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What is a Bitcoin hash and SHA-256
 
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This video explains the concept of hashing and SHA-256 for newbies. For more information visit http://99bitcoins.com/what-is-bitcoin-hash/
Views: 59852 Ofir Beigel
Mining Bitcoin with pencil and paper
 
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Bitcoins are mined using a cryptographic algorithm called SHA-256. This algorithm is simple enough to be done with pencil and paper, as I show in this video. Not surprisingly, this is a thoroughly impractical way to mine. One round of the algorithm takes 16 minutes, 45 seconds which works out to a hash rate of 0.67 hashes per day. For details, see http://righto.com/sha
Views: 1195417 Ken Shirriff
Mining Bitcoin with Excel
 
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Learn how to mine Bitcoin with an Excel spreadsheet. Check out the following video for info on 21's Bitcoin computer, which can actually be used to mine Bitcoins and monetize your endpoint: https://youtu.be/mLwbBojDD_U In this video, we explain the algorithm behind Bitcoin mining and show you how you could (in theory) do it yourself! Download the spreadsheet here: https://www.dropbox.com/s/2erhq2uum7fvdc2/Bitcoin.xlsx?dl=0 See more at www.knowledgevideos.net The algorithm is from Jersey: 13GFWmp4HWdidJaTxWHCcaHPrqBPfddDHK NIST SHA-256 Description: http://csrc.nist.gov/groups/STM/cavp/documents/shs/sha256-384-512.pdf
Views: 172291 Knowledge
What is SHA 256 - How sha256 algorithm works | sha 256 bitcoin | sha 256 blockchain | sha2 in hindi
 
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Hi friends many of you are perplexed when you hear the term SHA 256 and pretty curious to know how does it works? Therefore today I brought before you very day to day life examples to explain you very easily this complex concept and I hope if you watch the video till last very minutely then surely you gonna have a crystal clear idea about the working #SHA256 in Blockchain, bitcoin, and other cryptographic stuffs. There are plenty of uses and questions about sha 256 algorithm explanation and sha256 encryption are explained in many video but I am sure that this gonna make clear your every bit of doubts. ------------------------------------------------------------------------- SUBSCRIBE LIKE SHARE COMMENT #sha256algorithm #sha256hash What is sha 256, How it works, sha 256 algorithm, sha 256 bitcoin, sha 256 blockchain in hindi, sha 256 in blockchain, SHA, SHA1, Secure Hashing Algorithm, sha 256 explained in hindi, in hindi, sha 256 mining, sha 256 algorithm explanation, sha 256 hash algorithm example, what is sha 256 hashing algorithm, whay is sha 256 hash, sha algorithm in cryptography, how sha 256 works, how sha256 algorithm works, how sha2 works, how sha256 hash works
Views: 1652 Geeks Prix
SHA-256 The Center Of Bitcoin - Andreas M.  Antonopoulos
 
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►Edited by Crypto Current, Original Video Here: https://youtu.be/fw3WkySh_Ho ► These Andreas Antonopoulous videos are an editorial work by Crypto Current. Find all of Andreas’ original talks on his YouTube channel here: https://www.youtube.com/user/aantonop If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become an Andreas Antonopoulous patron here: https://www.patreon.com/aantonop Andreas M. Antonopoulos is a best-selling author, speaker, educator, and one of the world’s foremost bitcoin and open blockchain experts. He is known for delivering electric talks that combine economics, psychology, technology, and game theory with current events, personal anecdote, and historical precedent effortlessly transliterating the complex issues of blockchain technology out of the abstract and into the real world. ►Follow Andreas on Twitter: @aantonop https://twitter.com/aantonop ►Andreas Website: https://antonopoulos.com/ Andreas is the author of three books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin, “Mastering Ethereum: Building Smart Contracts and Dapps” the best technical guide to Ethereum and “The Internet of Money,” a book about why bitcoin matters. ►Get Mastering Bitcoin Here: https://amzn.to/2w9HBYy ►Get Mastering Ethereum Here: https://amzn.to/2CHIvzw ►Get Internet of Money Here: Vol 1: https://amzn.to/2MxRYQb Vol 2: https://amzn.to/2o2KqGl Crypto Current Links: ►Buy Bitcoin get $10 Free at http://bit.ly/TE_Coinbase ►Get your FREE Crypto Start-Up Guide at http://bit.ly/TE_CryptoGuide ►Buy physical Silver & Gold at http://bit.ly/TE_Silver ►Join the bitcoin revolution, learn how to buy bitcoin: http://bit.ly/Howtobuybitcoins ►Support Crypto Current: Patreon: http://bit.ly/TE_Patreon PayPal: http://bit.ly/TE_Paypal ►Donate Crypto to Crypto Current: Bitcoin: 1FEQWdgBv9RjUjKt2oASXLTqAAiDo13zjx Ethereum: 0x8c918EAAe0F78829eaF3BdA93180D9Ce1099FcB8 Thank YOU for watching and supporting! #bitcoin #Antonopoulos #crypto #AndreasAntonopoulos #bitcoinnews #cryptocurrency #ethereum #stocks #blockchain #finance #btc #биткоин #tech #money #investing
Views: 1564 Crypto Current
George Levy - What is a SHA-256 Cryptographic Hash Algorithm?
 
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https://GeorgeLevy.com/Free presents: In this video, I answer a question from one of the viewers of my YouTube channel YouTube.com/GeorgeLevy : What is a SHA-256 Cryptographic Hash Algorithm? Learn more about blockchain, and Bitcoin on my online video course Blockchain and Bitcoin Fundamentals at: http://BlockchainandBitcoinFundamentals.com Sign up to receive FREE video lessons from George Levy's paid blockchain, Bitcoin and cryptocurrency courses at: https://GeorgeLevy.com/Free Subscribe to this channel to stay up to date on new educational videos published each Thursday! Follow George Levy at the following links: https://GeorgeLevy.com (George Levy Website) https://Twitter.com/GeorgeLevy https://Facebook.com/GeorgeLevyBlockchain (Official Facebook Page)
Views: 13632 George Levy
Биткоин: Криптографические хэш-функции
 
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Bitcoin: Cryptographic hash functions
Views: 12423 KhanAcademyRussian
How secure is 256 bit security?
 
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Supplement to the cryptocurrency video: How hard is it to find a 256-bit hash just by guessing and checking? What kind of computer would that take? Cryptocurrency video: https://youtu.be/bBC-nXj3Ng4 Home page: https://www.3blue1brown.com/ Several people have commented about how 2^256 would be the maximum number of attempts, not the average. This depends on the thing being attempted. If it's guessing a private key, you are correct, but for something like guessing which input to a hash function gives the desired output (as in bitcoin mining, for example), which is the kind of thing I had in mind here, 2^256 would indeed be the average number of attempts needed, at least for a true cryptographic hash function. Think of rolling a die until you get a 6, how many rolls do you need to make, on average? Music by Vince Rubinetti: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 1059202 3Blue1Brown
ШОК!САМЫЙ ВЫГОДНЫЙ ПУЛ майнинга bitcoin! / Майнинг биткоин на asic Antminer (sha256), лучше nicehash
 
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ШОК!САМЫЙ ВЫГОДНЫЙ ПУЛ майнинга bitcoin! / Майнинг биткоин на asic Antminer (sha256), лучше nicehash --- ViaBTC - https://goo.gl/d8gFmQ --- CoinEx - https://goo.gl/7Z2afU --- ДЕШЁВЫЕ комплектующие ПК на Онлайнтрейд - https://goo.gl/qyPwFS --- Райзеры брал тут - https://goo.gl/fM8kGs --- Asic Miner Antminer S9 (sha256) - https://goo.gl/SsQMDq --- Asic Miner Antminer L3+ (scrypt) - https://goo.gl/fRRTfJ --- Radeon RX580 - https://goo.gl/49GE1K --- nvidia gtx 1070 - https://goo.gl/sC6qac --- nvidia gtx 1060 - https://goo.gl/97DXBh --- Aliexpress - https://goo.gl/daeSM0 На текущий момент, этот пул является самым прибыльным, и намного выгоднее nicehash. В видео я объясняю и показываю почему. Майнинг bitcoin, это практически основной мой доход. Для этого нужен asic antminer s9, который работает на алгоритме sha256. Я нашел для себя лучший пул, и продолжаю про него рассказывать. Сейчас выгоден только майнинг на пуле, но не каждый майнинг пул подойдет. Чтобы найти хороший пул, я много их тестировал, и пул для майнинга viabtc оказался тем самым. Мой asic bitmain antminer работает на этом mining pool давно. Сейчас лидер рынка асиков, это bitmain antminer. Продолжительное время майнинг считался прибыльным занятием, но майнинг 2018, показал себя с противоположной стороны, доходность майнинга снизилась. Однако, асик для майнинга биткоин (bitcoin) еще держится. Ранее я уже рассказывал, как майнить, и как настраивать asic miner под конкретный пул для майнинга bitcoin. На моем канале Rich Man - заработок в интернете, я рассказываю, как заработать, и криптовалюта занимает у меня много места, т.к. на ней можно реально заработать. Покупка и обмен криптовалюты на обычные деньги, и вывод на банковскую карту: --- Exmo - https://goo.gl/7A1NX1 --- Bestchange - https://goo.gl/3Om8hd --- Binance - https://goo.gl/PKEsyk Онлайн кошелек криптовалют: --- Coinbase - https://goo.gl/ZJgS7S Рекомендуемое к просмотру: --- Майнинг - https://www.youtube.com/playlist?list=PLkZi7DFWcP59PlGrE6rDhC6KBRA1Pr855 ------------------------------------------------- Мой сайт Rich Man - http://vsezarabotky.ru/ Паблик ВК - https://vk.com/public109612731 Live-канал - https://goo.gl/QKvPM1 ------------------------------------------------- БЕСПЛАТНО (+10% рефбек): - БИТКОИНЫ! Freebitcoin - http://goo.gl/PmUjpr (20 - 2,1 млн.\1 ч.) - ДОГИКОИНЫ! Freedogecoin - http://goo.gl/h7lSCy (1-75 тыс.\1 ч.). - Полный список кранов и ротаторов (биткоин bitcoin; лайткоин litecoin; догикоин dogecoin; dash даш; эфириум ethereum и др.) - http://goo.gl/r1Vt7f ----------------------------------------------- - Заработок без вложений - https://goo.gl/UjdL87 - Заработок на инвестициях - https://goo.gl/H6kDZW (http://vsezarabotky.ru/?page_id=2) [Своим рефералам делаю рефбек - http://vsezarabotky.ru/?page_id=175] Надежные сервисы настоящего облачного майнинга: --- Мой облачный майнинг - http://vsezarabotky.ru/?page_id=734 --- HashFlare - https://goo.gl/ePBMj1 --- Genesis Mining - https://vk.cc/7pYU3l ПРОМОКОД для СКИДКИ 3%: xyvbkz Надежные инвестиционные проекты: --- Maya Group - https://goo.gl/2RvInd --- Cashbery - https://goo.gl/twCG1W ------------------------------------------------------------------------------------------------ Хотите узнать, как заработать в Интернете без вложений, и где заработать деньги вложением, как правильно инвестировать, как заработать биткоин и криптовалюту? Тогда вам сюда! На моем канале вы узнаете обо всём этом, а также, как заработать деньги, как заработать на ютубе, про способы заработка, где можно заработать, как выйти на пассивный доход, про заработок биткоинов, облачный майнинг, и как майнить самостоятельно! ПОДПИСЫВАЙТЕСЬ, будет интересно! - http://goo.gl/yscLhk 💗 Likecoin – криптовалюта за лайки: https://likecoin.pro/@tangens/ayu8/nax5
Probability in Bitcoin Mining: The Hashing Function
 
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How does the hash function work in the world of Bitcoin mining? Peter Van Valkenburgh of the Coin Center explains how the hash function in Bitcoin uses entropy to select Bitcoin miners. As always, the Federalist Society takes no position on particular legal or public policy issues; all expressions of opinion are those of the speaker. Reach Peter Van Valkenburgh on Twitter: @valkenburgh https://twitter.com/valkenburgh Related links: What is Bitcoin Mining? https://youtu.be/qFOeFXwCuLw Bitcoin Hash Functions Explained https://www.coindesk.com/bitcoin-hash-functions-explained/ Bitcoin: Cryptographic Hash Functions (Khan Academy) https://www.khanacademy.org/economics-finance-domain/core-finance/money-and-banking/bitcoin/v/bitcoin-cryptographic-hash-function Bitcoin Miners Signal Revolt Amid Sluggish Blockchain https://www.bloomberg.com/news/articles/2017-03-13/bitcoin-miners-signal-revolt-in-push-to-fix-sluggish-blockchain Bitcoin Splits in 2 http://www.businessinsider.com/bitcoin-price-fork-happens-2017-8
Views: 43109 The Federalist Society
What would happen to Bitcoin if SHA256 were broken?
 
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SHA256 is used everywhere in Bitcoin. What would happen if SHA256 were broken? -------------------------- Seminar: http://programmingblockchain.com/ Newsletter: http://eepurl.com/cZr_Aj Medium: https://medium.com/@jimmysong Twitter: https://twitter.com/jimmysong Github: https://github.com/jimmysong
SHA1 взломан,  какие последствия для bitcoin?
 
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http://shattered.io http://www.coindesk.com/who-broke-the-sha1-algorithm-and-what-does-it-mean-for-bitcoin/ Взлом SHA-1 уже возможен, что будет со sha256 и какое будущее для Bitcoin?
ЛУЧШИЙ МУЛЬТИ ПУЛ для майнинга! Bitcoin (sha256), litecoin (scrypt), dash (x11), neoscrypt и др.
 
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ЛУЧШИЙ МУЛЬТИ ПУЛ для майнинга! Bitcoin (sha256), litecoin (scrypt), dash (x11), neoscrypt и др. --- Asic Miner Antminer S9 (sha256) - https://goo.gl/SsQMDq --- Asic Miner Antminer L3+ (scrypt) - https://goo.gl/fRRTfJ --- ДЕШЁВЫЕ комплектующие ПК - https://goo.gl/qyPwFS --- Райзеры брал тут - https://goo.gl/fM8kGs --- Radeon RX580 - https://goo.gl/49GE1K --- nvidia gtx 1070 - https://goo.gl/sC6qac --- nvidia gtx 1060 - https://goo.gl/97DXBh --- Aliexpress - https://goo.gl/daeSM0 Онлайн кошелек криптовалют: --- Coinbase - https://goo.gl/ZJgS7S В этом выпуске я расскажу про пулы для майнинга на таких алгоритмах, как sha256, scrypt, x11, neoscrypt, nist5, quark, qubit и myrgro. Это лучшие пулы для майнинга, которые объединены в один общий мультипул (multipool), на котором можно добывать такие монеты, как биткоин (bitcoin), лайткоин (litecoin), дэш (dash) и др. Майнинг на пуле, в настоящее время, это единственный способ добывать криптовалюту с небольшим количеством хэшрейта. Сайт называется mining dutch. На нем есть как непосредственно сам пул для майнинга биткоинов, так и другие пулы для майнинга bitcoin, но посредством обмена на биржах. В видео я покажу доходность этого пула на примере добычи лайткоин. Многие предлагают лучшие пулы, но среди них сложно выбрать действительно хороший пул, т.к. не только сам майнинг пул (mining pool) определяет доходность bitcoin mining. У себя на канале Rich Man - заработок в интернете, я рассказываю не только о том, как заработать, но и как майнить. Майнинг биткоинов (как и другой майнинг криптовалюты) сейчас стал очень популярен, также, как и сама криптовалюта. Логично, что все хотят узнать, что же такое майнинг (mining), а вместе с тем и пул. Это год заканчивается, что ждет майнинг 2018, трудно сказать, но быстрее всего только рост и развитие. Обмен криптовалюты на обычные деньги: --- Exmo - https://goo.gl/7A1NX1 --- Bestchange - https://goo.gl/3Om8hd --- Cryptopay - https://vk.cc/7ntr4u Рекомендуемое к просмотру: --- Майнинг - https://www.youtube.com/playlist?list=PLkZi7DFWcP59PlGrE6rDhC6KBRA1Pr855 ------------------------------------------------- Мой сайт Rich Man - http://vsezarabotky.ru/ Паблик ВК - https://vk.com/public109612731 Live-канал - https://goo.gl/QKvPM1 ------------------------------------------------- БЕСПЛАТНО (+10% рефбек): - БИТКОИНЫ! Freebitcoin - http://goo.gl/PmUjpr (20 - 2,1 млн.\1 ч.) - ДОГИКОИНЫ! Freedogecoin - http://goo.gl/h7lSCy (1-75 тыс.\1 ч.). - Полный список кранов и ротаторов (биткоин bitcoin; лайткоин litecoin; догикоин dogecoin; dash даш; эфириум ethereum и др.) - http://goo.gl/r1Vt7f ----------------------------------------------- - Заработок без вложений - https://goo.gl/UjdL87 - Заработок на инвестициях - https://goo.gl/H6kDZW (http://vsezarabotky.ru/?page_id=2) [Своим рефералам делаю рефбек - http://vsezarabotky.ru/?page_id=175] Надежные сервисы настоящего облачного майнинга: --- Мой облачный майнинг - http://vsezarabotky.ru/?page_id=734 --- HashFlare - https://goo.gl/ePBMj1 --- Genesis Mining - https://vk.cc/7pYU3l ПРОМОКОД для СКИДКИ 3%: xyvbkz Надежные инвестиционные проекты: --- Maya Group - https://goo.gl/2RvInd --- Cashbery - https://goo.gl/twCG1W ------------------------------------------------------------------------------------------------ Хотите узнать, как заработать в Интернете без вложений, и где заработать деньги вложением, как правильно инвестировать, как заработать биткоин и криптовалюту? Тогда вам сюда! На моем канале вы узнаете обо всём этом, а также, как заработать деньги, как заработать на ютубе, про способы заработка, где можно заработать, как выйти на пассивный доход, про заработок биткоинов, облачный майнинг, и как майнить самостоятельно! ПОДПИСЫВАЙТЕСЬ, будет интересно! - http://goo.gl/yscLhk 💗 Likecoin – криптовалюта за лайки: https://likecoin.pro/@tangens/ayu8/nax5
Хеширование и SHA-256. Простыми словами и с примерами!
 
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Обязательно оставляйте свои комментарии. О чем вы хотите узнать в следующем видео? Я хочу быть максимально полезным. Всем спасибо за просмотр! #Sha256 #hash Мой любимый крипто браузер Brave. Скачай и Получай $50-$1000 в год: https://brave.com/cry420 ====================== БИРЖИ ======================= Binance: https://www.binance.com/?ref=11093936 Huobi.Pro: https://www.huobi.br.com/en-us/topic/invited/?invite_code=phdd3 Kucoin: https://www.kucoin.com/#/?r=E3IFY4 =ПОКУПАЙТЕ АППАРАТНЫЕ КОШЕЛЬКИ ТОЛЬКО НА ОФИЦИАЛЬНОМ САЙТЕ= Купить Trezor Model T можно здесь: https://shop.trezor.io/product/trezor-model-t?offer_id=15&aff_id=1379 Купить Trezor One можно здесь: https://shop.trezor.io/product/trezor-one-white?offer_id=14&aff_id=1379 ======= СКАЗАТЬ СПАСИБО / ПОДДЕРЖАТЬ КАНАЛ ======= Bitcoin BTC: 1BFF2oK1Q7iq8CWHRJGTj9HbLAnNs4n9Gx Ethereum ETH: 0x5c0115cd9efe44b142daf6c24d8f9ebaaa3c9332 ZCash ZEC: t1UQKFkD7aZtJh6JdT3DdfSxdaxoKKvNpoz
Views: 613 Cryptor
Майнинг Bitcoin на ПЛИС Xilinx. Реализация алгоритма SHA-256 для майнинга Bitcoin
 
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Показана реализация алгоритма SHA-256 для майнинга Bitcoin на ПЛИС Xilinx. Для демонстрации используется отладочная плата VC707 (EK-V7-VC707-G). Будет интересно разработчикам, не знакомым с майнингом Bitcoin на ПЛИС, но желающих сделать быстрый старт в данном направлении. В видео: » Экосистема BitCoin. » Что понадобится для майнинга Bitcoin? » Алгоритм SHA-256. » Реализация алгоритма SHA-256 на ПЛИС. » Практическая демонстрация. Докладчик: инженер по применению Xilinx компании «Макро Групп» Илья Александров. Вопросы докладчику пишите в комментариях к видео, присылайте по адресу [email protected] или задайте по телефону 8-800-333-06-05 доб. 252. «Макро Групп»: https://www.macrogroup.ru #xilinx #vivado #fpga #плис #bitcoion #mining #майнинг #криптовалюта
Views: 3478 Macro Group
SHA256 Hashing Using Java - Backbone of any Blockchain or a Cryptocurrency
 
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Hashing is the backbone of BlockChain. If you are a Bitcoin, Ethereum or just a CryptoCurrency enthusiast. Here is a 10,000 feet view of how hashing is done.
Views: 1945 Vinodh Thiagarajan
Blockchain Basics Explained - Hashes with Mining and Merkle trees
 
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A brief and simple introduction to the hash function and how blockchain solutions use it for proof of work (mining) and data integrity (Merkle Trees).
Views: 219616 Chainthat
Hashfunktionen einfach erklärt (Einsteiger/Beginner Tutorial)
 
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Eine einfache, Schritt für Schritt Erklärung zu Hashfunktionen und wie wir sie, meist ohne es zu wissen, täglich mehrfach verwenden. Ohne zuviel technischen Kauderwelsch beleuchten wir ua. SHA256 der von vielen Kryptowährungen als Proof of Work beim Mining benutzt wird. Falls ihr Bitcoins und weitere Kryptowährungen sicher und legal kaufen möchtet, seht euch einfach mein zugehöriges Video an oder startet gleich eure Einkaufstour beim österreichischen Anbieter Bitpanda. Hier gehts direkt zu Bitpanda: https://tinyurl.com/ycsj2pg9 https://www.bitpanda.com/?ref=3376837412055067203 Leseempfehlungen zum Thema Kryptowährungen: "Bitcoin, Blockchain und Kryptoassets" Amazon: http://amzn.to/2kAlhEd "Ethereum: Blockchains, Digital Assets, Smart Contracts, Decentralized Autonomous Organizations" Amazon: http://amzn.to/2h3YbnZ "Cryptography and Network Security: Principles and Practice" Amazon: http://amzn.to/2kMfpYn Trinkgeldkasse: BTC: 1F9e8sqPvEpt12pbaARbbfgqyoLqWwkDyi
Взлом Биткоина или уязвимость Супер-криптовалюты. Мифы о надёжности Bitcoin.
 
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ВЗЛОМ BITCOIN ИЛИ УЯЗВИМОСТЬ СУПЕР КРИПТОВАЛЮТЫ. НАДЁЖНОСТЬ БИТКОИНА. 1. Уязвимость всей надстройки такая же, как и у обычной цифровой валюты. 2. После того, как похищение осуществили, данную транзакцию невозможно остановить или развернуть. Кроме того, невозможно отследить и последующее движение денег. 3. Алгоритм SHA-1. В 1995 г., примерно через десять лет после обнародования SHA-1, он был объявлен ненадежным, а в этом 2017 году был взломан. Алгоритм SHA-256 вероятно будет взломан через 10 лет. 4. Для любого адреса биткоина существует множество подходящих пар частных/публичных ключей. 5. Нахождения ключа с минимальным количеством значений. 6. Алгоритмов без уязвимостей не существует. 7. При осуществлении обманной транзакции достаточно поменять только некую ее часть, подпись под которой будет соответствовать оригинальной.
Views: 714 Cyberius
What is a Bitcoin hash and SHA-256
 
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This video explains the concept of hashing and SHA-256 for newbies. For the complete text guide visit: http://bit.ly/2DmxbJj Join our 7-day Bitcoin crash course absolutely free: http://bit.ly/2pB4X5B Learn ANYTHING about Bitcoin and cryptocurrencies: http://bit.ly/2BVbxeF Get the latest news and prices on your phone: iOS - https://apple.co/2yf02LJ Android - http://bit.ly/2NrMVw2 See anything we haven't covered? Leave us a comment in the comment section below
Views: 7526 99Bitcoins
SHA- 256 Broken? - Andreas M. Antonopoulos
 
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►Edited by Crypto Current, Original Video: https://youtu.be/COgxkKJHDPw ► These Andreas M. Antonopoulos videos are an editorial work by Crypto Current. Find all of Andreas’ original talks on his YouTube channel here: https://www.youtube.com/user/aantonop If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become an Andreas M. Antonopoulos patron here: https://www.patreon.com/aantonop Andreas M. Antonopoulos is a best-selling author, speaker, educator, and one of the world’s foremost bitcoin and open blockchain experts. He is known for delivering electric talks that combine economics, psychology, technology, and game theory with current events, personal anecdote, and historical precedent effortlessly transliterating the complex issues of blockchain technology out of the abstract and into the real world. ►Follow Andreas on Twitter: @aantonop https://twitter.com/aantonop ►Andreas Website: https://antonopoulos.com/ Andreas is the author of three books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin, “Mastering Ethereum: Building Smart Contracts and Dapps” the best technical guide to Ethereum and “The Internet of Money,” a book about why bitcoin matters. ►Get Mastering Bitcoin Here: https://amzn.to/2w9HBYy ►Get Mastering Ethereum Here: https://amzn.to/2CHIvzw ►Get Internet of Money Here: Vol 1: https://amzn.to/2MxRYQb Vol 2: https://amzn.to/2o2KqGl Crypto Current Links: ►Buy Bitcoin get $10 Free at http://bit.ly/TE_Coinbase ►Get your FREE Crypto Start-Up Guide at http://bit.ly/TE_CryptoGuide ►Buy physical Silver & Gold at http://bit.ly/TE_Silver ►Join the bitcoin revolution, learn how to buy bitcoin: http://bit.ly/Howtobuybitcoins ►Support Crypto Current: Patreon: http://bit.ly/TE_Patreon PayPal: http://bit.ly/TE_Paypal ►Donate Crypto to Crypto Current: Bitcoin: 1FEQWdgBv9RjUjKt2oASXLTqAAiDo13zjx Ethereum: 0x8c918EAAe0F78829eaF3BdA93180D9Ce1099FcB8 Thank YOU for watching and supporting! #bitcoin #Antonopoulos #crypto #AndreasAntonopoulos #bitcoinnews #cryptocurrency #ethereum #bitcoinexplained #blockchain #finance #btc #биткоин #eth #money #investing
Views: 419 Crypto Current
Bitcoin - Cryptographic hash function
 
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What cryptographic hash functions are and what properties are desired of them. More free lessons at: http://www.khanacademy.org/video?v=0WiTaBI82Mc Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.
Views: 222998 Khan Academy
Are USB miners profitable
 
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We take a look at the 3 most popular and best USB miners on the market. These miners are good for mining Bitcoin or Litecoin and even in dual mining mode. But you will never make profit with USB miners unless you mine by yourself and get extremely lucky. CHANNEL ID: jfdiszbnk783dsh568sdbf7kf
Views: 84985 DevilsBitcoins
Ever wonder how Bitcoin (and other cryptocurrencies) actually work?
 
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Bitcoin explained from the viewpoint of inventing your own cryptocurrency. Home page: https://www.3blue1brown.com/ Brought to you by you: http://3b1b.co/btc-thanks And by Protocol Labs: https://protocol.ai/join/ Some people have asked if this channel accepts contributions in cryptocurrency form. Indeed! http://3b1b.co/crypto 2^256 video: https://youtu.be/S9JGmA5_unY Music by Vincent Rubinetti: https://soundcloud.com/vincerubinetti/heartbeat Here are a few other resources I'd recommend: Original Bitcoin paper: https://bitcoin.org/bitcoin.pdf Block explorer: https://blockexplorer.com/ Blog post by Michael Nielsen: https://goo.gl/BW1RV3 (This is particularly good for understanding the details of what transactions look like, which is something this video did not cover) Video by CuriousInventor: https://youtu.be/Lx9zgZCMqXE Video by Anders Brownworth: https://youtu.be/_160oMzblY8 Ethereum white paper: https://goo.gl/XXZddT ------------------ Animations largely made using manim, a scrappy open source python library. https://github.com/3b1b/manim If you want to check it out, I feel compelled to warn you that it's not the most well-documented tool, and has many other quirks you might expect in a library someone wrote with only their own use in mind. Music by Vincent Rubinetti. Download the music on Bandcamp: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown Stream the music on Spotify: https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then "add subtitles/cc". I really appreciate those who do this, as it helps make the lessons accessible to more people. ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 2552886 3Blue1Brown
What the Hash? - How Bitcoin and Blockchains use Hash Functions
 
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Learn what a hash function does and how it is used in bitcoin and blockchains in general. Leave questions in the comments and we'll do our best to answer! One way hash functions are used in the bitcoin network is to help secure transactions. They do this by creating a very difficult mathematical problem that miners must try and solve which in turn creates proof-of-work (POW) which leads to consensus across the network. To receive a FREE e-guide on How to Buy, Store and Invest in Cryptocurrency sign-up here: blockmatics.tech/eguide Thanks for watching! Instructor: Solomon Lederer, Ph.D. - @solled Directed by: Sean T. McKeough - @mckeough_ This video was produced by Blockmatics (TM). Copyright 2017 Blockmatics creates in-depth, interactive courses on blockchain technology designed for anybody. No coding necessary. To learn more: website: blockmatics.tech | follow us on twitter: @Blockmatics SHA256 Calculator Link http://passwordsgenerator.net/sha256-hash-generator/ Thank You to our Partner Rise. A Barclays Innovation Programme. To find out more: https://thinkrise.com
Views: 16036 Blockmatics
what is SHA-256 Algorithm | mining Algorithm
 
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------------------------------------- Welcome to 100% Working------------------------------------- Facebook: https://www.facebook.com/100pWorking/ Twitter: https://twitter.com/100pworking YouTube: https://www.youtube.com/100working Blog: https://100pworking.blogspot.com Google+: https://plus.google.com/u/0/b/108114053278892774365/108114053278892774365 SHA-256 The SHA-256 algorithm is used to mine bitcoin, It is worth noting SHA-256 is part of the SHA-2 cryptographic hash(SHA-2 (Secure Hash Algorithm 2) is a set of cryptographic hash functions designed by the United States National Security Agency (NSA).. ... A key aspect of cryptographic hash functions is their collision resistance: nobody should be able to find two different input values that result in the same hash output.) function initially designed by the NSA. In the early days of bitcoin mining, it was feasible to use a powerful CPU. Once the mining software was modified to support graphic cards, GPUs became the new preferred form of mining hardware. Eventually, FPGAs and ASICs took over. By making use of these application-specific integrated circuits, mining bitcoin has become a very expensive process. These machines require a lot of electricity, even though they have become more energy-efficient as of late. #SHA-256 #Algorithm #SHA #256
Майнинг асиком Sha-256. BTC vs DEM - что выгоднее майнить?
 
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Майнинг асиком Sha-256. BTC vs DEM - что выгоднее майнить? https://youtu.be/CtISAG1RNNY В этом видео речь идет о прибыльности майнинга криптовалюты Дойче електрониш марк DEM которая майнится на алгоритме Sha-256 теми же асиками которыми и биткоин BTC (приведено сравнение прибыльности). Так же показаны пулы майнинга и настройка майнинга. Ссылка на сайт DEM: http://www.deutsche-emark.org/
Entrevista a Javier Domínguez | Criptografía & SHA-256
 
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Profesor de criptografía nos explica la funcionalidad de la criptografía, su importancia en la tecnología de las cadenas de bloques y el algoritmo SHA-256 que utiliza Bitcoin. #privacidad #criptografía #bitcoin Información de contacto de Javier Domíguez: Correo: [email protected] GnuPG: 94AD 19F4 9005 EEB2 3384 C20F 5BDC C668 D664 8E2B Telegram: @JavDomGom Twitter: @JavDomGom Si te gustó el video, dale like y compártelo. Suscríbete a nuestro canal para que no te pierdas nuestros videos sobre blockchain, la situación de las criptomonedas, los análisis técnicos y más. Visita nuestra página web para más información y análisis: 🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽🔽 https://www.academiablockchain.com/ También síguenos e interactúa en nuestras redes sociales: 🔸 Facebook: https://www.facebook.com/AcademiaBlockchain 🔸 Twitter: https://twitter.com/aca_blockchain 🔸 Instagram: https://www.instagram.com/aca_blockchain 🔸 Steemit: https://steemit.com/@aca-blockchain 🔸 Telegram: https://t.me/academiablockchain Si deseas apoyarnos, puedes realizar donaciones por medio de: 🔸 PATREON: https://www.patreon.com/academiablockchain/ 🔸 BTC: 39MAxY8qbfV2LRBDSjoVmFb2xYRmtXVahJ 🔸 ETH: 0xf73534150951800bF1C7acFAeDBb589A91bbABA1 🔸 DASH: XwffoiSmmvuDGjado2z4NAGtvLaDrVyMmk
Views: 745 Academia Blockchain
Bitcoins newest competitor Incakoin SHA-256
 
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What is Incakoin? Incakoin is an experimental new digital currency that enables instant payments to anyone, anywhere in the world. Like Bitcoin, Incakoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Forked from Bitcoin reference wallet 0.8.5 Incakoin Wallet on Github Wallet Source Files Incakoin version v1.0.0.0-oro Incakoin-256(optimized) faster than Scrypt and faster than SHA-256 in Sphlib C code The algorithm was written as a candidate for SHA-4, Based on three layers using two candidate code from the Sphlib 2.1 library and reduced the round function to 4 rounds. Incakoin Specifications: Block reward is 420 NKA coin + inflation (square root of (var-difficulty + block height)) Halfing of block reward every 3 months Cap in place to reduce the difficulty jumps upwards Block and retarget time is 30 seconds 190 Million coins Block maturity 5000 www.incakoin.com
Views: 870 mark rich
What is a Cryptocurrency? SHA-256 Explained (Video 2/27 From Course)
 
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This is 1 video from my full udemy course on cryptocurrencies where you learn all about what cryptocurrencies are and how they work. You also learn how to buy, sell, send, receive, exchange and store different cryptocurrencies and much more! The link can be found here: https://www.udemy.com/full-cryptocurrency-course-bitcoin-ethereum-blockchain/?couponCode=MACKANRULES Use my link or this coupon code: MACKANRULES To get the course for only $10 Sign up on binance: https://www.binance.com/?ref=11378262 Or use my referral ID: 11378262 Sign up on bitfinex: https://www.bitfinex.com/?refcode=wG85684Dab Or use code: wG85684Dab Get 10% discount on your trading fees for 1 month! Sign up on coinbase: https://www.coinbase.com/join/59f8b1079e7d5e01975119e2 Get $10 worth of bitcoin for FREE once you have invested $100 or more!
Views: 1172 MackanRules
Bitcoin Mining Algorithm CHANGING?
 
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We've recently seen some discussion about changing the mining algorithm that Bitcoin relies on to secure its network, known as SHA256. This would radically and violently dethrone the existing mining network, putting bitcoin security in unexplored territory. Could this really happen? --- This episode is sponsored by Americas Cardroom, the most trusted online poker site. Fund your account AND claim your winnings using your favorite cryptocurrency!   Make your first deposit using bonus code CHRONOS to get 100% bonus + up to $50 cash.   US players welcome! Play TODAY: http://ow.ly/NEzd30guKzU Million Dollar Sunday, every Sunday at 3:00pm ET --- About the show: One Minute Crypto is among the fastest-paced bitcoin shows in the universe. We cover everything on blockchain technology: walkthroughs, tutorials, news, and more. Check us out at http://oneminutecrypto.com. Music: http://bensound.com
Views: 702 Chronos Crypto
(SHA-256) Algorithm 📢📢Private key bitcoin wallet Generator & Finder tool full version 2018
 
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⚠️ DOWNLOAD FOR LIMITED TIME Download Link: https://bit.ly/2EthYIW
Views: 160 Jimmy Lander
Hashflare 06.10.17. Биткоин 4400$. Sha-256 единственный стабильный доходный алгоритм.
 
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https://exmo.me/?ref=613247 отличная биржа с возможностью вывода на карту и в разные платежные системы https://hashflare.io/r/32CB2572 регистрация в HashFlare (5% cashback моим рефералам при покупке от 50$). Очищайте куки и кэш браузера перед регистрацией и покупкой мощностей! [email protected] почта для запроса возврата 5% ваших вложений Помощь каналу BTC: 1Ms3dJWRQ1vnxb4bCTg2wsPypBEJktFwen
Как работают криптовалюты? | BitNovosti.com
 
09:43
Что такое Биткойн? Как он работает в отсутствие регулирующего органа? Блокчейн – книга транзакций Биткойна. Как происходит синхронизация блокчейна? Математическая гарантия сообщений. Личный и публичный ключи. Хэш-функция SHA256. Майнеры, модель их вознаграждения. Уменьшение эмиссии новых биткойнов и к чему это может привести. Видео переведено и озвучено на студии "У Лысого" https://www.youtube.com/channel/UCgzh_AKAm7sTwvbzaQrHkmA Все новости и события мира криптовалют, прогнозы, аналитика, факты. Подписывайтесь на новые видео нашего канала: https://www.youtube.com/subscription_center?add_user=BitNovosti Ваша поддержка поможет нам делать новые видео и будет способствовать продвижению Биткойна: 1JiorvYR6C9YUESwM9RSBvcL3gp137k7iF #биткойн #биткоин #bitcoin
Views: 23763 BitNovosti.com
SHA 256, Come funziona il mining?
 
07:32
Link Coinbase: https://www.coinbase.com/join/58c15d8... Visita il mio blog su steemit: https://steemit.com/@zaragast NEFFEX - Careless 💔 [Copyright Free] Link NCS Release, NoCopyrightSound
GekkoScience 2PAC   2x BM1384 USB Stick Miner cgminer Review
 
05:54
This miner on Amazon - http://amzn.to/2Cw3be3 This little guy can actually turn profit. It does work with pools like Antpool, slushspool and NiceHash. Forum Discussion - http://www.idanabada.com/bitcoin/viewtopic.php?f=5&t=28&sid=59a408b5100f593a375fae5bdac528ed Visit Our http://www.bitcoinmerch.com/ store Visit Our Forum http://www.idanabada.com/ Support my channel on Patreon to help spread the crypto word - https://www.patreon.com/howmuchbitcoin
Views: 29098 How Much?
SHA: Secure Hashing Algorithm - Computerphile
 
10:21
Secure Hashing Algorithm (SHA1) explained. Dr Mike Pound explains how files are used to generate seemingly random hash strings. EXTRA BITS: https://youtu.be/f8ZP_1K2Y-U Tom Scott on Hash Algorithms: https://youtu.be/b4b8ktEV4Bg http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
Views: 498285 Computerphile
How Hash Algorithms Work – Bitcoin Hash Algorithm Explained
 
08:51
How does hash algorithms actually work? Blockchain and Bitcoin utilise hash algorithms, but they can be somewhat hard to understand. This video aims to explain how these algorithms work, and what they are used for. PEACE! ---------------------------------------------------------------------------------------------- JOIN NO PMO NATION 👬: ---------------------------------------------------------------------------------------------- 👬 Instagram: https://www.instagram.com/nopmonation/ ---------------------------------------------------------------------------------------------- JOIN THE ARMY OF HAPPIER AND STRONGER PEOPLE 👬: ---------------------------------------------------------------------------------------------- 🎓 SUBSCRIBE ON YOUTUBE: https://goo.gl/JDWLKZ 🎓 JOIN US ON SLACK: https://goo.gl/srBTka 🎓 JOIN MY EXCLUSIVE MAILING LIST: http://eepurl.com/di4dNj ---------------------------------------------------------------------------------------------- POPULAR EDUCATION SERIES 💝: ---------------------------------------------------------------------------------------------- 🎓 MASTER NOFAP: https://goo.gl/z6E6HU 🎓 BECOME HAPPIER: https://goo.gl/DZ4cps 🎓 ATTRACT WOMEN: https://goo.gl/MKxdeS 🎓 MACHINE LEARNING: https://goo.gl/hULpKQ 🎓 ARTIFICIAL INTELLIGENCE: https://goo.gl/pzCWpU ---------------------------------------------------------------------------------------------- HOW TO ASK OSCAR QUESTIONS 🎤: ---------------------------------------------------------------------------------------------- 👬 MESSAGE ME ON INSTAGRAM: https://www.instagram.com/oscaralsing/ 👬 ASK ME ON SLACK: https://goo.gl/srBTka Linkedin: https://www.linkedin.com/in/oscaralsing/ Facebook: https://www.facebook.com/oscaralsingcom Website: http://www.oscaralsing.com ---------------------------------------------------------------------------------------------- PRODUCTS I LOVE ❤️: ---------------------------------------------------------------------------------------------- LIFE-CHANGING BOOKS: https://goo.gl/MMH4XG MY CAMERA/PROGRAMMING GEAR: https://goo.gl/WPCkZr ---------------------------------------------------------------------------------------------- ABOUT OSCAR 💝: ---------------------------------------------------------------------------------------------- Oscar is a leader, educator and programmer specialised in Artificial Intelligence and Machine Learning who strives to build a world where all leadership spawns from an intrinsic compassion for others. He is heavily interest in mindfulness and meditation and is a daily Brazilian Jiu-Jitsu practitioner. Furthermore, he Loves lifting heavy things and reads a lot of books and believes in a world where compassion and mutual understanding and respect permeate all of our actions. 🎉 Leader of the Year (2017, All Swedish Students) 🎉 10/100 @ Sweden's Top Future 100 Leaders 2018 🎉 37/100 @ Sweden's Top Future 100 Leaders 2017
Views: 2730 Oscar Alsing
Start a Crypto Mining Operation Under $30 - Beginners Guide 4K
 
05:26
This week giveaway - https://gleam.io/MqnjB/win-a-25-bitcoinmerchcom-gift-card GekkoScience 2Pac USB Miner $29.99 - https://bitcoinmerch.com/collections/new-arrivals/products/gekkoscience-2pac-usb-bitcoin-bch-sha256-stick-miner Want to learn more hands on mining but on a budget? I hope this video will give you some clarity and help you getting into mining cryptocurrencies. Pools that support The GekkoScience 2PAC USB Miner - https://www.antpool.com/ https://slushpool.com/home/ For software and driver information, please see the official Bitcointalk.org support thread. (https://bitcointalk.org/index.php?topic=1764803.0)
Views: 24380 How Much?
21. Cryptography: Hash Functions
 
01:22:01
MIT 6.046J Design and Analysis of Algorithms, Spring 2015 View the complete course: http://ocw.mit.edu/6-046JS15 Instructor: Srinivas Devadas In this lecture, Professor Devadas covers the basics of cryptography, including desirable properties of cryptographic functions, and their applications to security. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 76241 MIT OpenCourseWare
Check this out! TTBIT Bitcoin SHA256 USB Stick Miner
 
00:56
https://amzn.to/2Z5pNdN - TTBIT Bitcoin SHA256 USB Stick Miner Average speed: 10-12 GH+ (Higher speed requires usb port above spec) Built-in mini fan to help cool Supports cgminer in Windows OS Dimensions: 110mm x 28mm x 31mm Can mine SHA256 algorithm only
Views: 120 Crypto411
Blockchain Technology | Tutorial #5 | The Hash Algorithm (SHA256)
 
02:33
Bitcoin uses hash functions for creating addresses out of public keys and to add blocks of transactions into the blockchain. ... The underlying hash function used in bitcoin is SHA256. SHA256 is a function that results in a 256-bit, or 64 characters, output. Lassen Sie uns über den in Blockchain in diesem Video verwendeten Hash-Algorithmus diskutieren. Давайте обсудим хэш-алгоритм, используемый в Blockchain в этом видео. Parlons de l’algorithme de hachage utilisé dans Blockchain dans cette vidéo. دعونا نناقش على خوارزمية التجزئة المستخدمة في Blockchain في هذا الفيديو. Vamos a discutir sobre el algoritmo hash utilizado en Blockchain en este video. Order my books at 👉 http://www.tek97.com/ ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ Add me on Facebook 👉https://www.facebook.com/renji.nair.09 Follow me on Twitter👉https://twitter.com/iamRanjiRaj Read my Story👉https://www.linkedin.com/pulse/engineering-my-quadrennial-trek-ranji-raj-nair Visit my Profile👉https://www.linkedin.com/in/reng99/ Like TheStudyBeast on Facebook👉https://www.facebook.com/thestudybeast/ ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ For more such videos LIKE SHARE SUBSCRIBE iPhone 6s: http://amzn.to/2eyU8zi Gorilla Pod: http://amzn.to/2gAdVPq White Board: http://amzn.to/2euGJ7F Duster: http://amzn.to/2ev0qvX Feltip Markers: http://amzn.to/2eutbZC #RanjiRaj #Blockchain #SHA256
Views: 181 Ranji Raj
Purchased Over 250 Th/s Of BITCOIN SHA-256 Mining Power ( Contracts Worth $45,000 )
 
10:26
▶️Hashflare Cloud Mining: https://hashflare.io/r/2A35DC8E ▶️Genesis-Mining: https://www.genesis-mining.com/a/1203021 Use code "ox6nZ3" and get 3% discount on your purchase ▶️SUBSCRIBE TO MY CHANNEL: http://bit.ly/2EeetB8 ▶️Contact me for business: [email protected] ▶️Everyday i GIVEAWAY FREE CRYPTOCURRENCY to the lucky subscriber, just like this video, turn on notifications, subscribe to the channel and leave your Litecoin wallet adress in the comment section;) GOOD LUCK ! ▶️ contact me on: -facebook :https://www.facebook.com/crypto.lancani.5 -twitter: https://twitter.com/MilanProfit -steemit: https://steemit.com/@milang ▶️ Bitsler earn some free Bitcoin: https://goo.gl/xzmung ▶️You'll receive $10 in free bitcoin if you buy 100$ worth of btc by signing up with this link: http://bit.ly/2fUrWas ▶️ CRYPTOPIA start trading your cryptocurrency : http://bit.ly/2l7q3Xg ▶️ Get Your Cryptocurrency hardware wallet LEDGER here: https://www.ledgerwallet.com/r/5b2d ▶️ Get Your Cryptocurrency hardware wallet Ledger here: https://www.ledgerwallet.com/r/5b2d ▶️Exchange your Cryptocurrency to dollars, or buy Cryptocurrency here: http://bit.ly/2lPU0hv ▶️if u want to SUPPORT my channel, just hit that like, and i will really appreciate that ;) ▶️SUBSCRIBE TO MY CHANNEL: http://bit.ly/2EeetB8 ▶️Music by Joakim Karud http://youtube.com/joakimkarud ▶️Thanks for watching my video, like and subscribe ;) And turn on notifications for more upcoming daily videos..:) **DISCLAIMER**: I am not a financial adviser nor am I giving financial advice. I am sharing my biased opinion based off speculation. You should not take my opinion as financial advice. You should always do your research before making any investment. You should also understand the risks of investing. This is all speculative based investing.
Views: 896 Lancani M
Bitcoin - Proof of work
 
10:32
An explanation of cryptographic proof-of-work protocols, which are used in various cryptographic applications and in bitcoin mining. More free lessons at: http://www.khanacademy.org/video?v=9V1bipPkCTU Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.
Views: 190845 Khan Academy
What Bitcoin Miners Actually Do
 
09:54
Blockchain explorers: blockchain.info, blockr.io, blockexplorer.com To do a SHA 256 on a string of text: http://www.xorbin.com/tools/sha256-hash-calculator To do a SHA 256 on a file: https://md5file.com/calculator My Medium Post that I used to make this video: https://medium.com/@TheAlexGalaxy/what-bitcoin-miners-actually-do-bc80185c0e52#.91ac9ld9h
Views: 103765 Alex Millar
Hashflare Bitcoin Mining Upgrade! (SHA256 Mining Extremely Profitable) | 08.28.2017
 
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Join Hashflare - https://hashflare.io/r/AC41A081 Join Binance Exchange Here! https://www.binance.com/?ref=13795076 Join Kucoin Exchange Here! https://www.kucoin.com/#/?r=7chr68 Mine Bitcoin and other Cryptocurrencies DAILY with HashFlare! https://hashflare.io/r/AC41A081 Use code "QnCw0O" and get 3% off every purchase on Genesis Mining!  https://www.genesis-mining.com/a/743555 Recommended Wallet: Ledger Blue / Ledger Nano S https://www.ledgerwallet.com/r/ae80 Recommended Wallet: Trezor https://shop.trezor.io?a=rdysv8k8w29q Code: rdysv8k8w29q My Twitter!  https://twitter.com/cryptotplusd Donations are very much appreciated as they help me allocate more time to helping you and keep this channel going!!  Bitcoin: 18ugE8gT9QiUd6RGu4JtLrzpvNTJBA9hpH Litecoin: Lh1zojqLUAW4kGLbqK9HALgvp4SHHdkWzk DOGE: DNYyrmcXjWbcFuWjn2NoRFWCLJVCnNcaQS Dash: Xb58Xx66SYCEysuk35j9DhujUVG5jjSXvE Ethereum: 0x10aDD781A8327A632e618DAd6cCb540e091ac6e8 ETC : 0x6A8d2a811995734024cfBCA6bCe0E353aF28d6A4 Stellar: GASZWJUTGFFYIBQ6FXDH2BCJWPCFF7OGMTRJ7ZNGCVEF5XMBC7JZWTLY Verge: DJcPW71JTc66We9hdy3peW2qtKdfKyiVwK Please like share and subscribe!  THANK YOU EVERYONE FOR YOUR SUPPORT! **DISCLAIMER**: I am not a financial advisor nor am I giving financial advice. I am sharing my biased opinion based off speculation. You should not take my opinion as financial advice. You should always do your research before making any investment. You should also understand the risks of investing. This is all speculative based investing.
Views: 1983 crypto
Bitcoin hash và SHA 256 là gì?
 
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Hash là gì? SHA 256 là gì? Tất cả sẽ được giải đáp trong video này. Để biết thêm chi tiết, vui lòng truy cập https://pinkblockchain.com
Views: 893 Pink Blockchain
Why does Bitcoin use SHA-256? (FAQ)
 
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Blagovest Belev explains why Bitcoin has chosen to use the SHA-256 algorithm and the concerns that go with it. Blagovest Belev graduated from the American University in Bulgaria in 2009 and is currently a Managing Partner of Tavex Gold & Exchange. FAQ about Bitcoin: https://www.youtube.com/playlist?list=PLdjXDVaojQZ0ZA7gTCmUwUNIirSKEzg23 Watch the entire talk (The Digital Revolution in Money): https://www.youtube.com/watch?v=PIeVq9-eOMM&list=PLdjXDVaojQZ2zSLWwhKf3Q2r_JNz_-7eV&index=11 More about this talk on our website: http://www.aubg.edu/talks/blagovest-belev-bitcoin-the-digital-revolution-in-money Find us elsewhere on the web: WEBSITE: http://www.aubg.edu/talks FACEBOOK: http://www.facebook.com/AUBGTalks TWITTER: http://twitter.com/AUBGTalks GOOGLE+: http://plus.google.com/113278525844733479649/ Find out more about our awesome university, the American University in Bulgaria: http://www.aubg.edu
Views: 1627 AUBGTalks
How Does SHA256 Work?
 
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Since SHA1 has been broken, SHA256 is seen as one of the contenders to replace it. In this video I review why it might be needed and how it functions on a low and high level perspective by stepping through the algorithm with an example by converting abc to its digest. I did a similar explanation for SHA1 in another video so check that out. Ill also be doing some supplementary videos on the binary math...ill be having some fun with them :D Music Title Olympus by Ross Bugden https://www.youtube.com/watch?v=BnmglWHoVrk https://creativecommons.org/licenses/by/4.0/ Clips used One Piece film z - Eiichiro Oda, Tatsuya Nagamine Avatar the last Air Bender - Joaquim Dos Santos,Michael Dante DiMartino,Bryan Konietzko Ghost Pain - Masahiko Murata, Kazuchika Kise Terminator Genysis - Alan Taylor,Bill Carraro,Megan Ellison Phantasy Star Online - Keiichirô Kawaguchi,Kyohei Ito One Piece - Kōnosuke Uda, Eiichiro Oda,Alfred Kahn,Toei Animation,Yoshihiro Suzuki Animatrix- Peter Chung, Andrew R. Jones,Mahiro Maeda,Joel Silver The Matrix Reloaded - Lana Wachowski (as The Wachowski Brothers), Lilly Wachowski (as The Wachowski Brothers),Bruce Berman Bleach - Tite Kubo, TV Tokyo, Dentsu and Studio Pierrot Boruto: Naruto Next Generations - Noriyuki Abe and Hiroyuki Yamashita Samurai Champloo - Shinichirō Watanabe,Takatoshi Hamano,Takashi Kochiyama,Tetsuro Satomi
Views: 38558 EpicFactFind
antminer S9 how to mine DBG digibyte mining dgb coin cryptocurrency with bitmain s9  btc miner
 
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mining digibyte rather than mining bitcoin using an antminer s9. In this mining tutorial, I guide you on how to mine digibyte with a antminer S9 ASIC cryptocurrency miner. digibyte mining or dgb coin mining is covered in this antminer s9 digibyte miner video. Knowing what altcoins to mine with your available crypto mining hardware like the bitmain antminer S9 is one of the main profit points a miner can decide on. Unlike cloud mining where contracts are assigned to predefined pool and coins, having your own mining hardware offers a wider range of increased profit opportunities on what and when to mine different alt coins like digibyte that will make you hardware mining investment more profitable than bitcoin mining at a certain point in time. Bitmain S9 antminer is capable of not only mining digibyte , but mining most SHA-256 coins and digibyte mining is a coin where it provides the most profit between all algorithms DGB mining has available DGB mining can be done using multiple algorithms and mining hardware, on this video I will provide an insight on how digibyte altcoin works and how to mine DGB-SHA with a bitmain s9 What makes DGB a different coin ? - It can be mined with disimilar cryptocurrency mining hardware using multiple crypto algorithms like: SHA-256 - Profitable when Using ASIC miner like bitmain S9 GROESTL-Profitable when Using GPU mining rigs Scrypt -Profitable when Using ASIC miner like bitmain L3+ QuBit -Profitable when Using mainly CPU or GPU Skein -Profitable when Using GPU mining rigs Official Website: http://www.digibyte.co/ Block Explorer: https://digiexplorer.info/ Reddit Digibyte community: https://www.reddit.com/r/Digibyte/ Official dgb mining DigiByte Pool: http://digihash.co/ This pool has all digibytes minable crypto algorithms, with s9 antminer, l3+ antminer. This video covers the bitmain antminer s9 setup only, I will put together a video with the bitmain antminer L3+
Views: 16579 Cuban Hacker