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Ethereum Explained Siraj

How Does Blockchain Work

How Does Blockchain Work

In this video, you'll learn how the blockchain works. You won't find this data structure in your computer science textbooks yet, but it will soon underpin the way the entire Internet operates. Let's talk about how blockchain works and how it can be used to improve our AI. Please subscribe! And like. And comment. That's what keeps me going. Facebook: facebook.com/sirajology Instagram: instagram.com/sirajraval/ Instagram: instagram.com/sirajraval/ Want to go from wanting to know how blockchain works to making your own? has everything you need to know. We are a community of likeminded developers who want to take our career to the 6 figure mark, you can join us! There is so much to learn! And so little time. Thank you for your Blockchain explanation and your songs Price of ether on June 9th ~$284. Price of ether today - $1,369. easy. 1.go back 3 years and buy all 2.bitcoins you can afford. 3.come back. 4.sell them 5.buy 501 super computers. 6.enjoy YOUR blockchain I do know Siraj will never see my comment. Since I feel it is my responsibility to write it down, I am going to do my duty. I shall say, Siraj, I respect you and your work, hands down man. I have watched so many of your videos. I wish I could have helped you in your journey, in any way. omg, I really did not think you would pay attention to your comments. That means a lot me, You are awesome, just keep up the good work. I am a python programmer, do let me know if you need any refactoring or fresh coding, especially in ML, after all, I can show I have learned a lot from your videos. I am willing to help, I want to be part of the great work you do. Really good videos but please change your microphone Hey Sirah check this out it's a Decenticeize AI marketplace can we get a full version of that song because that was Continue reading >>

A Guide To Building Your First Decentralized Application

A Guide To Building Your First Decentralized Application

A Guide to Building Your First Decentralized Application Web 3.0 is here! Welcome to the dark side of web and mobile development (in a good way). Lets talk about how we can use blockchains, distributed hash tables, and peer to peer protocols to create decentralized applications! Facebook: facebook.com/sirajology Instagram: instagram.com/sirajraval/ Instagram: instagram.com/sirajraval/ Credits to Mahesh Murthy for the code and inspiration: www.zastrin.com Thanks siraj, i dont understand what i should download for use the testnet and the solidity code. Can you tell me :) makes no sense whatsoever....sorry dude... Sorry, but it is like some of sci-fi. Currenty local bitcoins blocks require several GB to be operated. You want to create IPFS. How are you going to provide copies of billions of websites. Man, stop walk in the sky. Go to the Earth. Bro, you are the best. Thank you for taking time out of your life to teach us all this. Anyone else getting an error on this? I've been thru this over and over again and can't get it to work. When I ask in forums, they say it's outdated. The problem is getting the .html to connect to the contract. When I type in: VotingContract = web3.eth.contract(abiDefinition) I get: TypeError: web3.eth.contract is not a function Seems that I can't get the id to connect them: From the .html file: // In your nodejs console, execute contractInstance.address to get the address at which the contract is deployed and change the line below to use your deployed address contractInstance = VotingContract.at('0x2a9c1d265d06d47e8f7b00ffa987c9185aecf672'); I can't seem to get answers from forums except the this tutorial is outdated. It seems I need to the nodejs command to get the contractInstance. do you know powh3d.io? its an awsome dapp! the best stuff on b Continue reading >>

Blockchain - Wikipedia

Blockchain - Wikipedia

For other uses, see Block chain (disambiguation) . Blockchain formation. The main chain (black) consists of the longest series of blocks from the genesis block (green) to the current block. Orphan blocks (purple) exist outside of the main chain. A blockchain [1] [2] [3] originally block chain [4] [5] is a continuously growing list of records , called blocks, which are linked and secured using cryptography . [1] [6] Each block typically contains a hash pointer as a link to a previous block, [6] a timestamp and transaction data. [7] By design, blockchains are inherently resistant to modification of the data. Harvard Business Review defines it as "an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way." [8] For use as a distributed ledger, a blockchain is typically managed by a peer-to-peer network collectively adhering to a protocol for validating new blocks. Once recorded, the data in any given block cannot be altered retroactively without the alteration of all subsequent blocks, which requires collusion of the network majority. Blockchains are secure by design and are an example of a distributed computing system with high Byzantine fault tolerance . Decentralized consensus has therefore been achieved with a blockchain. [9] This makes blockchains potentially suitable for the recording of events, medical records, [10] [11] and other records management activities, such as identity management , [12] [13] [14] transaction processing , documenting provenance , or food traceability . [15] The first blockchain was conceptualised in 2008 by an anonymous person or group known as Satoshi Nakamoto and implemented in 2009 as a core component of bitcoin where it serves as the public ledger for all transactions. Continue reading >>

What Is Ethereum? Ethereum For Beginners

What Is Ethereum? Ethereum For Beginners

Want to Understand Ethereum? Look no Further! What is Ethereum? Many people are asking this question, but not many people have the answers or at least, not answers that are comprehensible to the average reader. Were going to simplify things and explain, step by step, what Ethereum is and how it works. If youre new to the cryptocurrency world, dont worry, were just going to cover the basics. The first thing to establish about Ethereum is that it is a form of online currency cryptocurrency. Users are transferring it from one place to another, and every transfer, transaction, and storage place is tracked by the Ethereum online network. Ethereum takes things a step further by turning the way we normally store things online on its head. This explains how. How does the normal online storage system work? Any information that you put on the computer passwords, financial information (including credit card data and transaction history), personal data, etc. is collected and stored in the online world through clouds and servers owned by companies such as Google or Apple. This method enables these companies to secure all of your data so that you dont have to do so yourself. However, this method also leaves your data vulnerable to attack or infiltration without your knowledge. It can be changed, stolen, or leaked by outside sources out of your control, leaving both you and the third-party storing your information without much of a defense. This is what is known as a centralized design for the Internet. Cryptocurrencies are a way of decentralizing the Internet, and so that is what Ethereum, at its simplest, is attempting to do. How does the Ethereum Storage System work? As it stands now, peoples information is controlled by third parties in the system described above; Ethereum is loo Continue reading >>

3 Dapps You Have To See

3 Dapps You Have To See

I created a Slack channel for us, sign up here: My Book on DApps: www.amazon.com/Decentralized-Applications-Harnessing-Blockchain-Technology/dp/1491924543 Awesome Paper on DApps: github.com/DavidJohnstonCEO/DecentralizedApplications I recently created a Patreon page. If you like my videos, feel free to help support my effort here!: checkout flo.cash floblockchain has a meta-data field in transaction that can be used to build apps over floblockchain. Things which work on proof of existence like a notary can be easily built over it floblockchain. It has a decentralised streaming service built over it alexandria.io In description, La'Zooz link is wrong. .net address is a kitesurf website. Fix should be lazooz.org What do get when you blend the Magic 8 Ball with Ethereum? A brand new DApp we are excited to share!! Magic Ether Ball @ www.newagecrypto.com/DApps/Magic-Ether-Ball-Metamask/index.html I would love to see these on the EOS platform That is not the link for La'Zooz(www.lazooz.net/), the correct one is lazooz.org/ Thanks again for all the superb videos, Siraj. When are going to release your own Coin, seems to be the natural question? Which raises the question about exchangeability of coins, a la TenX. Doesn't that require an arbitrator, or arbitration valuation etc etc, third party? Head hurting now ;) when i think of a good use case for it thanks Proof of movement ha ha ha. Next: proof of flying. Step 1) Put the word 'decentralized' before a service that already exists P.S; Great videos btw Siraj, I've watched like 20 in a row ;D the tech is great, but think of the cons, like criminals using the tech to commit crimes and since there is no central server or a middleman, who is going to take responsibility ? What happens if a nation state builds a firewall/"something Continue reading >>

Ethereum Explained Cryptocoinstv

Ethereum Explained Cryptocoinstv

Blockchain Startup Learning Machine Raises $3M in Seed Funding Round May 7, 2018 In 2017, the Massachusetts Institute of Technology (MIT) announced that it teamed up with Learning Machine. Now, the blockchain startup has disclosed that it raised $3M in its latest seed funding round. Learning Machine Making Moves On Monday, word broke that Learning Machine raised $3 million. For those who dont know, Learning Machine is a [] Stephen Curry CryptoKitties: NBA Star Teams up with Blockchain Game May 7, 2018 Golden State Warriors point guard Stephen Curry has made a move into the cryptocurrency industry. Specifically, Curry dubbed the greatest shooter in the history of the NBA has teamed up with Axiom Zen in a partnership that has created three Stephen Curry CryptoKitties. Stephen Curry CryptoKitties This is significant news, and its likely [] A Primer On Cryptocurrency Wallets Leaving Bitcoin and cryptocurrencies on an exchange means that you risk losing them if the site is hacked or otherwise breached. The safer alternative is to store your coins in a cryptocurrency wallet. This is a piece of software that stores public and private keys, and that interacts with the [] Brian Kelly Has Three Bullish Reasons For Crypto Uptrend May 7, 2018 The cryptocurrency market plummeted sharply today after striking two months high during the weekend. The top ten coins are in the red today, and the majority of them are declining at a mid-single-digit rate. Traders profits taking combined with resistance from bears are helping in pulling back cryptocurrency prices from fresh highs that they achieved [] Continue reading >>

How Does Blockchain Work

How Does Blockchain Work

In this video, you'll learn how the blockchain works. You won't find this data structure in your computer science textbooks yet, but it will soon underpin the way the entire Internet operates. Let's talk about how blockchain works and how it can be used to improve our AI. Please subscribe! And like. And comment. That's what keeps me going. Facebook: facebook.com/sirajology Instagram: instagram.com/sirajraval/ Instagram: instagram.com/sirajraval/ Want to go from wanting to know how blockchain works to making your own? has everything you need to know. We are a community of likeminded developers who want to take our career to the 6 figure mark, you can join us! There is so much to learn! And so little time. Thank you for your Blockchain explanation and your songs Price of ether on June 9th ~$284. Price of ether today - $1,369. easy. 1.go back 3 years and buy all 2.bitcoins you can afford. 3.come back. 4.sell them 5.buy 501 super computers. 6.enjoy YOUR blockchain I do know Siraj will never see my comment. Since I feel it is my responsibility to write it down, I am going to do my duty. I shall say, Siraj, I respect you and your work, hands down man. I have watched so many of your videos. I wish I could have helped you in your journey, in any way. omg, I really did not think you would pay attention to your comments. That means a lot me, You are awesome, just keep up the good work. I am a python programmer, do let me know if you need any refactoring or fresh coding, especially in ML, after all, I can show I have learned a lot from your videos. I am willing to help, I want to be part of the great work you do. Really good videos but please change your microphone Hey Sirah check this out it's a Decenticeize AI marketplace can we get a full version of that song because that was Continue reading >>

Full Stack Hello World Voting Ethereum Dapp Tutorialpart1

Full Stack Hello World Voting Ethereum Dapp Tutorialpart1

Techie, Foodie, Traveler, Tinkering with Blockchain at www.zastrin.com Full Stack Hello World Voting Ethereum Dapp Tutorial Part1 In my previous post , I explained the high level architecture of Ethereum platform comparing it to a web application. As a developer, the best way to learn any new technology is by diving in and building toy applications. In this post, lets build a simple Hello World! application which is a Voting application. The application is extremely simple, all it does is initialize a set of contestants, let anyone vote for the candidates and display the total votes received by each candidate. The goal is not to just code an application but to learn the process of compiling, deploying and interacting with it. I have deliberately avoided using any dapp frameworks to build this application because the frameworks abstract away lot of the details and you fail to understand the internals of the system. Also, when you do use a framework, you will have more appreciation for all the heavy lifting the framework does for you! In lot of ways, this article is a continuation of the previous post . If you are new to the world of Ethereum, I recommend reading it before continuing. Learn the process of writing a contract, compiling it and deploying it in your development environment. Interact with the contract on the blockchain through a nodejs console. Interact with the contract through a simple web page to display the vote counts and vote for candidates through the page. The entire application set up and build was done on a fresh installation of ubuntu 16.04 xenial. I have set up and tested the application on macos as well. This is how I would visualize this application we are going to build. 1. Setting up the development environment Instead of developing the app ag Continue reading >>

Ai Development Resources

Ai Development Resources

Founded in 2016, the Partnership on AI is a diverse consortium of leading tech industry companies and nonprofits dedicated to developing best practices for AI technologies, educating the public, and fostering discussion on the impacts of Artificial Intelligence on society. Educational & Training info Neural Networks, Machine Learning / AI Here at Seeflection, were actively engaged in learning more about our core areas of research as well as new tools, technologies and approaches. Given theincreased importance and utility of interdisciplinary knowledge for AI, we encourage all of our teams to stay abreast of key news and information across a broad range of AI-related areas. To facilitate this, we have a team of writers, researchers and staff that leverage AI to help them comb through tens of thousands of resources every day; to help find, distill, and summarize important news and information. We provide free access to this constantly growing compendium, as part of an industry-wide initiative of fostering open, collaborate sharing of knowledge and resources.Check back periodically for updates, as were continually adding to our growing list of resources. Data Repositories, Research, & Other Technical Resources: Continue reading >>

Ethereum Explained - 102tube.net

Ethereum Explained - 102tube.net

Let's build a decentralized ticket service using Ethereum! Ethereum is the 2nd biggest cryptocurrency in market cap behind Bitcoin and offers a Turing-complete blockchain. Using Ethereum + IPFS, developers can build powerful decentralized applications, and this offers novelty in a somewhat saturated market for app developers. Let's get started! Please Subscribe! And like. And comment. That's what keeps me going. Instagram: Instagram: ethereum explained in detail , ethereum blockchain , blockchain ethereum , ethereum explained , etherium explained , etherum explained , ethereum tutorial , ethereum blockchain explained , ethereum explained simply , how ethereum works , how does ethereum work , what is ethereum , etherium , ethereum , etherum , blockchain explained , initial crowd offering , web 3 , turing complete , programming , blockchain technology , deep learning , algorithms , cryptocurrency , blockchain The blockchain is a glorified linked-list. Click now I got it. Thanks again Siraj for making a tangible mental foothold from which to learn a complex subject. this is such a good break down, I'm a Infrastructure architect, full stack developer and technology solutions architect with 20 years experience and I am just blown away by where distributed architecture is going... however I think there is a major problem with all of blockchain technology at the moment.. and that is... money.. people driven by trying to make money have completly different mindsets than true engineering type mindsets, who are driven by efficiency and improvement... who actually want to make things better. these are seriously conflicting motives and I think its a real world quantifiable example of the fundamental flaw in capitilism as a primary motivation for society... the drive for wealth for Continue reading >>

Ethereum And Bitcoin Cash Are Soaring Despite A Broader Selloff

Ethereum And Bitcoin Cash Are Soaring Despite A Broader Selloff

Ethereum and Bitcoin Cash Are Soaring Despite A Broader Selloff Bitcoin has posted losses for the third straight session in a row, while Ethereum and bitcoin cash gained further momentum in Wednesday trade. Several other cryptocurrencies are also declining, due to traders concerns over the future of digital currency. After strong gains in the last two days, Ethereum has gained close to 12.8% in Wednesday trade. Bitcoin Cash also increased sharply by 12.3% in the last 24 hours. Litecoin fell almost 2.5%, while and Ripple dipped sharply for the third successive day. Following the latest selloff in Ripple price, Ethereum now holds the second place in term of market capitalization. Although Ethereum offers lower transaction fees and shorter transaction wait times, the recent glitch in its algorithm to evaluate costs has forced several users to pay considerably higher fees than usual. In an email to CoinDesk.com, developer Nick Johnson explained that many popular walletsincluding MyEtherWallet, MetaMask, and Shapeshiftuse what is called a gas oracle to calculate transaction fees. Lower fees and minimum wait time led bitcoin cash to become an alternate of Bitcoin. It was launched in August 2017 and it is hard-fork of Bitcoin. The stock price of Kodak has increased more than 200% in the last two days, while investors have welcomed its move of using blockchain technology. The growth in the value of bitcoin cash is supported by Overstock.com, which amalgamated bitcoin cash with bitcoin. It is currently standing at the fourth spot in terms of market capitalization. Its market capitalization stands around $45.8 billion, trailing just behind ripple, ethereum, and bitcoin. Excluding ethereum and bitcoin cash, the majority of cryptocurrencies suffered big losses since the start of t Continue reading >>

1. What Is A Decentralized Application? - Decentralized Applications [book]

1. What Is A Decentralized Application? - Decentralized Applications [book]

The blockchains innovation is decentralized consensus. If your app needs some feature that requires everyone else to agree on something, you should use a blockchain. A simple example is a username system for which it doesnt really matter who has the @user username; what matters is that everyone agrees who has it. There have been lots of decentralized protocols in the past, but they all required nodes to trust one another. The blockchain is an immutable record that every node has a copy of, so no one can pretend that they too are @user. This can be done via the use of smart contracts. A smart contract is a piece of code that lives in a blockchain. When a preprogrammed condition is triggered, the smart contract executes the corresponding contractual clause. You might be thinking,What makes that different from doing something like this with Stripes API? if (user.sendsMoney(customerID)){runContract();}func runContract(){ println('hello world');} One big difference: smart contracts live on a blockchain, not a server. No third-party trust is required, and there is no need to trust Stripe or a server owner. So, a more formal phrase for smart contract would be a cryptoeconomically secured execution of code. One thing to keep in mind is that not all dapp code is a smart contract, and although smart contracts have their own specific use case, for the purposes of this discussion they will generally act as one model in a model-view-controller dapp architecture. Well talk more about that in depth when I begin walking through dapp architecture. Dapps cant be shut down, because there is no server to take down. Data in a dapp is decentralized across all of its nodes. Each node is independent; if one fails, the others are still able to run on the network. There are a number of decentra Continue reading >>

Download Iota Siraj Videos From Youtube - Omgyoutube.net

Download Iota Siraj Videos From Youtube - Omgyoutube.net

Blockchains are so 2017. 2018 will be all about BlockDAGs. I'll explain a cryptocurrency system called IOTA that is getting really popular and how it differs from a ... I recently spoke at a conference in Helsinki Finland called Slush about decentralized AI (Blockchain + machine learning applications). It was a wild 3 days and ... In this video, you'll learn how the blockchain works. You won't find this data structure in your computer science textbooks yet, but it will soon underpin the way ... Can we generate music with AI? Taryn Southern, a popular youtuber recently made the first album that was fully produced using AI! In this video, she'll talk about ... Let's build a decentralized ticket service using Ethereum! Ethereum is the 2nd biggest cryptocurrency in market cap behind Bitcoin and offers a Turing-complete ... 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 ... Dynamic programming is used heavily in Artificial Intelligence! Famous problems like the knapsack problem, problems involving the shortest path conundrum ... IOTA BREAKDOWN: The Tangle Vs. Blockchain Explained After two months of research and production, we finally have the breakdown on IOTA. We didn't expect such a long video, but the more we dug into IOTA, the ... Theres a new trend on the interwebs called 'Deepfakes', a machine learning system that can be trained to paste one person's face onto another person's body, ... Cardano is a 3rd generation blockchain led by the co-founder of Ethereum, Charles Hoskinson and Jeremy Wood (ex-Ethereum). They've synthesized a lot of ... Monero is a cryptocurrency that enables private transactions. That means the sender, receiver, and transaction amount a Continue reading >>

Ethereum Basics & Ticket Service Example For Newbies

Ethereum Basics & Ticket Service Example For Newbies

When I've started learning about crypto currencies next after bitcoin was researching about Ethernum and how it works. It was a next move based on logic as Ethernum is 2nd crypto after Bitcoin by market share so I've decided to check it out. First of all I was highly interested why it was so different and they were talking about when talking about Ethernum. After that I've found this guy Siraj Raval on YouTube that has very high quality videos about Ethernum. I'm sure that you guys will enjoy how he explain things. One of the videos that I would like to share today is one that talks about pretty much basic difference between Bitcoin and explains Ethernum basics. One of the basic difference is that on Eth you can build up decentralized applications and one of the main differences is that ETH is actually programmable blockchain while BTC isn't. It can store information, scripts, contracts and much more... Take your time and watch this video, it will help you understand what is all about. Continue reading >>

Free Ethereum Explained Mp3 - Youtube Repeat

Free Ethereum Explained Mp3 - Youtube Repeat

Let's build a decentralized ticket service using Ethereum! Ethereum is the 2nd biggest cryptocurrency in market cap behind Bitcoin and offers a Turing-complete blockchain. Using Ethereum + IPFS, developers can build powerful decentralized applications, and this offers novelty in a somewhat saturated market for app developers. Let's get started!Code for this video:Subscribe! And like. And comment. That's what keeps me going.Follow Siraj onTwitter: learning resources;us in the Wizards Slack channel:please support me on Patreon:Instagram: Instagram: Is Ethereum Explained blocked in your country? Try to unblock the YouTube video by using the link below: Continue reading >>

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