operator licensed in Hong-Kong and incubated by the Hong-Kong Science Technology Parks (HKSTP) and Tsinghua University.
==History==
The online platform launched publicly in Q1 2015. Gatecoin is based in Hong Kong and operated by Gatecoin Ltd, incorporated on July 24th, 2013 in Hong Kong, SAR. Gatecoin won the 2014 Best Start-Up Prize for Central and East Asia at Talent Unleashed. Richard Branson and Steve Wozniak were part of the jury. Gatecoin co-founders are active members of the bitcoin community. Co-found and CEO Aurélien MENANT is one of the founding members of the Bitcoin Association of Hong Kong. Gatecoin regularly participates in conferences such as the Bitcoin Expo 2014 in Shanghai, the Inside Bitcoin conferences 2014 in Hong Kong, Paris 2014 and Singapore 2015.
Gatecoin also created the website coincharities.org that works like Kickstarter that accepts donations in bitcoins.
==Fees==
Gatecoin offers 15 days of free trading for new users after making their first deposit. After that period, the fees depend on volumes and status:
Volume traded per month [BTC]	Fee* [%]
<20 	0.35
<50 	0.30
<100 	0.25
<200 	0.20
>200 	0.15
*Once you reach a threshold over a rolling 31 day period, the discounted fee is automatically applied to your following trades.
Account Type 	Standard	Market Maker 	Member
Minimal Trading Fees	0.15% 	0.1% 	0.05%
Account Pricing 	Free 	BTC 0.08/month	BTC 0.8/month
VIP Gateway 	NO 	YES 	YES
VPN & FIX Access 	NO 	NO 	YES
For more detailed information, visit: https://gatecoin.com/public/feeschedule
==See Also==
* Buying bitcoins
* Selling bitcoins
==External Links==
* Gatecoin.com web site
==References==
Category:Exchanges
Gavin Andresen

Gavin Andresen was the Chief Scientist for the Bitcoin Foundation.
Previously a Bitcoin committer, Andresen resigned in 2014.Bitcoin Core Maintainer: Wladimir van der Laan In 2016, Andresen says he believed that Craig Steven Wright is Satoshi Nakamoto.Wired piece from 2016 with input from Andresen
The Bitcoin Foundation and its members have been accused of being scammers....scum sucking brethren at the Bitcoin Foundation ...
==References==
Category:Core committers
Category:Core developers
Gebbit

A Polish-based Bitcoin Exchange. Launched at February 09, 2015 - Currently holding a contest to the first 100 traders,
giving away 1000 Euro.
==Features==
===Deposit options===
====BTC====
There is no fee for depositing bitcoins.
====EUR====
Deposit to Bank Pekao
===Withdraw options===
====BTC====
Withdrawal directly to BTC Wallet
====EUR====
Withdraw through Bank Pekao - Minimum 50 EURO
==Fees==
0.4% Fee
==History==
Launched February 09, 2015
==External Links==
* Gebbit EUR/BTC Exchange
* Twitter Official Gebbit Twitter Page
* Twitter Official Gebbit Promos Twitter Page
==References==
Category:Defunct exchanges
Category:EWallets
Generation Calculator

Shows an estimate of the amount of time, on average, that you will need to do mining at the specified hash rate before you will generate a block and earn bitcoins. Additionally, the optimistic (50% probability) and pessimistic (95% probability) estimates are shown as well.
The hash rate refers to the rate that your mining hardware is performing at as reported by your miner software or from an estimate obtained from the mining hardware comparison tables.
The calculation is performed like this:
*Get the current target.
*Divide by 115792089237316195423570985008687907853269984665640564039457584007913129639935, which is the maximum value of a 256-bit number. You now have the probability of a single hash solving a block.
*Take the reciprocal of the probability to get the average number of hashes to solve a block.
*Divide the average number of hashes by your hash/s (not khash/s) to get the average number of seconds required to solve a block.
==See Also==
* TP's Bitcoin Calculator
* Power Calc
* Profitability Calculator
==External Links==
* Coinish Mining Calculator
* TP's Bitcoin Calculator
* Generation Calculator
* BTCsec.com Online Calculator (Russian)
* Vnbitcoin.org Bitcoin Calculator
Category:Mining
Category:Calculators
Genesis Mining

Genesis Mining is a company that sells bitcoin mining contracts and is currently one of the largest cloud mining companies in the world. The company is active in the Bitcoin community and is frequently seen at events across the world including in Paris, New Zealand, Los Angeles, New York City, Hong Kong.
==History==
The company was formed after the three founding partners realized there was a need for a legitimate cloud mining provider in an industry full of fraudulent companies. From there they set out to offer cloud mining services to active users and new mainstream users. Genesis Mining launched in February of 2014.
==Services==
Their services allow customers to purchase mining contracts, which allow them to mine Bitcoin and altcoin through a cloud-based computer network. Their mining farms are based in Iceland, Canada, and Bosnia.
==External links==
*Genesis Mining website
*Blog
*Facebook
*Twitter
==References==
Gentoo

== Bitcoin under Gentoo Linux ==
Check out the overlay for ebuilds. Setup instructions can be found here or simply type "layman -a bitcoin" to add the overlay.
== Available software ==
=== app-crypt ===
* opentxs
=== app-misc ===
* moneychanger
=== dev-libs ===
* libbacktrace
* libbase58
* libsecp256k1
* msgpack
* univalue
=== dev-python ===
* amodem
* anynumber
* bitcoinrpc
* pbkdf2
* pycoin
=== dev-util ===
* bitcoin-tx
=== net-libs ===
* libbitcoinconsensus
* libblkmaker
* libwally-core
* opendht
* opentxs-proto
=== net-mail ===
* bmwrapper
=== net-misc ===
* bfgminer
=== net-p2p ===
* Sia
* armory
* bitcoin-cli
* bitcoin-qt
* bitcoind
* c-lightning
* libbitcoin
* namecoin
* opentxs-sequencer
* pushpool
* pybitmessage
* pybitmessage-daemon
* rippled
* twisterd
=== virtual ===
* bitcoin-leveldb
* python-serviceproxy
=== x11-libs ===
* amd-adl-sdk
== Ebuild development ==
Come to Freenode #bitcoin-gentoo and indicate your GitLab account name if you would like commit access.
== See also ==
* Bitcoin - article on Gentoo Wiki
GetBitcoin

Formerly an exchange service operating from July 2011 to September 2012.
==History==
The service was launched July 3, 2011GetBitcoin - New Site For Exchanging Bitcoin/USD. The company GetBitcoin LLC is (?) registered entity in the State of Delaware (File# 4997818). Complaints began in September 2012 and the website has been down since then.
The service is not to be confused with the Australian web site getbitcoin.com.au, which offers a fixed price exchange service for bitcoins in Australia. The Australian business has nothing to do with the US company.
==See Also==
* Buying bitcoins
* Selling bitcoins
==References==
GigaTux

GigaTux offers affording hosting in the UK, USA and Germany, always with a focus on Internet rights and anonymity. GigaTux accepts Bitcoins and has been a keen supporter of tor, offering a lot of bandwidth to the project. VPS hosting services are its speciality (with VPNs working just fine) but web site, domain name and dedicated server offerings are also available.
GigaTux opened in February 2007 and is keen to support hugely interesting technologies such as Bitcoin.
==External Links==
* GigaTux website
Category:Web hosting
Giriş

Bu sayfanın amacı Bitcoin sistemi ve ekonomisine genel bir bakış sağlamaktır.
==Temel Kavramlar==
===Para Birimi===
Alice, Bob'un sattığı Alpaca çoraplarından almak istemektedir. Karşılığında Bob'a eşit değerde birşey sunması gerekir. Bunu yapmanın en etkin yolu Bob'un kabul ettiği para birimi kategorisine giren bir değiş tokuş vasıtası kullanmaktır. Para birimi takas gibi diğer ticaret sistemlerinde mevcut olan isteklerin denk gelmesi gibi ihtiyaçları ortadan kaldırarak ticareti kolaylaştırır. Para birimi benimsenmesi ve kabulu küresel, ulusal ya da bazı durumlarda yerel veya topluluk bazında olabilir.
===Bankalar===
==Bitcoin Temelleri==
===Sikkelerin üretimi===
===Ödeme göndermek===
===Çifte ödemenin önlenmesi ===
===Anonimlik ===
===İsimlendirme ===
==Keşif için nereye bakmalı==
===Kaç kişi Bitcoin kullanıyor?===
==Ayrıca Bakınız==
Give Me COINS

Give Me COINS is a multicoin pool
Features
* 0% fee
* PPLNS
* VARDIFF stratum
* We pay all block reward (including transaction fees)
* Simple and easy registration
* User Friendly Interface (mobile ready)
* Idle and Stale Worker Notifications!!
* Automatic and Instant Payout
* Port 80 Stratum Server
* Low block confirms until a block is valid on all pools!!
* 24/7 Support via email and on IRC
* Miners ideas are implemented.
* Support forum exclusively for our users.
==Pool Servers==
* stratum+tcp://btc.give-me-coins.com:3335
* stratum+tcp://btc.give-me-coins.com:80
==External Links==
* Give Me COINS website
* GMC Wiki
* GMC Forum
==References==
Category:Pool Operators
GoldMoney

GoldMoney is a payment network for digital currencies each backed by a precious metal.
The company holds the precious metal in reserve and issues currency units denominated in units of the metal.
The currencies and units offered are:
* Gold - Goldgrams
* Silver - Silver ounces
* Platinum - Platinum grams
* Palladium - Palladium grams
Transactions made to a merchant or sent to another GoldMoney member clear instantly. Only customers with "full holding" accounts are able to make payments using the currency. Payment are non-repudiableGoldMoney Glossary.
With GoldMoney payments being irrevocable (i.e., no charge-backs) it is a method embraced by Bitcoin traders as bitcoin payments are irrevocable as well. These traders may be found on the bitcoin-otc marketplace, for instance.
==Fees==
There are fees when buying the currency, for demurrage (storage), and when making payments or withdrawing funds. The rates are disclosed on the GoldMoney site.
==History==
GoldMoney was started in 2001 and by 2011 it had $2 billion USD of customer assets in storageHistory of GoldMoney Though offers to trade bitcoins for GoldMoney and vice-versa were discussed as early as October 2010, the first bitcoin to GoldMoney trade appears to have occurred in July, 2011Bitcoin <--> GoldMoney.
The GoldMoney P2P digital currency was restricted to accounts domiciled in Jersey in 2011 because of regulatory concerns and eventually discontinued by the company. However in an ironic twist GoldMoney created a Bitcoin-to-gold exchange company called Netagio in 2014 and in 2015 Goldmoney was acquired by BitGoldBitGold acquires GoldMOney for $59M
==See Also==
* Ruxum
* e-gold
==External Links==
* GoldMoney web site
==References==
Category:Digital currencies
Golden Nonce Pool

Golden Nonce Pool is a mining pool that allows mining bitcoins (BTC) and offers DGM payouts. It has been running since 27 March 2018.
One server located in the US and one opening soon in the EU.
==Reward distribution==
* 0% fee with Double geometric method https://bitcointalk.org/index.php?topic=39497.0 Double Geometric Method for bitcoin rewards.
* Payout available as soon as a valid block is found.
* 0% Transaction fees.
* Variable fee kept by the pool to absorb operator variance when balancing participant variance.
==Extra Features==
* Stratum support with merge mining.
* IRC channel #goldennoncepool on the freenode network.
* Support via email or Bitmessage.
==External Links==
* Golden nonce pool official website
==See Also==
* Comparison of mining pools
* Pooled mining
==References==
Category:Pool Operators
Goxsh

goxsh was an open source command-line frontend to the Mt. Gox Bitcoin Exchange written in Python.
This tool was first announced by ahihi on June 17, 2011. Six weeks later, Optonic forked the project and continued development.
==External Links==
* Original goxsh project on GitHub
* Optonic's fork of goxsh on GitHub
* goxsh homepage
==References==
Category:Mt. Gox
Category:Barely notable subjects
Goxxed

Goxxed is a loose slang term started in the Bitcoin community. It is a derogatory term and references Mt. Gox. In February 2014, the once largest Bitcoin Exchange in the world, Mt. Gox went offline and filed bankruptcy proceedings thereafter. However before that event they had removed bitcoin withdrawals from their platform. This event happened roughly 9 months following their Fiat Withdrawals being frozen. Many members of the Bitcoin Community lost trust and favor with Mt. Gox after those actions, and many members resorted to selling their 'Gox Coins' for reduced value in efforts to retrieve liquidity that was locked in the site) This category has been created to assign all to all BTC companies that have been shut down, filed for bankruptcy or no longer continue operations.
Category:Mt._Gox
Green address

Green addresses was a proposed use of special trusted ECDSA keypairs that to indicate the origin of funds to a recipient.
Assuming the recipient trusts the operator of the keypair to not attempt a double spend, the recipient may treat the funds as confirmed the moment they arrive.
This proposal is generally considered a bad idea and not advisable to implement.
As an example, assume website Z accepts incoming Bitcoin payments, but also trusts the green address published by Mt. Gox.
Customer C wants to withdraw funds from Mt. Gox and send them to a payment address of website Z.
A customer who does a withdrawal from Mt. Gox could click the use green address checkbox, which will result in the payment being sent to the "green address" derived from the special keypair as an intermediate step before forwarding the payment to site Z.
Site Z can confirm that the payment passed through Mt. Gox's keypair and trust the payment as confirmed immediately, since it knows that the only party who could potentially perform an attack to reverse the payment is Mt. Gox.
The concept originated on the Bitcoin Talk forum in 2011 and was discussed in two threadshttps://bitcointalk.org/index.php?topic=48170https://bitcointalk.org/index.php?topic=32818.0.
Since then, it was implemented by Instawallet and Mt. Gox, both of which have since been compromised and closed.
==Criticism==
===Confusion between wallet/controller and owner===
Bitcoin signatures do not imply any particular legal origin of bitcoins, and when the signature is used to imply some origin, it seems to perpetuate this myth.
===Blockchain spam===
In order to actually use green addresses, it is necessary to create an extra transaction to the special ECDSA keypair before then forwarding it on to its final destination.
==See Also==
* What Are Green Addresses Q&A on StackExchange
==References==
HASTUschon

HASTUschon? is a german site withe a wide variety of products an auction types like normal bid oder fixed price auctions with the possibility to use Bitcoins for paying.
Every product which uses the "HASTUschon-Treuhandservice" can be payed in Bitcoins.
==History==
* The possibility for paying with Bitcoins started in June 2011.
==External Links==
* Official Website with Bitcoin enabled
Haasonline Software

Haasonline Software is a software development company founded by Stephan de Haas. It's primary products currently are several Trade Bots for Bitcoin exchanges.
== Summary ==
Officially founded on January 20th 2014 by Stephan de Haas, it has actually existed since early 90's. The founder claims the Company's goal is to make the best software it can possibly design and to provide the best support on a 24-hour basis. He proves this by already having released several quality products and providing needed support to every of their users.
One of the things that makes Haasonline special as a company is the way how they operate. They do not promote themselves directly as all commercial matters are outsourced to affiliate partners. (this way they can devote themselves to ongoing development) A partner promotes the software by linking to the Company's homepage and more, should he wish to profit further (like posting on different forums, filming promotional videos, etc.). Some of the mentioned partners are CryptoPros, CryptoCS, AltCoinFever and some other individual people.
== Trade bots ==
The Haasonline Trade Bots are the best trading bots for crypto coins in the world, as claimed by the developers. The Haasonline Trade Bots offer their users abilities unmatched by any other crypto trade-bots in the market. There are three key reasons why Haasonline bots excel over competition:
* Haasonline is the company that created the market of the trade-bots for crypto coins. The initial release was back in May 2013 and there was nobody else offering similar products at that moment.
* The trade bots developed by Haasonline are all produced in cooperation with the major supported exchanges. Because of this, their software is verified and approved to be used at these exchanges.
* Last but not least is that the development of Haasonline Trade Bots is done in cooperation with the Bitcoin community. Since the initial release, Haasonline has engaged in dialogue about ideas and concepts with the community and by doing this the software has improved little by little to turn into what it is today.
== Affiliate program ==
An affiliate is a partner of Haasonline Software and any user of the software can become an affiliate. The job of an affiliate is to tell everybody else about the qualities of software. This can be done on forums but also with traditional marketing tools such as advertisement. An affiliate's claims about the software must be completely fair as no false claims or bold statements are allowed.
The affiliate can offer potential clients a discount coupon with a value of 5% which will apply to all the products Haasonline Software sells and then gain 10% of any sales that are made to the owner of such coupon.
The earnings are issued per sale, so if a sale is made using the coupon given by a particular affiliate then that affiliate will earn the reward.
== See also ==
* Exchanges
* Bitcoin
== External links ==
* Haasonline Software
Hal Finney

Harold Thomas Finney II (May 4, 1956 – August 28, 2014) was a developer for PGP Corporation and recipient of the first bitcoin transaction from Satoshi Nakamoto.
== Death ==
Hal Finney was diagnosed with Amyotrophic Lateral Sclerosis (ALS) in August 2009.Dying Outside His bitcoins (which he mined in early 2009) were spent on medical bills as his ALS progressed in 2013.WIRED : Bitcoin’s Earliest Adopter Is Cryonically Freezing His Body to See the Future He made arrangements with Alcor Life Extension Foundation to be cryopreserved upon being declared legally dead.(Extropy Mailing List) Hal Finney being cryopreserved now
Hal died and was cryopreserved on August 28, 2014.
== See also ==
* http://en.wikipedia.org/wiki/Hal_Finney_(cypherpunk)
== References ==
Category:Former block makers
Category:Deceased people
Halving day 2012

Halving day 2012 (November 28, 2012) was the day of the first subsidy halving, which occurred when block 210000 was solved. Until block 420000, the block reward would be 25 BTC instead of the original 50 BTC.
At the moment before the halving, 10,500,000 BTC had been mined, 50% of the target cap.
==Solution==
Block 210000 was found and broadcast on 2012-11-28 at 15:24:38 UTC. Slush's pool was responsible for finding the solution, and a miner named laughingbear contributed the solution.
The block was solved by a Radeon HD 5800 after mining for less than a week. This GPU would later be sold to Chaang Noi at a significant markup on August 26, 2013. Several images of the card were posted to Bitmit, but no copies are currently known to exist.
==References==
Category:Subsidy halving
Category:Controlled supply
Category:2012 events
Hardfork

A hardfork is a change to the bitcoin protocol that makes previously invalid blocks/transactions valid, and therefore requires all users to upgrade.
Any alteration to bitcoin which changes the block structure (including block hash), difficulty rules, or increases the set of valid transactions is a hardfork.
However, some of these changes can be implemented by having the new transaction appear to older clients as a pay-to-anybody transaction (of a special form), and getting the miners to agree to reject blocks including the pay-to-anybody transaction unless the transaction validates under the new rules.
This is known as a softfork.
Bitcoin Core has had two accidental hardforks, and many altcoins have had intended hardforks.
The accidental hardforks are:
* Due to a BerkeleyDB issue, Bitcoin pre-0.8 hardforked, and there was a chain split. This happened in 2013, before the foundation of Bitcoin Core. The post mortem is in BIP 0050.
* Bitcoin Core 0.15 accidentally hardforked. See CVE-2018-17144 full disclosure. The fix was a softfork deployed in v0.16.3. There was no chain split.
In August 2019, John Newbery proposed another hardfork to bury CSV and segwit activation.
==See Also==
* Softfork
Hash

A hash algorithm turns an arbitrarily-large amount of data into a fixed-length hash. The same hash will always result from the same data, but modifying the data by even one bit will completely change the hash. Like all computer data, hashes are large numbers, and are usually written as hexadecimal.
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.
Also see http://en.wikipedia.org/wiki/Cryptographic_hash
Category:Technical
Category:Vocabulary
de:Hash
Hash Exchange

Hash Exchange is web service for trading bitcoin mining contracts, that was started in February 2014. It offers to buy or to sell mining contracts for bitcoins only: here is no other currencies. Everyone, who confirms the ownership of some bitcoin address with the digital signature, can instantly buy or sell chosen amount of Gh/s for chosen period of time.
==Mission of the service==
Create effective marketplace for trading bitcoin mining to enhance contracts liquidity.
There may be several reasons for using this service:
Investments in the process of bitcoin mining. For someone, who plans to participate in mining, this is better alternative, than purchasing of equipment and looking for appropriate place for it.
Risks mitigation. For manufacturers of mining equipment this is the way to know for sure how much revenue they will get, to effectively plan for the development and production. For someone, who already have mining equipment and plans to exit from mining business, this is the fastest and the easiest way to get rid of its risks.
Speculative activity. Someone who believes, that he knows future mining rates better, than other traders, may try to use his knowledge to get profit.
==Trading framework and policy of the service==
* All accounting and payments are made in bitcoins (BTC). The service doesn't use other currencies.
* Customers of the service have the opportunity to close (repudiate) all contracts before time and to withdraw remaining sums from accounts.
* To open an account each customer must have bitcoin address, ownership of which he can confirm by the digital signature. Withdrawals from the account will be made only to this address. The service doesn't ask any other identities: neither real name, nor real email.
* Customer's personal section of the site contains complete information about his balance, transactions, contracts and amounts of mined bitcoins.
* Everyone can try using the service, opening trial account, which is completely functional, except unreal incoming and outgoing BTC transfers.
* The service reserves the rights to close customer's contracts before time, when the customer exceeds defined level of risk.
* When contract closes, its residual value is refunded in accordance with current estimation of mining rates. Closing of the contract for purchased mining is equivalent to selling the mining, and vice versa: closing of the contract for sold mining is equivalent to purchasing the mining.
==Screenshots==
			
==External Links==
* Hash Exchange
Category:Defunct exchanges‏‎
Category:Mining contractorsCategory:Mining contracts‏‎