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Use Blockchain API to Calculate Time Until Next Bitcoin Block Halving
 
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BTC: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U Using PHP cURL and Blockchain API. Written tutorial: http://blog.blockchain.com/2015/11/18/using-the-blockchain-api-to-determine-the-time-left-until-the-next-bitcoin-block-halving/
Views: 570 m1xolyd1an
Bitcoin - Transaction block chains
 
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The mechanics of a bitcoin transaction block chain, which is a construct that is generated by bitcoin miners and functions as a global ledger for recording and validating bitcoins. More free lessons at: http://www.khanacademy.org/video?v=QzDO44oZWtE 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: 208821 Khan Academy
The Bitcoin and Blockchain Technology Explained
 
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A block chain is a transaction database shared by all 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. ------------------------------------------------------------------- BUY BITCOIN SAFELY HERE: http://bit.ly/BuyBitcoinNow ------------------------------------------------------------------- REGISTER FOR A COINBASE ACCOUNT: http://bit.ly/CoinbaseBitcoinSignup ------------------------------------------------------------------- Every 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. • How do Bitcoin Transactions Work? http://www.coindesk.com/information/how-do-bitcoin-transactions-work/ ------------------------------------------------------------------- DID YOU LIKE THIS VIDEO? ------------------------------------------------------------------- Enjoy this video? Click "Mark as good" and give your "LIKE". Subscribe to our channel and follow our publications. Consider making a small Bitcoin donation to this address: 3C2Ti2wegJDFw1Kp3w71Mtr9bKkhyCz8fa. ------------------------------------------------------------------- BUY BITCOIN SAFELY HERE: http://bit.ly/BuyBitcoinNow ------------------------------------------------------------------- REGISTER FOR A COINBASE ACCOUNT: http://bit.ly/CoinbaseBitcoinSignup ------------------------------------------------------------------- ------------------------------------------------------------------- Video credits ------------------------------------------------------------------- http://www.bitcoinproperly.org/ Tags: BTC Bitcoin Bit coin Altcoin Cryptocurrency Buy Bitcoin Sell Bitcoin Bitcoin trading Bitcoin value Bitcoin wallet Bitcoin blockchain Blockchain Satoshi Nakamoto Digital currency
Views: 390897 Rodrigo Henrik
Bitcoin's next block reward halving in 2020 explained
 
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The halvening explained! What is bitcoin halving? Subscribe to Crypto Finder on YouTube 🔺 http://bit.ly/2I0ma0i FOLLOW CRYPTO FINDER ▶️ Twitter - https://twitter.com/cryptofindertv 👍 Facebook - https://www.facebook.com/cryptofindertv ▶️ Telegram - http://t.me/cryptofindertv Watch #TheDailyExchange live every day on Crypto Finder TV Find all the latest cryptocurrency news, analysis and how to's here: https://www.finder.com/cryptocurrency Disclaimer: This information should not be interpreted as an endorsement of cryptocurrency or any specific provider, service or offering. It is not a recommendation to trade. Cryptocurrencies are speculative, complex and involve significant risks – they are highly volatile and sensitive to secondary activity. Performance is unpredictable and past performance is no guarantee of future performance. Consider your own circumstances, and obtain your own advice, before relying on this information. Finder, or the presenter(s), may have holdings in the cryptocurrencies discussed.
Views: 178 Crypto Finder
The Bitcoin Halving Explained
 
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What is Halving Bitcoin…No, not having Bitcoin…halving Bitcoin. What does it mean? When does it happen? What happens to the value of Bitcoin when it does happen? Well, stick around…Here on Bitcoin Whiteboard Tuesday, we’ll answer these questions and more. For the complete text guide visit: http://bit.ly/2PqJAzq 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: 2878 99Bitcoins
Bitcoin Transaction Details - Part 1
 
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A look at how a transaction is constructed This video is part of a larger online course, "From Barter to Bitcoin: Society, Technology and the Future of Money" run by Prof. Bill Maurer and Prof. Donald J. Patterson In addition to the video on YouTube there is a variety of other content available to students enrolled in the class. "In 2008, a person calling himself or herself or themselves Satoshi Nakamoto released a paper suggesting a system for an anonymous, peer-to-peer alternative money. Bitcoin was born. Although not the first digital currency ever proposed, nor the first challenger to fiat money, bitcoin is the first to have captured the broad imagination of speculators, coders, regulators, criminals and the mass media. This course puts Bitcoin in context: how do we understand money as a social, political and technological phenomenon? From discussions of ancient transactions to the rise of state-issued currencies, we will explore the social and technical aspects of bitcoin, its predecessors and potential successors, and how its features echo aspects of many different historical transaction systems. No prior knowledge of economics or computing is required. There is little academic writing on bitcoin. And this may be the first truly academic class on the topic. We want to put bitcoin in a wider perspective, to reflect on what it means for society, politics and economics, as well as how it helps us think about money both a social and a technical phenomenon. This class is not an advanced seminar on bitcoin--we will not be delving deeply into the inner workings of the system, but instead providing a bird's-eye overview with enough technical detail for you to be able to put media stories, hype and hope around bitcoin in perspective. Similarly, this is not a class in monetary economics--we won't go too deeply into monetary theory or policy, the money supply, or inflation. Instead the class invites you to think more deeply about one of the oldest systems of technology on the planet, and most ubiquitous: money, whether coin, cash, credit card or cryptocurrency, we humans have been making money for most of the past 10,000 years. How we do so in the future is a question bitcoin just maybe helps us answer."
Views: 33716 djp3
Blockchain/Bitcoin for beginners 6: blocks and mining, content and creation of bitcoin blocks
 
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In this video we introduce the basic concepts behind how new blocks are created in the Bitcoin blockchain. We start by taking another look at the blockchain.info website to see some sample blocks and then to a quick screencast explaining how new, unconfirmed transactions are collected by mining nodes and included in new transaction blocks, whose header needs to be hashed along with a random number to produce an output hash meeting a set requirement. I mention that the requirement is that the generated hash starts with a specified number of leading zeros...this is a slight (and very common) simplification, the reality is that the hash must be LESS than or equal to a specic 256 bit binary number. See here: https://youtu.be/4QxOUwG8a2Y I introduce the concepts of difficulty targets and validation of blocks
Views: 9715 Matt Thomas
Bitcoin Q&A: Genesis block and coinbase transactions
 
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How were the first bitcoins created? Who was mining in those early days? What is a coinbase transaction and how do miners integrate it within each block? Genesis block code: https://github.com/bitcoinbook/bitcoinbook/blob/4bad0fb922c26c9088402aefe95cbf4276f2e334/code/satoshi-words.cpp More on coinbase transactions: https://github.com/bitcoinbook/bitcoinbook/blob/f8b883dcd4e3d1b9adf40fed59b7e898fbd9241f/ch06.asciidoc Note: "Coinbase" transactions should not be confused with the centralised California-based exchange, Coinbase Inc. These questions are from the MOOC 9.2 session, which took place on February 23rd 2018. Andreas is a teaching fellow with the University of Nicosia. The first course in their Master of Science in Digital Currency degree, DFIN-511: Introduction to Digital Currencies, is offered for free as an open enrollment MOOC course to anyone interested in learning about the fundamental principles. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: Consensus Algorithms, Blockchain Technology, and Bitcoin - https://youtu.be/fw3WkySh_Ho Advanced Bitcoin Scripting Part 1: Transactions and Multisig - https://youtu.be/8FeAXjkmDcQ What is Consensus: Rules without Rulers - https://youtu.be/2tqo7PX5Pyc Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 Who is Satoshi Nakamoto? - https://youtu.be/1iEv-gUZNx4 Software distribution security - https://youtu.be/_V0vqy046YM What is mining? - https://youtu.be/t4p4iMqmxbQ Miners, pools, and consensus - https://youtu.be/JHz7LM4ncLw The mining process - https://youtu.be/L4Xtau0YMJw Nonces, mining, and quantum computing - https://youtu.be/d4xXJh677J0 The rules of Bitcoin (part 1) - https://youtu.be/VnQu4uylfOs The rules of Bitcoin (part 2) - https://youtu.be/vtIp0GP4w1E Rules versus rulers - https://youtu.be/9EEluhC9SxE The value of proof-of-work - https://youtu.be/ZDGliHwstM8 Could a state-sponsored 51% attack work? - https://youtu.be/KUd8ZGgm6Qo Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Spam transactions and Child Pays For Parent (CPFP) - https://youtu.be/t3c0E4fkSNs Is Bitcoin a democracy? - https://youtu.be/TC3Hq76UT5g Decentralized power, leaderless governance - https://youtu.be/E5VbDlQTPzU Scaling, trust, and trade-offs - https://youtu.be/vCxmHwqyJWU What is the role of nodes? - https://youtu.be/fNk7nYxTOyQ Why running a node is important - https://youtu.be/oX0Yrv-6jVs Lightning, full nodes, and miners - https://youtu.be/dlJG4OHdJzs Running nodes and payment channels - https://youtu.be/ndcfBfE_yoY What happens during a fork? - https://youtu.be/XBk8hBJ1xVo SegWit adoption - https://youtu.be/KCsTVTRk6I4 Spam transactions and Child Pays For Parent (CPFP) - https://youtu.be/t3c0E4fkSNs Energy consumption - https://youtu.be/2T0OUIW89II Solar energy and mining in space - https://youtu.be/cusakcpa8AM Bitmain and ASICBoost allegations - https://youtu.be/t6jJDD2Aj8k Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 6516 aantonop
Cryptocurrencies: Last Week Tonight with John Oliver (HBO)
 
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Digital currencies are generating a lot of excitement. John Oliver enlists Keegan-Michael Key to get potential investors equally excited about the concept of caution. Connect with Last Week Tonight online... Subscribe to the Last Week Tonight YouTube channel for more almost news as it almost happens: www.youtube.com/user/LastWeekTonight Find Last Week Tonight on Facebook like your mom would: http://Facebook.com/LastWeekTonight Follow us on Twitter for news about jokes and jokes about news: http://Twitter.com/LastWeekTonight Visit our official site for all that other stuff at once: http://www.hbo.com/lastweektonight
Views: 8639911 LastWeekTonight
July 2016 Bitcoin Block Reward Being Halved from 25 coins to 12.5 coins
 
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***Make sure to subscribe to my channel, it only takes a second*** Bitcoin Era 3 is upon us this July and the Reward for miners who find a block will get cut in halve yet again down to 12.5 btc from 25 btc and will hold there for the next 4 years. This is all by design to maintain the finite amount bitcoin that capped at 21 million coins
Views: 9771 Blockchainmines
Everything you need to know about 2020 Bitcoin halving
 
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HALVING COUNTDOWN: https://www.bitcoinblockhalf.com/ CONTROLLED SUPPLY: https://en.bitcoin.it/wiki/Controlled_supply Because the number of bitcoins created each time a user discovers a new block - the block reward - is halved based on a fixed interval of blocks, and the time it takes on average to discover a block can vary based on mining power and the network difficulty, the exact time when the block reward is halved can vary as well. Consequently, the time the last Bitcoin will be created will also vary, and is subject to speculation based on assumptions. If the mining power had remained constant since the first Bitcoin was mined, the last Bitcoin would have been mined somewhere near October 8th, 2140. Due to the mining power having increased overall over time, as of block 367,500 - assuming mining power remained constant from that block forward - the last Bitcoin will be mined on May 7th, 2140. As it is very difficult to predict how mining power will evolve into the future - i.e. whether technological progress will continue to make hardware faster or whether mining will hit a a technological wall; or whether or not faster methods of SHA2 calculation will be discovered - putting an exact date or even year on this event is difficult. The total number of bitcoins, as mentioned earlier, has an asymptote at 21 million, due to a side-effect of the data structure of the blockchain - specifically the integer storage type of the transaction output, this exact value would have been 20,999,999.9769 bitcoin. Should this technical limitation be adjusted by increasing the size of the field, the total number will still only approach a maximum of 21 million.
Views: 505 DevilsBitcoins
Bitcoin Q&A: What will happen during The Halvening 2016? - Haves & Have-nots
 
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Keywords/phrases: the Halvening / Bitcoin halving. Block reward, ending the era of 25 BTC & entering the era of 12.5 BTC. Differences in monetary policy expectations with Bitcoin vs. central banks. Transition from CPU to GPU to FPGA to ASIC mining and back again. The wall in Moore's Law. The 16nm haves and the have-nots.Price volatility. The price will go up - and down!
Views: 7968 aantonop
What is the Bitcoin Block Height?
 
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What is the "Height" of a transaction in Bitcoin, and why does this matter? What does the height of a block or transaction mean to end users and developers? In this video, shot in West Broward, I answer this question and discuss all things Bitcoin.
Views: 947 Bitcoin Uncensored
Bitcoin Has "Run Out Of Juice", Crypto Collections And Bitcoin Block Size Increase
 
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Open An Account With Binance! https://www.binance.com/?ref=22170588 ----------------------------------------------------------------------------- Mine Bitcoin On Your Computer For Free: https://honeyminer.com/referred/58xpg ------------------------------------------------------------------------------ Sign up and buy on Coinbase to receive $10 for Free! https://www.coinbase.com/join/529b4566229f2d548e000092 ------------------------------------------------------------------------------ Bitcoin Donations Address: 1BYhrLpntMYW97sd8K6fquTcr5MYwPAe2y Ripple (XRP) Donation Address: rLDZeEw8nmsDjLQtACp53Bm9QDcB5bT3S6 Ethereum Donation Address: 0x0e5f5CEFaA9A0713AB6D8F79E6679E22d86C21f6 Litecoin Donation Address: Lh7dbMcXHTxaEAKg4tigKxoXCikceU4ZnM BAT Donation Address: 0x0e5f5CEFaA9A0713AB6D8F79E6679E22d86C21f6 OmiseGo Donation Address: 0x0e5f5CEFaA9A0713AB6D8F79E6679E22d86C21f6 -------------------------------------------------------------------------------- Follow me On Facebook ! https://www.facebook.com/TheModernInvestor https://www.youtube.com/channel/UC-5HLi3buMzdxjdTdic3Aig --------------------------------------------------------------------------------- Photo Credit To: https://g.foolcdn.com/image/?url=https%3A%2F%2Fg.foolcdn.com%2Feditorial%2Fimages%2F469361%2Fbitcoin-ethereum-cryptocurrency-blockchain-ripple-getty.jpg&w=700&op=resize
Views: 21742 The Modern Investor
Digibyte is the next Bitcoin ?
 
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#DigiByte #DGB #Blockchain Digibyte’s features Digibyte is known as a crypto with a lot of useful features, some of them already mentioned earlier. Its security is five times stronger than Bitcoin’s thanks to 5 mining algorithms, while BTC only has one. Additionally, its mining is a lot more decentralized than that of many other cryptos, and it can be changed if it threatens to come too close to centralization. As for its speed, it is 40 times better than Bitcoin, with 1-3 second notifications regarding the transactions. Not only that, but it only has a 15-second block, while Bitcoin block last up to 10 minutes. DGB tokens are confirmed after only 1.5 minutes, while BTC takes an entire hour. When it comes to transactions per second, Digibyte is capable of handling 280+ of them, where BTC can only do 7. As for its supply, the plan is to create 21 billion coins over the course of 21 years. It has a lower price thanks to the sheer volume of the coins, but this is expected to increase the number of microtransactions, as well as lead to greater stability of the coin’s price. It is also very flexible, and capable of adopting even more new features, should the need for them arise. According to some plans, Digibyte might become capable of handling several thousand transactions per second in the future. Read more at http://globalcoinreport.com/digibytes-dgb-potential-for-the-future-why-this-crypto-deserves-a-chance/
Views: 94 Crypto.Blockchain
A. Antonopoulos - How Bitcoin can save us in the next recession.
 
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In this talk, Andreas recounts the origins of Bitcoin, the meaning of the message embedded forever in its genesis block, and how we figured out who the banks truly serve when there was no other choice. He also speaks about what happens when money stops working, why censorship resistance was one of Bitcoin's most valuable characteristics from the start, and what possibilities lay in store with a global, voluntary financial system. This talk took place on August 6th 2018 as part of 'The Internet of Money Tour' at the Hilton Denver Link to the Original Video: https://www.youtube.com/watch?v=cagoyF3WePo
Views: 72 Mentor Sector
What You Should Know About the Coming Bitcoin Halving
 
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Bitcoin's protocol schedules a block reward 'halving' roughly every four years, as designed by Satoshi Nakamoto. But the artificial block size cap currently sanctioned by Core developers and a majority of miners alike may actually cause a catastrophic result come July 2016. Here's how. Check out our new channel! http://youtube.com/dashorg Connect with us! [website] http://TheDailyDecrypt.com [tweets] http://twitter.com/TheDailyDecrypt [facebook] http://facebook.com/TheDailyDecrypt [RSS feed]: http://TheDailyDecrypt.com/posts/feed [subreddit]: http://reddit.com/r/TheDailyDecrypt Wanna sponsor a show? http://thedailydecrypt.com/Sponsorship Sponsor: Blackhalo/Bithalo: http://blackhalo.info or http://bithalo.org Show links: Bitcoin halvings (less inflation over time): https://bitcointalk.org/index.php?topic=130619.0 Difficulty readjustment details: https://en.bitcoin.it/wiki/Difficulty Place where people will actually talk to you about this stuff: http://reddit.com/r/btc Music: "Paper Bag" by Fiona Apple: https://www.youtube.com/watch?v=BK30r_SIZ-g
Views: 41486 The Daily Decrypt
Bitcoin Q&A: Empty blocks, orphan blocks, and valid chains
 
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What are empty blocks and are they necessarily bad? What are orphan blocks? Where do bitcoin balances come from? What is meaning of "the longest cumulative difficulty, valid chain"? These questions are from the MOOC 8.2, 9.2, 9.3, 9.4, and 9.5 sessions, which took place on September 15th 2017, February 23rd, March 2nd, March 9th, and March 16th 2018 respectively. Andreas is a teaching fellow with the University of Nicosia. The first course in their Master of Science in Digital Currency degree, DFIN-511: Introduction to Digital Currencies, is offered for free as an open enrollment MOOC course to anyone interested in learning about the fundamental principles. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: Consensus Algorithms, Blockchain Technology, and Bitcoin - https://youtu.be/fw3WkySh_Ho Advanced Bitcoin Scripting Part 1: Transactions and Multisig - https://youtu.be/8FeAXjkmDcQ Advanced Bitcoin Scripting Part 2: SegWit, Consensus, and Trustware - https://youtu.be/pQbeBduVQ4I What is Consensus: Rules without Rulers - https://youtu.be/2tqo7PX5Pyc Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 The mining process - https://youtu.be/L4Xtau0YMJw Genesis block and coinbase transactions - https://youtu.be/strhfzJ56QE The rules of Bitcoin (part 1) - https://youtu.be/VnQu4uylfOs The rules of Bitcoin (part 2) - https://youtu.be/vtIp0GP4w1E Decentralized power, leaderless governance - https://youtu.be/E5VbDlQTPzU Scaling, trust, and trade-offs - https://youtu.be/vCxmHwqyJWU Why running a node is important - https://youtu.be/oX0Yrv-6jVs Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Running nodes and payment channels - https://youtu.be/ndcfBfE_yoY What happens during a fork? - https://youtu.be/XBk8hBJ1xVo SegWit adoption - https://youtu.be/KCsTVTRk6I4 How do mnemonic seeds work? - https://youtu.be/wWCIQFNf_8g Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 5922 aantonop
The Halving Explained (Litecoin/Bitcoin)
 
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This was filmed two weeks prior to Litecoins price reaching $8+. While the point still stands the rise was aided by: bitcoins block debate and price manipulation, you can read more on this here: • http://www.miningpool.co.uk/interview-with-andrew-vegetabile-aka-the-mage-on-litecoin-bitcoin-and-more/ • http://cointelegraph.com/news/114809/chinese-pump-n-dump-suspected-as-litecoin-passes-bitcoin-in-trading-volume ♫ Music: Kontinuum - Eternal Echo Andrés - Moments In Life
Views: 48869 Franklyn [Litecoin]
Bitcoins Next Move | Wall Street OTC Deals Aren't Positive?
 
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💙 Bitcoins Next Move | OTC Deals Aren't Positive? ◆ Instagram: @crypto_daily ◆ Twitter: https://twitter.com/Crypto_Daily ⭐ Links! ◆ TA: https://bit.ly/2SKXkHg ◆ Tether: https://bit.ly/2SDMfrc ◆ All in on BTC Guy: https://on.wsj.com/2DjsNvB 🎵 Music! Imagine Doggos - Thunder https://youtu.be/9Kb_b3uC87k 💬 I am not a financial adviser and this is not financial advice. I'm just a humble man with a great passion for all things block-chain, even tangle and block-lattice. #crypto #cryptocurrency #bitcoin
Views: 17070 Crypto Daily
What is a Bitcoin Block Explorer
 
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A short video explaining what a block explorer is. For the complete text guide visit: http://bit.ly/2DD1vQT 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: 2112 99Bitcoins
Bitcoin Price Predictions & Coins to Watch 👀
 
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💙 Bitcoin Price Predictions & Coins to Watch 👀 ◆ Instagram: @crypto_daily ◆ Twitter: https://twitter.com/Crypto_Daily ⭐ Links! ◆ Bitcoin Price Target: https://bit.ly/2FiZona ◆ McAfee Bet: https://bit.ly/2pML9fd ◆ The Worlds Money: https://bit.ly/2OEO5F6 ◆ CCN: https://bit.ly/2DhIMJC 💬 I am not a financial adviser and this is not financial advice. I'm just a humble man with a great passion for all things block-chain, even tangle and block-lattice. #crypto #btc #cryptocurrency #bitcoin
Views: 20039 Crypto Daily
Blockchain - How To Verify A Bitcoin Transaction And Get Your Hash ID
 
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For more tips like these visit http://bodymindsuccess.com/bitcoin or subscribe to our channel
Views: 50571 Crypto Currency Wealth
Bitcoin - The security of transaction block chains
 
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A detailed explanation of what makes bitcoin transaction block chains secure. More free lessons at: http://www.khanacademy.org/video?v=8zgvzmKZ5vo 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: 81068 Khan Academy
I found my first block Bitcoin mining today with Kano's pool using Antminer s7
 
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I'm so excited I actually found a block with 19th on Kano's pool today with my antminer s7 while heating my house and its snowing outside. ***Make sure to subscribe to my channel, there's a lot more to come and you don't want to miss it. It only takes a second*** Pool I am useing: https://kano.is and http://www.bravo-mining.com Free Bitcoin Wallet from Coinbase: https://www.coinbase.com/join/TheBitcoinMiner Antminer S7: http://amzn.to/1mGxV0K Antminer S9: http://amzn.to/28WDqEt (I use this one) EVGA SuperNOVA 1600 T2 80+ TITANIUM: http://amzn.to/1mGxRho EVGA SuperNOVA 1600 G2 80+ GOLD: http://amzn.to/28WDEvn (Must have 240v) AntMiner APW3-12-1600 PSU Series 1600W Power Supply for Bitcoin Miners http://amzn.to/28R2VW5 Bitcoin Cloud Mining (+Save 2.5%): https://www.genesis-mining.com/a/138580
Views: 12288 TheBitcoinMiner
Smart Sophia showing her Brain | Explaining Bitcoin and Block Chain
 
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Smart Sophia showing her Brain | Explaining Bitcoin and Block Chain.. Bitcoin is a worldwide cryptocurrency and digital payment system called the first decentralized digital currency, as the system works without a central repository or single administrator.It was invented by an unknown person or group of people under the name Satoshi Nakamoto and released as open-source software in 2009.The system is peer-to-peer, and transactions take place between users directly, without an intermediary.These transactions are verified by network nodes and recorded in a public distributed ledger called a blockchain. video credit-Gabriel Axel ------------------------------------------------------------ GET IN TOUCH WITH US : SUBSCRIBE US: IT IS ABSOLUTELY FREE https://www.youtube.com/channel/UCX3I... -----Follow us ON FACEBOOK------ https://www.facebook.com/TFlex-Tech-4... ------------------------------------------------------------------------------------- •IMPORTANT: "Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favour of fair use.This video is made to educate people about the future AI. If any artist or label has copyright issues with my videos (including artists of the images and videos used), please send an PRIVATE MESSAGE I will answer to it ASAP! --Chase your dreams always-- ayush (Tflextech02-tflex life)
Views: 1909 TFlex Tech
Bitcoin Scaling Explained: Big Blocks vs. SegWit
 
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Like this video? To get more like it, please donate: 1LUmMWrsLiAGd3tSVeqYLePeJPNZ1ykZCs We'll produce another video once we hit 0.15 BTC Based on this article by Jimmy Song: https://segwit.org/understanding-segregated-witness-905cc712c692
Views: 20944 World Crypto Network
Ever wonder how Bitcoin (and other cryptocurrencies) actually work?
 
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Bitcoin explained from the viewpoint of inventing your own cryptocurrency. Videos like these made possible by patreon: https://patreon.com/3blue1brown Protocol Labs: https://protocol.ai/ Interested in contributing? https://protocol.ai/join/ Special thanks to the following patrons: http://3b1b.co/btc-thanks Some people have asked if this channel accepts contributions in cryptocurrency form as an alternative to Patreon. As you might guess, the answer is yes :). Here are the relevant addresses: ETH: 0x88Fd7a2e9e0E616a5610B8BE5d5090DC6Bd55c25 BTC: 1DV4dhXEVhGELmDnRppADyMcyZgGHnCNJ BCH: qrr82t07zzq5uqgek422s8wwf953jj25c53lqctlnw LTC: LNPY2HEWv8igGckwKrYPbh9yD28XH3sm32 Supplement 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 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: 2257027 3Blue1Brown
How Bitcoin Works Under the Hood
 
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A somewhat technical explanation of how Bitcoin works. Want more? Check out my new in-depth course on the latest in Bitcoin, Blockchain, and a survey of the most exciting projects coming out (Ethereum, etc): https://app.pluralsight.com/library/courses/bitcoin-decentralized-technology Lots of demos on how to buy, send, store (hardware, paper wallet). how to use javascript to send bitcoin. How to create Ethereum Smart Contract, much more. Shorter 5 min introduction: https://www.youtube.com/watch?v=t5JGQXCTe3c Written version: http://www.imponderablethings.com/2013/07/how-bitcoin-works-under-hood.html My Bitcoin address: 13v8NB9ScRa21JDi86GmnZ5d8Z4CjhZMEd Arabic translation by Ahmad Alloush Spanish caption translation by Borja Rodrigo, [email protected], DFJWgXdBCoQqo4noF4fyVhVp8R6V62XdJx Russian caption translation by Alexandra Miklyukova Italian voice over: http://youtu.be/1aEf3qr7UdE Italian captions translated by Simone Falcini, 1H5KdCnBooxfqpXtyQBBAKKRU7MkCZCVCe
Views: 2618780 CuriousInventor
Crypto and Decentralization: Building Blocks
 
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“Show me the incentive and I'll show you the outcomes.” At the end of the day, observes a16z crypto general partner Chris Dixon, Satoshi's whitepaper [the original bitcoin paper outlining a peer-to-peer decentralized network and blockchain sans centralized third parties] is nine pages of incentives. It's the kind of incentive design that you can use to build many other things on the internet (which itself is driven by very simple core protocols and could even upgrade itself as a result). But only with the right incentives (and alignment of those incentives among different entities), of course. Which is where cryptonetworks come in -- especially since they don't rely on hardware buildout (as with earlier generations of internet deployment), but rather on software (which is essentially just logic, the kind of building block you can use to build countless other things). The breadth of possibilities is endless. This means that platforms and networks (and operating systems, for that matter) can spend less time, energy, money, and frankly, suffering due to fighting -- thanks to distorted business models that lead them to extract value from users and compete among complements (vs. substitutes/better alternatives). The internet-native business models baked into crypto, however, could lead to greater competition and better options for users. But what are the missing building blocks, that can help make such networks more iterated games vs. one-off prisoner's dilemmas? And what will it take for these networks to truly reach web-scale, as it's still just the beginning? Because decentralization is the means to an end -- not the end in and itself -- observes a16z crypto partner Ali Yahya, so what do we need to build next to get there? In this video (guest hosted by freelance software engineer and writer Devon Zuegel), Dixon and Yahya share their thoughts on where we've been, and where we're going with the internet. * * * Please note that the a16z crypto fund is a separate legal entity managed by CNK Capital Management, L.L.C. (“CNK”), a registered investor advisor with the Securities and Exchange Commission. a16z crypto is legally independent and operationally separate from the Andreessen Horowitz family of fund and AH Capital Management, L.L.C. (“AHCM”).  In any case, the content provided here is for informational purposes only, and does NOT constitute an offer or solicitation to purchase any investment solution or a recommendation to buy or sell a security; nor it is to be taken as legal, business, investment, or tax advice. In fact, none of the information in this or other content on a16zcrypto.com should be relied on in any manner as advice. You should consult your own advisers as to legal, business, tax and other related matters concerning any investment. Furthermore, the content is not directed to any investor or potential investor, and may not be used or relied upon in evaluating the merits of any investment and must not be taken as a basis for any investment decision. No investment in any fund advised by CNK or AHCM may be made prior to receipt of definitive offering documentation and due diligence materials. Finally, views expressed are those of the individual a16z crypto personnel quoted therein and are not the views of CNK, AHCM, or their respective affiliates.  Please see https://a16zcrypto.com/disclosures/ and https://a16zcrypto.com/disclaimers/ for further information.
Views: 3351 a16z
The Bitcoin Blockchain Explained
 
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Forget the currency; it’s the protocol behind it that matters. Blockchains will mutate and take over everything we do on the Web. Trusting strangers with your digital information may sound silly, but it’s actually a revolution in distributed computing. And one day, systems like Bitcoin could be the future of all secure digital transactions. Read more: http://bit.ly/29jiJ3B
Views: 109386 IEEE Spectrum
What Are Bitcoin Blocks and Bitcoin Confirmations ?
 
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A short simplified tutorial about Bitcoin blocks and confirmations for newbies. For the complete text guide visit: http://bit.ly/2qDVVVW 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: 7122 99Bitcoins
How Bitcoin Works in 5 Minutes (Technical)
 
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A short introduction to how Bitcoin Works. Want more? Check out my new in-depth course on the latest in Bitcoin, Blockchain, and a survey of the most exciting projects coming out (Ethereum, etc): https://app.pluralsight.com/library/courses/bitcoin-decentralized-technology Lots of demos on how to buy, send, store (hardware, paper wallet). how to use javascript to send bitcoin. How to create Ethereum Smart Contract, much more. Written Version: http://www.imponderablethings.com/2014/04/how-bitcoin-works-in-5-minutes.html Less technical version: https://www.youtube.com/watch?v=t5JGQXCTe3c Donation address: 1K7A6wsyxj6fThtMYcNu6X8bLbnNKovgtP Germain caption translation provided by adi331 : 19s6rqRfHa19w7wcgwtCumPs1vdLDj1VVo (thanks!!)
Views: 5607828 CuriousInventor
Blockchain tutorial 27: Bitcoin raw transaction and transaction id
 
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This is part 27 of the Blockchain tutorial. This tutorial explains: - What Bitcoin raw transaction is. - Shows an example of a raw transaction using the very first transaction on the Genesis block. - What the difference is between big endian and little endian. - What a satoshi is. - What a Bitcoin transaction id or hash is and what its purpose is. - How to calculate the transaction id. In this video series different topics will be explained which will help you to understand blockchain. Bitcoin released as open source software in 2009 is a cryptocurrency invented by Satoshi Nakamoto (unidentified person or group of persons). After the introduction of Bitcoin many Bitcoin alternatives were created. These alternate cryptocurrencies are called Altcoins (Litecoin, Dodgecoin etc). Bitcoin's underlying technology is called Blockchain. The Blockchain is a distributed decentralized incorruptible database (ledger) that records blocks of digital information. Each block contains a timestamp and a link to a previous block. Soon people realises that there many other use cases where the Blockchain technology can be applied and not just as a cryptocurrency application. New Blockchain platforms were created based on the Blockchain technology, one of which is called Ethereum. Ethereum focuses on running programming code, called smart contracts, on any decentralized application. Using the new Blockchain platforms, Blockchain technology can be used in supply chain management, healthcare, real estate, identity management, voting, internet of things, etcetera, just to name a few. Today there is a growing interest in Blockchain not only in the financial sector but also in other sectors. Explaining how Blockchain works is not easy and for many the Blockchain technology remains an elusive concept. This video series tries to explain Blockchain to a large audience but from the bottom up. Keywords often used in Blockchain conversation will be explained. Each Blockchain video is short and to the point. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: http://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html The 3 links mentioned in the video are: - The bitcoin_genesis_raw_tx.txt file http://www.mobilefish.com/download/cryptocurrency/bitcoin_genesis_raw_tx.txt - The Bitcoin protocol: https://en.bitcoin.it/wiki/Protocol_documentation#tx - The block explorer used in the video: https://blockchain.info/ The python script to calculate the transaction id: http://www.mobilefish.com/download/cryptocurrency/calculate_txid.py.txt The brainwallet tool to convert the raw transaction into a more readable text: http://www.mobilefish.com/services/cryptocurrency/brainwallet.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 5135 Mobilefish.com
What is Bitcoin Mining?
 
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For more information: https://www.bitcoinmining.com and https://www.weusecoins.com What is Bitcoin Mining? Have you ever wondered how Bitcoin is generated? This short video is an animated introduction to Bitcoin Mining. Credits: Voice - Chris Rice (www.ricevoice.com) Motion Graphics - Fabian Rühle (www.fabianruehle.de) Music/Sound Design - Christian Barth (www.akkord-arbeiter.de) Andrew Mottl (www.andrewmottl.com)
Views: 6633981 BitcoinMiningCom
What is The History of Bitcoin: Super Easy Explanation
 
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What is The History of Bitcoin: Super Easy Explanation - https://blockgeeks.com/ We’ll start at the very beginning by understanding the history of blockchain. The very first blockchain in the world was Bitcoin. An anonymous person or group known as Satoshi Nakamoto published a document in an online cryptography forum in November 2008 and revealed the first details of how it would work, describing it as a “peer-to-peer electronic cash system”. The whitepaper is available today at bitcoin.org/bitcoin.pdf. It allows any 2 people to pseudonymously send money to each other no matter where they are in the world. It is a borderless currency. The main benefit of Bitcoin is that it does not require any centralized authority or institution to operate. This is in contrast to today’s centralized financial systems that depend on the existence of a central bank or government to mint money. If for any reason the central authority were to shutdown, the money would become worthless. In a decentralized system like Bitcoin, there is no central authority and the system can continue to operate as long as there are members in its peer-to-peer network. The goal of the whitepaper was to describe how the different parts of the Bitcoin protocol would operate and be kept secure. A new type of database, called a blockchain, would keep track of a single history of all Bitcoin transactions and it would be maintained by everyone in the network. The database would be publicly available for anyone to view and inspect, and anyone can download a copy of the same database. This provides data redundancy and makes sure the data is never lost, but also provides a way for anyone to verify the transactions in the database themselves. A block in the database just stores a sequence of transactions, and a sequence of blocks is called a blockchain. Each block is identified by an incrementing number and a unique Sha-256 hash. The hash for a block is calculated using the transactions inside it, as well as the previous block’s hash, which forms a chain of hashes. The data in the blocks is secured using a cryptographic algorithm called proof-of-work, which also keeps all members of the network and the database in sync to prevent double-spending. In this context, preventing double-spending means preventing anyone from spending money they dont have. Proof-of-work is used to generate new blocks for the database, also known as mining, and the reward for mining a new block is given to the miner by creating new Bitcoins in the system. This is the only way new Bitcoins can be created. Anyone on the network can be a miner and a new block is mined roughly every 10 minutes, which includes the latest set of verified transactions. The first release for Bitcoin was version 0.1 written in C++ by Satoshi and published on SourceForge in January 2009 under the open-source MIT license. Anyone could download the source code and run it to join the network, also known as becoming a node in the network. This is the original version 0.1 source code written by Satoshi. We can see the hard-coded genesis block, which is the very first block in the chain. The hash for the block can be verified by using any Bitcoin blockchain explorer. Let’s copy and paste this hash into the blockchain explorer available at blockchain.info. We can see that this hash is for block number 0, and that it has only one transaction in it which is the mining reward, and the reward amount of 50 Bitcoin was given to this Bitcoin address. We can also see this 50 Bitcoin reward for the genesis block in the original source code. The genesis block is a special case needed to start the blockchain and is the only block that is hard-coded, whereas every subsequent block is calculated using proof-of-work. Satoshi’s motivation for creating Bitcoin is revealed in the piece of data he included in the genesis block: a newspaper headline from The Times that read ‘Chancellor on brink of second bailout for banks’. The date of the newspaper is proof that the genesis block was created on or after Jan 3 2009. Satoshi developed the source code mostly himself up until mid-2010, when he handed it off to the open-source community. It is now maintained under the project called Bitcoin Core. The software is currently at version 0.15.1 and is available for download at bitcoin.org. This is still the most popular Bitcoin client, and its estimated that there are over 10 thousand nodes running the Bitcoin network today using various clients. Satoshi disappeared from public view in late 2010, his identity still unknown to this day. The only way someone could prove that they are Satoshi is by using the same encryption keys used when posting the original whitepaper in the online cryptography forum. To read more check out https://blockgeeks.com/
Views: 6794 Blockgeeks
Tracking Bitcoin Transactions on the Blockchain - SANS DFIR Summit 2017
 
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Bitcoins are a commonly-used currency among cyber criminals for exchanging goods and services and receiving payments from ransomware. While cryptocurrency claims to promote anonymity, the nature of the blockchain’s public ledger means that criminal activities can be traced and correlated. This presentation will cover a brief high-level overview of how transactions on the blockchain work and will focus on how to apply this knowledge in order to both manually and automatically map out transactions, associate bitcoin addresses, and identify potential cybercriminal-owned bitcoin wallets with the goal of providing context to the scale and duration of a campaign impacting your enterprise. Examples will include identifying a Locky affiliate’s infrastructure, attributing the Shark/Atom ransomware, and identifying “bitcoin exchanges” on the blockchain. Kevin Perlow, Associate, Booz Allen Hamilton
This Bitcoin War Has Only Just Begun...
 
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This Bitcoin War Has Just Begun ◆ Instagram: @crypto_daily ◆ Twitter: https://twitter.com/Crypto_Daily ⭐ Links! ◆ Intro: https://bit.ly/2FpvihN ◆ Tweet #1: https://bit.ly/2OMCJPq ◆ Super Majority: https://bit.ly/2FtU1Bx ◆ ExaHash: https://bit.ly/2Pv9xBL ◆ Tweet #2: https://bit.ly/2DpcOeG ◆ Profitability: https://bit.ly/2zXIcxr ◆ Hash War Vid: https://bit.ly/2zUzuA6 (4:34:55) ◆ CoinDesk Article: https://bit.ly/2QIHETr ◆ Satoshi 2010: https://bit.ly/2QNhvTs 🎵 Music! OMFG - Hello https://bit.ly/1wt5Je9 Edamame - Nome https://youtu.be/_KyjlG70OII 💬 I am not a financial adviser and this is not financial advice. I'm just a humble man with a great passion for all things block-chain, even tangle and block-lattice. #crypto #cryptocurrency #bitcoin
Views: 28121 Crypto Daily
Joannes Vermorel - Terabyte Blocks for Bitcoin Cash
 
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https://www.satoshisvisionconference.com/ Presented by Bitcoin Unlimited https://www.bitcoinunlimited.info/ Thanks to our main sponsors, Bitcoin.com and Bitmain https://www.bitcoin.com/ https://www.bitmain.com/ Intro/Outro music by Mamiya: https://soundcloud.com/mamiya/japanese-traditional-instruments-beat-track http://mamiyamusic.com/
Ethereum Vs. Bitcoin: What Sets Them Apart? | CNBC
 
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Cryptocurrency Ether could potentially prove more lucrative than Bitcoin. It's been flying in Bitcoin's shadow, but investors are taking notice of its powerful financial technology. » Subscribe to CNBC: http://cnb.cx/SubscribeCNBC About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more. Connect with CNBC News Online Get the latest news: http://www.cnbc.com/ Find CNBC News on Facebook: http://cnb.cx/LikeCNBC Follow CNBC News on Twitter: http://cnb.cx/FollowCNBC Follow CNBC News on Google+: http://cnb.cx/PlusCNBC Follow CNBC News on Instagram: http://cnb.cx/InstagramCNBC Ethereum Vs. Bitcoin: What Sets Them Apart? | CNBC
Views: 755894 CNBC
Bitcoin Is More Than a Bubble And Here To Stay
 
01:39:02
Is Bitcoin here to stay, or is it a bubble waiting to pop? Less than a decade old, Bitcoin is worth billions. The cryptocurrency promises to revolutionize global finance by placing control of currency in the hands of users, not nations, and make financial exchanges more transparent, efficient, and democratic. And it seems to be taking hold: Earlier this year both the Cboe and CME debuted Bitcoin futures. But is Bitcoin really a safe bet? Proponents say the hype around the cryptocurrency is warranted, and previous critics – including executives at JPMorgan and Goldman Sachs – are increasingly jumping on the Bitcoin (block)train. On the other hand, skeptics suggest this highly volatile digital currency offers a platform for illicit activity, including money laundering and trafficking of humans and drugs, free from government oversight and regulation. And, they argue, Bitcoin has no intrinsic value – the price is based on market enthusiasm rather than actual utility. This debate is presented in partnership with the Adam Smith Society. The Adam Smith Society — a project of the Manhattan Institute — is an expansive, chapter-based network of MBA students, professionals, and business leaders who work to foster debate about the moral, social, and economic benefits of capitalism. For the Motion: Patrick Byrne, Founder, Overstock.com & CEO, tZero Tim Draper, Venture Capitalist & Founder, Draper Associates & DFJ Against the Motion: Eric Posner, Law Professor, University of Chicago Gillian Tett, U.S. Managing Editor, Financial Times
Blockchain Unblocked : Understanding the technology behind Bitcoin
 
30:39
Ever wondered how does the technology that drives Bitcoin works ? No need to wonder anymore, in this video, Arnav Gupta takes you through a simplified journey of the workings of the 'blockchain' - the backbone of cryptocurrencies.
Views: 1456 Coding Blocks India
Token Sale Review: Storecoin, the next Bitcoin 3.0?
 
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UPDATE: This round is oversubscribed https://twitter.com/The_Tom_Howard/status/948420319189987328 Storecoin Token Sale! http://storeco.in/?ref=blockrepublic Invite only, put Block Republic as referral for better chances of invite Read more: http://blockrepublic.io/token-sale-review-storecoin/
Views: 858 Block Republic
Bitcoin why next major move is Down on Probability
 
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www.TheMarketSniper.com free webinar. Final Free MiniCourse seats here https://bit.ly/2MZzgkL
Views: 7448 The Crypto Sniper
Will Bitcoin Crash Again in 2018 - BLOCK #009
 
12:43
See Moocharoo Ninja online crypto analysis and research tools at: https://moocharoo.ninja/bmm Will bitcoin crash again? Will XRP fall big after its excessive rise? What to watch on the charts...
Views: 1064 Moocharoo
Cryptocurrency News - EOS Transaction Controversy - HUGE Bitcoin Scam
 
07:17
Buy Dash, Holochain HOT, Bitcoin, Bitcoin Cash, Ravencoin, Litecoin, Ethereum and other cryptocurrencies at Binance! https://www.binance.com/?ref=11328917 Check out Holochain HOT: https://holochain.org/ Join the Legit Crypto Telegram: (Open for 4 Hours) https://t.me/joinchat/F52pzUt6y5iKLuPRa1xOaQ Bitcoin and other cryptocurrency T-Shirts! https://shop.spreadshirt.com/YLGV/ Join the KriptoCommunity: https://discord.gg/VgCptsa Join BiBox: https://www.bibox.com/login/register?id=11184268&lang=en Buy $100 of Bitcoin on Coinbase using my link and get $10 FREE!: https://www.coinbase.com/join/57167a216574735a18000257 Follow Me on Steem!: https://steemit.com/@ylgv Like Me On Facebook! https://www.facebook.com/YourLegitGamingVids Follow Me on Twitter!: https://twitter.com/YourLegitGaming Check Out our Channel! https://www.youtube.com/user/YourLegitGamingVids Buy and Trade Cryptocurrency on Cryptopia! https://www.cryptopia.co.nz/Register?referrer=ylgv Protect Yourself with PureVPN: https://billing.purevpn.com/aff.php?aff=33442 Free Bitcoin faucet: https://freebitco.in/?r=4494636 Free Dogecoin faucet: http://freedoge.co.in/?r=906036 Buy Bitcoin with a Credit Card Instantly!: https://changelly.com?ref_id=8f4a7eea9d18 Secure Your Portfolio with a Ledger Blue Hardware Wallet: http://amzn.to/2grI9Rx Secure Your Portfolio with a Ledger Nano Hardware Wallet: http://amzn.to/2yeA3VH Get Paid to Search the Internet Like You Would On Google!: http://www.swagbucks.com/refer/astonishingcinem ---------------- Check out other cryptocurrency videos of mine! Verge XVG Announces The BIGGEST CRYPTO PARTNERSHIP Ever? https://www.youtube.com/watch?v=3049SuWNP40 3 Cryptocurrencies To Buy on The Dip! (Bitcoin, NEO, Eos) https://www.youtube.com/watch?v=HXWkRXq_NaA Top 5 Cryptocurrencies to BREAKOUT in 2018 https://www.youtube.com/watch?v=MR72HxD_pAE 3 Reasons Ripple Will Be a TOP Cryptocurrency For YEARS to Come! (Ripple 2018) https://www.youtube.com/watch?v=hHCrPwJE918 Lisk Core 1.0 Beta Released! (What You NEED TO KNOW About The Lisk Core 1.0 Beta) https://www.youtube.com/watch?v=W9rG3i6faFw Top 3 Altcoins That Will Reach $1000 https://www.youtube.com/watch?v=K7I-_-pUEHo Top 5 Altcoins to Hold For the Next 5 Years! Long Term Altcoin Picks! https://www.youtube.com/watch?v=AGNL4pUXgsc The Plan To END Bitcoin Futures Shorting? (Bitcoin Ben vs George Soros) https://www.youtube.com/watch?v=ioIOl3MOKcg Top 5 Altcoins To Hold For the Next 5 Years (Long Term Altcoin Holds) https://www.youtube.com/watch?v=4EdQQ5Scfck ------------------------------------ In this cryptocurrency video we are going to be discussing more cryptocurrency news. The first piece of cryptocurrency news is another eos controversy. this time is surrounds a EOS arbitrator who reversed eos transactions after the eos transactions already had confirmations. Many people see EOS as centralized, which would be going against the main idea of cryptocurrency, decentralization. The second piece of cryptocurrency news is a U.S. man has been fined $1.1 million and sentenced to 15 months in jail for stealing bitcoin and litecoin from his employer and 5 other people. He scammed bitcoin and litecoin from these 5 individuals in an attempt to pay back his employer for the bitcoin and litecoin he stole. If you enjoy cryptocurrency content such as cryptocurrency price predictions, ICO reviews, cryptocurrency / altcoin reviews, and more of the like please consider subscribing to the channel. Hope you enjoy!
Views: 453 Legit Crypto
How the blockchain is changing money and business | Don Tapscott
 
18:50
What is the blockchain? If you don't know, you should; if you do, chances are you still need some clarification on how it actually works. Don Tapscott is here to help, demystifying this world-changing, trust-building technology which, he says, represents nothing less than the second generation of the internet and holds the potential to transform money, business, government and society. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
Views: 1364534 TED
19 Industries The Blockchain Will Disrupt
 
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The blockchain is a distributed ledger technology that underlies cryptocurrencies like Bitcoin and platforms like Ethereum. It provides a way to record and transfer data that is transparent, safe, auditable, and resistant to outages. The blockchain has the ability to make the organizations that use it transparent, democratic, decentralized, efficient, and secure. It's a technology that holds a lot of promise for the future, and it is already disrupting many industries. Original post: http://futurethinkers.org/industries-blockchain-disrupt More podcasts & videos about the blockchain: http://futurethinkers.org/blockchain Support us on Patreon: https://www.patreon.com/futurethinkers Check out our merch store: https://www.redbubble.com/people/futurethinkers Blockchain startups and projects featured in this video: Bitcoin - https://bitcoin.org/ Abra - https://www.goabra.com/ Provenance - https://www.provenance.org/ Fluent (Rebranded to Hijro) - https://hijro.com/ SKUChain - https://skuchain.com/ Blockverify - http://www.blockverify.io/ Augur - https://augur.net/ Networking and IoT Adept - http://www.coindesk.com/ibm-reveals-proof-concept-blockchain-powered-internet-things/ Aeternity - https://www.aeternity.com/ Arcade City - https://arcade.city/ La'Zooz - http://www.shareable.net/blog/lazooz-the-decentralized-crypto-alternative-to-uber Innogy - https://bitcoinmagazine.com/articles/innogy-charges-new-electric-car-fleet-using-ethereum-blockchain/ UBS - https://www.ubs.com/microsites/blockchain-report/en/home.html ZF - http://www.econotimes.com/UBS-bank-innogy-and-ZF-partner-to-provide-blockchain-backed-wallets-for-cars-471860 Online Data Storage Storj - https://storj.io/ IPFS - https://ipfs.io/ BitGive Foundation - https://bitgivefoundation.org/ Democracy Earth - http://democracy.earth/ Follow My Vote - https://followmyvote.com/ GovCoin - http://www.businesswire.com/news/home/20160707005803/en/GovCoin-Systems-Implements-Social-Welfare-Payments-Distribution Dubai Blockchain Strategy - http://www.smartdubai.ae/dubai_blockchain.php Circles - aboutcircles.com Gem - https://gem.co/ Tierion - https://tierion.com/ TransactiveGrid - http://transactivegrid.net/ Mycelia - http://myceliaformusic.org/ Ujo Music - https://ujomusic.com/ OpenBazaar - https://www.openbazaar.org/ OB1 - https://ob1.io/ Ubitquity - https://www.ubitquity.io/ Consensys - https://consensys.net/about/ Ethereum - https://www.ethereum.org/ Future Thinkers is a podcast about evolving technology, society and consiousness. If you want to learn more about the blockchain technology, you can listen to some of our episodes going in depth. http://futurethinkers.org/blockchain/ Support us on Patreon: https://www.patreon.com/futurethinkers Donate through Paypal or cryptocurrency: http://futurethinkers.org/support Check out our merch store: https://www.redbubble.com/people/futurethinkers
Views: 1373477 Future Thinkers
Big Blocks Can Scale | But Will It Centralize Bitcoin?
 
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Bitcoin Whitepaper: http://nakamotoinstitute.org/bitcoin/ Satoshi quotes on nodes: http://satoshi.nakamotoinstitute.org/quotes/nodes/ Good reads: https://medium.com/@shibuyashadows/what-is-a-full-node-a64bd71b5d0c https://medium.com/@olivierjanss/why-non-mining-full-nodes-are-a-terrible-idea-ad3c49f7a7b6 Donation wallets: BTC: 15hj4CgsqxWQPA5n1poAvxFYgu3vvnWjAX BCH: qpenukthg3h4egdfrlgt5awaehxk4ejsgsue2n4zmc XMR: 4A4MQAT6Ev9FgLzt7iqcEt31WrRHhk5Xe9auLh6MwXsTJWmsJoqpw24Us1BCn3HYZUV9BCZSM3kwQ6W5KgW5ZSM71T7RA2F Eth: 0xeF9A0E52f2817C294946Bf48CBb794d8117e9612 Uncensored Bitcoin Reddit: www.reddit.com/r/btc/ contact me Email: [email protected] Twitter: @don_wonton
Views: 17523 Decentralized Thought
Electroneum Mobile Mining Block Bitcoin Mining ability 2018
 
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Bitcoin block explorer and currency statistics · Wallet · Login · Data · Charts · Stats · Markets · API · Business · About ... Blocks mined on: Next Lelevl Searches related to block bitcoin mining: block cryptocurrency mining block bitcoin mining firefox miner block firefox miner block chrome block mining block bitcoin mining chrome web mining cryptocurrency miner block safari
Views: 78 UNDERGROUND SPORT

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