Bitcoin Wiki - User contributions [en]

Bech32 adoption

2019-10-29T16:48:33Z

Mriou: Update Blockcypher explorer bech32 support

[[Bech32]] is a new bitcoin [[address]] format specified by [[BIP 0173]]. This page tracks the adoption of [[Bech32]].

Ideally wallets and services would first support ''sending to'' bech32 addresses. After almost everything can send to, then people may be willing to adopt bech32 widely for receiving.

The amount of bech32 addresses on the blockchain is tracked on this website: https://p2sh.info/dashboard/db/bech32-statistics?orgId=1

{| class="wikitable"
|-
| {{No}} ||
|-
| {{Evaluating|??}} || Maybe / Haven't checked / placeholder
|-
| {{Planned}} || The developers said they plan to
|-
| {{Acceptable|PR Merged}} || In the case of software, code has been written and merged, and it will be in next release.
|-
| {{Yes}} || Feature has been released
|}

=== Software Wallets ===
{| class="wikitable sortable"
|-
! Name !! Send to !! Create/receive !! Notes
|-
| Bitcoin Core || {{Yes}} || {{Yes}} ||
|-
| Bitcoin Knots || {{Yes}} || {{Yes}} ||
|-
| Electrum || {{Yes}} || {{Yes}} ||
|-
| Armory || {{Yes}} || {{No}} ||
|-
| JoinMarket || {{Yes}} || {{No}} ||
|-
| GreenAddress || {{Yes}} || {{Yes}} ||
|-
| Breadwallet || {{Yes}} || {{No}} || https://twitter.com/udiWertheimer/status/975810157941796864
|-
| Samourai Wallet || {{Yes}} || {{Yes}} ||
|-
| Coinomi || {{Yes}} || {{Yes}} || [https://www.reddit.com/r/Bitcoin/comments/865qn1/coinomi_wallet_beta_has_segwit_support/ reddit source]
|-
| BTC.com || {{Yes}} || {{No}} ||
|-
| Casa || {{Yes}} || {{No}} ||
|-
| Mycelium || {{Yes}} || {{Yes}} ||
|-
| [https://play.google.com/store/apps/details?id=de.schildbach.wallet Bitcoin Wallet for Android] || {{Yes}} || {{Yes}} ||
|-
| Wasabi Wallet || {{Yes}} || {{Yes}} ||
|-
| Trust Wallet || {{Yes}} || {{Yes}} || [https://trustwallet.com/blog/trust-wallet-adds-support-for-btc-ltc-bch official blog]
|-
|}

=== Hardware Wallets ===

Hardware wallet manufacturers typically publish a web wallet or browser add-on wallet for use with their hardware. Users can also sometimes connect their hardware wallet to a software wallet like [[Electrum]].

{| class="wikitable sortable"
|-
! Name !! Send to !! Create/receive !! Notes
|-
| Trezor web wallet || {{Acceptable|PR Merged}} || {{No}} ||
|-
| Ledger chrome app || {{No}} || {{No}} ||
|-
| Ledger Live (desktop app) || {{Yes}} || {{Yes}} || Experimental feature
|-
| KeepKey chrome app || {{No}} || {{No}} ||
|-
| BitBox Desktop app || {{Yes}} || {{Yes}} ||
|-
| Trezor + Electrum || {{Yes}} || {{Yes}} ||
|-
| Ledger + Electrum || {{Yes}} || {{Yes}} ||
|-
| BitBox + Electrum || {{Yes}} || {{Yes}} ||
|-
| KeepKey + Electrum || {{Yes}} || {{Yes}} ||
|-
| Archos + Electrum || {{Yes}} || {{Yes}} ||
|-
| Coldcard + Electrum || {{Yes}} || {{Yes}} ||
|}

=== Web Wallets ===

{| class="wikitable sortable"
|-
! Name !! Send to !! Create/receive !! Notes
|-
| Coinapult || {{Evaluating|??}} || {{No}} ||
|-
| Coin.Space || {{Evaluating|??}} || {{No}} ||
|-
| BitGo || {{Yes}} || {{Yes}} || Full support on v2 platform, no plans to add support on v1 platform. Also see: https://blog.bitgo.com/native-segwit-addresses-via-bitgos-api-4946f2007be9
|-
| blockchain.info web wallet || {{Yes}} || {{No}} || https://twitter.com/provoost/status/1037802325874761728
|-
| HolyTransaction || {{Yes}} || {{No}} ||
|-
| [https://coinb.in Coinb.in] || {{Yes}} || {{Yes}} || open source JavaScript implementation
|}

=== Exchanges ===



{| class="wikitable sortable"
|-
! Name !! Send to !! Create/receive !! Notes
|-
| 1Fox || {{Yes}} || {{No}} || https://1fox.com/?c=en/content/blog&id=12
|-
| Anycoin Direct || {{Yes}} || {{No}} || https://anycoindirect.eu/en/news/details/segwit-activated
|-
| BitBargain.co.uk || {{Yes}} || {{No}} ||
|-
| Bitcoin.de || {{Yes}} || {{No}} || https://bitcoinblog.de/2018/08/10/bitcoin-de-aktiviert-segwit-kunden-sparen-gebuehren/
|-
| Bitfinex || {{No}} || {{No}} ||
|-
| BitMEX || {{Evaluating|??}} || {{No}} ||
|-
| Bittylicious || {{Yes}} || {{No}} || https://twitter.com/Bittylicious_/status/998881327347888128
|-
| Bitstamp || {{No}} || {{No}} ||
|-
| Bitwage || {{Evaluating|??}} || {{No}} ||
|-
| Bisq || {{No}} || {{No}} || https://github.com/bisq-network/bisq-desktop/issues/1139 https://bisq.community/t/bech32-address-support/6521
|-
| Coinbase.com || {{Yes}} || {{No}} || https://twitter.com/diogorsergio/status/983052769262292992 (Note that Coinbase commerce does not support sending to bech32)
|-
| CoinFalcon || {{Yes}} || {{No}} ||
|-
| Coinfloor || {{Evaluating|??}} || {{No}} ||
|-
| Coinsbank.com || {{Yes}} || {{Yes}} ||
|-
| Flyp.me || {{Yes}} || {{No}} ||
|-
| GDax || {{Yes}} || {{No}} || https://www.reddit.com/r/Bitcoin/comments/8c738k/coinbase_gdax_already_allows_sending_to_bc1/
|-
| Gemini || {{Yes}} || {{Yes}} || https://np.reddit.com/r/Bitcoin/comments/b66n0v/psa_gemini_is_full_on_with_native_segwit_and_uses/
|-
| Genesis || {{Evaluating|??}} || {{No}} ||
|-
| HitBTC || {{Yes}} || {{No}} ||
|-
| Hodl Hodl || {{Yes}} || {{Yes}} || https://medium.com/@hodlhodl/hodl-hodl-segwit-compatible-exchange-a2231968ac56
|-
| Itbit || {{Evaluating|??}} || {{No}} ||
|-
| Kraken || {{Yes}} || {{No}} || https://twitter.com/krakenfx/status/1060306827848470528
|-
| Liberalcoins || {{Yes}} || {{Yes}} || https://liberalcoins.com
|-
| Localbitcoins.com || {{No}} || {{No}} ||
|-
| Paxful.com || {{Evaluating|??}} || {{No}} ||
|-
| Poloniex.com || {{Yes}} || {{No}} || https://www.reddit.com/r/Bitcoin/comments/a3jhcf/you_can_now_withdraw_from_poloniex_to_bech32/
|-
| TheRockTrading.com || {{Yes}} || {{Yes}} || https://twitter.com/TheRockTrading/status/976787499648512003
|-
| Walltime || {{Yes}} || {{Yes}} || https://walltime.info
|}

=== Bitcoin ATM Models ===

Hopefully when a model updates then all its ATMs everywhere will gain that feature. See https://coinatmradar.com/shop/buy-bitcoin-atm/

{| class="wikitable sortable"
|-
! Name !! Send to !! Create/receive !! Notes
|-
| GenesisCoin || {{No}} || {{No}} ||
|-
| General Bytes || {{No}} || {{No}} ||
|-
| Lamassu Douro || {{No}} || {{No}} ||
|}

=== Blockchain Explorers ===

For trying these out you can use mainnet TXIDs <code>4ef47f6eb681d5d9fa2f7e16336cd629303c635e8da51e425b76088be9c8744c</code> and <code>514a33f1d46179b89e1fea7bbb07b682ab14083a276979f91038369d1a8d689b</code>. And addresses <code>bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq</code> and <code>bc1qc7slrfxkknqcq2jevvvkdgvrt8080852dfjewde450xdlk4ugp7szw5tk9</code>.

Some blockchain explorers can only parse the bech32 address and display it, they don't build an index so users cannot search for bech32 addresses.

See also: https://en.bitcoin.it/wiki/Category:Block_chain_browsers

{| class="wikitable sortable"
|-
! Name !! Display !! Index !! Notes
|-
| Apirone.com || {{Yes}} || {{Yes}} || https://apirone.com
|-
| bitaps.com || {{Yes}} || {{Yes}} || https://bitaps.com
|-
| Bitflyer || {{Yes}} || {{Yes}} || https://chainflyer.bitflyer.jp/
|-
| Bitupper Explorer || {{Yes}} || {{Yes}} || https://bitupper.com/en/explorer/bitcoin
|-
| blockchain.info || {{Yes}} || {{No}} ||
|-
| Blockchair || {{Yes}} || {{Yes}} || https://blockchair.com/
|-
| Blockcypher || {{Yes}} || {{Yes}} || https://live.blockcypher.com/btc
|-
| Blockonomics || {{Yes}} || {{Yes}} || https://www.blockonomics.co
|-
| Blockpath || {{Yes}} || {{Yes}} || https://blockpath.com
|-
| BTC.com || {{Yes}} || {{Yes}} || https://BTC.com
|-
| Esplora || {{Yes}} || {{Yes}} || Open source explorer, instances are https://blockstream.info/ and https://www.localbitcoinschain.com/
|-
| chaindex || {{Yes}} || {{Yes}} || https://chaindex.com/blockchain/
|-
| Insight || {{No}} || {{No}} || Open source explorer, instances include https://insight.bitpay.com/
|-
| OXT || {{Yes}} || {{Yes}} || https://oxt.me/
|-
| Tradeblock || {{No}} || {{No}} || https://tradeblock.com/bitcoin
|}

=== Payment Processors ===



{| class="wikitable sortable"
|-
! Name !! Invoice addresses !! Withdrawal addresses !! Notes
|-
| [https://apirone.com Apirone] || {{Yes}} || {{Yes}} || Payment notifications, merchant dashboard, plugins for Magento, WooCommerce, OpenCart 2, Opencart 3.x, Virtuemart
|-
| [https://bitaps.com Bitaps] || {{Yes}} || {{Yes}} || Payment forwarding API, Wallet API, fault tolerance callback.
|-
| [https://coingate.com CoinGate] || {{No}} || {{Yes}} ||
|-
| [https://cryptochill.com CryptoChill] || {{Yes}} || {{Yes}} || Highly customizable Bitcoin and Lightning Network payment gateway. Multi-sig, HD wallets, API, SDK.
|}

=== Mining Pools ===

{| class="wikitable sortable"
|-
! Name !! Payout !! Notes
|-
| [https://pool.btc.com/ BTC.com Pool] || {{No}} ||
|-
| [http://ckpool.org/ Ckpool] || {{Yes}} ||
|-
| [https://kano.is/ KanoPool] || {{No}} ||
|-
| [http://poolin.com/ Poolin] || {{Yes}} || [https://bitcointalk.org/index.php?topic=5169994.msg52184844#msg52184844 bitcointalk source]
|-
| [https://slushpool.com/ Slush Pool] || {{Yes}} ||
|-
| [https://ukrpool.com/ Ukr Pool] || {{Yes}} || [https://bitcointalk.org/index.php?topic=5124825.msg51358033#msg51358033 bitcointalk source]
|-
| [https://pool.viabtc.com/ ViaBTC Pool] || {{No}} ||
|}

=== Other Services ===

Casinos, marketplaces, etc that let users withdraw money

{| class="wikitable sortable"
|-
! Name !! Withdrawals !! Notes
|-
| 1Broker || {{Yes}} ||
|-
| Crypto-Games.net || {{Yes}} || [https://bitcointalk.org/index.php?topic=750760.msg31421151#msg31421151 bitcointalk source]
|-
| YOLOdice || {{Yes}} ||
|}

=== References ===

[[Category:Software]]

Software

2016-02-20T01:30:08Z

Mriou: /* Bitcoin Infrastructure */

List of Bitcoin-related '''software'''. See also [[:Category:Software|Category:Software]].

Be sure to keep on top of the latest [[CVEs|security vulnerabilities]]!

==Bitcoin clients==
===Bitcoin clients===
::''Main article and feature comparison: [[Clients]]''
*[[Bitcoin Core]] - C++/Qt based tabbed UI. Linux/MacOSX/Windows. Full-featured [[Thin Client Security|thick client]] that downloads the entire [[block chain]], using code from the original Bitcoin client.
*[[bitcoind]] - GUI-less version of the original Bitcoin client, providing a [[API reference (JSON-RPC)|JSON-RPC]] interface
*[[MultiBit]] - lightweight [[Thin Client Security|thin client]] for Windows, MacOS and Linux with support for opening multiple wallets simultaneously
*[[Electrum]] - a "blazing fast, open-source, multi-OS Bitcoin client/wallet with a very active community" - also a [[Thin Client Security|thin client]].
*[[Bitcoin-js-remote]] - JavaScript RPC client, support for QR codes
*[https://github.com/TheSeven/Bitcoin-WebUI Bitcoin WebUI] - JavaScript RPC client
*[https://github.com/zamgo/bitcoin-webskin Bitcoin Webskin] - PHP web interface to bitcoind
*[[Bitcoin_Explorer|Bitcoin Explorer]] - Bitcoin command line tools for Linux, OSX and Windows, part of [[Libbitcoin]] SDK.
*[[Bitcoiner]] - Java RPC client (Android)
*[[Armory]] - Enterprise grade Python-based client
*[[Spesmilo]] - Python/PySide RPC client (abandoned)
*[[Gocoin bitcoin software|Gocoin]] - WebUI client written in Go language, with a cold deterministic brain-wallet.
*[https://github.com/conformal/btcd btcd] An alternative full node bitcoin implementation written in Go (golang).
*[http://www.blockcypher.com BlockCypher] Full node bitcoin client built for scale and data centers, exposed through web APIs.
*[[Mycelium]] Awarded the prestigious "Best Mobile App" award by Blockchain.info in 2014, the Mycelium wallet for Android provides several security features.

====Frontends to eWallet====
*[https://blockchain.info/wallet Blockchain] - Javascript bitcoin client with client side encryption.
*[https://en.bitcoin.it/wiki/Xcoinmoney xCoinMoney] Advanced API to create invoices for subscription.
*[https://cancoin.co/wallet Cancoin] - HSM multi-sig wallet using libbitcoin. Client side encryption.
====Experimental====
*[[Freecoin]] - C++ client, supports alternative currencies like [https://bitcointalk.org/index.php?topic=9493.0 Beertoken]
*[[BitDroid]] - Java client
*[[Bitdollar]] - C++/Qt client, unstable beta version

==Bitcoin software==

===Exchange Platform Software===
*[https://www.alphapoint.com/ Alphapoint] - Bitcoin Exchange Software. Full system to run a digital currency exchange. Customize and launch your own digital currency and Bitcoin exchange in less than 20 days with AlphaPoint. Also supports automatic market-making on your exchange using 3rd party exchanges such as Bitfinex, BTCChina, and others. Supports many exchanges and smart routing, with automated account management.
*[http://www.merkeleon.at/ex%D1%81hange/ Merkeleon] - Bitcoin Exchange Software. A fully online software solution to launch a secure and reliable platform for crypto- and main world fiat currencies sale and purchase. Supports any currency integration, provides wide monetization opportunity for the owner.

===Shopping Cart Integration in eCommerce-Systems===
*[[GoCoin]] - Plugin for WooCommerce support and coming soon Magento
*[[Zen Cart Bitcoin Payment Module]] - a payment module that interacts with bitcoind for the Zen Cart eCommerce shopping chart.
*[https://coinbase.com/docs/merchant_tools/shopping_cart_plugins Coinbase Shopping Cart Plugins] - Supports Wordpress, WooCommerce, Magento, Zencart, WP e-commerce, and more.
*[[Karsha Shopping Cart Interface]] - is a mobile payment-interface which enables its users to accept payments.
*[[Bitcoin-Cash]] - an easy to use payment module for xt:Commerce
*[[BitPay]] - bitcoin plugins for Magento, Opencart, Zencart, PHP, JSON API
*[[WalletBit]] - Plugins for PrestaShop, OpenCart, PHP, JSON API
* [https://www.xcoinmoney.com/info/api-general-info xCoinMoney] Advanced API for instant payment and subscriptions
*[[OpenCart Bitcoin]] - An OpenCart payment module that communicates with a bitcoin client using JSON RPC.
* [[File:MCS_200by200_logo-01.png|20px|link=http://www.mycoinsolution.com]][http://www.mycoinsolution.com My Coin Solution] - Bitcoin consulting services and solutions; custom payment integrations
*[[OsCommerce_Bitcoin_Payment_Module|OsCommerce Bitcoin Payment Module]] - a payment module that uses a python monitoring script to interact with bitcoind for OsCommerce
* [http://drupal.org/project/uc_bitcoin Drupal Ubercart Bitcoin payment method] enables you to accept Bitcoin as payment for your Drupal/Ubercart enabled website product/services.

=== Enterprise server ===
*[https://apicoin.io Apicoin] First bitcoin PaaS (Platform as a Service)
*[http://bitsofproof.com Bits of Proof] - a modular enterprise-ready implementation of the Bitcoin protocol.
*[http://www.blockcypher.com BlockCypher] Full node bitcoin client built for scale and data center environments.

===Web apps===
*[[Cryptopay]] — hosted wallet, exchange and bitcoin debit card provider
*[[Abe]] — block chain viewer
*[[Bitcoin Central]] — currency exchange
*[[Bitcoin Poker Room]] — poker site
*[[bitcoin_simple_php_tools]] — simple php tools for webmasters
*[[Blockonomics]] - Easy to use bitcoin financial tracker
*[[Blocktrail]] - Web wallet with high level security. Syncs seamlessly with your iphone and android Blocktrail wallet.
*[https://en.bitcoin.it/wiki/Coinbase_(business) Coinbase] — an international digital wallet that allows you to securely buy, use, and accept bitcoin currency
*[[Coinnext]] — Cryptocurrency Exchange
*[http://www.coinsummary.com/ CoinSummary] — multi-coin wallet manager with built-in valuation in Bitcoin and major world currencies.
* [[File:Paxful_how-to-buy-bitcoin.png |20px|link=https://paxful.com]] [https://paxful.com Paxful] Accept Bitcoin and Sell bitcoin on Peer to peer market.
*[[Pocket Dice]] — First realistic bitcoin dice game.
*[[Simplecoin]] — PHP web frontend for a pool
*[[Coinbase Exchange]] - Bitcoin exchange with complete API for traders.
*[https://cancoin.co/wallet Cancoin] - HSM Multi-sig wallet and p2p exchange* *coming soon

===White label software===
*[https://www.alphapoint.com/ Alphapoint] - Bitcoin Exchange Software. Full system to run a digital currency exchange. Customize and launch your own digital currency and Bitcoin exchange in less than 20 days with AlphaPoint. Also supports automatic market-making on your exchange using 3rd party exchanges such as Bitstamp and others. Supports many exchanges and smart routing, with automated account management.

*[https://www.draglet.com/ draglet] - Bitcoin Exchange Software / white label solution

*[https://www.casinoevolution.com/ '''Casino Evolution'''] gaming software developed by '''www.SoftSwiss.com'''

===Browser extensions===
*[[Bitcoin Extension]] - check balance and send bitcoins (Chrome)
*[[Bitcoin Prices (extension)]] - monitoring price (Firefox)
*[[Bitcoin Ticker]] - monitoring price (Chrome)
*[[Biticker]] - Bitcoin ticker, currency converter and history price graph (Chrome)
*[https://chrome.google.com/webstore/detail/bitcoin-microformats/bkanicejfbhlidgjkpenmddnacjengld?hl=en Bitcoin Microformats] Show bitcoin address metadata embedded in a page (Chrome)
*[https://chrome.google.com/webstore/detail/bitcoin-address-lookup/pmlblkdmadbidammhjiponepngbfcpge?hl=en Bitcoin Address Lookup] Right click an address to view its value. (Chrome)

===PC apps===
*[https://centrabit.com/?m0prm=6 Qt Bitcoin Trader] - Open Source Multi exchange trading client for Windows, Mac OS X and Linux
*[http://www.mybtc-trader.com MyBTC-Trader.com] - a MtGox Bitcoin trading client for windows with GUI
*[[Mining Explorer]] - monitoring tool for bitcoin mining
*[[Bitcoin SMS Alert]] - sends SMS text alerts to a user's phone based on BTC price / percent thresholds.
*[[BTConvert]] - currency conversion
*[[Sierra Chart MtGox Bridge]] - real-time charting
*[[BitTicker]] - monitoring price (Mac OS X)
*[[ToyTrader]] - a command line trading tool for [[MtGox]]
*[[goxsh]] - a command-line frontend to the [[MtGox|Mt. Gox Bitcoin Exchange]] (Python)
*[[MyBitcoins gadget]] - monitoring pool earnings / price (Windows gadget)
*[[Bitcoin QR Popup]] - streamlined interface to bitcoin for POS systems (Windows)
*[http://gnome-help.org/content/show.php/Bitcoin+Rate?content=138572 Bitcoin Rate] - Desktop widget with BTC exchange rate (KDE)
*[http://kde-apps.org/content/show.php?content=142344 Bitcoin Monitor] - Desktop widget to monitor status of your Bitcoin miners on mining pools (KDE)
*[https://www.cortex7.net Cortex7] - Multi exchange charting and trading application for Windows, Mac and Linux.
*[[Bitcoin_Explorer|Bitcoin Explorer]] - A command line client and tools for Windows, Mac and Linux. Single file binary download. Part of [[Libbitcoin]] SDK.
*[[Bitcoin_Server|Bitcoin Server]] - A full node for Windows, Mac and Linux. Single file binary download. Part of [[Libbitcoin]] SDK.

===Mobile apps===
==== iPhone / iPad ====
*[https://airbitz.co/bitcoin-wallet Airbitz Bitcoin Wallet] - Full featured iPhone bitcoin wallet & directory map (finds businesses that accept bitcoin near you). Airbitz wallet also automatically implements encryption, backup, and multidevice synchronization.
*[https://blockchain.info/wallet/iphone-app Blockchain] - Fully featured iphone bitcoin app.
*[https://blocktrail.com/ Blocktrail] - A powerful iphone bitcoin wallet, keeps you in control of your bitcoin. Highly secure. Syncs with the web wallet and android app seamlessly.
*[[Bitcoin Ticker (iPhone)]] - monitoring price w/push notifications
*[[BitCoins Mobile]] - First iPad native app! Live market data, news feeds, mining pool statistics, full screen exchange price charts, bitcoin network statistical charts. (iPad only, iPhone/iPod Touch coming soon!)
*[https://github.com/teeman/BitcoinTrader BitcoinTrader] - Spend/receive BTC via QR codes, trade, deposit/withdraw, etc. Supports Mt. Gox, TradeHill, ExchB, CampBX, and InstaWallet.
*[[Bit-pay]] - Mobile Checkout, set prices in any currency and receive mobile-to-mobile payment
*[http://blog.coinbase.com/post/64824441934/the-coinbase-ios-app-has-launched Coinbase iPhone App]
*[[Easywallet.org]] - Web based wallet, works with QR Code scanner on iPhone/iPad/iPod touch
*[https://itunes.apple.com/us/app/btc-miner/id648411895?ls=1&mt=8 BTC Miner (iPhone)] - monitor mining results from various mining pools on iPhone/iPad/iPod touch
*[[BitStore]] - Simple and secure native iOS wallet
*[[BitTick]] - Real-time Bitcoin ticker. Real-time currency convert(support 50+ currency. USD, GBP, EUR, CNY, JPY, CAD, RUB, AUD, BRL, NZD, PLN, KRW…)
*[https://itunes.apple.com/us/app/twizbits-bitcoin-price-ticker/id1041790847?mt=8- Twizbits Bitcoin price ticker] - Real-time Bitcoin price ticker for Coinbase Exchange (support USD, GBP, EUR, CAD)

==== Android ====
* Direct link to Android Market bitcoin apps. https://play.google.com/store/search?q=bitcoin
*[https://airbitz.co/bitcoin-wallet Airbitz Bitcoin Wallet] - Full featured Android bitcoin wallet & directory map (finds businesses that accept bitcoin near you). Airbitz wallet also automatically implements encryption, backup, and multidevice synchronization.
*[[BitCare]] - Track bitcoin wallet balance, trade on Mt.Gox, monitor mining pool hashrate, balance, worker status.
*[[Bitcoin Alert]] - monitoring price (Android)
*[[Bitcoin-android]] - Does not appear to be being maitained anymore. https://market.android.com/details?id=com.bitcoinandroid
*[https://play.google.com/store/apps/details?id=com.mobnetic.coinguardian&hl=pl Bitcoin Checker] - Monitors the prices of cryptocurrencies on over 70 exchanges
*[[Bitcoin Wallet Balance]] - view your balance in real time on your android phone
*[[Bitcoin Wallet]] - This is the most functional Android bitcoin wallet application. https://market.android.com/details?id=de.schildbach.wallet
*[[BitcoinSpinner]] - Single address, easy to use, lightweight and open source client. Keys stored on device.
*[[BitcoinX]] - monitoring price (Android)
*[[BitPay]] - https://market.android.com/details?id=com.bitcoin.bitpay (Is not related to the bit-pay.com online payment processor.)
*[https://play.google.com/store/apps/details?id=st.brothas.mtgoxwidget&hl=pl Bitcoin Ticker Widget] - displays and monitors the current BTC and LTC exchange rates.
*[[Bridgewalker]] - euro-denominated wallet for the Bitcoin economy
*[https://blockchain.info/wallet/android-app Blockchain] - Lightweight Android Bitcoin Client - Also works with blockchain.info web interface and iphone app.
*[https://blocktrail.com/ Blocktrail] - A powerful android bitcoin wallet, keeps you in control of your bitcoin. Highly secure. Syncs with the web wallet and iphone app seamlessly.
*[https://play.google.com/store/apps/details?id=com.coinbase.android&hl=en Coinbase Wallet] - supports buying, selling, sending, requesting, and more.
*[https://play.google.com/store/apps/details?id=com.coinbase.android.merchant&hl=en Coinbase Merchant] - makes it easy to accept bitcoin at a retail location
*[http://coincliff.com CoinCliff] - Monitors price and fires alarms to wake you up, or notifications, as in text messages (Android)
*[http://coinomi.com/ Coinomi] - Coinomi is a very secure and lightweight, universal, open-source HD wallet for Bitcoin and many altcoins. ([https://play.google.com/store/apps/details?id=com.coinomi.wallet Android])
*[https://www.cortex7.net Cortex7] - Multi exchange charting and trading application for Android.
*[[Easywallet.org]] - Web based wallet, works with QR Code scanner on Android devices
*[[Miner Status]] - monitoring miner status (Android)
*[[SMS Bitcoins]] - transactions by SMS
*[http://tab-trader.com/ TabTrader] - monitoring and trading(Android)

==== Windows Phone 7 ====
*Direct link to Windows Phone Marketplace Bitcoin apps: [http://www.windowsphone.com/en-us/store/search?q=bitcoin]

==== Windows Phone 8 ====
*[[Bitcoin Can]] - Monitoring prices, account balances and mobile trading on multiple exchanges including Coinbase, BTC-E, CampBX, and MtGox. http://www.windowsphone.com/en-us/store/app/bitcoin-can/57fcf4d6-497a-4663-8da3-93cb26c83b11

see also [[Bitcoin Payment Apps]]

===Operating systems===
*[[MinePeon]] - Bitcoin mining on the Raspberry PI
*BAMT - a minimal Linux based OS intended for headless mining. Initially announced [https://bitcointalk.org/index.php?topic=65915.0 here] (not maintained)
*[[LinuxCoin]] - a lightweight Debian-based OS, with the Bitcoin client and GPU mining software (not maintained)

===Mining apps===
Main page: [[Mining software]]

*[[BFGMiner]] - Modular ASIC/FPGA/GPU miner in C
*[http://www.groupfabric.com/bitcoin-miner/ Bitcoin Miner by GroupFabric] - Free easy-to-use DirectX GPU miner on the Windows Store
*[[CGMiner]] - ASIC/FPGA/GPU miner in C
*[http://fabulouspanda.co.uk/macminer/ MacMiner] - A native Mac OS X Bitcoin miner based on cgminer, bfgminer, cpuminer and poclbm
*[[Asteroid]] - Mac-specific GUI based on cgminer
*[[MultiMiner]] - GUI based on cgminer/bfgminer for Windows, OS X and Linux, allows switching between currencies based on profitability

====Unmaintained====
*[[50Miner]] - A GUI frontend for Windows(Poclbm, Phoenix, DiabloMiner, cgminer)
*[[BTCMiner]] - Bitcoin Miner for ZTEX FPGA Boards
*[[Bit Moose]] - Run Miners as a Windows Service.
*[[Poclbm]] - Python/OpenCL GPU miner ([[Poclbm-gui|GUI(Windows & MacOS X)]])
*[[Poclbm-mod]] - more efficient version of [[Poclbm]] ([[Poclbm-mod-gui|GUI]])
*[[DiabloMiner]] - Java/OpenCL GPU miner ([[DiabloMiner.app|MAC OS X GUI]])
*[[RPC Miner]] - remote RPC miner ([[RPCminer.app|MAC OS X GUI]])
*[[Phoenix miner]] - miner
*[[Cpu Miner]] - miner
*[[Ufasoft miner]] - miner
*[[Pyminer]] - Python miner
*[[Open Source FPGA Bitcoin Miner]] - a miner that makes use of an FPGA Board
*[https://github.com/mkburza/Flash-Player-Bitcoin-Miner Flash Player Bitcoin Miner] - A proof of concept Adobe Flash Player miner

===Mining Pool Servers (backend)===
Main page: [[Poolservers]]

*[[CoiniumServ]] - High performance C# Mono/.Net poolserver.
*[[ecoinpool]] - Erlang poolserver (not maintained)
*[[Eloipool]] - Fast Python3 poolserver
*[[Pushpoold]] - Old mining poolserver in C (not maintained)
*[[Poold]] - Old Python mining poolserver (not maintained)
*[[PoolServerJ]] - Java mining poolserver (not maintained)
*[[Remote miner]] - mining pool software
*[[ckpool]] - Open source pool/database/proxy/passthrough/library in c for Linux

===Libraries===

=====C=====
*[https://github.com/jgarzik/picocoin picocoin] - Tiny bitcoin library, with lightweight client and utils

=====C++=====
*[[Libbitcoin]] - Comprehensive set of C++ libraries: key formats, crypto, math, encodings, urls, mnemonics, blockchain, full node, client-server, etc. Linux and OSX Autotools builds. Visual Studio solutions for Windows, with Unicode support. Extensive test suite and [https://travis-ci.org/libbitcoin continuous integration builds]. Core dependencies limited to [http://www.boost.org Boost] and [https://github.com/bitcoin/secp256k1 Libsecp256k1] with [http://zeromq.org ZeroMQ] and [http://doc.libsodium.org Libsodium] required for client-server API.

====C / C++====
*[https://airbitz.co/bitcoin-wallet-api-library Bitcoin Wallet API Library] - Airbitz Core (ABC) C/C++ Library implements user authentication, account wallet creation, multi device synchronization and backup, transaction meta data management, Bitcoin address generation, key management, decentralized access to bitcoin network, shared wallets w/multisig (Q1 2015)
*[https://github.com/luke-jr/libbase58 libbase58] - C library implementation of [[Base58]] and [[Base58Check]] encodings
*[[libblkmaker]] - C library implementation of [[getblocktemplate]] decentralized mining protocol

====Java====
*[[bitcoinj]] - popular client library for Java, currently used in several desktop/mobile applications.
*[[BCCAPI]] (BitCoin Client API) - a java library designed for making secure light-weight bitcoin clients.
*[[BitcoinCrypto]] - a lightweight Bitcoin crypto library for Java/Android.

====Objective-C====
*[https://github.com/keeshux/BitcoinSPV BitcoinSPV] - A native Bitcoin SPV client library for iOS with BIP32 support.

====Perl====
*[[Finance::MtGox]] - a Perl module which interfaces with the Mt. Gox API

====Python====
*[[python-blkmaker]] - Python module implementation of [[getblocktemplate]] decentralized mining protocol

===Development utilities===
*[[Bitcoin Dissector]] - a wireshark dissector for the bitcoin protocol
*[[Bitcoin Explorer]] - an advanced command line tool for working with bitcoin
*[[Bitcointools]] - a set of Python tools accessing the transaction database and the wallet

===Lists of software===
*[[BitGit]] - list of Bitcoin-related opensource projects hosted at Git

===Developer resources===
*[[:Category:Developer|Category:Developer]]
*[[:Category:Technical|Category:Technical]]
*[[Original Bitcoin client/API calls list]]
*[[API reference (JSON-RPC)]]
*[[PHP_developer_intro|PHP Developer Introduction]]

===Other===
*[http://www.phyramid.com/ Phyramid] Digital Agency offering software development and design services for Bitcoin businesses.
*[[Bitcoin Consultancy]] - an organization providing open source software and Bitcoin-related consulting
*[[Open Transactions]] - a financial crypto and digital cash software library, complementary to Bitcoin
*[[Moneychanger]] - Java-based GUI for [[Open Transactions]]
*[http://btcnames.org/ BTCnames] - a webbased aliasing service which allows to handle unlimited names for your BTC deposit hashes
* [http://www.bitcoinmining.com/bitcoin-mining-software/ Bitcoin Mining Software] - A helpful list of various Bitcoin software options

== Webservices / APIs ==

===Bitcoin Infrastructure===
* [[BlockTrail.com]] - Bitcoin API and platform for developers, complete with SDKs for PHP, Python, NodeJS and more
* [http://www.blockcypher.com BlockCypher] - High reliability Bitcoin Web Services, including web hooks, double spend detection and many SDKs.

===Bitcoin Trade Data===
*[[Bitcoin Charts]] – Prices, volume, and extensive charting on virtually all Bitcoin markets.
*[https://bitcoinchain.com BitcoinChain] - Bitcoin block explorer, exchange markets and mining pools.
*[[MtGox Live]] - An innovative chart showing a live feed of [[MtGox]] trades and market depth. (Must Use Chrome)
*[http://btccharts.com BTCCharts] - An innovative chart showing a live feed of multiple markets, currencies and timeframes.
*[http://MY-BTC.info MY-BTC.INFO] - A free profit/loss portfolio manager for Bitcoins and other digital currencies including many charts.
*[http://BitcoinExchangeRate.org BitcoinExchangeRate.org] - Bitcoin and USD converter with convenient URL scheme and Auto-updating Portfolio Spreadsheet.
*[[Bitcoin Sentiment Index]] - A financial index that collects and disseminates sentiment data about bitcoin.
*[[Preev]] - Bitcoin converter with live exchange rates.
*[[Skami]] - Bitcoin Market Exchange comparison charts.
*[[BitcoinSentiment]] - Crowdvoting site offering means of voting and viewing voters sentiment towards bitcoin.
*[[TradingView]] – network where traders exchange ideas about Bitcoin using advanced free online charts

===Web interfaces for merchants===

*[[File:Easybitz.png|20px|link=https://github.com/goethewins/EzBitcoin-Api-Wallet]] Simplest Web API for processing transactions with your own server. php code igniter, database and logging auth system included. Same as block chain.info api
*[[BitMerch]] - Embeddable HTML buttons, instant sign-up, instant payouts, automatic price adjustment for other currencies. No programming skills required to set up.
*[[Bitcoin Evolution]] - Non wallet-based Buy Now button to insert into websites (handles sales tracking; client must be used for actual transaction)
*[[BitPay]] - Buy Now buttons, Checkout posts/callbacks, Mobile Checkout, JSON API
*[[Btceconomy]] - a JavaScript widget listing items for sale
*[[BTCMerch]] - Payment processor for bitcoins and other cryptocurrencies. 0.5% transaction fee. Sandbox is available.
*[https://coinbase.com/merchants Coinbase] - Provides bitcoin payment processing for Overstock.com, Reddit, Khan Academy, OkCupid, and more.
*[[GoCoin]] - Payment gateway for bitcoin. Supports JavaScript, PHP, Java, Ruby, and .NET
*[[Javascript Bitcoin Converter]] - currency conversion
*[[WalletBit]] - Easy JavaScript Buy Now buttons, Instant Payment Notification, Application Programming Interface (JSON API), Mobile Checkout, QR-Code
* [https://www.PikaPay.com PikaPay] ([[PikaPay|info]]) The PikaPay service will be retiring as of March 1st, 2015

[[Category:Software|*]]

Software

2016-02-20T01:29:00Z

Mriou: /* Bitcoin Infrastructure */

List of Bitcoin-related '''software'''. See also [[:Category:Software|Category:Software]].

Be sure to keep on top of the latest [[CVEs|security vulnerabilities]]!

==Bitcoin clients==
===Bitcoin clients===
::''Main article and feature comparison: [[Clients]]''
*[[Bitcoin Core]] - C++/Qt based tabbed UI. Linux/MacOSX/Windows. Full-featured [[Thin Client Security|thick client]] that downloads the entire [[block chain]], using code from the original Bitcoin client.
*[[bitcoind]] - GUI-less version of the original Bitcoin client, providing a [[API reference (JSON-RPC)|JSON-RPC]] interface
*[[MultiBit]] - lightweight [[Thin Client Security|thin client]] for Windows, MacOS and Linux with support for opening multiple wallets simultaneously
*[[Electrum]] - a "blazing fast, open-source, multi-OS Bitcoin client/wallet with a very active community" - also a [[Thin Client Security|thin client]].
*[[Bitcoin-js-remote]] - JavaScript RPC client, support for QR codes
*[https://github.com/TheSeven/Bitcoin-WebUI Bitcoin WebUI] - JavaScript RPC client
*[https://github.com/zamgo/bitcoin-webskin Bitcoin Webskin] - PHP web interface to bitcoind
*[[Bitcoin_Explorer|Bitcoin Explorer]] - Bitcoin command line tools for Linux, OSX and Windows, part of [[Libbitcoin]] SDK.
*[[Bitcoiner]] - Java RPC client (Android)
*[[Armory]] - Enterprise grade Python-based client
*[[Spesmilo]] - Python/PySide RPC client (abandoned)
*[[Gocoin bitcoin software|Gocoin]] - WebUI client written in Go language, with a cold deterministic brain-wallet.
*[https://github.com/conformal/btcd btcd] An alternative full node bitcoin implementation written in Go (golang).
*[http://www.blockcypher.com BlockCypher] Full node bitcoin client built for scale and data centers, exposed through web APIs.
*[[Mycelium]] Awarded the prestigious "Best Mobile App" award by Blockchain.info in 2014, the Mycelium wallet for Android provides several security features.

====Frontends to eWallet====
*[https://blockchain.info/wallet Blockchain] - Javascript bitcoin client with client side encryption.
*[https://en.bitcoin.it/wiki/Xcoinmoney xCoinMoney] Advanced API to create invoices for subscription.
*[https://cancoin.co/wallet Cancoin] - HSM multi-sig wallet using libbitcoin. Client side encryption.
====Experimental====
*[[Freecoin]] - C++ client, supports alternative currencies like [https://bitcointalk.org/index.php?topic=9493.0 Beertoken]
*[[BitDroid]] - Java client
*[[Bitdollar]] - C++/Qt client, unstable beta version

==Bitcoin software==

===Exchange Platform Software===
*[https://www.alphapoint.com/ Alphapoint] - Bitcoin Exchange Software. Full system to run a digital currency exchange. Customize and launch your own digital currency and Bitcoin exchange in less than 20 days with AlphaPoint. Also supports automatic market-making on your exchange using 3rd party exchanges such as Bitfinex, BTCChina, and others. Supports many exchanges and smart routing, with automated account management.
*[http://www.merkeleon.at/ex%D1%81hange/ Merkeleon] - Bitcoin Exchange Software. A fully online software solution to launch a secure and reliable platform for crypto- and main world fiat currencies sale and purchase. Supports any currency integration, provides wide monetization opportunity for the owner.

===Shopping Cart Integration in eCommerce-Systems===
*[[GoCoin]] - Plugin for WooCommerce support and coming soon Magento
*[[Zen Cart Bitcoin Payment Module]] - a payment module that interacts with bitcoind for the Zen Cart eCommerce shopping chart.
*[https://coinbase.com/docs/merchant_tools/shopping_cart_plugins Coinbase Shopping Cart Plugins] - Supports Wordpress, WooCommerce, Magento, Zencart, WP e-commerce, and more.
*[[Karsha Shopping Cart Interface]] - is a mobile payment-interface which enables its users to accept payments.
*[[Bitcoin-Cash]] - an easy to use payment module for xt:Commerce
*[[BitPay]] - bitcoin plugins for Magento, Opencart, Zencart, PHP, JSON API
*[[WalletBit]] - Plugins for PrestaShop, OpenCart, PHP, JSON API
* [https://www.xcoinmoney.com/info/api-general-info xCoinMoney] Advanced API for instant payment and subscriptions
*[[OpenCart Bitcoin]] - An OpenCart payment module that communicates with a bitcoin client using JSON RPC.
* [[File:MCS_200by200_logo-01.png|20px|link=http://www.mycoinsolution.com]][http://www.mycoinsolution.com My Coin Solution] - Bitcoin consulting services and solutions; custom payment integrations
*[[OsCommerce_Bitcoin_Payment_Module|OsCommerce Bitcoin Payment Module]] - a payment module that uses a python monitoring script to interact with bitcoind for OsCommerce
* [http://drupal.org/project/uc_bitcoin Drupal Ubercart Bitcoin payment method] enables you to accept Bitcoin as payment for your Drupal/Ubercart enabled website product/services.

=== Enterprise server ===
*[https://apicoin.io Apicoin] First bitcoin PaaS (Platform as a Service)
*[http://bitsofproof.com Bits of Proof] - a modular enterprise-ready implementation of the Bitcoin protocol.
*[http://www.blockcypher.com BlockCypher] Full node bitcoin client built for scale and data center environments.

===Web apps===
*[[Cryptopay]] — hosted wallet, exchange and bitcoin debit card provider
*[[Abe]] — block chain viewer
*[[Bitcoin Central]] — currency exchange
*[[Bitcoin Poker Room]] — poker site
*[[bitcoin_simple_php_tools]] — simple php tools for webmasters
*[[Blockonomics]] - Easy to use bitcoin financial tracker
*[[Blocktrail]] - Web wallet with high level security. Syncs seamlessly with your iphone and android Blocktrail wallet.
*[https://en.bitcoin.it/wiki/Coinbase_(business) Coinbase] — an international digital wallet that allows you to securely buy, use, and accept bitcoin currency
*[[Coinnext]] — Cryptocurrency Exchange
*[http://www.coinsummary.com/ CoinSummary] — multi-coin wallet manager with built-in valuation in Bitcoin and major world currencies.
* [[File:Paxful_how-to-buy-bitcoin.png |20px|link=https://paxful.com]] [https://paxful.com Paxful] Accept Bitcoin and Sell bitcoin on Peer to peer market.
*[[Pocket Dice]] — First realistic bitcoin dice game.
*[[Simplecoin]] — PHP web frontend for a pool
*[[Coinbase Exchange]] - Bitcoin exchange with complete API for traders.
*[https://cancoin.co/wallet Cancoin] - HSM Multi-sig wallet and p2p exchange* *coming soon

===White label software===
*[https://www.alphapoint.com/ Alphapoint] - Bitcoin Exchange Software. Full system to run a digital currency exchange. Customize and launch your own digital currency and Bitcoin exchange in less than 20 days with AlphaPoint. Also supports automatic market-making on your exchange using 3rd party exchanges such as Bitstamp and others. Supports many exchanges and smart routing, with automated account management.

*[https://www.draglet.com/ draglet] - Bitcoin Exchange Software / white label solution

*[https://www.casinoevolution.com/ '''Casino Evolution'''] gaming software developed by '''www.SoftSwiss.com'''

===Browser extensions===
*[[Bitcoin Extension]] - check balance and send bitcoins (Chrome)
*[[Bitcoin Prices (extension)]] - monitoring price (Firefox)
*[[Bitcoin Ticker]] - monitoring price (Chrome)
*[[Biticker]] - Bitcoin ticker, currency converter and history price graph (Chrome)
*[https://chrome.google.com/webstore/detail/bitcoin-microformats/bkanicejfbhlidgjkpenmddnacjengld?hl=en Bitcoin Microformats] Show bitcoin address metadata embedded in a page (Chrome)
*[https://chrome.google.com/webstore/detail/bitcoin-address-lookup/pmlblkdmadbidammhjiponepngbfcpge?hl=en Bitcoin Address Lookup] Right click an address to view its value. (Chrome)

===PC apps===
*[https://centrabit.com/?m0prm=6 Qt Bitcoin Trader] - Open Source Multi exchange trading client for Windows, Mac OS X and Linux
*[http://www.mybtc-trader.com MyBTC-Trader.com] - a MtGox Bitcoin trading client for windows with GUI
*[[Mining Explorer]] - monitoring tool for bitcoin mining
*[[Bitcoin SMS Alert]] - sends SMS text alerts to a user's phone based on BTC price / percent thresholds.
*[[BTConvert]] - currency conversion
*[[Sierra Chart MtGox Bridge]] - real-time charting
*[[BitTicker]] - monitoring price (Mac OS X)
*[[ToyTrader]] - a command line trading tool for [[MtGox]]
*[[goxsh]] - a command-line frontend to the [[MtGox|Mt. Gox Bitcoin Exchange]] (Python)
*[[MyBitcoins gadget]] - monitoring pool earnings / price (Windows gadget)
*[[Bitcoin QR Popup]] - streamlined interface to bitcoin for POS systems (Windows)
*[http://gnome-help.org/content/show.php/Bitcoin+Rate?content=138572 Bitcoin Rate] - Desktop widget with BTC exchange rate (KDE)
*[http://kde-apps.org/content/show.php?content=142344 Bitcoin Monitor] - Desktop widget to monitor status of your Bitcoin miners on mining pools (KDE)
*[https://www.cortex7.net Cortex7] - Multi exchange charting and trading application for Windows, Mac and Linux.
*[[Bitcoin_Explorer|Bitcoin Explorer]] - A command line client and tools for Windows, Mac and Linux. Single file binary download. Part of [[Libbitcoin]] SDK.
*[[Bitcoin_Server|Bitcoin Server]] - A full node for Windows, Mac and Linux. Single file binary download. Part of [[Libbitcoin]] SDK.

===Mobile apps===
==== iPhone / iPad ====
*[https://airbitz.co/bitcoin-wallet Airbitz Bitcoin Wallet] - Full featured iPhone bitcoin wallet & directory map (finds businesses that accept bitcoin near you). Airbitz wallet also automatically implements encryption, backup, and multidevice synchronization.
*[https://blockchain.info/wallet/iphone-app Blockchain] - Fully featured iphone bitcoin app.
*[https://blocktrail.com/ Blocktrail] - A powerful iphone bitcoin wallet, keeps you in control of your bitcoin. Highly secure. Syncs with the web wallet and android app seamlessly.
*[[Bitcoin Ticker (iPhone)]] - monitoring price w/push notifications
*[[BitCoins Mobile]] - First iPad native app! Live market data, news feeds, mining pool statistics, full screen exchange price charts, bitcoin network statistical charts. (iPad only, iPhone/iPod Touch coming soon!)
*[https://github.com/teeman/BitcoinTrader BitcoinTrader] - Spend/receive BTC via QR codes, trade, deposit/withdraw, etc. Supports Mt. Gox, TradeHill, ExchB, CampBX, and InstaWallet.
*[[Bit-pay]] - Mobile Checkout, set prices in any currency and receive mobile-to-mobile payment
*[http://blog.coinbase.com/post/64824441934/the-coinbase-ios-app-has-launched Coinbase iPhone App]
*[[Easywallet.org]] - Web based wallet, works with QR Code scanner on iPhone/iPad/iPod touch
*[https://itunes.apple.com/us/app/btc-miner/id648411895?ls=1&mt=8 BTC Miner (iPhone)] - monitor mining results from various mining pools on iPhone/iPad/iPod touch
*[[BitStore]] - Simple and secure native iOS wallet
*[[BitTick]] - Real-time Bitcoin ticker. Real-time currency convert(support 50+ currency. USD, GBP, EUR, CNY, JPY, CAD, RUB, AUD, BRL, NZD, PLN, KRW…)
*[https://itunes.apple.com/us/app/twizbits-bitcoin-price-ticker/id1041790847?mt=8- Twizbits Bitcoin price ticker] - Real-time Bitcoin price ticker for Coinbase Exchange (support USD, GBP, EUR, CAD)

==== Android ====
* Direct link to Android Market bitcoin apps. https://play.google.com/store/search?q=bitcoin
*[https://airbitz.co/bitcoin-wallet Airbitz Bitcoin Wallet] - Full featured Android bitcoin wallet & directory map (finds businesses that accept bitcoin near you). Airbitz wallet also automatically implements encryption, backup, and multidevice synchronization.
*[[BitCare]] - Track bitcoin wallet balance, trade on Mt.Gox, monitor mining pool hashrate, balance, worker status.
*[[Bitcoin Alert]] - monitoring price (Android)
*[[Bitcoin-android]] - Does not appear to be being maitained anymore. https://market.android.com/details?id=com.bitcoinandroid
*[https://play.google.com/store/apps/details?id=com.mobnetic.coinguardian&hl=pl Bitcoin Checker] - Monitors the prices of cryptocurrencies on over 70 exchanges
*[[Bitcoin Wallet Balance]] - view your balance in real time on your android phone
*[[Bitcoin Wallet]] - This is the most functional Android bitcoin wallet application. https://market.android.com/details?id=de.schildbach.wallet
*[[BitcoinSpinner]] - Single address, easy to use, lightweight and open source client. Keys stored on device.
*[[BitcoinX]] - monitoring price (Android)
*[[BitPay]] - https://market.android.com/details?id=com.bitcoin.bitpay (Is not related to the bit-pay.com online payment processor.)
*[https://play.google.com/store/apps/details?id=st.brothas.mtgoxwidget&hl=pl Bitcoin Ticker Widget] - displays and monitors the current BTC and LTC exchange rates.
*[[Bridgewalker]] - euro-denominated wallet for the Bitcoin economy
*[https://blockchain.info/wallet/android-app Blockchain] - Lightweight Android Bitcoin Client - Also works with blockchain.info web interface and iphone app.
*[https://blocktrail.com/ Blocktrail] - A powerful android bitcoin wallet, keeps you in control of your bitcoin. Highly secure. Syncs with the web wallet and iphone app seamlessly.
*[https://play.google.com/store/apps/details?id=com.coinbase.android&hl=en Coinbase Wallet] - supports buying, selling, sending, requesting, and more.
*[https://play.google.com/store/apps/details?id=com.coinbase.android.merchant&hl=en Coinbase Merchant] - makes it easy to accept bitcoin at a retail location
*[http://coincliff.com CoinCliff] - Monitors price and fires alarms to wake you up, or notifications, as in text messages (Android)
*[http://coinomi.com/ Coinomi] - Coinomi is a very secure and lightweight, universal, open-source HD wallet for Bitcoin and many altcoins. ([https://play.google.com/store/apps/details?id=com.coinomi.wallet Android])
*[https://www.cortex7.net Cortex7] - Multi exchange charting and trading application for Android.
*[[Easywallet.org]] - Web based wallet, works with QR Code scanner on Android devices
*[[Miner Status]] - monitoring miner status (Android)
*[[SMS Bitcoins]] - transactions by SMS
*[http://tab-trader.com/ TabTrader] - monitoring and trading(Android)

==== Windows Phone 7 ====
*Direct link to Windows Phone Marketplace Bitcoin apps: [http://www.windowsphone.com/en-us/store/search?q=bitcoin]

==== Windows Phone 8 ====
*[[Bitcoin Can]] - Monitoring prices, account balances and mobile trading on multiple exchanges including Coinbase, BTC-E, CampBX, and MtGox. http://www.windowsphone.com/en-us/store/app/bitcoin-can/57fcf4d6-497a-4663-8da3-93cb26c83b11

see also [[Bitcoin Payment Apps]]

===Operating systems===
*[[MinePeon]] - Bitcoin mining on the Raspberry PI
*BAMT - a minimal Linux based OS intended for headless mining. Initially announced [https://bitcointalk.org/index.php?topic=65915.0 here] (not maintained)
*[[LinuxCoin]] - a lightweight Debian-based OS, with the Bitcoin client and GPU mining software (not maintained)

===Mining apps===
Main page: [[Mining software]]

*[[BFGMiner]] - Modular ASIC/FPGA/GPU miner in C
*[http://www.groupfabric.com/bitcoin-miner/ Bitcoin Miner by GroupFabric] - Free easy-to-use DirectX GPU miner on the Windows Store
*[[CGMiner]] - ASIC/FPGA/GPU miner in C
*[http://fabulouspanda.co.uk/macminer/ MacMiner] - A native Mac OS X Bitcoin miner based on cgminer, bfgminer, cpuminer and poclbm
*[[Asteroid]] - Mac-specific GUI based on cgminer
*[[MultiMiner]] - GUI based on cgminer/bfgminer for Windows, OS X and Linux, allows switching between currencies based on profitability

====Unmaintained====
*[[50Miner]] - A GUI frontend for Windows(Poclbm, Phoenix, DiabloMiner, cgminer)
*[[BTCMiner]] - Bitcoin Miner for ZTEX FPGA Boards
*[[Bit Moose]] - Run Miners as a Windows Service.
*[[Poclbm]] - Python/OpenCL GPU miner ([[Poclbm-gui|GUI(Windows & MacOS X)]])
*[[Poclbm-mod]] - more efficient version of [[Poclbm]] ([[Poclbm-mod-gui|GUI]])
*[[DiabloMiner]] - Java/OpenCL GPU miner ([[DiabloMiner.app|MAC OS X GUI]])
*[[RPC Miner]] - remote RPC miner ([[RPCminer.app|MAC OS X GUI]])
*[[Phoenix miner]] - miner
*[[Cpu Miner]] - miner
*[[Ufasoft miner]] - miner
*[[Pyminer]] - Python miner
*[[Open Source FPGA Bitcoin Miner]] - a miner that makes use of an FPGA Board
*[https://github.com/mkburza/Flash-Player-Bitcoin-Miner Flash Player Bitcoin Miner] - A proof of concept Adobe Flash Player miner

===Mining Pool Servers (backend)===
Main page: [[Poolservers]]

*[[CoiniumServ]] - High performance C# Mono/.Net poolserver.
*[[ecoinpool]] - Erlang poolserver (not maintained)
*[[Eloipool]] - Fast Python3 poolserver
*[[Pushpoold]] - Old mining poolserver in C (not maintained)
*[[Poold]] - Old Python mining poolserver (not maintained)
*[[PoolServerJ]] - Java mining poolserver (not maintained)
*[[Remote miner]] - mining pool software
*[[ckpool]] - Open source pool/database/proxy/passthrough/library in c for Linux

===Libraries===

=====C=====
*[https://github.com/jgarzik/picocoin picocoin] - Tiny bitcoin library, with lightweight client and utils

=====C++=====
*[[Libbitcoin]] - Comprehensive set of C++ libraries: key formats, crypto, math, encodings, urls, mnemonics, blockchain, full node, client-server, etc. Linux and OSX Autotools builds. Visual Studio solutions for Windows, with Unicode support. Extensive test suite and [https://travis-ci.org/libbitcoin continuous integration builds]. Core dependencies limited to [http://www.boost.org Boost] and [https://github.com/bitcoin/secp256k1 Libsecp256k1] with [http://zeromq.org ZeroMQ] and [http://doc.libsodium.org Libsodium] required for client-server API.

====C / C++====
*[https://airbitz.co/bitcoin-wallet-api-library Bitcoin Wallet API Library] - Airbitz Core (ABC) C/C++ Library implements user authentication, account wallet creation, multi device synchronization and backup, transaction meta data management, Bitcoin address generation, key management, decentralized access to bitcoin network, shared wallets w/multisig (Q1 2015)
*[https://github.com/luke-jr/libbase58 libbase58] - C library implementation of [[Base58]] and [[Base58Check]] encodings
*[[libblkmaker]] - C library implementation of [[getblocktemplate]] decentralized mining protocol

====Java====
*[[bitcoinj]] - popular client library for Java, currently used in several desktop/mobile applications.
*[[BCCAPI]] (BitCoin Client API) - a java library designed for making secure light-weight bitcoin clients.
*[[BitcoinCrypto]] - a lightweight Bitcoin crypto library for Java/Android.

====Objective-C====
*[https://github.com/keeshux/BitcoinSPV BitcoinSPV] - A native Bitcoin SPV client library for iOS with BIP32 support.

====Perl====
*[[Finance::MtGox]] - a Perl module which interfaces with the Mt. Gox API

====Python====
*[[python-blkmaker]] - Python module implementation of [[getblocktemplate]] decentralized mining protocol

===Development utilities===
*[[Bitcoin Dissector]] - a wireshark dissector for the bitcoin protocol
*[[Bitcoin Explorer]] - an advanced command line tool for working with bitcoin
*[[Bitcointools]] - a set of Python tools accessing the transaction database and the wallet

===Lists of software===
*[[BitGit]] - list of Bitcoin-related opensource projects hosted at Git

===Developer resources===
*[[:Category:Developer|Category:Developer]]
*[[:Category:Technical|Category:Technical]]
*[[Original Bitcoin client/API calls list]]
*[[API reference (JSON-RPC)]]
*[[PHP_developer_intro|PHP Developer Introduction]]

===Other===
*[http://www.phyramid.com/ Phyramid] Digital Agency offering software development and design services for Bitcoin businesses.
*[[Bitcoin Consultancy]] - an organization providing open source software and Bitcoin-related consulting
*[[Open Transactions]] - a financial crypto and digital cash software library, complementary to Bitcoin
*[[Moneychanger]] - Java-based GUI for [[Open Transactions]]
*[http://btcnames.org/ BTCnames] - a webbased aliasing service which allows to handle unlimited names for your BTC deposit hashes
* [http://www.bitcoinmining.com/bitcoin-mining-software/ Bitcoin Mining Software] - A helpful list of various Bitcoin software options

== Webservices / APIs ==

===Bitcoin Infrastructure===
* [[BlockTrail.com]] - Bitcoin API and platform for developers, complete with SDKs for PHP, Python, NodeJS and more
* [[BlockCypher.com]] - High reliability Bitcoin Web Services, including web hooks, double spend detection and many SDKs.

===Bitcoin Trade Data===
*[[Bitcoin Charts]] – Prices, volume, and extensive charting on virtually all Bitcoin markets.
*[https://bitcoinchain.com BitcoinChain] - Bitcoin block explorer, exchange markets and mining pools.
*[[MtGox Live]] - An innovative chart showing a live feed of [[MtGox]] trades and market depth. (Must Use Chrome)
*[http://btccharts.com BTCCharts] - An innovative chart showing a live feed of multiple markets, currencies and timeframes.
*[http://MY-BTC.info MY-BTC.INFO] - A free profit/loss portfolio manager for Bitcoins and other digital currencies including many charts.
*[http://BitcoinExchangeRate.org BitcoinExchangeRate.org] - Bitcoin and USD converter with convenient URL scheme and Auto-updating Portfolio Spreadsheet.
*[[Bitcoin Sentiment Index]] - A financial index that collects and disseminates sentiment data about bitcoin.
*[[Preev]] - Bitcoin converter with live exchange rates.
*[[Skami]] - Bitcoin Market Exchange comparison charts.
*[[BitcoinSentiment]] - Crowdvoting site offering means of voting and viewing voters sentiment towards bitcoin.
*[[TradingView]] – network where traders exchange ideas about Bitcoin using advanced free online charts

===Web interfaces for merchants===

*[[File:Easybitz.png|20px|link=https://github.com/goethewins/EzBitcoin-Api-Wallet]] Simplest Web API for processing transactions with your own server. php code igniter, database and logging auth system included. Same as block chain.info api
*[[BitMerch]] - Embeddable HTML buttons, instant sign-up, instant payouts, automatic price adjustment for other currencies. No programming skills required to set up.
*[[Bitcoin Evolution]] - Non wallet-based Buy Now button to insert into websites (handles sales tracking; client must be used for actual transaction)
*[[BitPay]] - Buy Now buttons, Checkout posts/callbacks, Mobile Checkout, JSON API
*[[Btceconomy]] - a JavaScript widget listing items for sale
*[[BTCMerch]] - Payment processor for bitcoins and other cryptocurrencies. 0.5% transaction fee. Sandbox is available.
*[https://coinbase.com/merchants Coinbase] - Provides bitcoin payment processing for Overstock.com, Reddit, Khan Academy, OkCupid, and more.
*[[GoCoin]] - Payment gateway for bitcoin. Supports JavaScript, PHP, Java, Ruby, and .NET
*[[Javascript Bitcoin Converter]] - currency conversion
*[[WalletBit]] - Easy JavaScript Buy Now buttons, Instant Payment Notification, Application Programming Interface (JSON API), Mobile Checkout, QR-Code
* [https://www.PikaPay.com PikaPay] ([[PikaPay|info]]) The PikaPay service will be retiring as of March 1st, 2015

[[Category:Software|*]]

Testnet

2015-04-21T22:26:12Z

Mriou: /* Block explorers */ Removed broken links or deprecated explorers

The '''testnet''' is an alternative Bitcoin [[block chain]], to be used for testing. Testnet coins are separate and distinct from actual bitcoins, and are never supposed to have any value. This allows application developers or bitcoin testers to experiment, without having to use real bitcoins or worrying about breaking the main bitcoin chain.

Run bitcoin or bitcoind with the -testnet flag to use the testnet (or put testnet=1 in the bitcoin.conf file).

There have been three generations of testnet. Testnet2 was just the first testnet reset with a different genesis block, because people were starting to trade testnet coins for real money. '''Testnet3''' is the current test network. It was introduced with the 0.7 release, introduced a third genesis block, a new rule to avoid the "difficulty was too high, is now too low, and transactions take too long to verify" problem, and contains blocks with edge-case transactions designed to test implementation compatibility.

==Differences==
* Default Bitcoin network protocol listen port is 18333 (instead of 8333)
* Default RPC connection port is 18332 (instead of 8332)
* Bootstrapping uses different DNS seeds.
* A different value of ADDRESSVERSION field ensures no testnet Bitcoin addresses will work on the production network. (0x6F rather than 0x00)
* The protocol message header bytes are 0x0B110907 (instead of 0xF9BEB4D9)
* Minimum [[difficulty]] of 1.0 on testnet is equal to difficulty of 0.5 on mainnet. This means that the mainnet-equivalent of any testnet difficulty is half the testnet difficulty. In addition, if no block has been found in 20 minutes, the difficulty automatically resets back to the minimum for a single block, after which it returns to its previous value.
* A new genesis block
* The IsStandard() check is disabled so that non-standard transactions can be experimented with.

==Genesis Block==

Testnet uses a different genesis block to the main network. You can find it [https://www.biteasy.com/testnet/blocks/000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943 here] or [http://blockexplorer.com/testnet/b/0 here].
The testnet was [https://github.com/gavinandresen/bitcoin-git/commit/feeb761ba07af74a7cd78b8c8f7c2a961fd9ea1c reset with a new genesis block] for the 0.7 bitcoin release.

==Mining==
[[solo.ckpool]] has a testnet bitcoin solo mining implementation available, without the need to set up bicoind locally.

==External links==

* [https://bitcointalk.org/?topic=4483.0 Testnet in a box forum topic]
* [https://sourceforge.net/projects/bitcoin/files/Bitcoin/testnet-in-a-box/ Testnet-In-A-Box self-contained testnet]
* [https://github.com/freewil/bitcoin-testnet-box Forked/Updated testnet-box]

===Wallets===

Online testnet wallets to help you test your application.

* [http://testnetwallet.com/ TestnetWallet.com]

===Faucets===

Once you're done with your test coins, it is a nice gesture to send them back to the faucets, so they become available to other developers.

* [http://bitcoinfaucet.uo1.net/ UO1 Testnet Faucet]
* [http://tpfaucet.appspot.com/ TP's TestNet Faucet]
* [http://faucet.luis.im/ luis.im Mojocoin Testnet3 Faucet]
* [https://play.google.com/store/apps/details?id=com.mycelium.testnetwallet Mycelium Testnet Wallet for Android with integrated Testnet "faucet" function (Local Trader)]
* [http://kuttler.eu/bitcoin/btc/faucet/ nkuttler's Bitcoin Testnet Faucet]
* [https://accounts.blockcypher.com/testnet-faucet BlockCypher Testnet Faucet], also provided as a [http://dev.blockcypher.com/#faucets Testnet faucet API] for test automation

===Block explorers===
* [https://www.biteasy.com/testnet/blocks Biteasy.com Testnet Blockexplorer]
* [http://blockexplorer.com/testnet Testnet Block Explorer]
* [http://tbtc.blockr.io/ Bitcoin Testnet on Blockr.io]
* [https://test-insight.bitpay.com/ Bitcoin Testnet on insight.bitpay.com]
* [https://www.blocktrail.com/tBTC BlockTrail Testnet Explorer, Testnet API and Testnet Faucet]
* [https://live.blockcypher.com/btc-testnet/ BlockCypher Testnet Explorer]
[[Category:Technical]]
[[Category:Developer]]

Testnet

2015-04-21T22:24:12Z

Mriou: /* Faucets */ Removed broken link

The '''testnet''' is an alternative Bitcoin [[block chain]], to be used for testing. Testnet coins are separate and distinct from actual bitcoins, and are never supposed to have any value. This allows application developers or bitcoin testers to experiment, without having to use real bitcoins or worrying about breaking the main bitcoin chain.

Run bitcoin or bitcoind with the -testnet flag to use the testnet (or put testnet=1 in the bitcoin.conf file).

There have been three generations of testnet. Testnet2 was just the first testnet reset with a different genesis block, because people were starting to trade testnet coins for real money. '''Testnet3''' is the current test network. It was introduced with the 0.7 release, introduced a third genesis block, a new rule to avoid the "difficulty was too high, is now too low, and transactions take too long to verify" problem, and contains blocks with edge-case transactions designed to test implementation compatibility.

==Differences==
* Default Bitcoin network protocol listen port is 18333 (instead of 8333)
* Default RPC connection port is 18332 (instead of 8332)
* Bootstrapping uses different DNS seeds.
* A different value of ADDRESSVERSION field ensures no testnet Bitcoin addresses will work on the production network. (0x6F rather than 0x00)
* The protocol message header bytes are 0x0B110907 (instead of 0xF9BEB4D9)
* Minimum [[difficulty]] of 1.0 on testnet is equal to difficulty of 0.5 on mainnet. This means that the mainnet-equivalent of any testnet difficulty is half the testnet difficulty. In addition, if no block has been found in 20 minutes, the difficulty automatically resets back to the minimum for a single block, after which it returns to its previous value.
* A new genesis block
* The IsStandard() check is disabled so that non-standard transactions can be experimented with.

==Genesis Block==

Testnet uses a different genesis block to the main network. You can find it [https://www.biteasy.com/testnet/blocks/000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943 here] or [http://blockexplorer.com/testnet/b/0 here].
The testnet was [https://github.com/gavinandresen/bitcoin-git/commit/feeb761ba07af74a7cd78b8c8f7c2a961fd9ea1c reset with a new genesis block] for the 0.7 bitcoin release.

==Mining==
[[solo.ckpool]] has a testnet bitcoin solo mining implementation available, without the need to set up bicoind locally.

==External links==

* [https://bitcointalk.org/?topic=4483.0 Testnet in a box forum topic]
* [https://sourceforge.net/projects/bitcoin/files/Bitcoin/testnet-in-a-box/ Testnet-In-A-Box self-contained testnet]
* [https://github.com/freewil/bitcoin-testnet-box Forked/Updated testnet-box]

===Wallets===

Online testnet wallets to help you test your application.

* [http://testnetwallet.com/ TestnetWallet.com]

===Faucets===

Once you're done with your test coins, it is a nice gesture to send them back to the faucets, so they become available to other developers.

* [http://bitcoinfaucet.uo1.net/ UO1 Testnet Faucet]
* [http://tpfaucet.appspot.com/ TP's TestNet Faucet]
* [http://faucet.luis.im/ luis.im Mojocoin Testnet3 Faucet]
* [https://play.google.com/store/apps/details?id=com.mycelium.testnetwallet Mycelium Testnet Wallet for Android with integrated Testnet "faucet" function (Local Trader)]
* [http://kuttler.eu/bitcoin/btc/faucet/ nkuttler's Bitcoin Testnet Faucet]
* [https://accounts.blockcypher.com/testnet-faucet BlockCypher Testnet Faucet], also provided as a [http://dev.blockcypher.com/#faucets Testnet faucet API] for test automation

===Block explorers===
* [http://testnet.btclook.com/ BTCLook Testnet Explorer]
* [https://www.biteasy.com/testnet/blocks Biteasy.com Testnet Blockexplorer]
* [http://pool.qdoop.net:18331/chain/Testnet3 Testnet3 ABE based Block Explorer]
* [http://blockexplorer.com/testnet Testnet Block Explorer]
* [http://tbtc.blockr.io/ Bitcoin Testnet on Blockr.io]
* [https://test-insight.bitpay.com/ Bitcoin Testnet on insight.bitpay.com]
* [https://www.blocktrail.com/tBTC BlockTrail Testnet Explorer, Testnet API and Testnet Faucet]
* [https://live.blockcypher.com/btc-testnet/ BlockCypher Testnet Explorer]
[[Category:Technical]]
[[Category:Developer]]

Testnet

2015-04-21T22:22:04Z

Mriou: /* External links */ Added BlockCypher's testnet faucet and explorer

The '''testnet''' is an alternative Bitcoin [[block chain]], to be used for testing. Testnet coins are separate and distinct from actual bitcoins, and are never supposed to have any value. This allows application developers or bitcoin testers to experiment, without having to use real bitcoins or worrying about breaking the main bitcoin chain.

Run bitcoin or bitcoind with the -testnet flag to use the testnet (or put testnet=1 in the bitcoin.conf file).

There have been three generations of testnet. Testnet2 was just the first testnet reset with a different genesis block, because people were starting to trade testnet coins for real money. '''Testnet3''' is the current test network. It was introduced with the 0.7 release, introduced a third genesis block, a new rule to avoid the "difficulty was too high, is now too low, and transactions take too long to verify" problem, and contains blocks with edge-case transactions designed to test implementation compatibility.

==Differences==
* Default Bitcoin network protocol listen port is 18333 (instead of 8333)
* Default RPC connection port is 18332 (instead of 8332)
* Bootstrapping uses different DNS seeds.
* A different value of ADDRESSVERSION field ensures no testnet Bitcoin addresses will work on the production network. (0x6F rather than 0x00)
* The protocol message header bytes are 0x0B110907 (instead of 0xF9BEB4D9)
* Minimum [[difficulty]] of 1.0 on testnet is equal to difficulty of 0.5 on mainnet. This means that the mainnet-equivalent of any testnet difficulty is half the testnet difficulty. In addition, if no block has been found in 20 minutes, the difficulty automatically resets back to the minimum for a single block, after which it returns to its previous value.
* A new genesis block
* The IsStandard() check is disabled so that non-standard transactions can be experimented with.

==Genesis Block==

Testnet uses a different genesis block to the main network. You can find it [https://www.biteasy.com/testnet/blocks/000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943 here] or [http://blockexplorer.com/testnet/b/0 here].
The testnet was [https://github.com/gavinandresen/bitcoin-git/commit/feeb761ba07af74a7cd78b8c8f7c2a961fd9ea1c reset with a new genesis block] for the 0.7 bitcoin release.

==Mining==
[[solo.ckpool]] has a testnet bitcoin solo mining implementation available, without the need to set up bicoind locally.

==External links==

* [https://bitcointalk.org/?topic=4483.0 Testnet in a box forum topic]
* [https://sourceforge.net/projects/bitcoin/files/Bitcoin/testnet-in-a-box/ Testnet-In-A-Box self-contained testnet]
* [https://github.com/freewil/bitcoin-testnet-box Forked/Updated testnet-box]

===Wallets===

Online testnet wallets to help you test your application.

* [http://testnetwallet.com/ TestnetWallet.com]

===Faucets===

Once you're done with your test coins, it is a nice gesture to send them back to the faucets, so they become available to other developers.

* [http://bitcoinfaucet.uo1.net/ UO1 Testnet Faucet]
* [http://faucet.haskoin.com/ Haskoin Testnet3 Faucet]
* [http://tpfaucet.appspot.com/ TP's TestNet Faucet]
* [http://faucet.luis.im/ luis.im Mojocoin Testnet3 Faucet]
* [https://play.google.com/store/apps/details?id=com.mycelium.testnetwallet Mycelium Testnet Wallet for Android with integrated Testnet "faucet" function (Local Trader)]
* [http://kuttler.eu/bitcoin/btc/faucet/ nkuttler's Bitcoin Testnet Faucet]
* [https://accounts.blockcypher.com/testnet-faucet BlockCypher Testnet Faucet], also provided as a [http://dev.blockcypher.com/#faucets Testnet faucet API] for test automation

===Block explorers===
* [http://testnet.btclook.com/ BTCLook Testnet Explorer]
* [https://www.biteasy.com/testnet/blocks Biteasy.com Testnet Blockexplorer]
* [http://pool.qdoop.net:18331/chain/Testnet3 Testnet3 ABE based Block Explorer]
* [http://blockexplorer.com/testnet Testnet Block Explorer]
* [http://tbtc.blockr.io/ Bitcoin Testnet on Blockr.io]
* [https://test-insight.bitpay.com/ Bitcoin Testnet on insight.bitpay.com]
* [https://www.blocktrail.com/tBTC BlockTrail Testnet Explorer, Testnet API and Testnet Faucet]
* [https://live.blockcypher.com/btc-testnet/ BlockCypher Testnet Explorer]
[[Category:Technical]]
[[Category:Developer]]

BlockCypher Live

2015-01-29T19:11:42Z

Mriou: Setting up the BlockCypher live explorer page

'''[http://live.blockcypher.com BlockCypher Live]''' allows you to browse the Bitcoin main, testnet3, Dogecoin and Litecoin block chains. This explorer is also released as open source on [https://github.com/blockcypher/explorer Github]

The service is supported by [http://www.blockcypher.com BlockCypher], the Block Chain Web Services company, which also provides a wide selection of web APIs to get addresses balance and transactions, get notifications and create regular and multisig transactions.

[[Category:Services]]
[[Category:Block chain browsers]]
[[Category:Frontends]]
[[Category:Bitcoin]]

Bitcoin API Services

2014-06-10T20:41:03Z

Mriou: /* Services */

Bitcoin API Services makes accepting Bitcoin payments as easy as handling HTTP requests.

Unlike most online payment notification services, payments are not actually sent to Bitcoin API Services, so there is no need of entrusting someone else with your wallet, or letting someone else manage one for you. Payments go directly from a customer to the merchant

Bitcoin API Services also delivers HTTP POST notifications about Bitcoin exchange rates, and difficulty rates.

== How it works ==
Bitcoin API Services works by monitoring the Bitcoin network for transactions sent to addresses you can specify in your account. Bitcoin API Services can currently:

* POST amounts for variable price transactions.
* POST amounts for fixed price transactions.
* Make POSTs on Mt Gox currency and difficulty updates.

== Integration Details ==
* Merchant generates a number of Bitcoin addresses and enters them into his account. At the same time, merchant places these addresses into his store.
* The store software assigns one of these addresses to each order, or session. Once the user sends bitcoins to this address, the order is completed for the user.
* Meanwhile, the back-end of the merchants store waits for the confirmation from Bitcoin API Services. Once a confirmation is received the merchants store can either display the product to the user, or send the user an e-mail letting them know that the payment has been accepted. The address used can be released again for future use.

==History==
The service was proposed in mid-December as a redundancy to [[BitcoinNotify]]. The service officially went into beta on Wednesday, December 21st.

==Services==
* [http://blockchain.info/api Blockchain.info] - has a developer API
* [https://coinbase.com/docs/api/overview Coinbase] Features an API that lets you send, request, buy, sell, and accept bitcoin through a RESTful JSON interface.
* [https://apicoin.io/api/ apicoin.io] Features a robust, and secure blockchain API, and watch wallet features on an enterprise scale.
* [http://www.blockcypher.com/ BlockCypher] Get address and transaction information, notifications (WebHooks, WebSockets), issue your transactions easily, etc. all through a simple web API.

==See Also==
* [[:Category:ECommerce|eCommerce]]

==External Links==
* [http://www.bitcoinapiservices.com BitcoinAPIServices web site]

==References==
<references />

[[Category:Shopping Cart Interfaces]]
[[Category:Services]]

Lazy API

2014-06-10T19:07:25Z

Mriou: /* Double Spending */

For the incredibly lazy and/or incompetent web developer, present is the lazy man's bitcoin API (copied from [https://bitcointalk.org/index.php?topic=4324.msg77187#msg77187 a forum post]):

==Problem==

Lazy web designer wants to use bitcoins without dealing with installing bitcoin on a server, installing a shopping cart interface, or using ugly merchant services with callbacks.

==Solution for sending bitcoins==

<strike>Use the [https://mtgox.com/support/tradeAPI MtGox API] which allows you to use the offchain payment network.</strike>

==Solution for receiving bitcoins==
# Input a list of bitcoin receiving addresses to your database
# Give a bitcoin address to a potential customer
# Have the customer tell you when they have sent the coins and have at least 1 confirmation (you can choose a number higher than 1 if you are worried about double-spending)
# Check blockexplorer to see if they sent the right amount (i.e. http://blockexplorer.com/q/getreceivedbyaddress/19hMEAaRMbEhfSkeU4GT8mgSuyR4t4M6TH/1) - the /1 is the number of confirmations you require
# Give them what they paid for
# After a reasonable amount of time has passed, you can re-use the address for another customer

==Risks==

===External Service===

BlockExplorer is a service that is provided by a private party. There is no guarantee that the information provided by BlockExplorer matches the blockchain.

There have not been any reports that BlockExplorer has reported transaction data incorrectly.

===Double Spending===

A merchant is exposed to a [[double-spending]] attack when recognizing a payment before it has been [[confirmation|confirmed]] with a sufficient number of blocks.

For an attacker to be successful with this double spend tactic a significant effort is required and thus the risk of this attack being made against the typical retail merchant is pretty minimal. It would not be advisable for a merchant with little to no recourse against an attacker to accept payment without a sufficient number of confirmations however.

Note that this attack can be performed no matter which API or client is being used.

==See Also==

* [[BitAddress]] Generate address and private key pairs for an offline wallet
* [[BitcoinNotify]] Register addresses and receive email or SMS alerts when a payment to that address occurs
* [https://apicoin.io apicoin.io] Allows for callback notifications to your script with security in mind.
* [http://www.blockcypher.com BlockCypher] Get address and transaction information, notifications (WebHooks, WebSockets) and issue your transactions easily all through a simple web API.

[[de:API_für_Faule]]

[[Category:Developer]]

Lazy API

2014-06-10T19:05:36Z

Mriou: /* See Also */

For the incredibly lazy and/or incompetent web developer, present is the lazy man's bitcoin API (copied from [https://bitcointalk.org/index.php?topic=4324.msg77187#msg77187 a forum post]):

==Problem==

Lazy web designer wants to use bitcoins without dealing with installing bitcoin on a server, installing a shopping cart interface, or using ugly merchant services with callbacks.

==Solution for sending bitcoins==

<strike>Use the [https://mtgox.com/support/tradeAPI MtGox API] which allows you to use the offchain payment network.</strike>

==Solution for receiving bitcoins==
# Input a list of bitcoin receiving addresses to your database
# Give a bitcoin address to a potential customer
# Have the customer tell you when they have sent the coins and have at least 1 confirmation (you can choose a number higher than 1 if you are worried about double-spending)
# Check blockexplorer to see if they sent the right amount (i.e. http://blockexplorer.com/q/getreceivedbyaddress/19hMEAaRMbEhfSkeU4GT8mgSuyR4t4M6TH/1) - the /1 is the number of confirmations you require
# Give them what they paid for
# After a reasonable amount of time has passed, you can re-use the address for another customer

==Risks==

===External Service===

BlockExplorer is a service that is provided by a private party. There is no guarantee that the information provided by BlockExplorer matches the blockchain.

There have not been any reports that BlockExplorer has reported transaction data incorrectly.

===Double Spending===

A merchant is exposed to a [[double-spending]] attack when recognizing a payment before it has been [[confirmation|confirmed]] with a sufficient number of blocks.

For an attacker to be successful with this double spend tactic a significant effort is required and thus the risk of this attack being made against the typical retail merchant is pretty minimal. It would not be advisable for a merchant with little to no recourse against an attacker to accept payment without a sufficient number of confirmations however.

==See Also==

* [[BitAddress]] Generate address and private key pairs for an offline wallet
* [[BitcoinNotify]] Register addresses and receive email or SMS alerts when a payment to that address occurs
* [https://apicoin.io apicoin.io] Allows for callback notifications to your script with security in mind.
* [http://www.blockcypher.com BlockCypher] Get address and transaction information, notifications (WebHooks, WebSockets) and issue your transactions easily all through a simple web API.

[[de:API_für_Faule]]

[[Category:Developer]]

Software

2014-05-30T03:50:14Z

Mriou: Added BlockCypher as an alternative implementation

Block chain

2014-03-30T00:09:44Z

Mriou: Fixed link to the Blocks page. The block page is in German.

[[File:blockchain.png|thumb|Blocks in the main chain (black) are the longest series of blocks that go from the genesis block (green) to the current block. Purple blocks are blocks that are not in the longest chain and therefore not used.]]

A '''block chain''' is a transaction database shared by all [[Node|nodes]] participating in a system based on the Bitcoin protocol. A full copy of a currency's block chain contains every [[transaction]] ever executed in the currency. With this information, one can find out how much value belonged to each [[address]] at any point in history.

Every [[Blocks|block]] contains a [[hash]] of the previous block. This has the effect of creating a chain of blocks from the [[genesis block]] to the current block. Each block is guaranteed to come after the previous block chronologically because the previous block's hash would otherwise not be known. Each block is also computationally impractical to modify once it has been in the chain for a while because every block after it would also have to be regenerated. These properties are what make [[double-spending]] of bitcoins very difficult. The block chain is the main innovation of Bitcoin.

Honest generators only build onto a block (by referencing it in blocks they create) if it is the latest block in the longest valid chain. "Length" is calculated as total combined difficulty of that chain, not number of blocks, though this distinction is only important in the context of a few potential attacks. A chain is valid if all of the blocks and transactions within it are valid, and only if it starts with the genesis block.

For any block on the chain, there is only one path to the genesis block. Coming from the genesis block, however, there can be forks. One-block forks are created from time to time when two blocks are created just a few seconds apart. When that happens, generating nodes build onto whichever one of the blocks they received first. Whichever block ends up being included in the next block becomes part of the main chain because that chain is longer. More serious forks have occurred after fixing bugs that required backward-incompatible changes.

Blocks in shorter chains (or invalid chains) are not used for anything. When the bitcoin client switches to another, longer chain, all valid transactions of the blocks inside the shorter chain are re-added to the pool of queued transactions and will be included in another block. The reward for the blocks on the shorter chain will not be present in the longest chain, so they will be practically lost, which is why a network-enforced 100-block maturation time for generations exists.

These blocks on the shorter chains are often called "orphan" blocks. This is because the generation transactions do not have a parent block in the longest chain, so these generation transactions show up as orphan in the listtransactions RPC call. Several pools have misinterpreted these messages and started calling their blocks "orphans". In reality, these blocks have a parent block, and might even have children.

Because a block can only reference one previous block, it is impossible for two forked chains to merge.

It's possible to use the block chain algorithm for non-financial purposes: see [[Alternative chain]].

The block chain is broadcasted to all nodes on the networking using a flood protocol: see [[Block chain download]].

[[Category:Technical]]
[[Category:Vocabulary]]

==See Also==

* [[BlockChain.info]] - Utility site and [[EWallet]] provider of similar name
* [[Biteasy|Biteasy.com]] - Web based blockchain explorer
* [http://www.blockr.io Blockr.io] - Web based blockchain explorer
[[ru:цепочка блоков]]