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"How Bitcoin Protocol Works" - Andreas Antonopoulos
 
01:22:48
EXCELLENT technical lecture by Andreas Antonopoulos on how Bitcoin protocol works and how consensus is reached by the blockchain network. UCL, London 2015. THIS IS AN EXTRACT FROM ORIGINAL VIDEOCLIP THAT CAN BE FOUND HERE: https://www.youtube.com/watch?v=sE7998qfjgk
Views: 6362 Bitcoin TV
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 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. 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: 2382830 3Blue1Brown
Bitcoin Protocol Explained 1 - Bitcoin paper broken down step by step.
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF In this video miniseries, the original Bitcoin paper is broken down. The paper is extremely condensed and is not very friendly to people who are not very familiar with the field. Since Bitcoin is for everyone, not just computer scientists and cryptologists, it is important than anyone can understand the basics of how Bitcoin and its protocol works as well as the problems it solves. It is my goal to help anyone confused about how the Bitcoin system works, and break it down so it can be understood by anyone. I may eventually cover mining as well specifically, but it is more important that most people understand the protocol and how it works as a system. The original paper: bitcoin.org/bitcoin.pdf http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 40493 sentdex
Difference between COIN, TOKEN and PROTOCOL - Programmer explains
 
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Token, Coin, Protocol and Blockchain are words we all hear now and then. It's easy to confuse the concepts, let's talk about the difference! Thanks for watching guys 💝 🍻 Join the crypto discussion forum - https://thecrypto.pub 📺 The best crypto content in one place - https://cryptochannel.tv 📚 Get my free e-book on Bitcoin and Blockchain - http://eepurl.com/c0hyc9 you will receive the book in your inbox once you sign up 👫👭👬Social: Steemit: https://steemit.com/@ivanli Facebook: http://facebook.com/ivanontech/ Slack: http://slack-invite-ivan-on-tech.herokuapp.com Exclusive email list: http://eepurl.com/c0hyc9 🤑 Buy cryptocurrencies: https://www.coinbase.com/join/529bab0ab08ded7080000019 💰 Secure your Crypto with Hardware Wallets: Ledger: https://www.ledgerwallet.com/r/4607 Trezor: https://trezor.io/?a=rvj3rqtje3ph
Views: 123306 Ivan on Tech
TED Talks: The Blockchain Explained Simply
 
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YOcoin based on the Ethereum Blockchain is Bitcoin 2.0 This is the Future of Cryptocurrency... Sign up and purchase YOcoin at the secure link below. www.YOcoinEX.org or www.YOcoinUSA.org Feel free to ask any questions Learn more at www.YOcoin.org Facebook- www.Facebook.com/YOcoinUSA/ Instagram- www.Instagram.com/YOcoinUSA/ Twitter- www.Twitter.com/YOcoinUSA
Views: 482740 YOcoin
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: 2639941 CuriousInventor
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: 395543 Rodrigo Henrik
OneLedger | Universal Blockchain Protocol for Cross-Ledger Access | Paul W. Homer [CTO] $OLT
 
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OneLedger (OLT) enables you to build your blockchain business application through modularization tools, which will communicate with the OneLedger protocol using its gateway. This mechanism will make your business application interact synchronously with different public and private blockchains using the corresponding side chains implemented on the OneLedger platform. OneLedger defines a three-layer consensus protocol to enable more effective integration of different blockchain applications. Business logic can be implemented by the first layer – a configurable role-based consensus protocol leveraging hierarchical grouping similar to the structure of Merkle Trees. The side chain protocol can move consensus from the main chain with public consensus to the side chain with high performance and efficiency. OneLedger block structure enables the synchronization and reference between a three-layer consensus mechanism. OneLedger Website: https://oneledger.io/en/ OneLedger Telegram: https://t.me/oneledger OneLedger Twitter: https://twitter.com/OneLedgerTech OneLedger Medium: https://medium.com/@OneLedger 1:55 What is OneLedger? 2:20 What is the problem OneLedger is trying to solve? 3:10 How are you able to achieve interoperability between different native chains? 4:14 Will you eventually migrate to a native chain? 5:02 Do you consider yourself BaaS? 5:22 What services fo you offer? 7:08 What languages do you support? 7:47 Chaincode vs Blockchain service 8:57 What separates you from the competition? 11:14 Decentralized vs centralized 11:49 Are you seeing a demand for this technology? 14:29 What is the extent of your partnerships? 16:31 Have any enterprises tried OneLedger yet? 17:02 What can we expect moving forward? 17:59 What is the utility of the token? 18:51 How does OneLedger make a profit? 20:40 Final thoughts… 🔥 Pre-Order Ledger Nano X 👉 http://Ledger.kdub.co 🔺Get The Brave Browser Here ►► https://brave.com/cry542 🧟‍♂️ Join The “Crypto Zombies” Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg 🗳 VOTE for Crypto Zombie 🧟‍♂️ 👉 https://cia.cryptoinfluence.io/#/ 📩 Sign up for The Blockchain Brief Newsletter 👉 http://BlockchainBrief.kdub.co 🧟‍♂️ Join The “Crypto Zombies” Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg 🛒 Shop on Amazon with BTC ►► http://Alagoria.kdub.co Buy Bitcoin on Coinbase ►► http://Coinbase.kdub.co Ledger Nano S Wallet ►► http://Ledger.kdub.co Buy Cryptos on Binance ►► http://Binance.kdub.co Buy Cryptos on Huobi ►► http://Huobi.kdub.co Buy Cryptos on Bibox ►► http://Bibox.kdub.co Buy Cryptos on KuCoin ►► http://KuCoin.kdub.co Follow me on Twitter ►► http://twitter.com/TheCryptoZombie Join The Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg DISCLAIMER: This is an UNPAID interview, suggested by the community, designed to educate and inform only. In no way does this video condone or suggest you purchase OLT tokens now or in the future. I am not a financial advisor. This is not financial advice. Anything stated in this video is just my opinion. Investing in ICOs is inherently risky. Always do your own research before investing. I am not responsible for your investments or trades. TRANSPARENCY: I do not own any $OLT, but may consider in the future. Government Shutdown = CHEAP Bitcoin?!? Japan’s AMAZON to Introduce $BTC Payments? $NEO Girl https://youtu.be/2F3gvVAHPDQ Watch this video again because it's awesome: https://youtu.be/jDGTMuZOWB4 #bitcoin #cryptocurrency #oneledger #olt #blockchain #cryptozombie #crypto #btc $BTC $OLT
Views: 2367 Crypto Zombie
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: 111106 IEEE Spectrum
How does a blockchain work - Simply Explained
 
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What is a blockchain and how do they work? I'll explain why blockchains are so special in simple and plain English! 💰 Want to buy Bitcoin or Ethereum? Buy for $100 and get $10 free (through my affiliate link): https://www.coinbase.com/join/59284524822a3d0b19e11134 📚 Sources can be found on my website: https://www.savjee.be/videos/simply-explained/how-does-a-blockchain-work/ 🐦 Follow me on Twitter: https://twitter.com/savjee ✏️ Check out my blog: https://www.savjee.be ✉️ Subscribe to newsletter: https://goo.gl/nueDfz 👍🏻 Like my Facebook page: https://www.facebook.com/savjee
Views: 2535560 Simply Explained - Savjee
Bitcoin Protocol Tutorial #7: The Network
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF In this Bitcoin Protocol tutorial video, the network structure is discussed. http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 4715 sentdex
The ixo Protocol: Using Blockchain To Help People In Need
 
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You'll receive $10 in free bitcoin by signing up with this link http://bit.ly/2oesV41 #1 wallet I use. Keep Your Bitcoin & Ethereum Safe, Cold Storage Wallet: http://bit.ly/2o7BmgW Canadian Exchange for Ethereum http://bit.ly/2zXhyGT Guest: Anne Connelly http://ixo.foundation/ Every year, over $1 trillion USD is spent supporting impact projects around the world to achieve the UN’s 17 Sustainable Development Goals to end poverty, protect the planet, and ensure prosperity for all by 2030. In order to create social impact sustainably at the speed and scale required to create a more equitable future, an overhaul of the status quo is needed. Data is fundamental to our ability to make decisions and assess the impact of our initiatives. But despite its critical importance to the sector, trusted data on sustainable development impacts is scarce. Impact X Optimized The ixo Protocol leverages blockchain to create “proof of impact” Proof of impact is generated when an impact claim is made by a service provider and is verified by an evaluator or an oracle, validating the impact has been achieved. As a result, fraud and corruption are reduced, and both the service provider and the funder gain access to invaluable data about their impact. Increased confidence in the sector incentivizes funding and investment in sustainable development and adds to an accumulation of global impact data, which enables optimized delivery and better visibility, planning and decision-making for the future. Consulting with me: Book Here https://clarity.fm/ameerrosic Blockgeeks YouTube Channel https://www.youtube.com/c/BlockGeeks My name is Ameer Rosic, and I'm a serial entrepreneur, investor, Marketing Strategist and Blockchain Evangelist Book Recommendations: http://amzn.to/2pv7kF4 Blockchain Training: http://bit.ly/2nGhdn0 Blog http://www.Ameerrosic.com Blockgeeks: http://www.blockgeeks.com Facebook http://www.Facebook.com/ameerrosic Twitter http://www.Twitter.com/ameerrosic InstaGram http://www.Instagram.com/ameerrosic
Views: 2433 Ameer Rosic
Bitcoin Protocol Tutorial #9 - Reclaiming Disk Space
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF Welcome to another Bitcoin Protocol tutorial video! This video covers the "Reclaiming Disk Space" section of the Bitcoin paper by Satoshi Nakamoto. http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 3374 sentdex
Bitcoin Blockchain   Bitcoin at the protocol level
 
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James Turner will be covering Hashing and how it relates to bitcoin mining. P2P networks and CAP theorem with Distributed Ledgers. The Zeros and Ones. Cryptographic Signatures and Merkle Trees and a myriad of other bitcoiny things. James Turner is a Polyglot Programmer and CTO at magnr.com . 10 years+ programming experience, and 3 years with bitcoin programming.
Views: 884 WeAreEsynergy
Let's start with Blockchain protocols- What is Bitcoin Worth? (Part 1)
 
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Patreon: https://www.patreon.com/theinvisiblefootofgovernment bitcoin wallet: 1A6oNTWReRy2reBwaHPLJ8147XTU2vGikm We thank you for all of your support so so much :) Paper by John Pfeffer https://medium.com/john-pfeffer/an-institutional-investors-take-on-cryptoassets-690421158904 Watch, like, subscribe and tell us your opinion in the comments! Narration --------------------------------------------------------------------------------- What is Bitcoin worth? - Part 1 Disclaimer! Do not base any financial decision in your life on stuff I say in a YouTube video. Seriously! Do your own due diligence, be skeptical and take responsibility for your decisions. And read the paper that I based this video on yourself. Note that is also has a disclaimer. No, bitcoin is not backed by anything. So how can it be worth anything? Well, that’s what we want to find out. Are bitcoin and other cryptos like ethereum going to be worth anything in the long run? … assuming of course they are successful AT ALL! Any of them could totally fail and be worth nothing any day for a bunch of different reasons. Let’s start by categorizing crypto tokens into 2 categories: Network backbone / Virtual Machine (for example Ethereum) (basically all the “blockchain” stuff) and Money First let’s look at the first which we could call “utility protocols” Think of them kind of like distributed data centers. Instead of having a bunch of servers in a big warehouse somewhere like Amazon Web Services or Google’s version of that, you use the processing power, memory and bandwidth of a bunch of computers all across the world. Those computers are called miners and they have real world costs for hardware and electricity. And in exchange they get block rewards and/or transaction fees. So let’s look at that network as if it was an entire economy. The cost of the processing power, memory and bandwidth would be the GDP and the network token would be the money of this economy that is used to pay for those resources. So the value of those two things would be equal. M all the money equal P x Q, the price of a unit of each resource times the quantity of it … oh and don’t forget: … divided by V the velocity of money, a variable that tells us how frequently a token is used and reused on our network. So the value of one token is M/T. That is the value of all of the tokens divided by the number of tokens. Basically, in the long run, the total value of all the tokens won’t be more than the total cost of all of the resources on the network and each token will be worth the respective fraction of that. Why? Well, valid question! Say the tokens are trading for more than that amount that’s necessary to compensate the miners, the network will be used only for the highest value use cases until either the token price drops to the efficient amount, or someone makes an identical copy of it (a so called fork) where the token price is closer to that efficient amount. In all cases the token price ends up at that price that’s just enough to compensate the miners for their costs in the long run. And that number (M/T) could be decreasing Right now a lot of the resources on those networks are used for proof of work, but in the near future that can probably be replaced by leaner consensus mechanisms. And a bunch of other technologies (proof of stake, sharding, Segregated Witness, Lightning Network, Plasma, Raiden) are being developed to make the networks use less resources. Also the price of the real world hardware will probably continue to decrease, just like you can each year get a computer with more memory and CPU and perks for the same price. If those things happen P times Q will decrease. The tokens can be transacted really quickly online, that could mean that V could be really high. Smaller P times Q and a larger V would mean smaller M, which would make M/T smaller, which is our token value. That’s it for now, but there are 3 more parts to come. So bye for now and ‘till the next part!
Views: 1179 Bite-size Econ
Bitcoin Protocol and Consensus: A High Level Overview
 
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Cryptocurrency Decal Fall 2016 Lecturer: Max Fang
Why I only invest in Protocols like Ethereum & Bitcoin (no Apps, no Silly Coins)
 
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Join me on Instagram = http://www.instagram.com/cosmicbro/ === 📚 See my Internet Money Newsletter - www.cedricdahl.com Hope you enjoy this video! Please share any feedback about how I can make these videos more helpful or if you have a better way of thinking about internet money.
Views: 39062 Cedric Dahl
Bitcoin Protocol Tutorial: Proof of Work
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF In this Bitcoin protocol tutorial video, the notion of Proof of Work is discussed. The idea of proof of work, normally, is to protect against spam and DoS attacks. With bitcoin, however, it is used to secure the blockchain, requiring that someone must re-do large amounts of computer processing to fake things in the blockchain. In the next video, you will be shown, via raw code, how Proof of Work actually works. This should help clear any confusion if you are confused at that point. http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 18247 sentdex
Bernard Lietaer - Best Summary on Bancor Protocol (Blockchain) vs. the false-flag Bitcoin
 
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Bernard Lietaer - Best Summary on Bancor Protocol vs. the false-flag Bitcoin Source and full lecture: https://www.youtube.com/watch?v=LuLslzRgWQI, titled Bernard Lietaer: Economic Justice – Theory to Practice See also Lietaer on Bancor with information he unfortunately doesn't share in this lecture: Bernard Lietaer (BProtocol Foundation) excited about ICO Bancor raising $150 million in 2 hours! https://www.youtube.com/watch?v=NvrvBTuKyrA Description of the original video "Economic Justice – Theory to Practice": Bernard Lietaer is an expert on monetary systems. He has been Professor of International Finance at the University of Louvain in Belgium, financial advisor to several Latin American governments, Head of Organization and Electronic Data Processing at the Belgian central bank, manager of a hedge fund whose profits were used for social and ecological projects, and advisor and speaker on various alternative financial systems. He is one of the most innovative economists in the world, recognized for his evaluation of the global financial system. He investigates possibilities for establishing fairer and more effective monetary systems through ideas such as complementary currencies and mutual credit, among others. ----------------------------------------------------------- https://www.facebook.com/istuff.de http://www.istuff.de https://www.facebook.com/ISWIeV http://2017.iswi.org
Bitcoin Protocol Explained - Timestamp Server / Global Ledger
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF In this short video, the Bitcoin timestamp server / global ledger is discussed. As usual, however, we present ourselves with an ending challenge which is to be covered in the, you guessed it, next video! The idea of the global ledger / timestamp server is so that everyone can share a log of all transactions that have occurred, and so that every node (computer) is aware of the the status of the network. http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 8074 sentdex
Scaling Blockchain with Leader Protocol (ft. Emin Gün Sirer)
 
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One of today's main deficiency is its scalability. Current throughputs for writing on the Blockchain are limited. Cornell Professor Emin Gün Sirer discusses a leader-based protocol to scale. http://www.cs.cornell.edu/people/egs/
Views: 255 ZettaBytes, EPFL
[Lecture 1] Bitcoin Protocol and Consensus: A High Level Overview
 
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Blockchain Fundamentals Lecture 1 - Nadir Akhtar
Panel Discussion: The Future of Blockchain Protocols (Blockchain World Conference, BKK 12/4/17)
 
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Discussion on next-generation protocols, the problems of existing blockchains, & new protocols coming onboard. Unblocked CEO & founder Helen Disney moderates a panel discussion featuring Universa Chief Evangelist Maxim Postnikov, Swirlds & Hashgraph CEO & co-founder Mance Harmon, Sensay co-founder Crystal Rose, and blockchain engineer & researcher Preethi Kasireddy at the Blockchain World Conference in Bangkok, Thailand. Footage courtesy of Beyond Blocks © all rights reserved. Produced exclusively for, and in collaboration with, Crypto Coin Consultants.
🔍How to find billion dollar protocols like Bitcoin & Ethereum before the ICO?
 
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Join me on Instagram = http://www.instagram.com/cosmicbro/ === 📚 See my Internet Money Newsletter - www.cedricdahl.com Today we take you behind the scenes and explain how our hedge fund hunts for 1000X returns. One approach is to connect with founders at the very early stages when they're just getting started thinking about ICOs and Protocols. Here's a link to a meeting we had earlier today with 12 founders from Y Combinator who are considering protocol ICOs (please be kind, there are a range of personalities here from shy to outgoing) https://recordings.join.me/6BND-31NfEmuuzcxHhsAwA Music: Vanilla - Sweet Talk - 04 Who Gets Your Love.mp3
Views: 23991 Cedric Dahl
Interview: "The Bitcoin Protocol"
 
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In this interview, Andreas answers questions about Bitcoin's development into a secure, borderless system that is already influencing geopolitical relations and decision-making, and why the banks' attempt to offer "blockchains in a bottle" is mostly a re-run of the boring and isolated intranets failing to compete against the innovation of the open internet. 0:17 - What is the potential for bitcoin to address financial inclusion? 1:58 - What will bitcoin's impact be on countries like Greece, Cyprus, Argentina, Venezuela, and China? 4:36 - How does Bitcoin's consensus algorithm and architecture determine its properties? 6:44 - Is Bitcoin a success story in terms of decentralisation? 7:54 - Is Bitcoin's governance system efficient? Is inefficiency bad? 9:20 - What are the most interesting upcoming developments? Technical: Time-based scripts, Segregated Witness, Schnorr signatures, Lightning Network, etc. Social: remittances, cross-border payments 14:10 - What big challenge does Bitcoin face in the next few years? 15:46 - What kind of regulations should we expect in the next few years? Who / what will be the focus or target? 18:17 - What is your advice for developers interested in Bitcoin, Ethereum, or blockchains in general? 19:12 - Is the blockchain the most interesting part of Bitcoin? 21:47 - Do big banks and other financial companies really need blockchains? 24:44 - Why are open blockchains more innovative? This interview with Vidal Chriqui, "Le protocole Bitcoin," took place in October 2016 during the Merkle Conference in Paris, France: http://www.merkleconference.com/ Watch my talk from the event: https://youtu.be/SVdIbtWPYw4 RELATED: Consensus Algorithms, Blockchain Technology, and Bitcoin -https://youtu.be/fw3WkySh_Ho What is Consensus: Rules Without Rulers - https://youtu.be/2tqo7PX5Pyc Advanced Bitcoin Scripting -- Part 1: Transactions & Multisig - https://youtu.be/8FeAXjkmDcQ Advanced Bitcoin Scripting -- Part 2: SegWit, Consensus, & Trustware - https://youtu.be/pQbeBduVQ4I Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM 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! Videography: Blockchain Révolution (https://www.youtube.com/channel/UCXIS-fb8eZTQC3pWZE_ko2g) Outro 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: 25011 aantonop
sparkster ico review blockchain protocol (bitcoin ethereum)
 
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My review of upcoming sparkster ICO
Views: 12 Crypto Man
Programmer explains blockchain | Ethereum vs Bitcoin blockchain
 
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How does a blockchain work and what are the differences between Ethereum and bitcoin blockchains?
Views: 17135 Ivan on Tech
Blockchain protocol: What’s next after Bitcoin? (Futur en Seine 2015)
 
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Futur En Seine 205 : “Human and technology” conferences cycle Revolutionary technology behind the bitcoin transaction protocol, the blockchain is a decentralized and universal digital register , shared among all and updated in real time. This technology based on cryptography could cause a wave of decentralization beyond the currency area. Insurances, contracts, payments, land registers, administration: what are the next areas of application of the blockchain ? What is and what might be the impacts on our ways of living ? Is a decentralized social organization possible? With Nicolas Cary (CEO of Blockchain.com), Sébastien Canard (Orange Labs R&D), Eric Larchevêque (CEO of Ledger et Founder of La Maison du Bitcoin), Amaelle Guiton (Libération) Retrouvez Méta-Media, chronique de la révolution de l'information, sur http://meta-media.fr Facebook : http://on.fb.me/1pAFmS0 Twitter : https://twitter.com/metamedia @metamedia #metamedia Instagram meta_media
Views: 8083 Meta Media
GOTO 2014 • How the Bitcoin Protocol Actually Works • Jan Møller
 
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This presentation was recorded at GOTO Aarhus 2014 http://gotocon.com Jan Møller - Principal Engineer at Mycelium & Expert on Bitcoin ABSTRACT A solution to a problem that by many scientists was believed impossible to solve was proposed in 2008 by Satoshi Nakamoto. Since then the Bitcoin network has grown to be the biggest distributed computer in existence. In this talk I will explain how Bitcoin works at a technical level and discuss other possible applications of 100% decentralized networks. https://twitter.com/gotocon https://www.facebook.com/GOTOConference http://gotocon.com
Views: 13398 GOTO Conferences
Why Bankers Fear Bitcoin & Blockchain - The Trust Protocol
 
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FRIENDS, LIONS, TIGERS AND BEARS. TAKE ADVANTAGE OF THIS! 100% FREE eBook, Downloads, Chat Room, Commentary, ALL ON MY WEBSITE. Have a look! Click HERE: https://www.traderschoice.net/ This is a shelter which I personally support financially with monthly donations. Please adopt homeless pets. Gregory Mannarino https://animalfoundation.com/adopt/search/
Views: 5158 Gregory Mannarino
Andreas M. Antonopoulos: "Consensus Algorithms, Blockchain Technology and Bitcoin" [UCL]
 
01:24:22
Andreas M. Antonopoulos: "Consensus Algorithms, Blockchain Technology and Bitcoin" [UCL] - CoinScrum Recorded By IamSatoshi London 2015 http://www.iamsatoshi.com/consensus-algorithms-blockchain-technology-and-bitcoin https://www.facebook.com/I.am.Satoshi.Nakamoto https://twitter.com/Iam_Satoshi Tip BTC: https://www.onename.io/iamsatoshi 13Cx2c75YfygbSiec1oNtMRXqjJneVANHp
Views: 53886 Satoshi Pollen
Andreas M. Antonopoulos - "The Potential of Blockchain Technology" - The Bitcoin Address
 
01:38:51
Internationally recognised bitcoin expert Andreas M. Antonopoulos provides an in-depth and technical analysis on the v2 feature set of the blockchain protocol, including: - new features being added to the blockchain - nLockTime, smart contract and multi-sig technology - consumer protection features built in to the protocol - the potential of the technology, and the danger of early regulation. He also answers questions sourced from attendees at the event and through livestream around the world. This video was filmed at The Bitcoin Address 2014, CoinJar's inaugural speaker series bringing the bitcoin and technology community together in Sydney, Melbourne and the world, Australia on 24-25 November. The Bitcoin Address 2014 is brought to you by CoinJar, College Crypto Network and Bitcoin Association Australia. www.coinjar.com
Views: 25809 CoinJar
Brock Pierce (Blockchain Capital, Bitcoin Foundation) on protocol, scalability, use cases, future
 
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Today Jason sits down with Brock Pierce, Managing Partner at Blockchain Capital and Chairman of the Bitcoin Foundation. Together, they discuss blockchain protocol, bitcoin mining and scalability, innovative use cases, and the future of cryptocurrency. Throughout the episode, Jason asks Brock important questions about the technology and future of Bitcoin and blockchain; these answers provide insight into the cryptocurrency industry as a whole, and the huge potential it will have to change the world. Never miss an episode! Subscribe in iTunes: Audio (http://bit.ly/TwiStA) || Video (http://bit.ly/TwiStV) Find us on Spotify Now. ============== Thanks to our sponsors. Click here to tweet your support (can edit before sending): http://ctt.ec/R2e2v Scott Walker at Walker Corporate Law. Scott loves startups and shows it, with fixed-fee pricing. Have a question? Email him directly at [email protected] and tell him Jason sent you. InVision. Find out why so many hot startups are using InVision to prototype, present & collaborate on design in real-time. Sign-up for a 90-day free trial today at: http://invisionapp.com/twist. ============== Follow on Twitter: http://twitter.com/brockpierce http://twitter.com/btcfoundation http://twitter.com/blockchaincap http://twitter.com/twiStartups http://twitter.com/jason Launch Festival: http://launchfestival.com Special thanks to the members of the TWiST Backchannel! Support TWiST and join the Backchannel: https://recurrency.us/members/twistartups
Views: 7671 This Week In Startups
Bitcoin $4000, Microsoft Releases Ethereum Based Protocol 'Coco' & Blockchain in Real Estate
 
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Today's Crypto Report - Please upvote and subscribe to support me and look out for more crypto talk with me daily. Ways To Help And Support The Channel Bitcoin Donations Address: 1BhoBz9d5Ed21DXMshubUZWz8DRQNy2dqD Litecoin Donation Address: LSEDuv8qyd2VdMEcy2k1t7GGccCxnfeQpM Ethereum Donation Address: 0x5258cf088571c10db62ffae6b3070b52115f8df2 Dash Donation Address: Xre2THA6XvhwtD9aXqQz9emiQjf9NbkLse Thank you for your support you are greatly appreciated! ------------------------------------------------------------------------------------------------------- Solar-Powered Bitcoin Mining Project Get involved and join the cloud mining pool https://goo.gl/DaQ83S --------------------------------------------------------------------------------------------------------- Genesis Mining Discount Code! Receive 3% off of your Genesis Mining Contract Instantly! DKlAg1 Simply post the above code into the website and receive an instant 3% rebate! https://www.genesis-mining.com/a/1227176 --------------------------------------------------------------------------------------------------------- Get some cool crypto gear Ethereum - Prism Rainbow Light T-Shirt http://amzn.to/2wJKopW Awesome Bitcoin Shirts http://amzn.to/2fFnUSR -------------------------------------------------------------------------------------------------------
Views: 1019 Jordan Lindsey
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: 5643327 CuriousInventor
Hashgraph vs Blockchain | Is This Is The End of Bitcoin ?
 
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The Hashgraph is a protocol that provides a distributed consensus ledger. It allows community users to generate transactions, and agree on the order in which they did the transactions, in an environment where everyone trusts no single user. Blockchain distributed data structure that enables identifying and tracking transactions digitally and sharing this information across a the network, creating in a sense a distributed trust network. The distributed ledger technology offered by blockchain provides a transparent and secure means for tracking the ownership and transfer of assets. ================================================= 💰Get a Coinbase Wallet! - https://www.coinbase.com/join/5a4bf25... Sign up! 💰Get a Binance Wallet! - https://www.binance.com/?ref=21867060 Sign up! =================================================== ★ Any donation is highly appreciated. 🔑 BTC Wallet Address: 16EtKHG2rwH2NqA4MniK4JRhzPyv5AeiER 🔑 ETH Wallet Address: 0x1db0fa9a379e46cb205a39a0766e30d3e3d0d11e 🔑 LTC Wallet Address: LRcmBavhskBURqmw1sujV5LS8WUPvfaNj8 =================================================== ➤ How to Invest In Crypto: https://www.youtube.com/watch?v=M4Nlj-y9utI ➤Top Richest in Crypto: https://www.youtube.com/watch?v=Q2kT6ypgoVY ➤ Cool Facts About Bitcoin: https://www.youtube.com/watch?v=iOPn4f6OeyY ==================================================== Thank you so much for watching! ==================================================== Hashgraph | blockchain | hashgraph vs blockchain | Bitcoin | Cryptocurrency
Views: 9315 Aimstone
Bitcoin - Proof of work
 
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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: 186199 Khan Academy
Dr. Aviv Zohar: Accelerating Bitcoin: Fast money grows on trees
 
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Dr. Aviv Zohar (The Hebrew University) Accelerating Bitcoin: Fast money grows on trees Bitcoin is a potentially disruptive new crypto-currency based on a decentralized open-source protocol which is gradually gaining popularity. Bitcoin's success is largely dependent on its ability to scale and to process transactions quickly. I will discuss some limitations on Bitcoin's scalability and present protocol modifications that can ease the problem. Joint work with Yonatan Sompolinsky. The presentation - http://www.cs.tau.ac.il/workshop/icore-day/slides/aviv_zohar_slides.pdf
Bitcoin Protocol: Proof of Work shown in Python Code
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF In this Bitcoin protocol tutorial video, Proof of Work is shown using actual code. Up to this point, the topic of Proof of Work has been discussed, though may still be a foggy topic that is not fully understood by many. The purposes of this video is to show you a real example of proof of work in action, and why proof of work actually works. http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 16753 sentdex
The Bitcoin Backbone Protocol with Chains of Variable Difficulty
 
25:56
Paper by Juan A. Garay and Aggelos Kiayias and Nikos Leonardos, presented at Crypto 2017. See https://iacr.org/cryptodb/data/paper.php?pubkey=28222
Views: 413 TheIACR
Bitcoin's Lightning Network, Simply Explained!
 
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Bitcoin has a 7 transaction/second limit, so how can we overcome this? The Lightning Network is one of the proposals and in this video I'll explain how it works. 💰 Want to buy Bitcoin or Ethereum? Buy for $100 Bitcoin and get $10 free (through my affiliate link): https://www.coinbase.com/join/59284524822a3d0b19e11134 -------------- 🐦 Follow me on Twitter: https://twitter.com/savjee ✏️ Check out my blog: https://www.savjee.be 👍🏻 Like my Facebook page: https://www.facebook.com/savjee -------------- 📚 Sources can be found on my website: https://www.savjee.be/videos/simply-explained/bitcoin-lightning-network/
Lecture: P2P Networking in Bitcoin and tinybitcoinpeer.py
 
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What does it feel like to be a node on the Bitcoin network? This video shows you how to use tinybitcoinpeer to find out. Follow along with: https://github.com/amiller/tinybitcoinpeer ECE598AM - Cryptocurrency Security Instructor - Andrew Miller University of Illinois, Urbana-Champaign. Course website: http://soc1024.ece.illinois.edu/teaching/ece598am/fall2016/ The Cryptocurrency Class proudly accepts Bitcoin and Ethereum donations: https://blockchain.info/address/32Z5mRnHDJUYBnAk7EVagPJkwW7nbS2ieB https://etherscan.io/address/0xe5a541787debecea930e0502085b23dbb5b8dd53 Security and Privacy Research Group & UIUC http://spri.engr.illinois.edu/ Initiative for Cryptocurrencies and Contracts - http://initc3.org/
Views: 1463 Socrates1024
The Blockchain: Enabling a Distributed and Connected Energy Future
 
01:40:20
Bitcoin’s underlying protocol, called “the blockchain”, is a distributed consensus-driven infrastructure enabling trust between connected assets. While currently considered only a financial tool, the blockchain’s actual capability is extremely broad. Just as advances in TCP/IP created vast opportunities for the internet, the blockchain is enabling us to rethink the basic infrastructure of how energy is distributed, accounted for and secured. **Bonus Demo:** Be sure to watch at the end of this talk, as a Bitcoin transfer from Cambridge in real time buys electricity for a small school in South Africa.
Views: 16077 WGBHForum
Bitcoin, Blockchain and Cryptocurrency News For Today October 19th
 
02:45
Bitcoin, Blockchain and Cryptocurrency News For Today October 19th [VIDEO] - https://bitcoinexchangeguide.com/bitcoin-blockchain-and-cryptocurrency-news-for-today-october-19th-video MimbleWimble Protocol Creator "Voldemort" Produces New Whitepaper on Privacy https://bitcoinexchangeguide.com/mimblewimble-protocol-creator-voldemort-produces-new-whitepaper-on-privacy/ Bitcoin Account Dispute Leads to Two Women Arrested for Home Invasion https://bitcoinexchangeguide.com/bitcoin-account-dispute-leads-to-two-women-arrested-for-home-invasion/ FLOGmall Online Marketplace Now Uses Ink Protocol's XNK for Buying and Selling https://bitcoinexchangeguide.com/flogmall-online-marketplace-now-uses-ink-protocols-xnk-for-buying-and-selling/ Ontology and COT Joint R&D Team IoT Blockchain Platform Progress Update https://bitcoinexchangeguide.com/ontology-and-cot-joint-rd-team-iot-blockchain-platform-progress-update/ Cyclebit Crypto Payment Gateway Rolls Out to 130 Coffee Shops in Europe https://bitcoinexchangeguide.com/cyclebit-crypto-payment-gateway-rolls-out-to-130-coffee-shops-in-europe/ Alpha Innovations Launches by Former Point72 and Wall Street Executives in Bermuda https://bitcoinexchangeguide.com/alpha-innovations-launches-by-former-point72-and-wall-street-executives-in-bermuda/ Coinschedule and Trecento Blockchain Capital Launch Joint Fund for Startup Investing https://bitcoinexchangeguide.com/coinschedule-and-trecento-blockchain-capital-launch-joint-fund-for-startup-investing/ Bitfury and PatentBot Launch Blockchain Timestamping for Copyright Protection https://bitcoinexchangeguide.com/bitfury-and-patentbot-launch-blockchain-timestamping-for-copyright-protection/ Accenture to Create Distributed Ledger Tech Supply Chain Tool for Thailands Siam Bank https://bitcoinexchangeguide.com/accenture-to-create-distributed-ledger-tech-supply-chain-tool-for-thailands-siam-bank/ Ticketmaster Acquires Upgraded to Create Smart Tickets With Blockchain Technology https://bitcoinexchangeguide.com/ticketmaster-acquires-upgraded-to-create-smart-tickets-with-blockchain-technology/ Buying Elon Musk's “Boring Not A Flamethrower” With Crypto Turns Out to Be Fake https://bitcoinexchangeguide.com/buying-elon-musks-boring-not-a-flamethrower-with-crypto-turns-out-to-be-fake/ Bifinex Crypto Exchange Opens 0x (ZRX) Margin Trading And Lending https://bitcoinexchangeguide.com/bitfinex-crypto-exchange-opens-0x-zrx-margin-trading-and-lending/ Ripple’s CISO Leaves Company For Crypto Compliance Startup Harbor https://bitcoinexchangeguide.com/ripples-ciso-leaves-company-for-crypto-compliance-startup-harbor/ Healthcare System Could Benefit from Blockchain Technology Says Philips Research Lead https://bitcoinexchangeguide.com/healthcare-system-could-benefit-from-blockchain-technology-says-philips-research-lead/ Stringent Regulatory Measures in India Leads to Zebpay’s Departure to Malta https://bitcoinexchangeguide.com/stringent-regulatory-measures-in-india-leads-to-zebpays-departure-to-malta/ The Block Confirms Goldman Sachs Will Not Use Bakkt for Crypto Custody, But May Trade on Platform https://bitcoinexchangeguide.com/the-block-confirms-goldman-sachs-will-not-use-bakkt-for-crypto-custody-but-may-trade-on-platform/ Tron Price Analysis: TRX Bullish, up 15 Percent in the Last Week https://bitcoinexchangeguide.com/tron-price-analysis-trx-bullish-up-15-percent-in-the-last-week/ Billionaire Novogratz Says Tethers Lack of Transparency Leads Him to Prefer Gemini's GUSD https://bitcoinexchangeguide.com/billionaire-novogratz-says-tethers-lack-of-transparency-leads-him-to-prefer-geminis-gusd/ American Accounting Association Sees Blockchain Technology's Potential https://bitcoinexchangeguide.com/american-accounting-association-sees-blockchain-technologys-potential/ Huobi Opens HUSD Stablecoin Solution; Swap GUSD, PAX, TUSD and USDC Easily https://bitcoinexchangeguide.com/huobi-opens-husd-stablecoin-solution-swap-gusd-pax-tusd-and-usdc-easily/
Bitcoin Protocol Tutorial: Simplified Payment Verification
 
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Bitcoin Protocol Paper Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&list=PLQVvvaa0QuDcq2QME4pfeh0cE71mkb_qz&feature=share All Bitcoin Videos Playlist: http://www.youtube.com/watch?v=UieiMU-ImvI&feature=share&list=PLQVvvaa0QuDebbCxrDPCux6SzC1RET4mF This Bitcoin protocol tutorial video covers the simplified payment verification section in the bitcoin paper. http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 4559 sentdex
Bitcoin - Transaction block chains
 
11:25
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: 209803 Khan Academy
Bitcoin Protocol Fundamentals: Understanding core components before taking the deep dive.
 
18:17
After taking Jimmy Song's http://programmingblockchain.com/ course I was immediately inspired to contribute. Please follow me at https://twitter.com/irlnathan I created this video with the goal to help those that are new and unfamiliar with the protocol and provide a high level overview before diving into the details of the class. I hope you find it helpful so let me know in the comments.
Views: 3126 blockheadprogramming
DAV! A Blockchain-based Transportation Protocol!
 
11:43
Subscribe now! Thank you! To get the latest EOS Marketplace News from the experts, subscribe here: https://PreferredCurrency.News and join our FREE public Telegram Group at https://t.me/joinchat/J0ePRFVHJEvSmEKOF30rcQ for a discussion about EOS, Bitcoin and Crypto news and trends. You can advertise what you have for sale in exchange for EOS and also what you would like to buy, at these websites as follows: 1) In your Chrome browser go to https://docs.google.com/spreadsheets/d/1efpFsoZ4Sl49_NU4NWIFEKI9_MBlRxP3WmwPyEcJ88s/edit?usp=sharing (add your listings here) 2) Go to https://pcn.today/ for the latest news 3) And also go to https://marketplace.pcn.today/ to place your additional listings. 4) Go to https://PreferredCurrency.News if you wish to become a web subscriber to get the latest EOS, Bitcoin and Cryptocurrency News. A great place to research undervalued cryptocurrencies. You can also become a FREE affiliate and earn crypto commissions for referrals each month for 7 levels deep in our network marketing program. 5) Our Web Subscribers can also get early updates at https://twitter.com/PreferredCrypto To get started, you can sign up at https://pro.coinbase.com/ to change some US Dollars into Bitcoin so that you can then transfer that Bitcoin to the Binance Exchange as shown below, so that you can change your Bitcoin into EOS if you wish: https://www.binance.com/?ref=13838966 Then you can download the free EOSlynx wallet from Google Play Store or your favorite App Store so that you can use EOS most easily. Ever wondered how to rent, buy and sell using EOS? Visit https://eosmarket.biz/ for more info! Our other websites are: https://PreferredCurrency.News and http://eosmarketplace.news/ and https://pcn.today/ and https://eosmarket.biz/ Our YouTube channels are: https://www.youtube.com/c/PCNPreferredCurrencyNews https://www.youtube.com/c/EOSMARKETBIZ https://www.youtube.com/c/EOSMarketplaceNews https://www.youtube.com/channel/UCDyIa7l7dbmdP1pl6JzuX3Q https://www.youtube.com/channel/UCTdqYLNGn9cWfUY5ZSiJzsQ By the way, a company called "Initiative Q" is building a new payment network. To get people to adopt it, they’re giving away significant sums of their future currency to early people. They require only your name, email, and an invite from an existing user. Here’s my invite link: https://initiativeq.com/invite/rNUtN0x67 Also join the telegram group https://t.me/EOS_Podcasts to get new ideas daily! To join the affiliate program.. Just click on the link below! https://preferredcurrency.news/?wpam_id=20 #bitcoin #altcoins #crypto #EOS #cryptocurrency #DailyBitcoin #cryptocurrencynews #PCN #Preferred Currency #News #Marketplace #Daily #Crash #Mooning #Mass #Adoption #Hackathon #EverythingEOS #DonaldTrump #Binance #Coinbase
Views: 1037 EOS MARKET BIZ
Bitcoin Transaction Details - Part 1
 
15:47
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: 35626 djp3

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