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What Is A Bitcoin Wallet? - The Best Explanation EVER
 
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This is a free sample lesson from 'The Secrets Of The Bitcoin Triangle' course, where you will 'Discover The 21 Fast Track Ways To Make And Save With Bitcoin (Starting From Scratch)'. You can sign up for the full course at: https://cryptoversity.krtra.com/t/r54RTiOWLIZa A Bitcoin wallet is a piece of software you use to communicate with the Bitcoin network and tell it when you want to send and receive transactions. The best way to understand a Bitcoin wallet is by comparing it to email. Once you have setup an email address you need some kind of software to allow you to send and receive emails to that address. Now this software may be an app on your phone, it may be an app on your laptop or it could even be an app you log into online. With email, you enter the username and password for your email address into the app and that’s how the Internet knows it’s really you that is sending and receive emails to that address. Now of course you tell everyone your email address and you have to do that in order for anyone to send you a message. But just because someone knows your email address, that doesn’t allow them to send email from that address. If they could that would be bad because then they could send emails pretending to be you and cause all kinds of problems. In order to be allowed to send email from a particular email address, you have to know the password. If someone finds out your email password then there’s nothing stopping them from logging in to your email app and sending messages. This is very similar to how a Bitcoin wallet works. Every Bitcoin account has two elements to it. One is called your public address, which is like your email address, and one is called your private key, which is like your password. So just like email, you can give anyone your Bitcoin public address and then anyone, anywhere in the world can send you some Bitcoin. They don’t need to know anything about you. All they need is that public address and they can send money to you. Your Bitcoin private key on the other hand is the one thing you must protect. It’s called your private key for a reason because you should never reveal this to anyone. If someone gets your email password, that’s bad because they can start sending emails from your address, but that’s not quite as bad as someone getting your Bitcoin private key because then they can steal all of your Bitcoins by sending them somewhere else. And just like email, once a Bitcoin transaction has been sent, it’s a one way trip. The only way to get it back would be for the person you sent it to to voluntarily send it back. Bitcoin literally works like digital cash. Once you’ve handed it over, the Bitcoin belongs to that other person. And the same goes for when you receive Bitcoin. Once someone sends it to you, it’s yours and no one can take it from you. The only way they could do that is if they knew your private key. And of course now you know never to give this to anyone.
Views: 107330 The Cryptoverse
How To Fund Your Blockchain Wallet With Bitcoin
 
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In order to fund your Blockchain wallet, you will need 2 things: 1) an account and wallet at Blockchain.info 2) an account at Coinbase: https://goo.gl/0K5Twi Then, simply follow the instructions in the video. Promote ALL of your Crypto Programs with ONE Website Link: http://cryptodownlines.com blockchain explained blockchain technology blockchain technology explained blockchain ted blockchain tutorial blockchain wallet blockchain bitcoin blockchain healthcare blockchain voting blockchain applications blockchain blockchain for dummies blockchain app blockchain api blockchain animation blockchain and bitcoin blockchain and insurance blockchain as a service blockchain account blockchain architecture blockchain and iot blockchain bitcoin adder blockchain bitcoin wallet blockchain buy bitcoin blockchain banking blockchain bangla blockchain bettina blockchain basics blockchain business blockchain bitcoin address blockchain contracts blockchain cryptography blockchain course blockchain coding blockchain china blockchain conference blockchain cryptocurrency blockchain conference 2016 blockchain confirmation blockchain commercial blockchain development blockchain demystified blockchain documentary blockchain demo blockchain database blockchain development tutorial blockchain disruption blockchain dash blockchain dynamics blockchain diamonds blockchain explained simply blockchain ethereum blockchain examples blockchain energy blockchain explanation blockchain encryption blockchain economy blockchain español blockchain eating wall street blockchain finance blockchain future blockchain for healthcare blockchain fintech blockchain for banks blockchain for voting blockchain food blockchain fabric blockchain free bitcoin blockchain game blockchain google blockchain game hack blockchain government blockchain goldman sachs blockchain generator blockchain girl blockchain german blockchain tutorial german blockchain hack blockchain hack 2016 blockchain health blockchain hackathon blockchain hype blockchain how to use blockchain hyperledger blockchain history blockchain hash id blockchain iot blockchain ibm blockchain insurance blockchain implementation blockchain in healthcare blockchain identity blockchain introduction blockchain in supply chain blockchain in banking blockchain in 2 minutes blockchain jobs blockchain java blockchain khmer blockchain kyc blockchain khan academy blockchain lecture blockchain live blockchain logistics blockchain ledger blockchain land registry blockchain loyalty blockchain login blockchain latest blockchain mining blockchain music blockchain mining explained blockchain miners blockchain money blockchain mit blockchain math blockchain merchant blockchain music industry blockchain math explained blockchain news blockchain nodes blockchain nedir blockchain network blockchain node.js nexus 9 blockchain blockchain of things blockchain onecoin blockchain overview blockchain opportunities blockchain ocbc blockchain o que é blockchain on bluemix blockchain open source blockchain programming blockchain programming tutorial blockchain private key blockchain python blockchain princeton blockchain protocol blockchain problems blockchain payments blockchain podcast blockchain presentation que es blockchain blockchain revolution blockchain real estate blockchain receive payments blockchain risk blockchain regulation blockchain receive payments api blockchain r3 blockchain retail blockchain research blockchain remittance blockchain smart contract blockchain supply chain blockchain security blockchain startups blockchain simplified blockchain software blockchain song blockchain stanford blockchain storage blockchain setup blockchain ted talks blockchain to paypal blockchain to bank account blockchain technology tutorial blockchain technology ted blockchain tutorial español blockchain university blockchain uses blockchain use case blockchain under the hood blockchain unconfirmed transaction blockchain usage blockchain urdu blockchain uitgelegd blockchain uk understanding blockchain blockchain vs bitcoin blockchain vs coinbase blockchain video blockchain validation blockchain visualization blockchain wallet tutorial blockchain wallet to bank account blockchain withdraw blockchain wallet address blockchain wall street blockchain world economic forum blockchain wallet to paypal blockchain works blockchain workshop blockchain 101 blockchain 123 blockchain 101 - a visual demo blockchain 2017 blockchain 2016 blockchain 2.0
Views: 156886 Kurt Tasche
Blockchain Wallet | How To Create Blockchain Bitcoin Wallet | Blockchain Tutorial | Edureka
 
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( Blockchain Training : https://www.edureka.co/blockchain-training ) This video on Blockchain Wallet helps you to learn following topics: 1. Why we need Blockchain Wallet? 2. What is Blockchain Wallet? 3. Features of Blockchain wallet 4. Types of Wallet 5. Comparing Blockchain Wallet 6. Demo - Transferring Currency across Wallets Subscribe to our channel to get video updates. Hit the subscribe button above. For doubts & queries on Blockchain, post the same on Edureka Community: https://www.edureka.co/community/blockchain #Blockchain #Blockchaintutorial #Blockchainonlinetraining #Blockchainforbeginners 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 Ethereumplatform 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: Comprehend the cryptography and cryptocurrency concepts Encompass the concept of blockchain Understand the importance of blockchain technology Have a deep insight into bitcoin and its network Perceive, how bitcoin transactions are validated by miners Create and use bitcoin account effectively Understand Ethereum blockchain Learn Solidity: Prominent language to develop smart contracts Deploy your private blockchain on web where you can visually see your chains Send transactions between nodes Develop more than one nodes on same blockchain Making your own cryptocurrency Discuss the compelling use-cases of the blockchain Interpret the prospects of blockchain. 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] or call us at IND: 9606058406 / US: 18338555775 (toll free). Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka
Views: 13328 edureka!
Blockchain/Bitcoin for beginners 8: Bitcoin addresses, public key hash, P2PKH transactions
 
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Before we delve into the inner workings of a bitcoin transaction I wanted to explain how the actual bitcoin address is derived from the public key which in turn is derived from the private key. I take through step by step all the steps required to derived the checksums etc and show with a real example of a real bitcoin transaction. Also discuss why checksums are included in Bitcoin addresses in order to eliminate the possibility of characters being corrupted, or modified in transit. This is the cool tool for converted from base 58 encoded value to hex value. http://lenschulwitz.com/base58 Good link talking about base 58 encoding. https://en.bitcoin.it/wiki/Base58Check_encoding
Views: 12509 Matt Thomas
Blockchain/Bitcoin for beginners 3: public/private keys, signatures... and first ever transaction
 
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Detailed overview of public/private key encryption and live demo of exactly how digital signatures work on Mac, combining public and private keys and hash functions. Welcome to episode 3 of my series on Blockchain/Bitcoin. I'm joined once again by my girlfriend Nadisha who is my classroom pupil... I build on the hash function concepts from the previous episode and explain the basic concepts public and private keys and how to use them to create digital signatures - a key part of the bitcoin infrastructure. We demonstrate in a Mac terminal how you can generate your own keys and encrypt and decrypt and sign your own resources - learning by doing always works. We touch on bitcoin addresses, what they represent and how they are created. Finally I go back for a refresh of the bitcoin blockchain browser and look at the first ever bitcoin transaction in the "Genesis Block" to show what a real bitcoin address looks like. Bitcoin Blockchain browser https://blockchain.info Online hash calculator - great way to practice and familiarise with hash functions - one of the most important building blocks of Blockchain/Bitcoin http://www.fileformat.info/tool/hash.htm Course to date (previous videos) 1. Blockchain introduction https://youtu.be/xwA2TkcAQgQ 2. Hashing, blockchain networks and look at blockchain browser https://youtu.be/oxwMnqFNq9M SAMPLE COMMANDS: You will need to use your own document - pick any document, obviously your hash values will be different to mine. Also I had to use (right arrow) - since comments do not allow "chevron" symbols # EXAMPLE 1: # generate public and private keys openssl genrsa -out mykey 2048; cp mykey privatekey; openssl rsa -in mykey -pubout -out publickey; rm mike #encrypt with public key echo “the cat sat on the mat” | openssl rsautl -encrypt -pubin -inkey publicly (right arrow) cipher.txt # show the garbage cat cipher.txt # decrypt with private key - The cat sat on the mat cat cipher.txt | openssl rsautl -decrypt -inkey privately # EXAMPLE 2: Sign Alice in wonderland #check the SHA256 hash of the document to send - d9db7b8984d808b2821070cc6cc76e4415229d3356452b2a0f06ec3608f13b6c shasum -a 256 alice-in-wonderland.txt | cut -d" " -f1 # create a text file called signature which hashes the document and encrypts with private key shasum -a 256 alice-in-wonderland.txt | cut -d" " -f1 | openssl rsautl -inkey privatekey -sign (right arrow) signature # wrap the signature up with the public key, the document and the signature and send it … we just copy to another folder tar -cvf alice.tar signature alice-in-wonderland.txt publickey;mkdir -p inbox;cp alice.tar inbox;cd inbox;tar -xvf alice.tar # inspect the public key and verify with the sender that it belongs to the sender cat publickey #decrypt the signature with the received public key - d9db7b8984d808b2821070cc6cc76e4415229d3356452b2a0f06ec3608f13b6c openssl rsautl -inkey publickey -pubin -in signature # hash the received document - d9db7b8984d808b2821070cc6cc76e4415229d3356452b2a0f06ec3608f13b6c shasum -a 256 alice-in-wonderland.txt | cut -d" " -f1 # if they are both the same then the document cannot have been changed since it was signed by the genuine owner of the # private key corresponding to the public key
Views: 20508 Matt Thomas
Blockchain.com Tutorial: Beginners Guide to Buying & Storing Bitcoin
 
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New updated video available for Blockchain.com Wallet Tutorial & Review: Updated video now available https://youtu.be/0asxYwLEIU4 Buy your Bitcoin & Ethereum in the UK with blockchain.info using your debit card, credit card or bank transfer. Blockchain is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, using new technology to build a radically better financial system. Want to earn $50 FREE Crypto from Blockchain.com? Check out this video https://youtu.be/NIFhRuKIwKg For more information and for my latest tips, reviews and tutorials check out my new website; https://everybithelps.co.uk/blockchain-tutorial-how-to-buy-crypto/ SIGN-UP & BUY YOUR BITCOIN OR ETHEREUM ♦ BLOCKCHAIN: https://blockchain.info/wallet/#/signup ♦ COINBASE: $10 Free Bitcoins when you sign-up & deposit $100 https://www.coinbase.com/join/59b5989d0306ef02ed231139 📺 Subscribe: http://bit.ly/LouiseElizabeth-EveryBitHelps ♥ Louise Elizabeth (Crypto Lou) ♥ 🏦EXCHANGES🏦 ♦ Coinbase: https://www.coinbase.com/join/59b5989d0306ef02ed231139 Coinbase Tutorial: https://youtu.be/k0m7W9_9CBw ♦ Binance: https://www.binance.com/?ref=11298765 Binance Tutorial: https://youtu.be/4GM5N6UlME8 🔐HARDWARE WALLET🔐 ♦ Ledger Nano S: https://www.ledgerwallet.com/r/9b67 ♦ Trezor Wallet: http://amzn.to/2F9wrFI 🌍SOCIAL MEDIA🌍 ♦ Facebook: https://www.facebook.com/EveryBitHelp ♦ Twitter: https://twitter.com/EveryBitHelps_ ♦ Instagram: https://www.instagram.com/everybithelps_ DISCLAIMER: Some of the above links may be affiliate links, so if you click & purchase something, I could receive a small commission at no additional cost to you. I only recommend companies and products I personally use, & any commissions help to pay for content creation. Thank you in advance This is not financial advice and these are simply my own opinions, as such, this should not be treated as explicit financial, trading or otherwise investment advice. I always recommend you do your own research before making any type of investment.
Views: 73702 Every Bit Helps
How To Create Bitcoin Account and How To Use It | Blockchain Wallet Explained in Urdu  Hindi
 
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Learn How To Create Blockchain Account and How To Use it. https://blockchain.com For Bitcoin Buy Sell Watch My This Video https://youtu.be/9o48pOAMuIQ I have Explained almost Everything in a very easy way. Just Like How To Sign Up Blockchain Wallet? How To Use it and How To Secure Your Blockchain Wallet? I hope You Will Get Some value form this video. If Yes, Then Do Subscribe Me and Give a Thumbs Up. If You Want To Earn Bitcoin Do Join Me, I will share my best recommendations for Earning Bitcoins. Contact Details +923154159281 Call or Whats App Telegram https://t.me/TahirPoint Facebook https://web.facebook.com/DoTahir Skype +923154159281
Views: 28333 Digital Oops
Blockchain tutorial 16: Bitcoin compressed and uncompressed addresses
 
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This is part 16 of the Blockchain tutorial explaining what Bitcoin compressed and uncompressed addresses are In this video series different topics will be explained which will help you to understand blockchain. Bitcoin released as open source software in 2009 is a cryptocurrency invented by Satoshi Nakamoto (unidentified person or group of persons). After the introduction of Bitcoin many Bitcoin alternatives were created. These alternate cryptocurrencies are called Altcoins (Litecoin, Dodgecoin etc). Bitcoin's underlying technology is called Blockchain. The Blockchain is a distributed decentralized incorruptible database (ledger) that records blocks of digital information. Each block contains a timestamp and a link to a previous block. Soon people realises that there many other use cases where the Blockchain technology can be applied and not just as a cryptocurrency application. New Blockchain platforms were created based on the Blockchain technology, one of which is called Ethereum. Ethereum focuses on running programming code, called smart contracts, on any decentralized application. Using the new Blockchain platforms, Blockchain technology can be used in supply chain management, healthcare, real estate, identity management, voting, internet of things, etcetera, just to name a few. Today there is a growing interest in Blockchain not only in the financial sector but also in other sectors. Explaining how Blockchain works is not easy and for many the Blockchain technology remains an elusive concept. This video series tries to explain Blockchain to a large audience but from the bottom up. Keywords often used in Blockchain conversation will be explained. Each Blockchain video is short and to the point. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: http://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 4180 Mobilefish.com
How to find the transaction ID in your Blockchain.info Bitcoin wallet
 
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Do you send Bitcoins from your Blockchain.Info wallet? Do you often get asked to send the "Receiver/Recipient" the proof of payment, especially the Hash/Transaction ID..?? In this short video, I show you how to find the transaction ID for a "Send" transaction, from your Blockchain.Info Bitcoin wallet. If you need any more info on Bitcoin, you can comment below, and I'll get back to you. Cheers, Hugh
Views: 32645 Hugh Broodryk
Blockchain Wallet Tutorial | How Blockchain Wallet Works | Blockchain Technology | Simplilearn
 
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This Blockchain wallet tutorial will help you understand what is Blockchain wallet, why we need Blockchain wallet, how do Blockchain wallet work, types of Blockchain wallets, Blockchain wallets comparison and at the end you will also see a demo on how to transfer cryptocurrency using wallets. A Blockchain wallet is a cryptocurrency wallet that allows users to manage cryptocurrencies like Bitcoin, Ether etc. It is a very similar process of sending or receiving money through PayPal (but uses cryptocurrency instead). Electrum, Jaxx, Samural, Blockchain.info, Mycellum and Bitcoin paper wallet are some of the examples of Blockchain wallets. Now, let us get started and understand what is Blockchain wallet and how does a Blockchain wallet work. Below topics are explained in this "Blockchain wallet" video: 1. Why Blockchain wallet? ( 00:31 ) 2. What is Blockchain wallet? ( 01:20 ) 3. How do Blockchain wallet work? ( 02:53 ) 4. Types of Blockchain wallets ( 06:10 ) 5. Blockchain wallets comparision ( 11:48 ) 6. Demo - Transfer cryptocurrency using wallets ( 12:51 ) To learn more about Blockchain, subscribe to our YouTube channel: https://www.youtube.com/user/Simplilearn?sub_confirmation=1 You can also go through the Slides here: https://goo.gl/gd7wwV Watch more videos on Blockchain: https://www.youtube.com/playlist?list=PLEiEAq2VkUUKmhU6SO2P73pTdMZnHOsDB #Whatisblockchain #Blockchain #Blockchaintutorial #Bitcoin #Blockchainonlinetraining #Blockchainforbeginners #BlockchainTechnology #Simplilearn Simplilearn’s Blockchain Certification Training has been designed for developers who want to decipher the global craze surrounding Blockchain, Bitcoin and cryptocurrencies. You’ll learn the core structure and technical mechanisms of Bitcoin, Ethereum, Hyperledger and Multichain Blockchain platforms, use the latest tools to build Blockchain applications, set up your own private Blockchain, deploy smart contracts on Ethereum and gain practical experience with real-world projects. Why learn Blockchain? Blockchain technology is the brainchild of Satoshi Nakamoto, which enables digital information to be distributed. A network of computing nodes makes up the Blockchain. Durability, robustness, success rate, transparency, incorruptibility are some of the enticing characteristics of Blockchain. By design, Blockchain is a decentralized technology which is used by a global network of the computer to manage Bitcoin transactions easily. Many new business applications will result in the usage of Blockchain such as Crowdfunding, smart contracts, supply chain auditing, etc. This Blockchain Certification course offers a hands-on training covering relevant topics in cryptocurrency and the wider Blockchain space. From a technological standpoint, you will develop a strong grasp of core Blockchain platforms, understand what Bitcoin is and how it works, learn key vocabulary and concepts commonly used when discussing Blockchain and understand why engineers are motivated to create an app with Ethereum. After completing this course, you will be able to: 1. Apply Bitcoin and Blockchain concepts in business situations 2. Build compelling Blockchain applications using the Ethereum Blockchain 3. Design, test and deploy secure Smart Contracts 4. Use the latest version of Ethereum development tools (Web3 v1.0) 5. Develop Hyperledger Blockchain applications using Composer Framework 6. Model the Blockchain applications using Composer modeling language 7. Develop front-end (client) applications using Composer API 8. Leverage Composer REST Server to design a web-based Blockchain solution 9. Design Hyperledger Fabric Composer Business Network 10. 10. Understand the true purpose and capabilities of Ethereum and Solidity The Blockchain Certification Training Course is recommended for: 1. Developers 2. Technologists interested in learning Ethereum, Hyperledger and Blockchain 3. Technology architects wanting to expand their skills to Blockchain technology 4. Professionals curious to learn how Blockchain technology can change the way we do business 5. Entrepreneurs with technology background interested in realizing their business ideas on the Blockchain Learn more at: https://www.simplilearn.com/blockchain-certification-training?utm_campaign=Blockchain-Wallet-Tutorial-zTHtK1ctgp0&utm_medium=Tutorials&utm_source=youtube For more updates on courses and tips follow us on: - Facebook: https://www.facebook.com/Simplilearn - Twitter: https://twitter.com/simplilearn - LinkedIn: https://www.linkedin.com/company/simplilearn - Website: https://www.simplilearn.com Get the Android app: http://bit.ly/1WlVo4u Get the iOS app: http://apple.co/1HIO5J0
Views: 3949 Simplilearn
Blockchain Receive Payments API v2 HD BIP32 xpub
 
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Overview of blockchain's new receive payments API. Building Bitcoin Websites Book: https://www.amazon.com/Building-Bitcoin-Websites-Beginners-Development/dp/153494544X Video how to tutorial: https://www.youtube.com/watch?v=ASCz5uLs5EE Written how to tutorial: http://btcthreads.com/how-to-use-blockchain-receive-payments-api-hd-bip32-xpub/ Link to github shopping cart: https://github.com/coinables/Blockchain-Receive-Payments-API-Shopping-Cart BTC: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U
Views: 20027 m1xolyd1an
How To Obtaining an Extended Public Key xPub From Blockchain Wallet
 
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How To Obtaining an Extended Public Key xPub From Blockchain Wallet ---------------------------------------------------------------------------------------------------------- it is located in Settings - Addresses - Manage - More Options - Show xPub Don't share your Xpub key to any one. Just i shown for demonstration purpose only. Thanks for watching. For more techincal videos please subscribe our channel Keep Watching :-) !.
Views: 3588 TechiesBadi
Blockchain account me multiple bitcoin address kaise create kare-tutorial
 
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Blockchain account me multiple bitcoin address kaise create kare-tutorial Dosto video me maine bataya hai ki aap apne blockchain account me multiple bitcoin address kaise create kar sakte hai.agar aap ke paas 10 bitcoin address hai to aap kisi bhi address per amount transfer ya receive kar sakte ho.aap ek blockchain account me unlimited bitcoin address create kar sakte ho.agar aap ne blockchain account me multiple bitcoin address create kiya hai to aap kisi bhi bticoin address me amount transfer ya receive kar sakte ho kyuki amount aap ke single bitcoin account me jaayega.Aisa mat sochiye ki amount alag-alag bitcoin address per jama hoga. Topic – 1) multiple bitcoin address kaise create kare blockchain account me 2) multiple bitcoin address create karne ka video tutorial 3) blockchain me multiple bitcoin account kaise create kare 4) blockchain me apne bitcoin account ko kaise manage kare 5) blockchain bitcoin address ke baare me poori jaankari 6) blockchain me multiple bitcoin address me amount kaha jaata hai Online work consultant Mr. Abhishek Anand Facebook link- www.facebook.com/abhi612 Facebook Group link - https://www.facebook.com/groups/yasapays Facebook Page link - https://www.facebook.com/Onlineworkconsultant4all Google link - https://plus.google.com/u/0/114265209043719204296 Twitter link – www.twitter.com/vic2dataentry
Blockchain - How To Verify A Bitcoin Transaction And Get Your Hash ID
 
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For more tips like these visit http://bodymindsuccess.com/bitcoin or subscribe to our channel
Views: 64466 Crypto Currency Wealth
2. Blockchain.info Wallet ID & Wallet Address Set Up
 
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Especially for newbes who've never set up a BTC (bitcoin) wallet with blockchain.info Click the following link to login https://blockchain.info/wallet/#/login To learn more about Bitcoins Aotearoa click here: http://teamnz.info/
Blockchain tutorial 17: Generate Bitcoin address
 
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This is part 17 of the Blockchain tutorial explaining how to generate a Bitcoin address using an online tool. In this video series different topics will be explained which will help you to understand blockchain. Bitcoin released as open source software in 2009 is a cryptocurrency invented by Satoshi Nakamoto (unidentified person or group of persons). After the introduction of Bitcoin many Bitcoin alternatives were created. These alternate cryptocurrencies are called Altcoins (Litecoin, Dodgecoin etc). Bitcoin's underlying technology is called Blockchain. The Blockchain is a distributed decentralized incorruptible database (ledger) that records blocks of digital information. Each block contains a timestamp and a link to a previous block. Soon people realises that there many other use cases where the Blockchain technology can be applied and not just as a cryptocurrency application. New Blockchain platforms were created based on the Blockchain technology, one of which is called Ethereum. Ethereum focuses on running programming code, called smart contracts, on any decentralized application. Using the new Blockchain platforms, Blockchain technology can be used in supply chain management, healthcare, real estate, identity management, voting, internet of things, etcetera, just to name a few. Today there is a growing interest in Blockchain not only in the financial sector but also in other sectors. Explaining how Blockchain works is not easy and for many the Blockchain technology remains an elusive concept. This video series tries to explain Blockchain to a large audience but from the bottom up. Keywords often used in Blockchain conversation will be explained. Each Blockchain video is short and to the point. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. Mobilefish.com http://www.mobilefish.com Cryptocurrency address generator and validator http://www.mobilefish.com/services/cryptocurrency/cryptocurrency.html Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: http://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 4839 Mobilefish.com
Blockchain Info Wallet Tutorial | How To Get Bitcoin Wallet EASY [Crypto 101 Series]
 
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Blockchain Info Wallet tutorial | https://www.freecryptominicourse.com | Use the link to the left to start learning TODAY how you can actually make serious money riding the cryptocurrency wave. Don't let yourself miss this massive financially life changing wave! In this Blockchain Info Wallet tutorial I will show you how easy it is to open bitcoin wallet for free. Myself and my crypto colleagues consider the blockchain wallet to be the best offering in the industry, thanks to it's handy accounting features and also being built right into the bitcoin blockchain. In this video I will not only show you how to get bitcoin wallet quickly, but I will also go through all the features and settings that would be most important to you as a new user. I put a heavy focus on the security settings that you can enable with the blockchain wallet. I also go over the ability of the blockchain info wallet that allows you to create unique receiving addresses which really makes the accounting much easier when 'being your own bank' as we are doing when using bitcoin. If you found value in my "Blockchain Info Wallet Tutorial | How To Get Bitcoin Wallet EASY" Cryptocurrency Education Series. Please LIKE, COMMENT and SHARE with your social networks, thank you in advance for the support! I recommended LAST PASS the password management app that has the best 2FA app out there, thanks to its additional layer of security. I recommend it to protect your crypto wallets and linked emails. Check it out using the following link: https://lastpass.com/f?16690132 Looking for guidance in cryptocurrency? You are welcome to contact me to discuss arranging mentorship: 1.802.444.0667 [email protected] https://www.facebook.com/caleb.wright.802 Learn more about cryptocurrency and get industry news at: https://www.whatisacryptocurrency.com blockchain info wallet blockchain wallet get bitcoin wallet open bitcoin wallet bitcoin cryptocurrency blockchain bitcoin wallet best bitcoin wallet https://blockchaininfowallet.wordpress.com/ https://blockchaininfowallet.wordpress.com/2016/12/20/blockchain-info-wallet-how-to-use-guide/ http://www.whatisacryptocurrency.com/blockchain-info-wallet-user-guide/ http://www.dailymotion.com/video/x55tvx2 http://dai.ly/x55tvx2 https://youtu.be/1jBpl7131Wo
Blockchain 101 Ep 18 - What is a Bitcoin address?
 
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Bitcoin address is made up of random alphanumerical characters. There are 26 to 35 characters in an address and they might seem confusing at first glance. For example, my Bitcoin address looks like this: … On the blockchain, you can view the transaction records of every Bitcoin address. Bitcoin address is your personal Bitcoin account, equivalent to your bank account number. With your Bitcoin address, you can receive Bitcoins from anyone. How do you get a Bitcoin address? You can download a Bitcoin wallet or register an account with a cryptocurrency trading platform. Everyone’s Bitcoin address is practically unique. Once we have the address, we can start transacting Bitcoins. Downloading a Bitcoin client or wallet also let you generate your own Bitcoin address. Create your own Bitcoin address now! Watch the video here! Huobi Pro will post a question in our Tweet via our Twitter account (https://twitter.com/Huobi_Pro) each time we put up an episode of Blockchain 101 post on our Twitter account, we will randomly select 20 people who answered in the format [UIDxxxxxxxx, correct answer] and retweet our post will be entitled to 1 HT each. Note that the UID entered MUST be a valid Huobi registered account. What are you waiting for? Fastest fingers first! Grab your HT now!
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: 2680527 CuriousInventor
How to use Blockchain Wallet API v2
 
36:53
How to set up blockchain.info wallet service API. Blockchain Wallet API V2 My Book: https://www.amazon.com/Building-Bitcoin-Websites-Beginners-Development/dp/153494544X Login cURL PHP: http://btcthreads.com/how-to-setup-blockchain-wallet-service/ Mini PHP Library I made: https://github.com/coinables/blockchain-wallet-APIv2-PHP-Library BTC: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U
Views: 29807 m1xolyd1an
Kia Blockchain Wallet Main BTC Ki Mining Hoti Hai? Urdu/Hindi By Zakria 2018
 
11:07
*LIKE || COMMENT | | SHARE | | SUBSCRIBE* ===================================================== ♥♥♥♥Assalam-O-Alikum♥♥♥♥ Dosto Aaj Ki Humari Is Video Main App Dosto Ko Btaiya Jay Ga Kia Blockchain Wallet Main BTC Ki Mining Hoti Hai? Mining K Bary Main Tu Dosto Is Video Ko Aap End Tak Lazmi Deikhin, Bitcoin And Altcoin Cruptocurrency Ki Mining K Bary Main janny K liye Is channel Ko Jaldi Se Subscribe Kr Lien, Subscribe↔↔Like↔↔Share↔↔Comment Thank You Visit My Website:https://humaribit.com/ Visit My Website:https://urduhub4you.com/ Visit My Website:https://allnewsremark.com/ Thanks For Watching ========================================== Please Subscribe My Channel https://www.youtube.com/c/zakriauzu ========================================== Facebook https://www.facebook.com/zakria.zu ========================================== Editing By Zakria ==========================================
Views: 3305 Zakria ZU
BlockChain.info Wallet: Create Multiple Wallet Addresses
 
04:24
This video was Created to answer some of your questions about grouping your bitcoin wallet transactions into separate buckets. These are known as sub-wallets. Enjoy the video.
Views: 4631 Cryptocurrency Leader
BLOCKCHAIN.INFO TUTORIAL: How to Setup & Configure BTC or ETH Wallet & FAQ's
 
06:49
Check out Blockchain.Info for an easy to use Bitcoin or Ethereum Wallet: https://blockchain.info/wallet/#/signup Falcon Coin ICO: https://falconcoin.co/app/CI/customer/register?Ref=Inspirata215 Gold Rewards Pre-Sale & ICO: https://www.goldreward.io/join/inspirata215 Gold Rewards Facebook: https://www.facebook.com/Goldreward/ First Coin Club (New Test) – https://firstcoin.club/affiliate/89120 First Coin Project - http://firstcoinproject.com/ First Coin Academy (Explanation & Walkthru) - https://www.firstcoin-academy.com Join Regal Coin: https://regalcoin.co/ref/INSPIRATA215 Join Hextra Coin: https://hextracoin.co/register?referrer=Inspirata215 Buy Regal Coin: https://www.coinexchange.io/market/REC/BTC?r=bf329922 Regal Coin Facebook: https://www.facebook.com/regalcoin/ Hextra Coin Facebook: https://www.facebook.com/hextracoin/ Hextra Coin ICO Site: https://hextracoin.com Hextra Coin Bitcoin Talk Page https://bitcointalk.org/index.php?topic=2222248.0 ** This is not financial advice or guidance. All statements are purely opinions and any investor must do their own research, and consider the risks involved before making any investment. Please do not gamble or jeaporadize funds that you can't afford to lose in any investment. *** Regal Coin – https://regalcoin.co/ref/INSPIRATA215 Hextra Coin – https://hextracoin.co/register?referrer=Inspirata215 Electroneum ICO - https://my.electroneum.com/join/22D6DD BitBond -  https://goo.gl/UyLrFs BitConnect - https://bitconnect.co/?ref=Whiskey84 Big Earners: BitPetite -https://goo.gl/mP1brM Chain Group - https://chain.group/4917 Laser Online: https://goo.gl/8qYojy ICOs: Gold Rewards Pre-Sale & ICO: https://www.goldreward.io/join/inspirata215 Habricks Coin ICO: Hextra Coin ICO: https://hextracoin.co/register?referrer=Inspirata215 Affinity Mining ICO - https://affinitymining.io Lending Coin Programs: BitConnect - https://bitconnect.co/?ref=Whiskey84 Regal Coin: https://regalcoin.co/ref/INSPIRATA215 Longterm Options: Atlantic Global/Questra World - https://private.atlanticgam.es/#/sign-up/partner=P09201504460928 Crypt Trade Capital - https://cryp.trade/agent/phnpqaufe0zh On Hold/Do Not Invest: USI-Tech - **Waiting Support to Reply*** Respectativa - **Withdrawal Issues** Testing Platforms: Bitwallio: https://bitwallio.com/?p=6566661096 Coinreum - https://coinreum.com/?affiliate=Inspirata215 Aurora Mine Limited - https://www.auroramine.com/?ref=55237 Investellect - https://goo.gl/qD7Cin Bitbase - https://www.bitbase.io/?rb=34939 GENESIS MINING Use this code : uUe6ZE for 3% off discount on your purchase. Affinity Mining ICO - (Extended thru December 2017)- https://affinitymining.io Cloud Mining: Genesis Mining: Use code : uUe6ZE for 3% off discount on your purchase. Hashflare - https://hashflare.io/r/65686FA9 CRYPTOCURRENCY EXCHANGES: LiveCoin.net - https://livecoin.net/?from=Livecoin-kkBxeQwM YoBit –https://yobit.io/?bonus=kfApl CoinMama - https://www.Coinmama.com/?ref=inspirata215 Gemini Exchange: https://exchange.gemini.com Coinbase: https://goo.gl/wLmAqs GDAX (Owned by Coinbase): https://www.gdax.com Crypto Wallets: Blockchain –https://blockchain.info My Ether Wallet –  https://www.myetherwallet.com If you would like to donate to my channel: Bitcoin (BTC)  1PYHw5XTk3eRFNwmPUZoiQYgXnSgAVweui Ethereum (ETH)  0x038A354E2B829501B23b9584A202a641b449E174 Thank you for watching, please make sure to SUBSCRIBE!!SUBSCRIBE HERE: https://www.youtube.com/channel/UC8gew6Ommyz64Jw1C34Y9Sw
Views: 16713 That Guy Over There
How to Trace a Bitcoin Transaction using a Bitcoin receiving address
 
13:01
The Crypto Dad shows you how to trace a Bitcoin transaction. Important software used is: Electrum bitcoin wallet: https://electrum.org/#home The Blockchain explorer: https://blockchain.info/ X-Mirage Mirroring Software: http://www.x-mirage.com/ Get the Blockchain Bitcoin Wallet App! https://itunes.apple.com/us/app/blockchain-bitcoin-wallet/id493253309 Donate Bitcoins: 1JBxwXG8P6PYKKsrHKzQduM8s8RoV3dnjr
Views: 17790 Rex Kneisley
Tracking Bitcoin Transactions on the Blockchain - SANS DFIR Summit 2017
 
29:09
Bitcoins are a commonly-used currency among cyber criminals for exchanging goods and services and receiving payments from ransomware. While cryptocurrency claims to promote anonymity, the nature of the blockchain’s public ledger means that criminal activities can be traced and correlated. This presentation will cover a brief high-level overview of how transactions on the blockchain work and will focus on how to apply this knowledge in order to both manually and automatically map out transactions, associate bitcoin addresses, and identify potential cybercriminal-owned bitcoin wallets with the goal of providing context to the scale and duration of a campaign impacting your enterprise. Examples will include identifying a Locky affiliate’s infrastructure, attributing the Shark/Atom ransomware, and identifying “bitcoin exchanges” on the blockchain. Kevin Perlow, Associate, Booz Allen Hamilton
Blockchain Receive Payments API
 
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My Book: https://www.amazon.com/Building-Bitcoin-Websites-Beginners-Development/dp/153494544X **The receive payments API will be deprecated as of Dec 7 2015. All users must upgrade to the new BIP32 Receive Payments API.** https://www.youtube.com/watch?v=D2__AFoOdec BTC address: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U Goes over using blockchain.info's receive payments API. It allows you to create brand new addresses on the fly while all payments received are forwarded to one address without having to create an account. More Info: https://blockchain.info/api/api_receive Follow me on twitter: https://twitter.com/coinableS WANT MORE TUTORIALS? https://bitcointalk.org/index.php?topic=990348.0
Views: 27772 m1xolyd1an
Cancel BTC Transfer Transaction Blockchain 2019
 
03:09
Donwload: https://www.sendspace.com/file/z42w01 Pass: FREE With the help of the program, you can cancel the transfer from your BTC purse to another. Perhaps only in cases where you just transferred money and goes PENDING, in any other cases it will not work! Let's consider an example: You buy product (service), and you ask to pay. You transfer your money to their wallet, they instantly get rid of your account and go to the purse of the seller. The seller will see the transfer in his purse and throw you the goods. You will have a time from 2 to 30 minutes before the confirmation of the transaction to return money to your wallet. As a result, you will receive the goods and your money back. The program is exclusive and there are no Analogues, therefore I ask to help me in development and to throw off a little $ on a purse 1qzxMbY2g9dnAkRzx3xvBu8Pme1ApnWpc ----------------------------------------------------------------------------------------------------------- С помощью программы можно отменить перевод с своего кошелька ВТС на другой. Возможно только в том случаи, когда вы только перевели деньги и идет ПЕНДИНГ, в любом другом случаи не выйдет ! Рассмотрим пример: Вы покупаете товар(услугу), и вас просят заплатить. Вы переводите свои деньги на их кошелек, они моментально спишутся с вашего счета и уйдут на кошелек продавца. Продавец увидеть перевод у себя на кошельке и скинет вам товар. У вас будет время от 2 до 30 мин до момента подтверждения сделки на возврат денег на свой кошелек. В итоге вы получите и товар и свои деньги назад. Программа эксклюзив и Аналогов НЕТ, потому прошу помочь мне в развитии и скинуть немного $ на кошелек 1qzxMbY2g9dnAkRzx3xvBu8Pme1ApnWpc
Views: 8245 Easily BTC
Building Bitcoin Websites - Working With Blockchain.info JSON Data
 
19:36
This video demonstrates how to work with Blockchain.info's JSON data. In this example we display total amount received by an address and it's most recent transactions. BTC address: 1J9ikqFuwrzPbczsDkquA9uVYeq6dEehsj
Views: 6378 m1xolyd1an
how to Create A Bitcoin Wallet in Blockchain Urdu/Hindi By Zakria 2017
 
06:03
*LIKE || COMMENT | | SHARE | | SUBSCRIBE* ===================================================== ®REGISTRATION ETHTRADE:https://ethtrade.org/@452529 Blockchain Wallet:https://blockchain.info/wallet/#/ Visit My Website:https://urduhub4you.com/ how to Create A Bitcoin Wallet in Blockchain Urdu/Hindi By Zakria 2017 Thanks For Watching ========================================== Entertaining Videos Please Like & Subscribe My Channel ========================================== Please Subscribe My Channel https://www.youtube.com/c/zakriauzu ========================================== Please Subscribe My Other Channel Channel Name DIGITAL ZU24 Channel Name Urdu Hub 4 You ========================================== Website :https://urduhub4you.com/ : http://zakria42db.blogspot.com/ ========================================== https://www.instagram.com/zakriazu/ ========================================== Facebook Page https://www.facebook.com/zakria.zu/?ref ========================================== ========================================== Facebook https://www.facebook.com/zakria.zu ========================================== ========================================== Editing By Zakria ==========================================
Views: 9417 Zakria ZU
How to create bitcoin wallet in pakistan 2018|Blockchain wallet address|How to use blockchain wallet
 
07:58
Please watch: "Apna Status App | Secret Trick For Whatsapp | You Should Try Once |URDU HINDI 2018" https://www.youtube.com/watch?v=z3zOMM1aAsM --~-- How to create bitcoin wallet in pakistan 2018|Blockchain wallet address|How to use blockchain wallet Assalam o Alaikum Friends In this video you will learn how to make a blockchain account and how to use properly, Follow the website and make your first BTC account for online payment. If you have any question then please comments. BTC Wallet : https://blockchain.info https://www.blockchain.com Thanks For Watching !! Like & Subscribe For More !! below !!! :DDDDD I took hours To record , Edit & Publish can you have 3 sec to like , Subscribe & share This Video ? :) My Channel Subscribe Link: https://www.youtube.com/channel/UC8lJpVOi-HlqZOOtourjFCQ?sub_confirmation=1 My Channel Link: https://www.youtube.com/technicalzee Do Like Share And Subscribe! My Website: http://technicalzee.com/ #My_Some_Android_Apps Database App. https://goo.gl/qpEvHq Mobile Info7. https://goo.gl/cX2uHj Pakistan News. https://goo.gl/bhVH57 Quetta Online.https://goo.gl/D3o9GD 5 News HD. https://goo.gl/1MWhcZ Share, Support, Subscribe!!! 1 Subscribe: https://goo.gl/xznUgq 2 Twitter: https://twitter.com/TECHNICALZEE/ 3 Instagram: https://www.instagram.com/TECHNICALZEE/ 4 Facebook Page: https://www.facebook.com/TECHNICALZEE/ 5 Technical Zee: https://www.youtube.com/c/TechnicalZee If you have any problem regarding this then go and comment FaceBook Page. www.Facebook.com/TechnicalZee Here are some old videos Link. 1.Check Any Number Details Whatsapp. https://youtu.be/hVrEL0xQybM 2.8 Ball Pool 3.10.1 https://youtu.be/XtCaCPCbqOc 3.Spy Human Monitor Any Mobile. https://youtu.be/CWC8h9XDPzQ 4.Chack Balance any Jazz Number.https://youtu.be/Kw2YAjxJpqk 5.Earn $1000 in 10 minutes. https://youtu.be/SSmNQh1-a2w 6.Fake Call from any Number. https://youtu.be/cVPnJsixO1M 7.Check FB Id Real or Fake. https://youtu.be/Z9JuIEhXufw 8.Check IMEI of Lost Mobile. https://youtu.be/n7LrRhrls-M 9.Check ANYMOBILE info (App). https://youtu.be/gtzCP0VueFI 10.Find Your Lost Mobile. https://youtu.be/R9Rx-I7V7-Y 11.Unlimited Free Call Anywhere. https://youtu.be/F5HsMLCrfcU 12.8 Ball Pool Free Coins. https://youtu.be/j-oE_hZR5TI 13.8 Ball Pool Updated 3.10.3 .https://youtu.be/cuve6a-lEPI 14.How Hackers Hack FB Id. https://youtu.be/r5cAsMNDrAQ 15.Hologram Or 7D Technology. https://youtu.be/iGHOZR6qFQ0 16.GPS Explain in URDU. https://youtu.be/U7mwCDHFX0o 17.Recover FB Deleted Photos. https://youtu.be/lqQiub2_c4s 18.All sims Database online. https://youtu.be/fkoH9L44gRA 19.Download paid apps free. https://youtu.be/VMX9NNItfzg 20.What is Legacy Contact In Facebook. https://youtu.be/LWnFr5VLqy8 21.How To Create Fake SMS. https://youtu.be/5aWMqnn4yIY 22.check any mobile orignal or fake. https://youtu.be/7O8eq3ddfyc 23.Google Activity. https://youtu.be/zj6tR0ds3-A 24.Create Admobe Account. https://youtu.be/fq9nhVSPi9I 25.Get Orignal CNIC Copy. https://youtu.be/dVneCFawhnQ 26.Tutorial_1: Create Admobe A/C. https://youtu.be/fq9nhVSPi9I 27.Tutorial_2: Convert Web to Apk Part 2A. https://youtu.be/2-PrpQBWOo8 28. Change Photo Background in 1 click. https://youtu.be/sDx5IcmFqF8 29.Paid DataBase upto 2016. https://youtu.be/x30mRdJCxKI 30.upload Android Application to PlayStore. https://youtu.be/QZUFA784HU4 31.Chnage your PC into Andriod OS. https://youtu.be/85JMLxqwMO4 32.Make Funny Videos Of Your Friends. https://youtu.be/tQsWMBZ5ZE0 33.Blue Whale The Killer Game. https://youtu.be/ETT41vsg968 34.Create Own Chat App Like Whatsapp. https://youtu.be/jSoeLzauVT4 35.Create Fake Call Log. https://youtu.be/rtHBmgNhZoo 36.How To Create Splash Screen: https://youtu.be/8zCmrNPqk9M 37.Use Two WhatsApp In Android: https://youtu.be/keHyQbb9k0A 38.Control any mobile via sms command: https://youtu.be/j8rKPFmHXCU 39.Convert PDF File To Android App: https://youtu.be/1_NzAxjc2MM 40.Listen Your Whatsapp Text Message: https://youtu.be/T2R2Kx6k2m0 About : Technical Zee is a YouTube Channel, where you will find technological videos in Urdu & Hindi, New Video is Posted 3 Times in A Single Week :) DISCLAIMER: This Channel Does Not Promotes Any illegal content , all contents provided by This Channel is meant for EDUCATIONAL purpose only .
Views: 41861 Technical Zee
Building Bitcoin Websites - Blockchain API 1 of 2
 
13:00
Intro to using blockchain's API. This video goes over the right way to get set up and then how to generate addresses using PHP. My Book: https://www.amazon.com/Building-Bitcoin-Websites-Beginners-Development/dp/153494544X BTC address: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U Follow me on twitter: https://twitter.com/coinableS Blockchain API tutorial How to use Blockchains API Blockchain.info API PHP
Views: 35134 m1xolyd1an
Top 5 Best Cryptocurrency Wallets
 
12:28
Top 5 Best Cryptocurrency Wallets 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 Blockchain Training: http://bit.ly/2nGhdn0 What are the different types of Cryptocurrency wallets? There are several types of wallets that provide different ways to store and access your digital currency. Wallets can be broken down into three distinct categories – software, hardware, and paper. Software wallets can be a desktop, mobile or online. Desktop: wallets are downloaded and installed on a PC or laptop. They are only accessible from the single computer in which they are downloaded. Desktop wallets offer one of the highest levels of security however if your computer is hacked or gets a virus there is the possibility that you may lose all your funds. Online: wallets run on the cloud and are accessible from any computing device in any location. While they are more convenient to access, online wallets store your private keys online and are controlled by a third party which makes them more vulnerable to hacking attacks and theft. Mobile: wallets run on an app on your phone and are useful because they can be used anywhere including retail stores. Mobile wallets are usually much smaller and simpler than desktop wallets because of the limited space available on a mobile. Hardware: wallets differ from software wallets in that they store a user’s private keys on a hardware device like a USB. Although hardware wallets make transactions online, they are stored offline which delivers increased security. Hardware wallets can be compatible with several web interfaces and can support different currencies; it just depends on which one you decide to use. What’s more, making a transaction is easy. Users simply plug in their device to any internet enabled computer or device, enter a pin, send currency and confirm. Hardware wallets make it possible to easily transact while also keeping your money offline and away from danger. Paper: wallets are easy to use and provide a very high level of security. While the term paper wallet can simply refer to a physical copy or printout of your public and private keys, it can also refer to a piece of software that is used to securely generate a pair of keys which are then printed. Using a paper wallet is relatively straightforward. Transferring Bitcoin or any other currency to your paper wallet is accomplished by the transfer of funds from your software wallet to the public address shown on your paper wallet. Alternatively, if you want to withdraw or spend currency, all you need to do is transfer funds from your paper wallet to your software wallet. This process, often referred to as ‘sweeping,’ can either be done manually by entering your private keys or by scanning the QR code on the paper wallet. 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: 1099511 Ameer Rosic
How to find Blockchain Wallet Id
 
01:47
This video will show you how to find your wallet Id on blockchain.
Views: 5219 Shawn Swartz
How to pair Blockchain Mobile App with Blockchain Bitcoin Wallet | Blockchain Latest Update
 
07:21
How to pair Blockchain Mobile App with Blockchain Bitcoin Wallet Blockchain Latest Update Hello friends ! In this video, we have told to pair the Blockchain mobile app with your Blockchain wallet. If you want to use the blockchain app in your phone, then you have to pair it with your blockchain wallet. Then you can use the blockchain app in your phone. हैलो मित्रों ! इस वीडियो में, हमने आपके ब्लॉकचेन वॉलेट के साथ ब्लॉकचेन मोबाइल ऐप को पेयर करना बताया है। अगर आप अपने फोन में ब्लॉकचेन ऐप का इस्तेमाल करना चाहते हैं, तो आपको इसे अपने ब्लॉकचेन वॉलेट के साथ पेयर करना होगा। फिर आप अपने फोन में ब्लॉकचेन ऐप का उपयोग कर सकते हैं। उम्मीद है की आपको हमारे हर वीडियो की तरह ये वीडियो भी पसंद आएगा। Topic Related Queries:- 1) how to pair blockchain mobile app with blockchain bitcoin wallet 2) blockchain mobile app 3) how to use blockchain mobile app 4) how to use blockchain mobile app in hindi 5) how to pair blockchain app with blockchain wallet 6) blockchain latest update 7) bitcoin latest update 8) bitcoin latest news 9) bitcoin latest news india 10) blockchain mobile app pairing in hindi 11) how to pair blockchain app with blockchain wallet in hindi 12) blockchain pairing app with blockchain wallet in hindi ------------------------------------------------------------------------------------- How to Verify your Blockchain Account:- https://www.youtube.com/watch?v=teMur1jq_D0 Verify your Blockchain Account Issue:- https://www.youtube.com/watch?v=7HM79vUDPW4&t=4s How to change your aadhar card address online step by step:- https://www.youtube.com/watch?v=glVjhzu_zg4&t=3s without mobile number download aadhar card online 2019 https://www.youtube.com/watch?v=NwTl2dy4-pc How to apply online international emv chip debit card 2019 https://www.youtube.com/watch?v=WwhgXKg7YOg&t=1s How to generate new sbi chip atm card pin online and activate your card:- https://www.youtube.com/watch?v=4eX8kmktHXU How to enable international transaction on sbi debit card online:- https://www.youtube.com/watch?v=QosvYem8WjI अपने फोटो बेच कर Per Month 5000 Rs से 10000 Rs तक कमायें:- https://www.youtube.com/watch?v=zJ366zCjQgc&t=3s Electroneum Coin Mining from Mobile:- https://www.youtube.com/watch?v=YlzVnHR79cw&t=3s Best Cryptocurrency apps:- https://www.youtube.com/watch?v=ikIYRJU6XqE&t=5s ---------------------------LET'S BE FRIENDS----------------------------- Subscribe Channel:- http://bit.ly/2oS6F2S Youtube :- https://www.youtube.com/c/profitxpo99 Facebook Page:- https://www.facebook.com/profitxpo99/ Facebook Myself:- https://goo.gl/v9W2uV Twitter:- https://twitter.com/profitxpo99 Google+ :- https://plus.google.com/+ProfitXpo99 Instagram:- https://www.instagram.com/profitxpo99/ **********Support This Channel********** 🔘 if you think to Purchase 🛒 anything online from Amazon, best buy link is here...Buy Anything..!! 💣🎉Today's Best DEALS On Amazon:- https://amzn.to/2RVVpTn Amazon Electronics Store:- https://amzn.to/2CTQhVB Appliances:- https://amzn.to/2TpvLD2 Sports, Fitness & Outdoors:- https://amzn.to/2CSknsp Love you Guys 💝 ♻stay connected..stay tuned for upcoming videos.. 👍keep supporting..!! Don't forgot to SUBSCRIBE this channel for more Trusted and Helpful Tips & Tricks videos. DISCLAIMER:- I am not a financial advisor nor am I giving financial advice. I am sharing my biased opinion based off speculation. You should not take my opinion as financial advice. You should always do your research before making any investment. You should also understand the risks of investing. This is all speculative based investing. This Channel Does Not Promotes Any illegal content , all contents provided by This Channel is meant for such as educational, news reporting, criticism, comment, teaching, Technology and research purposes only . NOTE : All content used is copyright to Profit Xpo99, Use or commercial display or editing of the content without proper authorization is not allowed. 🙏Thanks for watching.. :) #blockchainmobileapp #pairblockchainappwithblockchainwallet #blockchainmobileapppairing
Views: 523 Profit Xpo99
Bitcoin Paper Wallet Beginners Tutorial
 
07:16
Bitcoin Paper Wallet Beginners Tutorial. One of the most popular options for keeping your bitcoins safe is something called a paper wallet. I explain how to transfer all those digital coins into a physical paper form using just a printer. In this video, I will be specifically talking about bitcoin. However, the basic concepts apply to any other cryptocurrency; for example, Litecoin. Bitaddress.org: https://www.bitaddress.org Coinbase Tutorial: https://youtu.be/k0m7W9_9CBw Blockchain.info Tutorial: https://youtu.be/yiSU4u0cIYs 📺 Subscribe: http://bit.ly/2EWqT4l ♥ Louise Elizabeth (Crypto Lou) ♥ 🏦EXCHANGES🏦 ♦ Coinbase: https://www.coinbase.com/join/59b5989d0306ef02ed231139 Coinbase Tutorial: https://youtu.be/k0m7W9_9CBw ♦ Binance: https://www.binance.com/?ref=11298765 Binance Tutorial: https://youtu.be/4GM5N6UlME8 ♦ Changelly: https://changelly.com/?ref_id=51af48b7f58e Changelly Tutorial: https://youtu.be/9Mvf-HOzgug 🔐HARDWARE WALLET🔐 ♦ Ledger Nano S: https://www.ledgerwallet.com/r/9b67 🌍SOCIAL MEDIA🌍 ♦ Facebook: https://www.facebook.com/Cryptolouise/ ♦ Twitter: https://twitter.com/CryptoLou ♦ Instagram: https://www.instagram.com/cryptolou DISCLAIMER: Some of the above links may be affiliate links, so if you click & purchase something, I could receive a small commission at no additional cost to you. I only recommend companies and products I personally use, & any commissions help to pay for content creation. Thank you in advance This is not financial advice and these are simply my own opinions, as such, this should not be treated as explicit financial, trading or otherwise investment advice. I always recommend you do your own research before making any type of investment.
Views: 24854 Every Bit Helps
How does a blockchain work - Simply Explained
 
06:00
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: 3024783 Simply Explained - Savjee
BitCoin Wallet | How to Make BTC Wallet | How to Use Proper BlockChain
 
06:00
In this video you will learn how to make a blockchain account and how to use properly, Follow the website and make your first BTC account for online payment. If you have any question then please comments or contact with us at onlinetaleem.net BTC Wallet : https://blockchain.info OnlineTaleem provides basic and advanced level computer, Forex, internet, technology related education for free, you can ask question about your problems, request for a video, you can visit www.onlinetaleem.net website and read articles, on my website you can fill request form, contact form, or ask question on discussion page, I and Our team response quickly and you can also resolve others problem on my site by sharing your knowledge or experience on discussion page. Watch More Videos,... How to Make a Website with Google Blogger http://bit.ly/2iVgVWv How to Make Chipmunk Songs 2016 Urdu/Hindi http://bit.ly/2c2HINN Earn $250 to $300 Monthly with GrabPoints https://www.youtube.com/watch?v=ksGNyswhRSo How to Earn Money on YouTube Urdu/Hindi 1st Day Webinar https://www.youtube.com/watch?v=z7sv61Zx_GI Mobile Tricks and Tips http://bit.ly/2f7lF6A Computer Tricks and Tips http://bit.ly/2fz3GZE Forex Trading Training in Urdu http://bit.ly/2f7EmaT Our Social Media Links Follow Us ► Facebook: https://www.facebook.com/onlinetaleem.net ► CEO Page: https://www.facebook.com/AdminOnlineTaleem.net ► Twitter: https://twitter.com/onlinetaleem ►Google+: http://bit.ly/2eOJAtr ► Website: http://www.onlinetaleem.net ► Facebook Group: http://bit.ly/2ehc3HP ► Join Premium Website: www.joinpremium.com ► Follow StumbleUpon: http://stumble.it/2e7JfxK ► Follow Instagram: http://bit.ly/2f7pDMJ
Views: 2625 Online Taleem
Blockchain tutorial 29: Hierarchical Deterministic wallet - BIP32 and BIP44
 
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This is part 29 of the Blockchain tutorial. In this video series different topics will be explained which will help you to understand blockchain. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. DETERMINISTIC WALLET BIP-39 describes how the mnemonic words are created. These mnemonic words together with a password (optionally) are used to generate a 512 bit seed. The 512 bit seed is also called the "BIP-39 seed". This seed is used to create deterministic wallets. There are two types of deterministic wallets: - Sequential deterministic wallets. - Hierarchical deterministic wallets. SEQUENTIAL DETERMINISTIC WALLET Sequential deterministic wallets generates private keys for example by taking SHA256(seed + n) HIERARCHICAL DETERMINISTIC WALLET Nowadays most wallets are Hierarchical Deterministic (HD) wallets. More information: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki Most HD wallet vendors have implemented BIP-32, BIP-39 and BIP-44. These 3 Bitcoin Improvement Proposals are becoming an industry standard. BIP-39 BIP-39 describes the implementation of mnemonic words to generate a 512 bit seed. More information: https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki BIP-32 BIP-32 describes how you can build a general hierarchical deterministic wallet. More information: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki https://bitcoin.org/en/developer-guide#hierarchical-deterministic-key-creation If you want to see how BIP32 is implemented in the bitcoinjs library, see: https://raw.githubusercontent.com/bitcoinjs/bitcoinjs-lib/master/src/hdnode.js Online web application: https://www.mobilefish.com/download/ethereum/hd_wallet.html BIP-32 explains how master keys and master chain code are created from a BIP-39 seed. The chain code is used as entropy in the Child Key Derivation function. Using different index numbers will create different unlinkable child keys from the same parent keys. Repeating the procedure for the child keys using the child chain code will create unlinkable grandchild keys. By changing the chain code, a new node (aka wallet) is created. Extended private (xprv) keys can create a complete branch with child private keys and child public keys Extended public (xpub) keys can only generate public keys. BIP-44 BIP-44 defines a specific logical hierarchy for deterministic wallets based on an algorithm described in BIP-32. More information: https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki BIP-44 uses the following derivation path: m/purpose'/coin_type'/account'/change/address_index The letter m denotes the master node and all hierarchical levels are separated with slashes (/). m is level 0, purpose is level 1, coin_type is level 2 etc. The purpose scheme is described in BIP-43. Because we are using BIP44 scheme we should use 44'. The apostrophe (for example in purpose') indicates hardened derivation. More information: https://github.com/satoshilabs/slips/blob/master/slip-0044.md account level can be seen as bank account types, for example payment account, savings account etc. change level is also known as "external / internal level" where external (0) is used for addresses that are meant to be visible outside of the wallet (receiving payments) and internal (1) is used for addresses which are not meant to be visible outside of the wallet (signing transactions). address_index is a sequence of addresses starting at 0. BIP-44 XPRV AND XPUB DEMONSTRATION Suppose a webshop wants to receive payments in only in ETH. For each payment received a different Ethereum address must be used. The webshop should use a wallet containing only public keys. The webshop wallet uses a xpub key with derivation path: m/44'/60'/0'/0 This wallet creates the following addresses: m/44'/60'/0'/0/0 m/44'/60'/0'/0/.. The accounting department uses another wallet containing the same public keys AND accompanied private keys. The accounting department can transfer payments made on these public addresses and transfer it to a separate accounting address. This is possible because they have access to the private keys. The accounting department wallet uses a xprv key with the same derivation path: m/44'/60'/0'/0 BIP-32 RISK If a hacker gets it hands on any child private key and the account xpub key, the hacker can recompute the account xprv key and thus have access to every private and public key descending from the account level. More information: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#implications Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: https://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 11493 Mobilefish.com
How to Verify your Blockchain Account | How to Upload document in blockchain wallet step by step
 
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How to Verify your Blockchain Account | How to Upload document in blockchain wallet step by step Hello friends ! In this video we have informed about blockchain account verification. We have tried to give you all the information about how to upload your documents for blockchain bitcoin wallet verification through this video and we have given the answers to all the questions you have asked. हैलो मित्रों ! इस वीडियो में हमने blockchain account verification के बारे में सूचित किया है। हमने आपको इस वीडियो के माध्यम से blockchain bitcoin wallet verification के लिए अपने दस्तावेज़ अपलोड करने के बारे में सारी जानकारी देने का प्रयास किया है और हमने आपके द्वारा पूछे गए सभी प्रश्नों के उत्तर दिए हैं। उम्मीद है की आपको ये विडियो भी पसंद आएगा Blockchain - How to Create Blockchain Bitcoin wallet? https://www.youtube.com/watch?v=faqQB0Ihmgg&t=1s Blockchain backup recovery phrase:- https://www.youtube.com/watch?v=NmnEhTMlpLQ&t=1s Blockchain - backup and Restore your blockchain wallet id:- https://www.youtube.com/watch?v=0_pvmxJ6EpA FutureNet Free Signup Link:- https://jaijack99.fn.xyz Earn Free Money without any Investment:- https://www.youtube.com/watch?v=YlzVnHR79cw&t=2s Best Cryptocurrency apps:- https://www.youtube.com/watch?v=ikIYRJU6XqE&t=3s For more Videos Click here:- https://www.youtube.com/c/profitxpo99/videos ---------------------------LET'S BE FRIENDS----------------------------- Subscribe Channel:- http://bit.ly/2oS6F2S Youtube :- https://www.youtube.com/c/profitxpo99 Facebook Page:- https://www.facebook.com/profitxpo99/ Facebook Myself:- https://goo.gl/v9W2uV Twitter:- https://twitter.com/profitxpo99 Google+ :- https://plus.google.com/+ProfitXpo99 Instagram:- https://www.instagram.com/profitxpo99/ **********You Can Support Me By Donation********** Bitcoin Address:- 3FNtUnceJaY9g6dhbmzNSnSQeGtd52KDsg Ethereum Address:- 0x9340502E03621C6537FE07C8D39bfca57d846473 Want To Help This Channel? Use These Link To Buy Products:- https://amzn.to/2HhFJQ3 Don't forgot to SUBSCRIBE this channel for more Trusted and Helpful Tips & Tricks videos. DISCLAIMER:- I am not a financial advisor nor am I giving financial advice. I am sharing my biased opinion based off speculation. You should not take my opinion as financial advice. You should always do your research before making any investment. You should also understand the risks of investing. This is all speculative based investing. NOTE : All content used is copyright to Profit Xpo99, Use or commercial display or editing of the content without proper authorization is not allowed.
Views: 9258 Profit Xpo99
How to Setup a Bitcoin Wallet with Blockchain
 
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link: https://blockchain.info/ru/wallet/new Donate: https://blockchain.info/address/1BfuUBD4qymET6YYjAx6tY1HHBjzaA554L Sending Bitcoin payments in less than two minutes. We demonstrate using a Blockchain.info wallet. Bitcoin transactions take place almost instantly. With the Market price for bitcoin way above the average persons payline. Global news have announce that you can start earning ongoing #bitcoin with a $5 investment + a one time processing Fee of $5. This is a rare chance to get a piece of the pie. There is no mining for bitcoin which require thousands of dollars in computer equipment which takes a long time get bitcoin. Learn how leverage $5 of bitcoin & turn for a quick large profit. Wikipedia: http://en.wikipedia.org/wiki/Bitcoin Bitcoin news Funding Union fundingunion.com bitcoin buy bitcoins online buying bitcoin where can i buy bitcoins buy with bitcoin how to buy a bitcoin where to buy bitcoin how to buy bitcoins with cash price of bitcoins buy a bitcoin buy bitcoins with cash how to buy bitcoins uk buy btc buy bitcoin miner buy with bitcoins best place to buy bitcoins buying bitcoins uk bitcoins buy buy bitcoin australia how can i buy bitcoins best way to buy bitcoins where to get bitcoins buy and sell bitcoins buy bitcoin online how to buy and sell bitcoins buying bitcoins with cash bitcoin buying buy bitcoin canada how do i buy a bitcoin how do i buy bitcoin how can i get bitcoins how to get bitcoins uk where do i buy bitcoins where to buy bitcoins with cash buy gold with bitcoin how to buy bitcoins australia best place to buy bitcoins uk buy cheap bitcoins bitcoin buy uk how do i get a bitcoin where can i buy bitcoin how to buy bitcoin stock how buy bitcoins buying bitcoins australia where to buy bitcoins uk best place to buy bitcoin bitcoin cash how to get bitcoins with cash get bitcoins fast one bitcoin in usd buying and selling bitcoins bitcoin where to buy buy bitcoin anonymously buy bitcoin with cash buying with bitcoins buy litecoin with bitcoin buy bitcoins fast buy bitcoins cheap where can i get bitcoins get paid in bitcoins where do you buy bitcoins how do you buy a bitcoin how to buy bitcoins online uk buy bitcoins easy way to buy bitcoins how do you buy bitcoin buy bitcoins in uk buy bitcoins with phone where can i buy a bitcoin buy bitcoin locally buy bitcoin with dwolla how can i buy a bitcoin where to buy bitcoins online how buy bitcoin how can i buy bitcoin where buy bitcoins buying a bitcoin what is the price of bitcoin
Views: 18236 Bitcoin News
Blockchain tutorial 28: Bitcoin Improvement Proposal 39 (BIP-39) mnemonic words
 
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This is part 28 of the Blockchain tutorial. In this video series different topics will be explained which will help you to understand blockchain. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. WHAT IS A WALLET -------------------------------- A wallet stores private keys. The word wallet is misleading, it just stores private keys and not the coins. The public addresses are automatically derived from the private keys. If you open your Bitcoin wallet and one of your Bitcoin addresses shows that is has a balance of 5 BTC, than these bitcoins are not actually stored in your wallet. It means that these 5 bitcoins were transferred to your Bitcoin address during a transaction. This transaction (TX) information is stored on the blockchain. Your wallet queries the blockchain and searches for Unspent TX Outputs (UTXO) for all your Bitcoin addresses to display their balances. The bitcoins on these UTXO can be unlocked and transferred to another Bitcoin address using the private keys stored in the wallet. NON-DETERMINISTIC WALLET ------------------------------------------------- Wallets stores private keys but they also create these private keys. The private keys are randomly generated numbers which are not related to each other. You can not derive these private keys with an algorithm. Hence the words "non-deterministic". If you use a non-deterministic wallet you must make regular backups of these private keys. If you have problems with your wallet, you can restore your wallet by importing the backupped private keys. Explaining a non-deterministic wallet (for educational purpose only), see: https://www.mobilefish.com/services/cryptocurrency/cryptocurrency.html DETERMINISTIC WALLET ----------------------------------------- A deterministic wallet uses 12 - 24 words to create a 512 bit seed. These words are called mnemonic words, because they are more easily to remember than this long hexadecimal string. The 512 bit seed is used to create a master private key. This master private key in turn is used to create private keys and corresponding public addresses. Generally speaking using these 12 - 24 words will complete restore your wallet with exactly the same private keys and corresponding public addresses. Hence the word "deterministic". It is imperative that you safely store these 12 - 24 words, without it you have no access to your private keys. To see how an Ethereum deterministic wallet works, see YouTube movie: https://youtu.be/cqz8-hOz_nk BIP-39 ----------- The acronym BIP means Bitcoin Improvement Proposal. BIPs are design documents for introducing features or information to Bitcoin. An overview can be found at: https://github.com/bitcoin/bips BIP-39 describes the implementation of mnemonic words for the generation of deterministic wallets, see: https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki BIP-39 is becoming an industry standard which is not only used for Bitcoin wallets but it is also used in Ethereum, Dash and other Altcoin wallets. The wordlist can be found at: https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md For additional security you can allow users to enter a passphrase. Use the Password-Based Key Derivation Function 2 (PBKDF2) together with the mnemonic phrase and salt to produce a 512 bits seed. If an attacker gets its hands on your mnemonic words the passphrase (it you have set it) will prevent the attacker to access the private keys. PBKDF2 is purposefully made slow to make brute force dictionary attack very difficult. The 512 bit seed is used to generate deterministic wallets. How to generate deterministic wallets is explained in BIP-32 and BIP-44. It is important to know that each time you enter a different passphrase it will generate a valid 512 bit seed and thus a valid wallet with valid public and private key pairs. This feature can help you limit your loss after a 5$ wrench attack. You can setup a second deterministic wallet with some coins to satisfy the attacker. If you do not know what a 5$ wrench attack is watch this comic: https://xkcd.com/538/ Storing your passphrase at the same location as your mnemonic words is not recommended and beats the purpose. But if you lose your passphrase, you have lost access to your coins. A JavaScript implementation of BIP-39 can be found at: https://github.com/bitcoinjs/bip39 How this JavaScript library is used see: https://www.mobilefish.com/download/ethereum/bip39.html A Mnemonic Code Converter web application can be found at: https://iancoleman.github.io/bip39 Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: https://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 9096 Mobilefish.com
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: 203520 Ameer Rosic
Bitcoin Mining Complete Guide & Tutorial (EASIEST METHOD Working 2019)
 
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Techlore Website: https://techlore.tech Patreon: https://www.patreon.com/techlore Video tutorial/guide showing how to start mining Bitcoins from home super simple and easily, for beginners, or advanced users, using NiceHash. Bitcoins are a cryptocurrency, like Litecoins and Ethereum which offer an anonymous form of digital currency. This video will show you how to setup a bitcoin wallet, download and install the mining program (nicehash), link it up to your wallet using the bitcoin address, and use the optimal algorithm for mining the most bitcoins and earning the money. Mining these Bitcoins is a way to introduce new bitcoins into the world, as well as verify transactions occurring in the blockchain. You can earn bitcoins and money, by mining at home from your very own PC computer. I also include some tips which helped me mine! If you're interested in learning about EVERYTHING you need to know about security, privacy, and anonymity--check out Go Incognito, a free and in-depth course taking you from start to finish: https://www.youtube.com/playlist?list=PL3KeV6Ui_4CayDGHw64OFXEPHgXLkrtJO Techlore Subreddit: https://www.reddit.com/r/techlore/ Instagram: https://www.instagram.com/techloreofficial/ Discord Server: https://discord.gg/74WhF9C Minds: https://www.minds.com/Techlore Telegram Channel: https://t.me/techloreofficial Telegram Group: https://t.me/techloregroup Amazon Support Affiliate Link: https://www.amazon.com/shop/influencer20170928875 Merchandise: https://teespring.com/stores/lemur-shop *ATTENTION* Nicehash has updated their program and the UI is very different from this video. I made an updated video so you can all follow along. Here is the link. Use the new program with Nvidia Cards: UPDATED VIDEO: https://www.youtube.com/watch?v=XnAjCMb_uEg Coinbase Link: https://www.coinbase.com/join/5942e0b5d26ede03db311893 NiceHash Link: https://www.nicehash.com/?p=nhmintro You should mine with a powerful Graphics Card (GPU), and only on desktop computers (Not laptops). You need a bitcoin wallet like Coinbase, and you will need NiceHash. Make sure to benchmark your algorithms to get the most amount of bitcoins. Bitcoin mining is the process of adding transaction records to Bitcoin's public ledger of past transactions or blockchain. This ledger of past transactions is called the block chain as it is a chain of blocks. The block chain serves to confirm transactions to the rest of the network as having taken place. Bitcoin nodes use the block chain to distinguish legitimate Bitcoin transactions from attempts to re-spend coins that have already been spent elsewhere.
Views: 282239 Techlore
💥💥 How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How To Use Proper BlockChain
 
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Take Me To The Platform: http://bitly.com/bitcoin-contact-394820 Talha Online Academy - How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain - Talha Online Academy. ============================== How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain is the process through which deals are verified as well as included in the public journal, referred to as the block chain, as well as the ways whereby brand-new bitcoin are launched. Any individual with accessibility to the net and also ideal hardware could join mining. The mining process involves assembling current deals into blocks and trying to solve a computationally difficult challenge. The participant who initially resolves the challenge gets to place the following block on the block chain and assert the benefits. - world top 5 list - The rewards, which incentivize mining, are both the deal fees associated with the transactions put together in the block in addition to newly launched bitcoin - How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain The amount of brand-new bitcoin launched with each extracted block is called the block benefit. The block incentive is halved every 210,000 blocks, or about every 4 years. The block reward started at 50 in 2009, is currently 25 in 2014, and also will continuously lower. - bitcoin miner pakistan - This lessening block incentive will certainly result in a complete launch of bitcoin that comes close to 21 million. How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain - How tough are the problems associated with mining? Well, that depends on how much initiative is being put into mining across the network. The problem of the mining can be adjusted, and also is readjusted by the protocol every 2016 blocks, or roughly every 2 weeks. The problem adjusts itself with the aim of keeping the price of block exploration constant. Hence if more computational power is employed in mining, then the trouble will readjust upwards to earn mining harder. As well as if computational power is removed of the network, the opposite takes place. The difficulty adjusts downward to make mining easier. In the earliest days of Bitcoin, mining was performed with CPUs from regular desktop computers. Video cards, or graphics refining units (GPUs), are more efficient at mining compared to CPUs and also as Bitcoin obtained appeal, GPUs came to be dominant. - How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain- At some point, hardware known as an ASIC, which means Application-Specific Integrated Circuit, was created particularly for mining bitcoin. The very first ones were released in 2013 and also have been surpassed because, with much more effective designs coming to market. - mrjaybusch - Mining is competitive and today could only be done profitably with the most up to date ASICs. When utilizing CPUs, GPUs, and even the older ASICs, the cost of power intake is more than the revenue produced. - How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain Join Now:http://bitly.com/bitcoin-contact-394820 GENERAL RISK WARNING: The financial services provided by this video carry a high level of risk and can result in the loss of all your funds. You should never invest money that you cannot afford to lose. I want to give special thanks to Talha Online Academy for releasing How To Create Bitcoin Wallet | Best Wallet For Pakistani Users | How to Use Proper BlockChain . Here are some of my other favorite youtubers and their videos! How to Create Bitcoin Account | Best Free Bitcoin Wallet | in Urdu & Hindi Top 5 Best Bitcoin Wallets In 2017 Tutorial | How to buy over 40 Cryptocurrencies in Australia with Coinspot (Quick & easy guide) how to work for earn btc via bitcoin miner in pakistan How To Buy & Sell Bitcoin in Pakistan | (Buy From Me 03154159281 100% Safe No Scam |Bitcoin Pakistan How to Start Using Bitcoin in Five Easy Steps 1. How to Payout Your BTC Amount in Pakistani Local Currency via Easy Paisa and into Bank Account Bitcoin For Beginners - Learn How To Mine Bitcoin ! - Part 1 [Urdu] How To Withdraw Bitcoins From Blockchain To Pakistan -Bitcoins to Pakistan The Truth About China and JP Morgan/Jaime Dimon Against Bitcoin How to Create Blockchain Account! Urdu/Hindi by NKT how to Create A Bitcoin Wallet in Blockchain Urdu/Hindi By Zakria 2017 My Favorite Bitcoin Wallets BTC Debit Card Hardware Wallet and MultiCoin Wallets Top 5 Best Cryptocurrency Wallets Pakistan ma apna mobile par Rozana 1500 say 5000 tak earning karian with live proof Bitcoin account kaise create karte hai aur Bitcoin wallet kya hota hai?-tutorial Latest Good New of Bitcoin.China take step back against cryptocurrency exchange How to Create a Free Online Bitcoin Wallet How to setup a bitcoin wallet
How to Create Blockchain account Save and Secure | How to Create Bitcoin wallet address in Pakistan
 
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How to Create Blockchain account Save and Secure | How to Create Bitcoin wallet address in Pakistan Complete Tutorial Bitcoin wallet address Like and Subscribe My YouTube channel Shahjee Pk Crypto Thanks and Best Regards
Views: 513 Shahjee Pk Crypto
Blockchain how to get BITCOIN CASH 2017
 
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Views: 37539 Michael Tesla1980
how to sign a bitcoin message - bitcoin signature
 
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https://steemit.com/bitcoin/@bitsignal/how-to-sign-a-bitcoin-message-using-your-private-key I used the following github tool to sign the message: https://github.com/ReinProject/bitcoin-signature-tool
Views: 14266 blocksize
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: 11162 Aimstone
Blockchain tutorial 27: Bitcoin raw transaction and transaction id
 
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This is part 27 of the Blockchain tutorial. This tutorial explains: - What Bitcoin raw transaction is. - Shows an example of a raw transaction using the very first transaction on the Genesis block. - What the difference is between big endian and little endian. - What a satoshi is. - What a Bitcoin transaction id or hash is and what its purpose is. - How to calculate the transaction id. In this video series different topics will be explained which will help you to understand blockchain. Bitcoin released as open source software in 2009 is a cryptocurrency invented by Satoshi Nakamoto (unidentified person or group of persons). After the introduction of Bitcoin many Bitcoin alternatives were created. These alternate cryptocurrencies are called Altcoins (Litecoin, Dodgecoin etc). Bitcoin's underlying technology is called Blockchain. The Blockchain is a distributed decentralized incorruptible database (ledger) that records blocks of digital information. Each block contains a timestamp and a link to a previous block. Soon people realises that there many other use cases where the Blockchain technology can be applied and not just as a cryptocurrency application. New Blockchain platforms were created based on the Blockchain technology, one of which is called Ethereum. Ethereum focuses on running programming code, called smart contracts, on any decentralized application. Using the new Blockchain platforms, Blockchain technology can be used in supply chain management, healthcare, real estate, identity management, voting, internet of things, etcetera, just to name a few. Today there is a growing interest in Blockchain not only in the financial sector but also in other sectors. Explaining how Blockchain works is not easy and for many the Blockchain technology remains an elusive concept. This video series tries to explain Blockchain to a large audience but from the bottom up. Keywords often used in Blockchain conversation will be explained. Each Blockchain video is short and to the point. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: http://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html The 3 links mentioned in the video are: - The bitcoin_genesis_raw_tx.txt file http://www.mobilefish.com/download/cryptocurrency/bitcoin_genesis_raw_tx.txt - The Bitcoin protocol: https://en.bitcoin.it/wiki/Protocol_documentation#tx - The block explorer used in the video: https://blockchain.info/ The python script to calculate the transaction id: http://www.mobilefish.com/download/cryptocurrency/calculate_txid.py.txt The brainwallet tool to convert the raw transaction into a more readable text: http://www.mobilefish.com/services/cryptocurrency/brainwallet.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 6356 Mobilefish.com