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"How Bitcoin Protocol Works" - Andreas Antonopoulos
 
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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: 6088 Bitcoin TV
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: 39625 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: 120678 Ivan on Tech
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: 2619125 CuriousInventor
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: 38929 Cedric Dahl
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: 390994 Rodrigo Henrik
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: 443750 YOcoin
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: 2258144 3Blue1Brown
What is Achain? - Do We Need Another Blockchain Protocol? - #REVIEW
 
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🚀 Get the Apps! ★ http://cryptoyum.com ★ http://coinpuffs.com 10 Days of Bitcoin: 💯 Free Email Course! ★ http://10daysofbitcoin.com Is AChain the future of the blockchain protocol? // GET STARTED 🚀 Become a Cryptonaut - Support us on http://patreon.com/pub 💻 Join us at the PUB! - http://thebitcoin.pub 💰Get a Coinbase Wallet! - http://dctv.co/dctv-coinbase - Sign up! // WE DO SOCIAL 🔑 Decentralized Newsletter - https://dctv.co/dctv-news 📔 Twitter - https://dctv.co/dctv-twitter 📔 Facebook - https://dctv.co/dctv-fb 🔑 Instagram - https://dctv.co/dctv-instagram 💻 Google+ - https://dctv.co/dctv-googleplus ✏️ LinkedIn - https://dctv.co/dctv-linkedin 💻 Medium - https://dctv.co/dctv-medium Music by Charles Giovanniello, a Bitcoin Pub community member! Note: This is not financial advice as all investing is speculative. Have fun and good luck!
Views: 4751 Decentralized TV
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: 16774 Ivan on Tech
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!
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: 5608198 CuriousInventor
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: 109421 IEEE Spectrum
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/
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: 2294383 Simply Explained - Savjee
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: 183540 Khan Academy
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: 4596 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: 879 WeAreEsynergy
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: 7839 sentdex
Andreas M. Antonopoulos - "The Potential of Blockchain Technology" - The Bitcoin Address
 
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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: 25737 CoinJar
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: 13267 GOTO Conferences
Andreas M. Antonopoulos: "Consensus Algorithms, Blockchain Technology and Bitcoin" [UCL]
 
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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: 53330 Satoshi Pollen
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: 5151 Gregory Mannarino
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: 24806 aantonop
Bitcoin and Byzantine Generals | Programmer explains
 
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What is the story of Byzantine Generals and how is it related to Bitcoin and Ethereum? Programmer explains. https://steemit.com/@ivanli Reddit link https://www.reddit.com/r/Buttcoin/comments/4qa12v/byzantine_generals_proofofwork_for_dummies/ Thanks for watching guys, if you'd like to support me and donate to the channel, here are my addresses: 💎 ETH 0x27F80bc928aB65B499514D9a429249F55849fc75 💎 LTC LWzA2kd6PB3niQcegAmJbTTpE5ovf812Mj 💎 BTC 1QLBCmPsrDS8YHe5AApPyFsHFnvPsTenj4 💎 DASH XfX56mNDawvmxxWv3nF9Ev93W4MsmCbeXp
Views: 27566 Ivan on Tech
Hacking Bitcoin - Programmer explains
 
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Bitcoin is relying on modern cryptography standards, but what happens when quantum computers get developed enough to be used in order to brute force modern cryptography? This is a theoretical quantum threat all cryptocurrencies currently face. Let's talk about exactly what part of the Bitcoin protocol can be hacked in this way. 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: 22298 Ivan on Tech
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: 8146 Aimstone
[Lecture 1] Bitcoin Protocol and Consensus: A High Level Overview
 
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Blockchain Fundamentals Lecture 1 - Nadir Akhtar
Blockchain/Bitcoin for beginners 7: Blockchain header: Merkle roots and SPV transaction verification
 
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How are transactions stored (and recorded) in the Blockchain blocks? Using a concept called a Merkle tree - in this video I break it down in depth with a simple example and show how a SPV node (Simple Payment Verification) node that does not keep a full copy of the blockchain transaction history - just the headers of the blocks - can verify from an adjacent (but not necessarily trusted) full node, which block a transaction is part of just from knowing the MERKLE PATH from the full node. http://chimera.labs.oreilly.com/books/1234000001802/ch07.html
Views: 11682 Matt Thomas
Consensus and Mining on the Blockchain
 
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Consensus and Mining on the Blockchain - https://blockgeeks.com/ What is consensus on the blockchain? Consensus basically means that all nodes in a decentralized network must come to an agreement on what is the truth. For bitcoin, all nodes must agree on the transaction history. In a centralized system, all the participants trust that the authority will behave honestly and share the truth with the rest of the members. Since only the trusted party has the power to modify the data, it is straightforward to achieve consensus. Everyone simply accepts and believes what the central authority says. For example, you simply trust your bank will put the correct balance for your account whenever you send and receive money. However, in a decentralized network, there is no central authority and each node does not trust any other nodes. The challenge is how can all the nodes agree on what is the correct state of the shared data? In other words, how can they all achieve consensus with mutual distrust? In computer science, this is known as the Byzantine Generals’ problem, which was originally presented in 1982. The Byzantine Generals’ problem is a description of consensus problems in computer networks. More specifically, how can distributed computer systems handle malfunctioning parts that give conflicting information to different parts of the system? This problem is abstractly described as a group of generals of the Byzantine army camped with their troops surrounding an enemy city. The generals must agree upon a common battle plan and they can only communicate with each other using messengers. However, one or more of the generals may be traitors who will try to confuse the others. The problem is to find an algorithm that ensures the loyal generals will all reach an agreement on the battle plan regardless of what the traitors do. In the case of bitcoin, each general could be thought of as a node in the network and all the honest nodes must agree on what is the true history of transactions. A malicious node can send conflicting transactions to different parts of the network. For example, Bob is a traitor and he sends a transaction stating he sent 10 bitcoins to Alice to one part of the network while sending another transaction stating he sent 10 bitcoins to Carroll to other parts of the network. Let’s assume that Bob only has 10 bitcoins in total, so he is trying to double spend his bitcoins. So what algorithm can be used in the bitcoin network to ensure all the honest nodes recognize Bob sent 10 bitcoins to Alice but reject that he sent 10 bitcoins to Carroll? Bitcoin uses the proof-of-work (PoW) algorithm to ensure all the honest nodes reach a consensus on the true history of transactions. The PoW algorithm concept was first developed in the early 90s to prevent email spamming. It required computers that want to send an email to do some computation work which took some time to complete before sending out the email. This reduced the amount of spam an email server could get in a given period of time. In bitcoin, PoW is used to govern the mechanics of how a new block is added to the blockchain. In the previous lesson, we learned that blockchain is append-only and once a block is added, it cannot be modified. Therefore, we need to ensure that all the honest nodes in the system will add the exact same block to their local copy of the blockchain to achieve consensus. So how does PoW achieve this? First, let’s imagine that all the nodes in the network are allowed to create a new block at anytime instantly. If this were the case, the network would get flooded with too many new blocks, and no one would be able to agree on which of the new blocks should be added to the blockchain. However, in reality, in order for a node to create a new block and broadcast that to the other nodes, it must do some computation work. The computation work is quite intensive and for bitcoin it takes roughly 10 minutes on average for any node to complete. Once a node completes this work, it broadcasts the block to other nodes who verify it. Therefore, all the nodes in the network that want to create a new block must race against each other to be the first one to complete this computation and broadcast their block. This way all the other honest nodes will receive the new block and verify that the proof of work was valid and the transactions inside the block are also correct and then add the block to their local copy of the blockchain. To read more, visit us at https://blockgeeks.com/
Views: 5025 Blockgeeks
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: 17648 sentdex
Steve Wozniak joined blockchain startup. Bitcoin jumped to $6700. Atlas Protocol & EOS Alliance.
 
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CRYPTO YOUTH is the brand-new media source about cryptocurrency. In this video - interesting and important facts about crypto world this week: 1:14 APPLE CO-FOUNDER STEVE WOZNIAK HAS JOINED BLOCKCHAIN STARTUP EQUI 2:34 THE PRICE OF BITCOIN JUMPED TO $ 6700 SIMULTANEOUSLY WITH THE DEPARTURE OF BITMEX FOR TECHNICAL WORK 4:33 THE BANK OF LIECHTENSTEIN WILL BE THE FIRST IN THE WORLD TO ISSUE ITS OWN SECURITY TOKENS AND STABLE COIN 5:38 IN GOOGLE PLAY DISCOVERED THE SCAM APP «ETHEREUM» 6:48 BLOCKCHAIN STARTUP ATLAS PROTOCOL HAS ATTRACTED INVESTMENT FROM BAIDU AND SOFTBANK 7:45 EOS HAS CREATED A PLATFORM FOR COMMUNITY MEMBERS TO WORK TOGETHER 8:56 TRICK OF THE WEEK Cryptocurrency with lots of fun and easy words. Let's start this journey together :) SUBSCRIBE ⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇ Facebook: https://www.facebook.com/isabella.vass Twitter: https://twitter.com/crypto_youth 📩 For commercial offers: [email protected] 🙌🏻TO SUPPORT CRYPTO YOUTH: ETHwallet - 0x8877bDc4294e2842CA69f9123F03A163AF71239f BTCwallet - 1B7U26c4ZzdS7hgmhXeCipzNtoXbwQ7gYY
Views: 50 Crypto Youth
Is Bitcoin Still a Good Investment?!? SEC Slams Crypto Startups! $BTCABC “Checkpoint” Centralized?
 
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Is Bitcoin still a good investment? SEC slams two more ICOs and issues statement, Tom Lee still bullish on a $15k $BTC Q4. Is Bitcoin ABC “checkpoint” too centralized? $MCO Visa cards for USA, Charles Hoskinson AMA, crypto news, and more! 📩 Sign up for The Blockchain Brief Newsletter 👉 http://BlockchainBrief.kdub.co 🧟‍♂️ Join The “Crypto Zombies” Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg 🔺Get The Brave Browser Here ►► https://brave.com/cry542 🛒 Shop on Amazon with BTC ►► http://Alagoria.kdub.co 0:01 Trying to but an Alton pump: https://twitter.com/TheCryptoBubble/status/1059249492560695296 0:14 Markets: Factom (FCT) 〽️ 1:58 Tom Lee: BTC to 25k Q4: https://www.newsbtc.com/2018/11/17/tom-lees-big-bitcoin-price-prediction-dropped-to-15000/ 4:47 Dan Morehead bullish: https://www.ccn.com/pantera-capital-ceo-in-a-decade-billions-of-people-will-be-using-bitcoin/ 6:09 The Lindy effect: https://en.wikipedia.org/wiki/Lindy_effect 6:58 BTC vs Lindy effect: https://twitter.com/MustStopMurad/status/1022169639386836992 8:39 Bitcoin Cash (BCH) updates: https://www.bitcoinforbeginners.io/cryptocurrency-news/bitcoin-cash-hard-fork-update-news-bch-abc-bch-sv/ 10:06 Is Bitcoin ABC “checkpoint” too centralized? https://www.theblockcrypto.com/2018/11/16/bitcoin-cash-abc-adds-a-controversial-checkpoint-is-it-centralized/ 12:16 Lighting Network news: https://twitter.com/DriveMarkets/status/1063560218217332736 12:45 SEC statement: https://www.sec.gov/news/public-statement/digital-asset-securites-issuuance-and-trading 13:16 SEC ICO crackdown! https://www.ccn.com/sec-takes-down-two-crypto-startups-for-illegal-icos/ 14:59 Charles Hoskinson AMA: https://youtu.be/zgSLvhlZ1LI 15:10 🗳 SUMBIT YOU QUESTIONS 👉 https://twitter.com/TheCryptoZombie/status/1063766058375487488 15:43 MCO prepaid crypto VISA cads: https://cryptotradersguide.org/2018/11/16/crypto-com-gets-green-light-for-pre-paid-visa-cards-in-u-s/ 16:21 CZ of Binance (BNB) tweets Elon Musk: https://zycrypto.com/binance-ceo-changpeng-zhao-spots-a-bnb-tag-in-elon-musks-tweet-and-couldnt-contain-his-excitement/ 17:38 H&M uses Vechain (VET) for logistics: https://www.psfk.com/2018/11/hm-arket-blockchain-tag-transparency.html 18:26 IOTA (MIOTA) Research Council: https://blog.iota.org/iota-research-council-bdfb73125e 18:54 0x (ZRX) Relayer Kit: https://tropyc.co/articles/news/0x-relayer-kit-1-min 19:25 NEO hackathon winners: https://neonewstoday.com/events/meet-the-winners-of-the-neo-zurich-hackathon-november-3rd-and-4th/ 19:37 Factom (FCT) x Ledger Nano S: https://www.myfactomwallet.com/#/ 19:47 Lympo (LYM) launch: https://startupbeat.com/the-first-blockchain-fitness-app-is-set-to-sweep-the-nation-thanks-to-dallas-mavericks-and-startup-lympo/31817/amp/ 20:18 Mining saves Paraguay: https://coindiligent.com/paraguay-bitcoin-mining 20:52 Blockchain gaming on EOS: https://www.ccn.com/activision-alums-raise-16-million-to-build-eos-focused-blockchain-game-studio/ 21:47 ✨ Get a Ledger Nano S (Color) Wallet ►► http://Ledger.kdub.co 22:37 🗳 SUMBIT YOU QUESTIONS 👉 https://twitter.com/TheCryptoZombie/status/1063766058375487488 22:52 📩 Sign up for The Blockchain Brief Newsletter 👉 http://BlockchainBrief.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: I am not a financial advisor. This is not financial advice. This is just my opinion. Always do your own research before investing. I am not responsible for your trades… OriginTrail | Purpose-Built Protocol for Supply Chains Based on Blockchain | $TRAC https://youtu.be/MabmAH7EX4M Watch this video again because it's awesome: https://youtu.be/mhLXrzy96-E #bitcoin #cryptozombie #cryptocurrency #blockchain #crypto #btc #bch #ethereum #eth #ripple #xrp #factom #fct #binance #bnb #vechain #vet #iota #miota #0xprotocol #zrx #neo #lympo #lym $BTC $ETH $XRP $FCT $BNB $VET $MIOTA $ZRX $NEO $LYM
Views: 10182 Crypto Zombie
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: 3296 sentdex
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: 8077 Meta Media
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: 4437 sentdex
Bitcoin, Blockchain and Cryptocurrency News For Today October 19th
 
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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/
Blockchain Keynote Speaker: Bitcoin & Cryptocurrencies
 
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http://www.iiflw.com/prelogin/homepage.xhtml Blockchain Keynote Speech: Patrick Schwerdtfeger is a business futurist specializing in technology trends including blockchain and artificial intelligence. Here, he covers blockchain protocol and cryptocurrency investment options for IIFL Wealth Management in Bangalore, India (January 20, 2018). IIFL Wealth Management is a leading investment brokerage in India. Please click the link above to learn more about their services. DISCLAIMER: The views and opinions expressed are personal views and opinion of the Speaker and does not reflect the opinion of IIFL Wealth Management Limited (IIFLW) or its affiliates. The video is for informational purposes only and should not be regarded as an offer to sell or as a solicitation of an offer to buy/invest in securities mentioned in by it. The speaker is not associated with IIFLW or any of its associates or group companies. IIFLW does not warrant the completeness or accuracy of the information and disclaims all liabilities, losses and damages arising out of the use of this information. Recipient shall understand that the aforementioned statements cannot disclose all the risks and characteristics. # # # Patrick Schwerdtfeger is available as a keynote speaker to cover technology topics including blockchain and cryptocurrencies at business conferences. He's the author of "Anarchy, Inc." which discusses the implications of a decentralized world dominated by technology. Please visit his website for more information. https://www.patrickschwerdtfeger.com Book Patrick today!
Views: 2885 Patrick Schwerdtfeger
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
🔍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: 23942 Cedric Dahl
The Bitcoin Backbone Protocol with Chains of Variable Difficulty
 
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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: 377 TheIACR
Bitcoin Protocol and Consensus: A High Level Overview
 
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Cryptocurrency Decal Fall 2016 Lecturer: Max Fang
OriginTrail | Purpose-Built Protocol for Supply Chains Based on Blockchain | $TRAC
 
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OriginTrail (TRAC) protocol brings trusted data sharing to global supply chains by utilizing blockchain technology. The OriginTrail Decentralized Network (ODN) is built for data integrity and validation in inter-organizational environments, based on globally recognized standards and powerful graph data structures. With existing use cases across different industries, OriginTrail is a foundation for the next generation of business applications. Tomaž Levak (CEO & Co-founder) On a mission to build transparency in supply chains since 2011. Managed tech projects in Europe and the Middle East. H-Farm alum. Member of the Ethereum Enterprise Alliance Supply Chain working group. Žiga Drev (COO & Co-founder) Žiga was instrumental in introducing GS1 standards of EPCIS to OriginTrail’s service. He has helped build relationships with industry stakeholders and is leading projects in the Asian markets. He frequently speaks at international events and also advises blockchain startups within the Blockchain for Social Impact Coalition. OriginTrail Website: https://origintrail.io OriginTrail Telegram: https://origintrail.io OriginTrail Twitter: https://twitter.com/origin_trail Trace Alliance: https://alliance.origintrail.io Open Call: https://origintrail.io/opencall 📩 Sign up for The Blockchain Brief Newsletter 👉 http://BlockchainBrief.kdub.co 🧟‍♂️ Join The “Crypto Zombies” Telegram ►► https://t.me/joinchat/E67b8w-hQrMsZebuCC6peg 🔺Get The Brave Browser Here ►► https://brave.com/cry542 🛒 Shop on Amazon with BTC ►► http://Alagoria.kdub.co 0:37 What is OriginTrail? 2:29 What makes your protocol unique? What are you focused on? 5:00 Who is your technology for? 7:23 How big is your current network? 8:22 What is the feedback from you current clients? 9:13 Do you see future scalability as an issue? 11:39 What is the utility of the TRAC token? 13:23 Who can run a node? 14:49 Let’s talk about your award from Wal-Mart… 17:37 So basically this was a reverse ICO since you already had a working product? 19:25 How big is your team currently? 21:08 What can we expect from OriginTrail moving forward? 25:14 Are you actually seeing a demand for this technology? 27:48 Final thoughts… 📩 Sign up for The Blockchain Brief Newsletter 👉 http://BlockchainBrief.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 designed to educate and inform only. In no way does this video condone or suggest you purchase TRAC 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. $BTC Not Profitable To Mine?!? Will $XRP Be King? NVIDIA Stock Down 19%... https://youtu.be/dx-9OO7EDtA Watch this video again because it's awesome: https://youtu.be/MabmAH7EX4M #origintrail #trac #tracealliance #cryptozombie #cryptocurrency #blockchain #crypto #bitcoin #btc #ethereum #eth #ripple #xrp #tomazlevak #zigadrev $BTC $ETH $XRP $TRAC
Views: 2236 Crypto Zombie
Latest Bitcoin and Blockchain News From Around the World Today
 
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Cboe Ethereum Futures Are Positive For Bitcoin, Negative For ETH Says Tom Lee https://bitcoinexchangeguide.com/cboe-ethereum-futures-are-positive-for-bitcoin-negative-for-eth-says-tom-lee/ Global Blockchain Analyst: Bitcoin Price's "Intrinsic Value" Ranges $1,080 - $8,555 https://bitcoinexchangeguide.com/global-blockchain-analyst-bitcoin-prices-intrinsic-value-ranges-1080-8555/ New Craig Wright And Roger Ver Twitter Feud After Bangkok Meeting Leads To New Questions https://bitcoinexchangeguide.com/new-craig-wright-and-roger-ver-twitter-feud-after-bangkok-meeting-leads-to-new-questions/ Bitcoin Maximalist Tone Hays Debates Nouriel Roubini: Crypto For The Win? https://bitcoinexchangeguide.com/bitcoin-maximalist-tone-hays-debates-nouriel-roubini/ Tether Hawk Watchers: $400 Million USDT is Moving, $100 Million Yesterday, Crypto Twitter Bulls Beg for Bitcoin to Boom https://bitcoinexchangeguide.com/tether-hawk-watchers-40-million-usdt-is-moving-100-million-yesterday-crypto-twitter-begs-for-bitcoin-bull-run/ Satis Crypto Market Predictions: $500 Billion in 2019, $1 Trillion by 2021 https://bitcoinexchangeguide.com/satis-crypto-market-predictions-500-billion-in-2019-1-trillion-by-2021/ Altcoin.io Decentralized Exchange Secures $1 Million in Funding via WeFunder https://bitcoinexchangeguide.com/altcoin-io-decentralized-exchange-secures-1-million-in-funding-via-wefunder/ Vitalik Buterin Responds to Brewing Ethereum Collapse Criticisms "Economic Abstraction" https://bitcoinexchangeguide.com/vitalik-buterin-responds-to-brewing-ethereum-collapse-criticisms-economic-abstraction/ ZOOM Blockchain Freelancing Platform Helps Match Businesses with Services https://bitcoinexchangeguide.com/zoom-blockchain-freelancing-platform-helps-match-businesses-with-services/ Japan Crypto Exchanges to Have New Screening Requirements by FSA https://bitcoinexchangeguide.com/?p=67636&preview=true Google BigQuery Adds Ethereum Blockchain Data Analysis Tool Support https://bitcoinexchangeguide.com/google-bigquery-adds-ethereum-blockchain-data-analysis-tool-support/ iPR Daily Research Reveals IBM and Alibaba Lead Blockchain Patents Filings Globally https://bitcoinexchangeguide.com/ipr-daily-research-reveals-ibm-and-alibaba-lead-blockchain-patents-filings-globally/ New Research Shows Bitmain Bitcoin Mining Business is Purposely Losing Money https://bitcoinexchangeguide.com/new-research-shows-bitmain-bitcoin-mining-business-is-purposely-losing-money/ Binance Angel Program: Community Volunteers For Improving User Experience https://bitcoinexchangeguide.com/binance-angel-program-community-volunteers-for-improving-user-experience/ New Charles Hoskinson Interview Instills Confidence in Cardano (ADA) Crypto Investors https://bitcoinexchangeguide.com/new-charles-hoskinson-interview-instills-confidence-in-cardano-ada-crypto-investors/ Bitcoin Price Analysis: Bullish Crypto News to Push BTC Value Higher https://bitcoinexchangeguide.com/bitcoin-price-analysis-bullish-crypto-news-to-push-btc-value-higher/ Tron (TRX) Tip Tool GoSeedIt Now Works on Telegram Chat Messenger https://bitcoinexchangeguide.com/tron-trx-tip-tool-goseedit-now-works-on-telegram-chat-messenger/ Ethereum Price is Going to $0 if No Blockchain Protocol Changes are Made: Vitalik Agrees? https://bitcoinexchangeguide.com/ethereum-price-is-going-to-0-if-no-blockchain-protocol-changes-are-made-vitalik-agrees/ Ex-Paypal CEO Bill Harris Says Crypto is a Cult, Bitcoin Use Cases Worthless https://bitcoinexchangeguide.com/ex-paypal-ceo-bill-harris-says-crypto-is-a-cult-bitcoin-use-cases-worthless/ Bithumb Crypto Exchange Scam Uncovered by Crafty Schemer Earns $90,000 Per Day https://bitcoinexchangeguide.com/bithumb-crypto-exchange-scam-uncovered-by-crafty-schemer-earns-90000-per-day/
Bitcoin Protocol Fundamentals: Understanding core components before taking the deep dive.
 
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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: 3109 blockheadprogramming
Bitcoin Protocol Explained #3 - Transactions
 
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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 Transactions section of the Bitcoin protocol paper is explained. Of course, however, with this proposed solution, we have another issue. We can for sure confirm that a user owns or at least owned a coin, and we can confirm the chain of owners, but we cannot confirm just yet that this coin was not double spent. Have no fear, this is coming! http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 9422 sentdex
Why Trust the Bitcoin Blockchain - BITHUB AFRICA - World Blockchain Summit  Nairobi 2018
 
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Bitcoin is the oldest and most valuable cryptocurrency to date. The protocol governing it's operation has helped create an entire economy of cryptos, blockchains, and services running on the blockchain. John Karanja, founder, Bithub Africa, gave a keynote address at the World Blockchain Summit Nairobi 2018 where he detailed why the Bitcoin Blockchain platform is a truly reliable network. In his talk he outlines four (4) key characteristics of the bitcoin blockchain: 1. The Protocol: The set of rules used to govern how bitcoin tokens are transferred across the network. 2. The Blockchain: The distributed open ledger that stores transactions and is secured by the network of miners. 3. The Currency: The controversial digital token used for transactions and to reward miners who secure the network. The Software: The peer reviewed open source code allowing for extensible evolution of the protocol. Check out the full article here: http://bit.ly/WhyBitcoin ABOUT WORLD BLOCKCHAIN SUMMIT NAIROBI 2018: The World Blockchain Summit 2018 - Nairobi Edition - brought together startups and great minds offering solutions for the continent around the #Blockchain technology for the 2-day event. The event was organized by Trescon Global. Stay tuned for more exciting events and activities around #Bitcoin and the #Blockchain in Kenya and across Africa in 2018. #LearnBitcoinKE #DigitalKE #254videoguy This video was created by E-LABZ. ABOUT E-LABZ: E-LABZ is a digital marketing firm helping brands and businesses leverage the power of the Web to grow communities, build social capital, and bring awareness to products and services that truly matter. To get featured or coverage: Email: [email protected] Call: 0721 783 420 www.e-labz.info
Views: 147 E-LABZ
Blockchain protocol doesn't make Litecoin immutable, people make Litecoin immutable.
 
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Snippet from a livestream with DaddyCool and CryptoCapVenture where we talk about how the Litecoin protocol itself isn't what makes Litecoin immutable. Rather it is the people who participate and support the network who do. This is why it important that the community goes out to educate as many people as possible about how blockchain technology works. **Referral Links** -http://bit.ly/trezorhw (Hardware Wallet) -http://bit.ly/steelwallet (Back it up with a Billfodl) **L.S.C. Donation Addresses** LTC: LgGHRsbYHs93gKttBMehLzth3xDAU3tCSZ BTC: 3HFCMjr6xQKSfmU7wCPzrZJVvgwrdf7Qzd
Views: 288 theliteschool
Simple Blockchain in 5 Minutes
 
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A blockchain is a data structure that was first introduced by Satoshi Nakamoto in the Bitcoin protocol white paper almost a decade ago. Bitcoin's blockchain stores transaction data, but we can store any type of data in a blockchain. Ethereum, for example, enables users to store code snippets called 'smart contracts' in their blockchain. In this video, we'll build a simple blockchain in Python that uses proof-of-work consensus, just like the Bitcoin protocol does. There's a lot of misunderstanding around what the blockchain is and what it can do so I hope this demonstrates how simple it really is. Enjoy! Code for this video: https://github.com/llSourcell/Simple_Blockchain_in_5_Minutes Please Subscribe! And like. And comment. That's what keeps me going. Want more education? Connect with me here: Twitter: https://twitter.com/sirajraval Facebook: https://www.facebook.com/sirajology instagram: https://www.instagram.com/sirajraval How does this apply to AI? Watch this: https://www.youtube.com/watch?v=5Tr13l0O1Ws More learning resources: https://anders.com/blockchain/blockchain.html https://www.youtube.com/watch?v=wVVGv2bmxow&vl=en https://www.youtube.com/watch?v=LZEHOlZY2To https://www.youtube.com/watch?v=gSQXq2_j-mw https://github.com/llSourcell/Learn_Blockchain_in_2_months Join us in the Wizards Slack channel: http://wizards.herokuapp.com/ School of AI: https://www.theschool.ai And please support me on Patreon: https://www.patreon.com/user?u=3191693 Signup for my newsletter for exciting updates in the field of AI: https://goo.gl/FZzJ5w Hiring? Need a Job? See our job board!: www.theschool.ai/jobs/ Need help on a project? See our consulting group: www.theschool.ai/consulting-group/
Views: 15006 Siraj Raval

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