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What is a Smart Contract? A Beginner’s Guide
 
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What is a Smart Contract? A Beginner’s Guide You'll receive $10 in free bitcoin by signing up with this link http://bit.ly/2oesV41 Bitcoin & Etherum Storage Wallet: http://bit.ly/2o7BmgW Book Recommendations: http://amzn.to/2pv7kF4 Get One-to-One Consulting https://clarity.fm/ameerrosic Blockchain Training: http://bit.ly/2nGhdn0 Quadrigacx Canadian Crypto Exchange: http://bit.ly/2papyuV What are Smart Contracts? Smart contracts help you exchange money, property, shares, or anything of value in a transparent, conflict-free way, while avoiding the services of a middleman. The best way to describe smart contracts is to compare the technology to a vending machine. Ordinarily, you would go to a lawyer or a notary, pay them, and wait while you get the document. With smart contracts, you simply drop a bitcoin into the vending machine (i.e. ledger), and your escrow, driver’s license, or whatever drops into your account. More so, smart contracts not only define the rules and penalties around an agreement in the same way that a traditional contract does, but also automatically enforce those obligations. Example Suppose you rent an apartment from me. You can do this through the blockchain by paying in cryptocurrency. You get a receipt which is held in our virtual contract; I give you the digital entry key which comes to you by a specified date. If the key doesn’t come on time, the blockchain releases a refund. If I send the key before the rental date, the function holds it releasing both the fee and key to you and me respectively when the date arrives. The system works on the If-Then premise and is witnessed by hundreds of people, so you can expect a faultless delivery. If I give you the key, I’m sure to be paid. If you send a certain amount in bitcoins, you receive the key. The document is automatically cancelled after the time, and the code cannot be interfered by either of us without the other knowing, since all participants are simultaneously alerted. You can use smart contracts for all sort of situations that range from financial derivatives to insurance premiums, breach contracts, property law, credit enforcement, financial services, legal processes and crowd funding agreements. My name is Ameer Rosic, and I'm a serial entrepreneur, investor, marketing Strategist and Blockchain Evangelist 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: 170623 Ameer Rosic
Smart contracts - Simply Explained
 
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What are smart contracts and what do they have to do with blockchains and cryptocurrencies? Well, let's find in 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 🐦 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/smart-contracts/
What are Smart Contracts & What is their function?
 
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Explained by the creator of Ethereum, Vitalik Buterin. Video from TechCrunch: https://techcrunch.com/
Simple introduction to smart contracts on a blockchain
 
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Simple introduction to smart contracts on a blockchain
Views: 215499 Chainthat
34C3 -  cryptocurrencies, smart contracts, etc.: revolutionary tech?
 
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https://media.ccc.de/v/34c3-9240-cryptocurrencies_smart_contracts_etc_revolutionary_tech short answer: Yes! Bitcoin arrived eight years ago, and has now spawned a dazzling array of follow-on technologies, including smart contracts, censorship-resistant computation, trustless databases (“blockchains”) and more. This talk attempts to highlight a few of the most significant developments in both technology and in society's response to it, including some nation-state governments banning cryptocurrencies and/or launching their own cryptocurrencies. This talk will briefly summarize in broad strokes what previously-impossible technologies have now been proven and deployed (starting with Bitcoin), as well as the general outlines of nascent technologies are currently under development. It will also briefly outline the evolution of the market and the social response to these technologies, such as the ICO boom and the varying reactions of different populations and governments. It will also draw out a few examples that illustrate the situation in more detail, such as the recent crackdown by the Chinese government, the deployment and evolution of Ethereum, and the massive investment into new technologies which is being fueled by the ICO boom. Zooko https://fahrplan.events.ccc.de/congress/2017/Fahrplan/events/9240.html
Views: 3475 media.ccc.de
TOP 3 Cryptos Solving CyberSecurity Issues for the Blockchain and Smart Contracts
 
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Visit our website: https://altcoinbuzz.io In this video, Kunal talks about the best cryptocurrencies focusing on solving cybersecurity issues for the blockchain. He covers Quantstamp, Blue Protocol, and Enigma ----------------------------------------------------------------------------------- Check out Altcoin Buzz Ladies! https://www.youtube.com/channel/UCxulvI2C9wUvvDDNS7S35fA/videos ---------------------------------------------------------------------------------- Connect with us on Social Media: Twitter: https://bit.ly/2GDAoCp Facebook: https://bit.ly/2wYksLB Telegram: https://bit.ly/2IAqDuI ---------------------------------------------------------------------------------- Looking for the best cryptocurrency wallets? Check these out: Cold Storage Coins: https://bit.ly/2ISGynt BitLox: https://bit.ly/2rWQnHa CoolWallet S: https://bit.ly/2Liy5bv Trezor: https://bit.ly/2IXrZic Ledger Nano S: https://bit.ly/2IyE3al KeepKey: https://bit.ly/2x5TlhM Read about them here: https://bit.ly/2rTdthZ --------------------------------------------------------------------------------- References: https://www.technologyreview.com/s/610392/ethereums-smart-contracts-are-full-of-holes/ https://www.zdnet.com/article/smart-contracts-leave-millions-of-dollars-in-ethereum-vulnerable/ -------------------------------------------------------------------------------- DISCLAIMER The information discussed on the Altcoin Buzz YouTube, Altcoin Buzz Ladies YouTube, Altcoin Buzz Podcast or other social media channels including but not limited to Twitter, Telegram chats, Instagram, facebook, website etc is not financial advice. This information is for educational, informational and entertainment purposes only. Any information and advice or investment strategies are thoughts and opinions only, relevant to accepted levels of risk tolerance of the writer, reviewer or narrator and their risk tolerance maybe different than yours. We are not responsible for your losses. Bitcoin and other cryptocurrencies are high-risk investments so please do your due diligence and consult the financial advisor before acting on any information provided. Copyright Altcoin Buzz Pte Ltd. All rights reserved.
Views: 3027 Altcoin Buzz
Coding a Crowd Sale Smart Contract · #8 Code Your Own Cryptocurrency on Ethereum
 
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► SUBSCRIBE TO THIS CHANNEL ◄ For more videos on how to build decentralized applications on The Ethereum Blockchain: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 DOWNLOAD THIS VIDEO FREE: http://www.dappuniversity.com/free-download READ THE ARTICLE: http://www.dappuniversity.com/articles/code-your-own-cryptocurrency-on-ethereum Full App Code: https://github.com/dappuniversity/token_sale Tutorial Code: https://github.com/dappuniversity/token_sale/releases/tag/4_token_sale How to Build Ethereum Dapp (Decentralized Application Development Tutorial) https://youtu.be/3681ZYbDSSk Donate Ether to the channel: 0x39C7BC5496f4eaaa1fF75d88E079C22f0519E7b9 Website: http://dappuniversity.com/ Follow me on Twitter (@DappUniversity): https://twitter.com/DappUniversity Email me: [email protected]
Views: 684 Dapp University
How to create your OWN cryptocurrency in 15 minutes - Programmer explains
 
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Implementing ERC20 token in 15 minutes! This video is very important if you are investing in cryptocurrencies or want to learn about the technicalities of creating your own cryptocurrency on top of Ethereum by implementing the ERC20 protocol. SIGN UP HERE IF YOU ARE INTERESTED IN PROGRAMMING SMART CONTRACT COURSE. We will start from scratch and cover programming on EOS, Ethereum, Lisk and maybe NEO. http://eepurl.com/dkHOT9 GET TESTNET TOKENS: https://www.rinkeby.io/#faucet ETHERSCAN RINKEBY: https://rinkeby.etherscan.io/token-search TOKENS CONSENSYS: https://github.com/ConsenSys/Tokens REMIX IDE: https://remix.ethereum.org/#optimize=false&version=soljson-v0.4.19+commit.c4cbbb05.js METAMASK CHROME: https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn Thanks for watching guys 💝 🎓 Join my online academy https://academy.ivanontech.com 📣 Join Telegram channel https://t.me/joinchat/AAAAAE2xJE4l8xhC8MU4cg 🎤 If you would like me to speak at your conference, book me here: https://ivanontech.com 🍻 Join the crypto discussion forum - https://thecrypto.pub 📚 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: LinkedIn: http://linkedin.com/in/ivanliljeqvist/ Instagram: http://instagram.com/ivanontech/ Steemit: https://steemit.com/@ivanli Facebook: http://facebook.com/ivanontech/ 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 DISCLAIMER: This is NOT financial advice. This is just my opinions. I am not responsible for any investment decisions that you choose to make. Ivan on Tech by Ivan Liljeqvist
Views: 59828 Ivan on Tech
Waves - Smart Contracts Now on TestNet!
 
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💰Get on the Waiting List ★ http://yen.io Looks like there's a new smart contract in town. Let's do it. Sponsored by: Gana Coin - Site: https://ganacoin.io/ - Whitepaper: https://cdn.ganacoin.io/wp/GANAwhitepaper_v2.1_eng.pdf // GET THE APPS 💰 Social Exchange - http://yen.io 🚀 Market Cap - http://coinpuffs.com 💥 Stay Woke - http://cryptoyum.com 📚 Free Email Course - http://10daysofbitcoin.com // 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 💻 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: 2212 Decentralized TV
Create Your Own Cryptocurrency On Ethereum 1 - ERC20 Tokens | Blockchain
 
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In this video, I show you just how easy it is to create your own custom token on the Ethereum blockchain. I also explain ERC20, the standard that most custom tokens follow. Remix - Solidity IDE - https://remix.ethereum.org Solidity Documentation - https://solidity.readthedocs.io/en/develop/ ERC20 Standard: https://github.com/ethereum/eips/issues/20 Check out my other videos and articles http://edzynda.com Follow me on Steemit https://steemit.com/@edzynda 💎►Donate Ether and Ethereum-Based (ERC-20) Tokens 0x146cfed833cc926b16b0da9257e8a281c2add9f3 💎►Donate Bitcoin 1KyZbSeeCWgmeRrUQTTbb3meJEyPCGy3zd 💎►Donate Dash XoZdSzN3hPFksQQZx616A6fGGN22zANpMW 💎►Donate Lisk 16883042352161362207L 💎►Donate IOTA SRZWULMJI9WJFVWDIVXXMVWHVVJAKMAXKMFOINQGEZXNJYLRSHPXBE9PHQDUVIRESEUZSYJBGGKLBMEYIJOKIOIXBU
Views: 102019 What The Func?
Creating an ERC-20 Token Smart Contract · #3 Code Your Own Cryptocurrency on Ethereum
 
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► SUBSCRIBE TO THIS CHANNEL ◄ For more videos on how to build decentralized applications on The Ethereum Blockchain: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 DOWNLOAD THIS VIDEO FREE: http://www.dappuniversity.com/free-download READ THE ARTICLE: http://www.dappuniversity.com/articles/code-your-own-cryptocurrency-on-ethereum How to Build Ethereum Dapp (Decentralized Application Development Tutorial) https://youtu.be/3681ZYbDSSk ---- Code for this video: https://github.com/dappuniversity/token_sale/releases/tag/2_transfer_tokens Full app code: https://github.com/dappuniversity/token_sale ---- Donate Ether to the channel: 0x39C7BC5496f4eaaa1fF75d88E079C22f0519E7b9 Follow me on Twitter (@DappUniversity): https://twitter.com/DappUniversity Email me: [email protected]
Views: 1279 Dapp University
Bitcoin Smart Contracts? It's Coming!
 
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🚀 Get the iPhone App! ► http://cryptoyum.com ★ Things are heating up around the topic of Bitcoin and Smart Contracts... is this the future? // 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 💻 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: 2994 Decentralized TV
An Example Use Case Of Smart Contract Technology
 
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The technology behind most of what I mention in regards to Blockchain technology is Smart Contracts, but rather than repeating those companies that are using the Blockchain to move specific industries forward, I’m going to share some use cases I haven’t mentioned yet. // VIDEO TAKEN FROM // View: https://www.udemy.com/blockchain/?couponCode=YOUTUBE10 // FREE BITCOIN WEBINAR // Join: http://bit.ly/2AR6v2v // CRYPTOCURRENCY & BLOCKCHAIN TUTORIALS // Sign-Up: https://www.b21block.com // FOLLOW ME ONLINE // Subscribe: https://youtube.com/c/RavinderDeolB21Block?sub_confirmation=1 Like: https://facebook.com/B21Block
Buying ERC-20 Tokens With a Smart Contract · #9 Code Your Own Cryptocurrency on Ethereum
 
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► SUBSCRIBE TO THIS CHANNEL ◄ For more videos on how to build decentralized applications on The Ethereum Blockchain: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 DOWNLOAD THIS VIDEO FREE: http://www.dappuniversity.com/free-download READ THE ARTICLE: http://www.dappuniversity.com/articles/code-your-own-cryptocurrency-on-ethereum Tutorial Code: https://github.com/dappuniversity/token_sale/releases/tag/4_token_sale Full App Code: https://github.com/dappuniversity/token_sale How to Build Ethereum Dapp (Decentralized Application Development Tutorial) https://youtu.be/3681ZYbDSSk Donate Ether to the channel: 0x39C7BC5496f4eaaa1fF75d88E079C22f0519E7b9 Website: http://dappuniversity.com/ Follow me on Twitter (@DappUniversity): https://twitter.com/DappUniversity Email me: [email protected]
Views: 642 Dapp University
What are Blockchain Smart Contracts?
 
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Only a few days left to signup for my Decentralized Applications course! https://www.theschool.ai More and more apps will start using smart contract technology to enable never before possible features. We're going to build a smart contract called "proof of existence" that acts as a digital notary for any document using the Ethereum blockchain. Code for this video: https://github.com/llSourcell/proof_of_existence_demo Please Subscribe! And like. And comment. Thats what keeps me going. Follow me on: Twitter: https://twitter.com/sirajraval Facebook: https://www.facebook.com/sirajology/ More learning resources: https://www.slideshare.net/intrins1k/ethereum-meetup-presentation-01042017-70716809 https://www.youtube.com/watch?v=R_CiemcFKis https://auth0.com/blog/an-introduction-to-ethereum-and-smart-contracts-part-2/ https://ethereumdev.io/ https://ethereum.gitbooks.io/frontier-guide/content/writing_contract.html http://hypernephelist.com/2016/06/01/deploying-my-first-smart-contract.html https://blog.cloudboost.io/ethereum-smart-contracts-in-a-nutshell-for-hackers-64f357715791 http://www.techracers.com/smart-contract-solidity http://ecomunsing.com/tutorial-controlling-ethereum-with-python Join us in the Wizards Slack channel: http://wizards.herokuapp.com/ And please support me on Patreon: https://www.patreon.com/user?u=3191693 Instagram: https://www.instagram.com/sirajraval/ Instagram: https://www.instagram.com/sirajraval/
Views: 31732 Siraj Raval
Ethereum in Depth: Smart Contracts - Part 1: What is a Smart Contract?
 
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Part 2: https://www.youtube.com/watch?v=TC-bDQZbXd0 In this video I give an introduction to smart contracts in ethereum. First I explain what accounts are in a simpler currency only blockchain. Then I show how ethereum introduces a second type of account: a code controlled account (aka smart contract). This type of account does not have a private key but instead is controlled by code. It can store ether, just like user accounts, or it can keep a balance of 0 and be used to deliver some other function within the context of an application. I then give examples of how you can use smart contracts. If you want to tip this video here is an ethereum address for this video: 0xd6d1f455814211e3a79a03faa7bc18c74ca9163c
Views: 71824 Kevin Healy
Deep Dive: Ethereum and Smart Contracts
 
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This was an introduction to Ethereum lecture presented at the beginning of our Ethereum Deep Dive on June 17. Lecture slides: goo.gl/6C8oRU Deep Dive document: goo.gl/wk813i
Views: 23667 Blockchain at Berkeley
Can Decentralization Happen? Cryptocurrency Smart Contracts and Governance
 
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In building a decentralized smart economy, the usage of smart contracts and other artificial intelligence is a hot topic of discussion. What are your thoughts on whether or not decentralization can actually happen?
Views: 6850 Altcoin Buzz
Deploying Smart Contracts with Geth · #14 Code Your Own Cryptocurrency on Ethereum
 
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► SUBSCRIBE TO THIS CHANNEL ◄ For more videos on how to build decentralized applications on The Ethereum Blockchain: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 DOWNLOAD THIS VIDEO FREE: http://www.dappuniversity.com/free-download READ THE ARTICLE: http://www.dappuniversity.com/articles/code-your-own-cryptocurrency-on-ethereum Full App Code: https://github.com/dappuniversity/token_sale How to Build Ethereum Dapp (Decentralized Application Development Tutorial) https://youtu.be/3681ZYbDSSk Donate Ether to the channel: 0x39C7BC5496f4eaaa1fF75d88E079C22f0519E7b9 Website: http://dappuniversity.com/ Follow me on Twitter (@DappUniversity): https://twitter.com/DappUniversity Email me: [email protected]
Views: 821 Dapp University
Make your own Cryptocurrency with Ethereum
 
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In this video we're going to be creating our own cryptocurrency using an Ethereum smart contract. Our currency will be backed by Ether and you'll be able to buy our currency and withdraw it for Ether. Go to https://howcode.org for more! Link to source code: https://howco.de/cryptocurrency Link to howCode Facebook: https://howco.de/fb Link to howCode Twitter: https://howco.de/twitter Link to /r/howCode: https://howco.de/reddit Don't forget to subscribe for more!
Views: 3930 howCode
Ethereum Smart Contracts Tutorial | Deploying Smart Contracts | Blockchain Training | Edureka
 
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( Blockchain Training : https://www.edureka.co/blockchain-tra... ) This Edureka Ethereum Smart Contracts Tutorial (Ethereum blog: https://goo.gl/9vFwJj ) video will give you a complete understanding on Ethereum and Smart Contracts. This video helps you to learn following topics: 1. Why is Ethereum needed? 2. What is Ethereum? 3. Types of Ethereum Accounts 4. Smart Contracts 5. Solidity 6. Ethereum Virtual Machine and Gas 7. Demo: Deploying Smart Contracts 8. Blockchain Use Cases: DApps and DAOs Subscribe to our channel to get video updates. Hit the subscribe button above. Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka #Ethereumtutorial #Ethereum #Ethereumonlinetraining #Ethereumforbeginners #Smartcontracts How it Works? 1. This is a 4 Week Instructor led Online Course, 20 hours of assignment and 20 hours of project work 2. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 3. At the end of the training you will be working on a real time project for which we will provide you a Grade and a Verifiable Certificate! - - - - - - - - - - - - - - - - - About the Course Edureka's Blockchain Course is designed to introduce you to the concept of Blockchain and explain the fundamentals of blockchain and bitcoin. Blockchain course will provide an overview of the structure and mechanism of blockchain. As a beginner, you will be learning the importance of consensus in transactions, how transactions are stored on blockchain, history of bitcoin and how to use bitcoin. Furthermore, you will be taught about the Ethereum platform and its programming language. You will setup your own private blockchain environment using Ethereum. Also, you will develop a smart contract on private Ethereum blockchain and will be deploying the contract from web and console. The course is fed with various use-cases and examples, which makes the learning more interesting. After completing this Course, you should be able to: 1. Comprehend the cryptography and cryptocurrency concepts 2. Encompass the concept of blockchain 3. Understand the importance of blockchain technology 4. Have a deep insight into bitcoin and its network 5. Perceive, how bitcoin transactions are validated by miners 6. Create and use bitcoin account effectively 7. Understand Ethereum blockchain 8. Learn Solidity: Prominent language to develop smart contracts 9. Deploy your private blockchain on web where you can visually see your chains 10. Send transactions between nodes 11. Develop more than one nodes on same blockchain 12. Making your own cryptocurrency 13. Discuss the compelling use-cases of the blockchain 14. Interpret the prospects of blockchain. 15. Assess, how blockchain can improve your business standards. ----------------------------------- Who should go for this course? Anyone having basic programming knowledge and has a zeal to learn new technology can take up the course. Students and professionals aspiring to make a career in the Blockchain technology should opt for the course. ----------------------------------- Why learn Blockchain? Blockchain is a revolutionary technology. It is an ordered back linked-list data structure of blocks of transactions stored in a decentralized peer- to-peer network. It is the underlying infrastructure for bitcoin, a popular cryptocurrency. In near future, many companies will be adopting blockchain technologies for trading publicly. Apart from bitcoin, it can be used for a wide variety of applications such as tracking ownership, digital assets, physical assets, or voting rights. It can also store and run computer code called ‘smart contracts’. However, blockchain is still new and the communities are still exploring the best ways in which it can be used. For more information, please write back to us at [email protected] Call us at US: 1800 275 9730(toll free) or India: +91 88808 62004
Views: 5830 edureka!
Waves vs Ethereum: Smarter Contracts
 
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Waves launched its new Testnet May 1st for Turing complete Smart Contracts. I believe Waves not only is going to continue its upward momentum, but that is an overall better, and more user friendly platform than Ethereum.
DEF CON 25 - Konstantinos Karagiannis - Hacking Smart Contracts
 
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It can be argued that the DAO hack of June 2016 was the moment smart contracts entered mainstream awareness in the InfoSec community. Was the hope of taking blockchain from mere cryptocurrency platform to one that can perform amazing Turing-complete functions doomed? We've learned quite a lot from that attack against contract code, and Ethereum marches on. Smart contracts are a key part of the applications being created by the Enterprise Ethereum Alliance, Quorum, and smaller projects in financial and other companies. Ethical hacking of smart contracts is a critical new service that is needed. And as is the case with coders of Solidity (the language of Ethereum smart contracts), hackers able to find security flaws in the code are in high demand. Join Konstantinos for an introduction to a methodology that can be applied to Solidity code review ... and potentially adapted to other smart contract projects. We'll examine the few tools that are needed, as well as the six most common types of flaws, illustrated using either public or sanitized real world" vulnerabilities.
Views: 5297 DEFCONConference
Bitcoin Brief - Ethereum, Crypto Custody and why Smart Contracts Are Dumb Contracts
 
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@ToneVays https://twitter.com/ToneVays Website: https://ToneVays.com Bitcoin: 3CRC2BHjgizPpKm4tH3BKf9dJcuf9HNtTt Topics: https://medium.com/loom-network/ethereum-will-be-the-backbone-of-the-new-internet-88718e08124f https://www.forbes.com/sites/michaeldelcastillo/2018/06/18/an-ethereum-futures-future-u-s-commodities-giants-lie-in-wait-after-sec-surprise/#338360cc38fd https://www.bloomberg.com/news/articles/2018-06-18/regulated-crypto-custody-is-almost-here-it-s-a-game-changer?utm_source=twitter&utm_medium=social&utm_campaign=socialflow-organic&utm_content=crypto https://medium.com/@jimmysong/crypto-keynesian-lunacy-16bb9193a58 Next Trading Workshop (only pay via website) Montreal - Sat Jun 23th Register here: https://tonevays.com/workshop Learn Trading: http://www.libertylifetrail.com.com/education/learntrading/ Upcoming Seminars: https://tonevays.com/workshop Private Consulting: http://www.libertylifetrail.com/consulting/ Audio Podcast: https://www.acast.com/world-crypto-network https://itunes.apple.com/us/podcast/the-world-crypto-network-podcast/id825708806?mt=2 Please Support via Affiliate Codes: Trading View: http://tradingview.go2cloud.org/aff_c?offer_id=2&aff_id=4905&url_id=3 BitMex 10% Off: https://www.bitmex.com/register/cMvHXg Trezor/Ledger: https://www.cryptohwwallet.com/?acc=70efdf2ec9b086079795c442636b55fb&bannerid=3 TorGuard VPN 50% off code & link = tone50: https://torguard.net/aff.php?aff=3782 Buy The Dip Store 10% Off with code tonevays: http://sh1030.ositracker.com/75271/6304 CryptoMatic Bitcoin Watch: Discount Code = TONE https://cryptomatic.io/en/ 1Broker: https://1broker.com/?r=14766 Magic Money Film: Vimeo Discount Code = TONE http://www.magicmoneyfilm.com/ Disclaimer: The 1Broker & BitMex affiliate links are to be used at your own risk, I mostly use them to just place trades for less than $100 and I'm ready for all my bitcoins being hacked. (best is to always hold your own keys) Useful Bitcoin Sites: https://bitcoin.org/en/full-node https://tradeblock.com/bitcoin https://ekerstein.com/bitcoin/fees/ https://bitcoin.team/ http://segwit.party/charts/# https://dedi.jochen-hoenicke.de/queue/#1w https://lnmainnet.gaben.win/# I am running a slightly older version of this Miner on Slush Pool: https://canaan.io/product/avalonminer-821/ Tone Vays is available for consulting at the rate of 0.1 btc per hour. Please email [email protected] for additional info.
Views: 15609 Tone Vays
SmartPool: using smart contracts to eliminate middlemen in cryptocurrency mining
 
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We provide updates on SmartPool, a decentralized mining pool using smart contracts. Typically, we present our findings after running SmartPool privately on the Ethereum mainnet with the highest hashrate of 30 GHs for a month. Yaron Velner Co-founder of KyberNetwork and SmartPool
Views: 102 Ethereum Foundation
THE NEW CRYPTOCURRENCY WITH SMART CONTRACT LEDGER - AURA
 
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Aura is a cryptocurrency and general purpose blockchain application ledger based on ethereum. Developers can deploy smart contracts and decentralized apps (dApps) to the Aura blockchain. Lowercase 'aura' refers to the unit of cryptocurrency on the platform that can be transferred between wallets, is used to pay transaction fees and feul for smart contracts. Only 12,000,000 aura will ever be created. Aura will use Proof-of-Work mining for about 2 years (3,800,000 blocks) and then switch to a Proof-of-Stake consensus algorithm. The emission rate while mining is 3 aura per block, with 15 second blocks. This works out to 11,400,000 aura minted through mining. The other 600,000 are allocated in the genesis block. Aura is a new blockchain, separate from the ethereum mainnet. However, it does use the same protocol and open source technology. The ethereum mainnet is quickly becoming too congested and overcrowded as more and more companies build their projects on top of it. This causes transaction fees to skyrocket and increases the amount of failed transactions as everyone is competing to get their transactions included in the main chain. By creating a new blockchain, we won't have to compete with as many other projects for blockchain space, and can keep transaction fees low and cost effective. SOURCE LINK --------------------------------------------------- Official Website: https://auraledger.com & http://youstock.io Thread Bitcointalk: https://bitcointalk.org/index.php?topic=2818598.0 Wallet: https://wallet.auraledger.com/ Facebook: https://www.facebook.com/youstockplatform/ Twitter: https://twitter.com/youstockproject Discord: https://discord.gg/9eTev7j Telegram: https://t.me/joinchat/GtBmAQ1gTCoWr6Afu627nQ Medium: https://medium.com/YouStock Github: https://github.com/YouStock/go-aura CREATOR VIDEO --------------------------------------------------- Name: fitraok09 bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=352642 bitcoin: 1ABKSsAQCt9cmeZwtqW7oDAnzwJ4xZ4vS8 ethereum: 0x0058c3fc8e28f97926076a162f18a8c0e2c46131
Writing Your First Smart Contract · #2 Code Your Own Cryptocurrency on Ethereum
 
35:46
► SUBSCRIBE TO THIS CHANNEL ◄ For more videos on how to build decentralized applications on The Ethereum Blockchain: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 DOWNLOAD THIS VIDEO FREE: http://www.dappuniversity.com/free-download READ THE ARTICLE: http://www.dappuniversity.com/articles/code-your-own-cryptocurrency-on-ethereum Tutorial Code: https://github.com/dappuniversity/token_sale/releases/tag/1_smoke_test Full App Code: https://github.com/dappuniversity/token_sale --- How to Build Ethereum Dapp (Decentralized Application Development Tutorial) https://youtu.be/3681ZYbDSSk Donate Ether to the channel: 0x39C7BC5496f4eaaa1fF75d88E079C22f0519E7b9 Follow me on Twitter (@DappUniversity): https://twitter.com/DappUniversity Email me: [email protected]
Views: 1683 Dapp University
Using the JVM as a platform for smart contracts & cryptocurrency by Ben Evans
 
53:32
In this talk, Ben will introduce some fundamentals of cryptocurrency, before diving deep into Java bytecode and classloading, to discuss a new way to make the JVM environment suitable for running 'smart contracts'. These contracts have applications to distributed cryptographic ledgers, blockchains and cryptocurrencies. Ben will then introduce a real example based on R3's Corda ledger (part of the Hyperledger project) and discuss some future directions and practical applications. Developers who are interested in learning more about the JVM's bytecode and classloading subsystems should attend. No previous knowledge or experience of distributed ledgers, cryptocurrency or blockchains is required. Ben Evans is an author, speaker, entrepreneur, consultant and educator. His career highlights to date include: Co-founding jClarity, a performance tooling startup, Chief Architect for Listed Derivatives at Deutsche Bank, performance testing the Google IPO, building award-winning websites for Hollywood in the 90s, developing some of the UK’s very first true e-commerce websites & building $Bn low-latency trading systems Ben represents the community as a voting member on Java’s governing body - the JCP Executive Committee. He is a Java Champion & 3-time winner of JavaOne Rock Star Speaker award. Ben authored 4 books - including the new “Optimizing Java”. He writes regularly for major industry publications & speaks at conferences worldwide
Views: 1321 Devoxx
Ripple Codius Smart Contract Tool vs Ethereum - Binance Gets Malta Bank Account Fiat Pairing Soon!
 
11:46
Get the Ledger Nano S to Safely store your Cryptocurrency! - https://www.ledgerwallet.com/r/acd6 Website - http://www.ThinkingCrypto.com/ Follow on Facebook - https://www.facebook.com/thinkingcrypto/ Follow on Twitter - https://twitter.com/ThinkingCrypto1 Follow on Steemit - https://steemit.com/@thinkingcrypto - Ripple's former CTO Stefan Thomas is going up against Ethereum with the launch of a new smart contracts platform Codius. Stefan's company Coil will use Codius which can leverage XRP - Changpeng Zhao, the CEO and founder of Binance, revealed the company has set up a bank account in Malta which puts it close to fiat pairing Sign up with Coinbase for Free to start investing in Bitcoin and get $10 free Bitcoin when you spend $100! - https://www.coinbase.com/join/59db057bed984302ff3b1275 Easily purchase Altcoins such as Ripple XRP, Cardano and more on the Binance exchange - https://www.binance.com/?ref=21575512 Get the Ledger Nano S to Safely store your Cryptocurrency! : -Buy directly from Ledger - https://www.ledgerwallet.com/r/acd6 -Buy on Amazon - http://amzn.to/2zYgdAv Mine Bitcoin and other Cryptocurrencies Daily with HashFlare! Free to sign up! - https://hashflare.io/r/373CC8F3 Mine Bitcoin and other Cryptocurrencies with Genesis Mining. Use code "he76Rc" and get 3% off every purchase - https://www.genesis-mining.com/a/2126471 Help support the channel! Donations : BTC - 3GPcKwB3UGML4UiYqZM6BYx7Nu5Dj7GKDD ETH - 0x7929e49cabe8d95d31392eaf974f378b508da2f4 LTC - MWMhsyGX7tsTPGS2EtSCAWpy3ywCv25r6B XRP - rDsbeomae4FXwgQTJp9Rs64Qg9vDiTCdBv Destination Tag - 35594196 Disclaimer - Thinking Crypto and Tony Edward are not financial or investment experts. You should do your own research on each cryptocurrency and make your own conclusions and decisions for investment. Invest at your own risk, only invest what you are willing to lose. This channel and its videos are just for educational purposes and NOT investment or financial advice.
Views: 4558 Thinking Crypto
Bitcoin vs Ethereum - Blockchain and Smart Contracts Explained
 
09:40
In this video we are covering bitcoin vs ethereum and how the technologies differ. In addition we will be explaining the basics of the blockchain for both cryptocurrencies, and the addition of smart contracts in the ethereum blockchain. More info on the Blockchain: https://youtu.be/_160oMzblY8 More info on Smart Contracts: https://youtu.be/qdoUpGg_DpQ Subscribe to the channel for more videos on bitcoin, ethereum, the blockchain, and cryptocurrency. New videos every week!
How To Create ETHEREUM Smart Contracts WITHOUT CODING | BLOCKCAT ICO
 
07:33
Check out BLOCKCAT: http://bit.ly/2v80cnP Subscribe for more cryptocurrency reviews: http://bit.ly/2gKJ7sb
Views: 7363 Hackdroid Crypto
Create Your Own Cryptocurrency On Ethereum 2 - SafeMath and Crowdsales | Blockchain
 
17:49
In the previous video, I showed you how you can easily create your own ERC20 compatible token on Ethereum. In this video, we make some improvements and then tweak it so that users can purchase the token with Ethereum. Remix - Solidity IDE - https://remix.ethereum.org Solidity Documentation - https://solidity.readthedocs.io/en/develop/ ERC20 Standard - https://github.com/ethereum/eips/issues/20 Check out my other videos and articles http://edzynda.com Follow me on Steemit https://steemit.com/@edzynda 💎►Donate Ether and Ethereum-Based (ERC-20) Tokens 0x146cfed833cc926b16b0da9257e8a281c2add9f3 💎►Donate Bitcoin 1KyZbSeeCWgmeRrUQTTbb3meJEyPCGy3zd 💎►Donate Dash XoZdSzN3hPFksQQZx616A6fGGN22zANpMW 💎►Donate Lisk 16883042352161362207L 💎►Donate IOTA SRZWULMJI9WJFVWDIVXXMVWHVVJAKMAXKMFOINQGEZXNJYLRSHPXBE9PHQDUVIRESEUZSYJBGGKLBMEYIJOKIOIXBU
Views: 22259 What The Func?
CHAINLINK | Revolutionizing Smart Contracts
 
16:22
What do you think about ChainLink? Do you think it will bring mass implementation of smart contracts to enterprise? Are you bullish or bearish? Feel free to leave a comment below! Thank you all so much for watching the video. If you enjoyed the video, please consider dropping a like and subscribing. Running into some trouble or questions? Feel free to leave them down in the comments below! ---------------------------------------------------------------------------------------------------------- Patreon: http://patreon.com/data_dash Donate BTC: 1Lv1i6f8GWPBCL2BiHWxhqLzW12YA1tXNE ETH: 0xa34d3461ae04953489e9aa464689c022836751d0 Want to start trading cryptocurrencies? Sign up through this link to get $10 of free bitcoin with your first purchase of over $100 https://www.coinbase.com/join/52ee973... Want to start trading altcoins? My top choice is Binance. https://www.binance.com/register.html?ref=10896873 Disclaimer: Statements on this site do not represent the views or policies of anyone other than myself. The information on this site is provided for discussion purposes only, and are not investing recommendations. Under no circumstances does this information represent a recommendation to buy or sell securities.
Views: 79373 DataDash
Macro Cryptocurrency - kryptowährung - Revolution - Ethereum - Smart contract
 
01:10
MACRO - REVOLUTION - Cryptocurrency, Kryptowährung, Sachwert gedeckt, Smart Contract,
Views: 2679 hadil daniel krenn
Writing Ethereum smart contracts - Ethereum Solidity Tutorial 1 - Creating own coin
 
02:11
We're launching our own crypto currency GUYS!! But first we need to develop it ourselves. Of course this is not a serious coin launch haha :) However in this series you will learn how smart contracts on Ethereum actually work and how coins based on Ethereum are programmed by building one ourselves. We will be programming ethereum contracts from scratch.
Views: 11720 Ivan on Tech
IOHK Launches First Cardano Smart Contracts Testnet - May 29th Cryptocurrency News
 
02:43
Cardano's ADA is starting to look a bit better today after IOHK announced the release of the KEVM testnet. This is the first smart contracts testnet for Cardano. So let’s take a closer look. Smart contracts must be formally verified, so they run exactly as specified and are free from bugs or flaws. Only then can they be widely adopted as financial infrastructure that can be relied upon by billions of people. The KEVM is a correct by construction version of the Ethereum Virtual Machine specified in the K framework. This technology, produced by Runtime Verification with the support of IOHK, is the first time that a complete formal semantics of the EVM have been produced. According to the team, this is an important first in cryptocurrency that is a necessary step towards the promise of third-generation blockchains. Sources: www.coinmarketcap.com https://iohk.io/blog/first-cardano-testnet-launches-for-smart-contracts/ Please remember this is news, not investment advice.
Views: 701 NEWSBTC
Ethereum – Vitalk Buterin’s ETH Cryptocurrency Smart Contracts?
 
01:44
Ethereum allows programmers to run their own programs and software on the Ethereum network. More importantly, it allows programmers to convert other programs in separate programming languages into usable, blockchain-enabled programs. Ethereum is an open-source, public, blockchain-based distributed computing platform and operating system featuring smart contract functionality. Check out the full review here: https://bitcoinexchangeguide.com/ethereum/
Difference between DAPPS and Smart Contracts? Programmer explains.
 
08:54
What is the difference between smart contracts and decentralized applications? This is a question many people have and although similar, the concepts are different and mean different things. Today we are discussing this difference. Thanks for watching guys 💝 🎓 LEARN SMART CONTRACT PROGRAMMING http://coding.ivanontech.com 🎓 Join my online academy https://academy.ivanontech.com 📣 Join Telegram channel https://t.me/joinchat/AAAAAE2xJE4l8xhC8MU4cg 🎤 If you would like me to speak at your conference, book me here: https://ivanontech.com 🍻 Join the crypto discussion forum - https://thecrypto.pub 📚 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: LinkedIn: http://linkedin.com/in/ivanliljeqvist/ Instagram: http://instagram.com/ivanontech/ Steemit: https://steemit.com/@ivanli Facebook: http://facebook.com/ivanontech/ 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 DISCLAIMER: This is NOT financial advice. This is just my opinions. I am not responsible for any investment decisions that you choose to make. Ivan on Tech is all about cryptocurrencies and the technology behind Bitcoin, Ethereum, Litecoin, Ripple, IOTA. We also cover Bitcoin price, altcoin price, investing, analytics, different altcoins. Ivan on Tech by Ivan Liljeqvist
Views: 11733 Ivan on Tech
NEO vs Ethereum vs Bitcoin | Smart Contracts | NEO Is Different
 
12:08
Tyler of the infamous Chico Crypto brings you another special episode of Crypto & A Cold One. In today's episode, Tyler breaks down smart contracts in their most basic form. He also dives into the features of smart contracts in NEO (formerly Anthsares), Bitcoin BTC, and Ethereum ETH. 1. Bitcoin-Non-Turing Complete 2. Ethereum-Turing Complete 3. NEO-NEO Smart Contract 2.0 Follow me on Twitter: https://twitter.com/ChicoCrypto DISCLAIMER: I am not a financial adviser. I am just a dude who knows crypto like the back of his hand. Be responsible for your own trades! NEO Talk Live At Devcon https://www.youtube.com/watch?v=R9h2A... Top 4 Underrated Cryptos https://www.youtube.com/watch?v=vRVF1... #crypto #cryptocurrency #neo #neosmarteconomy #neocoin #blz #blockchain #cryptolife #bluezelle $NEO $ETH $BTC #crypto #cryptocurrency #neo #chicocrypto #blockchain #ethereum #ether #eth #bitcoin #btc #altcoin
Views: 2894 Chico Crypto
Blockchain SMART CONTRACTS Explained in Hindi. How to Make Profit in ICO's on Ethereum Blockchain
 
18:53
Join Telegram Public Group - https://t.me/open4profitCryptoNewsPredictions Community Discussion Board Launched Check - https://goo.gl/88uHsF What is smart contract in blockchain in hindi. Simple introduction to smart contracts on a blockchain & How Ethereum Smart Contracts works What are smart contracts and what do they have to do with blockchains and cryptocurrencies? What are Blockchain Smart Contracts? Next video will be on Advance Charting Techniques & on Bitcoin & Ethereum Revolution. Why Ethereum will be no.1 blockchain and crypto coin. Participate in Weekly FREE BTC Giveaway - Just Subscribe & Post your video feedback comment. ********************** Connect with us on - ********************** ►Facebook:- https://www.facebook.com/CryptoNewsPredictions/ ►Telegram:- https://t.me/open4profit FREE BTC GIVEAWAY EVERY SUNDAY ~~~~~~~~~~~~~~~~~~~~~~~~~ To participate Subscribe our Channel & Post Comment related to video. Lucky winners will get BTC. Thank you for watching this video, I hope you liked it. Please do share this video with your friends and colleagues and do subscribe our channel if you haven't done that. 📢 CREATE BINANCE ACCOUNT & USE BELOW REFERRAL CODE & GET FREE BNB COINS ►Referral ID: 23933981 ►Referral Link: https://www.binance.com/?ref=23933981 📢 HOW TO PARTICIPATE IN WEEKLY FREE BTC GIVEAWAY ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Criteria :- You shoulbe Subscriber of our Channel(https://goo.gl/T8QuDk), after that post your positive feedback about video as comment or you can also post your views or ideas on video or relevant topic. Every sunday 10 Random Comments are Picked from Last Published Video. Winners name are published on our facebook page https://www.facebook.com/CryptoNewsPredictions/. Finally winners should post there BTC wallet address by visiting https://www.youtube.com/channel/UCknXixhwqBmek5HbN61HL0A/about page clicking send message. You should send message from same gmail account, you used for commenting. BTC coins are sent on the same day. Thank you for watching this video, I hope you liked it. Please do share this video with your friends and colleagues and do subscribe our channel (https://goo.gl/T8QuDk), if you haven't done that. Below are some important link that you might be interested in. 📢 UNDERSTANDING BITCOIN & CRYPTOCURRENCY ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ♨BITCOIN - How to Make Money Online Fast with BITCOINS in Hindi. Bitcoin Tutorial in Hindi 2018 https://goo.gl/FTyHPK ♨Blockchain SMART CONTRACTS Explained in Hindi. How to Make Profit in ICO's on Ethereum Blockchain♨ ►https://goo.gl/owPozX 📢 BITCOIN & CRYPTOCURRENCY PREDICTIONS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ♨Bitcoin Prediction 2018 - Shall I Buy or Hold or Sell or Quit? Bitcoin RATES will JUMP SOON IN HINDI♨ ►https://goo.gl/ADTrXB ♨Bitcoin Prediction 2018 in Hindi. 100% Sure Prediction Report.10X Profit in Bitcoin Reading Charts ►https://goo.gl/Dnw3Qk 📢 BITCOIN & CRYPTOCURRENCY CHARTING TECHNICAL ANALYSIS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ♨4 Charting Analysis Methods That will Make you Rich in Bitcoin & Cryptocurrency Trading in HINDI ►https://goo.gl/uKTFXc 📢 BITCOIN & CRYPTOCURRENCY NEWS & UPDATES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ♨Cabinet Approves Bill to Ban Ponzi Schemes Unregulated Funds. Is Bitcoin & Cryptocurrency Banned? ►https://goo.gl/ieRX8Z ♨Jio Coin - India's first cryptocurrency based on blockchain Technology. Jio Coin in Hindi ►https://goo.gl/tMkGUH 📢 Open4Profit Channel Dedicated to Provide SCAM FREE JOBS & INCOME OPPORTUNITIES. SUBSCRIBE TO EARN MORE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Subscribe Our Channel ► https://goo.gl/T8QuDk Facebook ► https://www.facebook.com/CryptoNewsPredictions/ Twitter ► https://twitter.com/open4profit Google Plus ► https://plus.google.com/+open4profit Pinterest ► https://in.pinterest.com/homejobsinus/ Instagram ► https://www.instagram.com/open4profit Join Telegram ►https://t.me/open4profit
Views: 4042 Open4Profit
Cryptocurrency programming   How to create smart contracts for Ethereum in Solidity
 
10:58
täglich gute Deals https://www.facebook.com/meinDealdesTages/ Instagram (currently not used, need more support from you guys ;) https://www.instagram.com/daniel_weikert/ Die besten Bücher die ich in den letzten Jahren gelesen habe und die ich persönlich empfehlen kann (Affiliate) http://amzn.to/2wSSIpX http://amzn.to/2wJBewP http://amzn.to/2izcqS1 http://amzn.to/2wJJOf5 http://amzn.to/2wJVbUe Rich Dad Poor Dad http://amzn.to/2w9vFXi finanzielle Freiheit http://amzn.to/2xDEaYf Wie man Freunde gewinnt http://amzn.to/2wSLmCW meine Homepage zum Thema Finanzen und Börse http://www.dividenden-statt-zinsen.de/
Views: 108 Daniel Weikert
Cryptocurrencies and Smart Contracts
 
30:21
Elaine Shi, University of Maryland Securing Computation http://simons.berkeley.edu/talks/elaine-shi-2015-06-08
Views: 4394 Simons Institute
153,000 Ethereum stolen. Attacker used a vulnerability in Parity multi-sig-smart-contracts.
 
08:38
Do you think there should be a hard fork to recover the funds? Hey folks, here’s quick video covering the very-recent hack where ~30 million dollar worth of Ethereum was stolen and another ~70 million dollars worth was taken by white hat hackers in order to protect it. 13uJjYF12aRVdwaiTmALx5XDfguQ9MnYtK
Views: 1406 Keifer Kif
What are Smart Contracts in Hindi / Urdu | Smart Contracts  क्या है
 
03:34
Before investing in cryptocurrencies learn about the technology that backs it. In this video, you will learn what smart contracts are in Hindi / Urdu. This is the concept used in cryptocurrency Ethereum.
Views: 521 Mostly Everything
Is Ethereum Bitcoin 2.0? Programmable Money, Smart Contracts And Decentralized Apps Run On Ether
 
16:51
Is Ethereum the revolution to the cryptocurrency world that Bitcoin fell short of? Learn how this cryptocurrency has raised the bar on blockchain technology, now! Many are calling Ethereum 'Bitcoin 2.0' and for good reason! Bitcoin is a bit like a rudderless ship with two separate teams (the developers and the miners) trying to take the project in different directions. Ethereum has a clear vision, a fired up team and truly holds the potential to revolutionize digital business in the new blockchain enabled world. The best part is that Ethereum is focusing on creating a platform that can be leveraged by developers in a way that decentralizes control from the mega corporations and banks which make for a potentially 'better way to do business' When there is a better way to do business that can offer better deals for the users, potentially revolutionary things can happen. This is why many mega corporations have joined the Enterprise Ethereum Alliance so they can be on the leading edge of integrating this blockchain technology into their business structures: https://entethalliance.org/ Although Bitcoin is a bit older and has a better 'brand name' I believe the tech behind Ethereum is far superior. The first video I did on Bitcoin is here: https://www.youtube.com/watch?v=3Zzp6FC0DWU Learn more about Ethereum here: https://www.ethereum.org/
Views: 1435 Miles Beckler
Create your own CryptoCurrency or token
 
03:14
Special Episode!! Video Tutorial series for beginners about the language solidity, for creating smart contracts on ethereum blockchain, ICOs and Decentralized Autonomous Organizations. On this video we will see how to make our own CryptoCurrency or Token! Github Repository: https://github.com/magonicolas/Ethereum-Solidity @magonicolas Ether - Donaciones / Donations 0x23a46389f350cac832e8faed0334bc1aaf0c4a79 Bitcoin - Donaciones / Donations 17tVDECS6Q4d5zpqcLmpKostNfAJkhYFvt
Views: 4022 Nicolas Palacios
Cardano ADA - Blockchain and Smart Contracts By Academics and Engineers
 
15:09
Do we really need to kill Ethereum? Cardano is an amazing new project that you need to check out! Support me on https://www.patreon.com/thecryptolark Follow me on https://steemit.com/@larksongbird Follow me on https://twitter.com/TheCryptoLark Get 3% off on Genesis Mining - nBiS6j Secure your coins with a hardware wallet! Get the Ledger Nano S https://www.ledgerwallet.com/r/6877 Buy Bitcoin and ETH online with CEX - super easy! https://cex.io/r/0/up107621515/0/ Sign up on Bitfinex to get your IOTA, OmiseGo, EOS, and get 10% off your first month's fees! https://www.bitfinex.com/?refcode=VhJWyBMHxw Buy Bitcoin online using Visa or Mastercard with Coinmama! https://www.Coinmama.com/?ref=thecryptolark. Donations are always appreciated BTC -- 1PDmGdhHrPnJSxoBDTSSVGrvpXvfWWFDz2 LTC -- LguhPERjTXenBqe5gjaKgJn9CHZmP4AJKw Dash -- XfKcrjBEYyWypNLgZzPtQvwfWWAG9MaZAr NEM -- NBRQ2T-I5IYFD-V7RGL4-R3LYIQ-BBO4Z6-ESFGC5-MCLD NAV - Nbouc8cE38LQTMcnAb7oa7J8rqjKrNcxcY PIVX - DGpxDCjbj6gPChcAi56qXM24qVrCWHpKu8 Ethereum -- 0x18BC5a79872115d9b774233A2011b10Ab302Ad24 ANY ERC-20 Tokens (I.E. PAY or OMG) 0x468cB54a3821d8b0129C42Ea6ADf12748d97fD98 Disclaimer: Everything expressed here is my opinion and not official investment advice - please do your own research before risking your own money! Thanks for watching! Please like, subscribe, and share if you found this useful! Questions or comments please e-mail [email protected]
Views: 45429 The Crypto Lark
Earn or invest ether crypto-currency - advertising smart contract on Ethereum blockchain
 
01:37
Earn ether, Place your ads or Invest with the Million Ether Homepage - http://bit.ly/2hP14VX Instructions: - Sign in (7-24) - https://youtu.be/oSwffa3tUNI - Buy pixels (4-45) - https://youtu.be/TzghOMKLVOg - Place ads (3-12) - https://youtu.be/mTgXJVlBVdI The Million Ether Homepage - http://bit.ly/2hP14VX White paper (full project description) - http://docs.themillionetherhomepage.com/ Music - http://www.orangefreesounds.com/8-punk-8-bit-music/
Views: 1278 Petr Porobov
Blockchain and Cryptocurrency 101   2   What is a smart contract
 
05:51
Blockchain and Cryptocurrency 101 2 What is a smart contract If you feel helped, please donate to my bitcoin: 3GtaocE8UUd9kFUn5fyXLGYuRtF9CSBhjf IMPORTANT LINKS: ASK any questions about this video and any other business and get support by posting your question at davepartner.com Donate to help us make more videos: https://www.patreon.com/user?u=3137001&ty=h&u=3137001 Follow us on social media: Instagram: http://Instagram.com/daveozoalor Youtube: http://youtube.com/c/braintemorg (subscribe if you haven't) Facebook: http://facebook.com/daveozoalor Twitter: http://twitter.com/daveozoalor Twitter 2: http://twitter.com/braintem
Built On Litecoin LTC Smart Contracts Abra Launches Crypto Wallet & Exchange Includes Ripple XRP!
 
07:17
Video Title - Built On LTC Smart Contracts Abra Launches All-In-One Crypto Wallet & Exchange Includes Ripple XRP! Built On Litecoin LTC Litecoin Smart Contracts Abra Launches All-In-One Crypto Wallet & Exchange Includes Ripple XRP Ripple! Skip to 3:00 to skip my intro I got carried away and get straight to the info about the Litecoin LTC Smart Contracts Abra Launches All-In-One Crypto Wallet & Exchange Abra is a digital wallet that supports over 50 currencies and bitcoin. You can download the app right onto your smartphone use Abra to send money, using either your US bank account or existing bitcoin wallet. Add funds using cash at any Abra Teller location, using bitcoin, or deposit funds from your bank (bank option for US and Philippines only). Then pay anyone instantly, directly, and securely. *Not Sponsored!* I just enjoy the product! https://www.abra.com/ Download links: iPhone: https://itunes.apple.com/us/app/abra-free-money-transfer/id966301394?mt=8 Android: https://play.google.com/store/apps/details?id=com.plutus.wallet&hl=en How to use Built On Litecoin LTC Litecoin Smart Contracts Abra Launches All-In-One Crypto Wallet & Exchange - https://www.youtube.com/watch?v=aXBvFPK27p8 Start Trading CryptoCurrency: Coinbase (BTC ETH LTC BCH): https://www.coinbase.com/join/5a2f956... Binance (ALTCOINS such as RIPPLE XRP and Litecoin LTC): https://www.binance.com/?ref=15253676 If you'd like to donate some Ripple XRP to support us! Deposit Address: rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh Destination Tag: 104146361 Follow Our Twitter: https://twitter.com/CryptoY0seph DISCLAIMER: I am not a financial advisor nor am I giving financial advice. You should not take my opinion as financial advice. This is my opinion only. You should always do your own research and understand the risks of investing. Coins in this video: Ripple (XRP) - https://coinmarketcap.com/currencies/ripple/ Litecoin (LTC) - https://coinmarketcap.com/currencies/litecoin/
Views: 3464 CryptoY0seph

Bitcoin client types
Although some companies have good prices, you can need $50,000 to get started. It can be challenging to ascertain a business`s spread policy so the best method to learn is to try several brokers, or speak to other traders who have, not to mention check out the forums. You must take a look at the business`s fine print or e-mail for more information. Businesses are mainly able to prevent fluctuations and easily benefit from the future prices. So, many businesses prefer using ready-made CRM solutions, but a lot of features still require customization and integration to fulfill the particular small business requirements. If your organization is having trouble getting through the proverbial hump, an excellent CRM program system might be the secret to reaching that next level. If you`re a company or private individual wanting to move considerable amounts of money abroad, and you`re therefore seeking to earn a purchase of a huge amount foreign currency, think before going studying the high street bank as your only route to getting that large quantity of foreign money.
When transferring lots of currency you should be careful were you do it to find the best rates. Negotiate hard and receive the very best rate you`re able to. The lower an individual credit rating, the greater her APR interest rate will be.
Some brokers have various spreads for various customers. It`s simpler to stick with the broker you`ve come to know and trust. Regardless of the specific order, brokers must get the finest possible price for their customers. Locating a fantastic broker means finding one that is appropriate for you and your trading style. Brokerage is a price of conducting business and as such you need to always look to reduce your expenses.
Any system that you use for trading has to be operated in a safe encrypted environment and the system has to be fully protected and continuously monitored. As soon as you have a fully tested trading system you`re prepared to trade. Finding the very best forex trading program process isn`t easy and will take you a little bit of time. It`s also simple to manage the computer software. Trading software must for example supply you with a summary of the marketplace so you can spot trends and opportunities as they arise in real time and make it possible for you to focus in and receive in depth info on particular currency pairs with constantly updating real-time rates, along with historic price data. It`s however the major tool of your trade and therefore do not merely accept the very first system you stumble across and work with it, good or bad. Developing an extensive CRM process is complicated and very costly, but its becoming a critical investment.
Utilizing AI algorithms, it will not merely improve itself but can also supply you with precious info about your customers. Understand their terms and legal info, then choose one that you`re comfortable and confident with. Secondly, it`s crucial that you collect as much info and insight as you`re able to.

The miners are interested in finding a nonce which will create a hash with certain characteristics. Lastly, they have to find a random value that they included in the header, which makes the computed hash over that header a value below a particular target. In other words, they do not have to agree to change the protocol. Though there are a few gold diggers attempting to fill their pockets and certain projects that aren`t viable and shouldn`t be encouraged in any way. For users running a complete node, it is a fairly painless procedure to upgrade the software to the newest version. The process of locating a new block to extend the blockchain is known as mining. Proof-of-Work systems utilize cryptographic hashing algorithms to create the action of mining a block a complicated computation. Our software is totally incompatible with altcoins. Changes and modifications to how that it works need to be approved by consensus and every CPU gets a vote. To start with, it`s essential to realize that hardware wallet users control entirely their private keys. Whether you`re bullish or bearish on Bitcoin Gold, you ought not lose your coins as a result of careless mistakes! On the 1 hand, it may result in making a coin that solves all the pending issues. There`s no currency or digital asset named Bitcoin Core. Bitcoin Cash increases the range of transactions that may be processed per block. You could send any quantity of money, any place in the Earth, almost at no cost. You`ve made some great money already on the market, but you want more. For a wealthy individual, BTC`s price premium may be viewed as a plus. For someone without lots of money, BCH`s low price may look like a great deal for Bitcoin. If you have some concerns about the worth of Bitcoin after all forks, you need to be ready for a drop. The distinction is that not all of these suffer the chain split. The primary problem is Bitcoin imposes a hard limit on the magnitude of a block, the location where transaction information becomes stored. The end result is many straightforward wallets, called SPV wallets and very commonly found on your phone, will be quite confused about which chain is Bitcoin. In Bitcoin, the most important reason is known as the network effect.