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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: 11460 blocksize
How to sign and Verify messages with your Bitcoin Adress from your Online wallet or Web wallet
 
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Basic explanation of how to sign and verify a Bitcoin Adress from your Online wallet, example wallet was Blockchain.info wallet. Link to verify the message: http://brainwallet.org/#verify Feel free to donate to keep more Tutorials coming: BTC:1Bv4XhVRZyNfBWuyFbqS8HwYwB3STJXdQA LTC:LWmXeH9Ur2xEbfoS8eiQJSxnra7dSHKkqA TRC:1EVWcNsS72GjtpqbS2GVDCGMor6CyAMHh5 PPC:PRvLnmuEAsFrkRX8FtGHRMrA5SjHNQo1BD FRC:17mAkoD4peryKPLNHbw6RpF5V3qEvjMPw3
Views: 16949 YTXtutorials
How to sign and Verify messages with your Bitcoin Adress from your Softwarewallet
 
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Basic explanation of how to sign and verify a Bitcoin Adress from your Softwarewallet, example client was Bitcoin-qt. Feel free to donate to keep more Tutorials coming: BTC:1Bv4XhVRZyNfBWuyFbqS8HwYwB3STJXdQA LTC:LWmXeH9Ur2xEbfoS8eiQJSxnra7dSHKkqA TRC:1EVWcNsS72GjtpqbS2GVDCGMor6CyAMHh5 PPC:PRvLnmuEAsFrkRX8FtGHRMrA5SjHNQo1BD FRC:17mAkoD4peryKPLNHbw6RpF5V3qEvjMPw3
Views: 5029 YTXtutorials
Sign and Verify Messages in Bitcoin using Electrum 1.8.1 | Bitcoin Weekly Show
 
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Sign and Verify Messages in Bitcoin using Electrum 1.8.1 ----------- Electrum: http://www.electrum.org ----------- Please like, comment and subscribe if I helped you. Cheers!
Views: 3432 cxboy
ELDORADO - Import private key in bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc7028 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Настройка Электронной подписи и Реинвеста в Эльдорадо https://youtu.be/s4RXUYE1qKs Контакты автора видео/канала: Skype: +79964296419 Email: pravovedmoshkin@gmail.com http://vk.com/bogmerya https://ok.ru/v.moshkin ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/channel/UCd0rLgjlEQa8qSX5PU8RmqQ
How to Sign up for a Blockchain Bitcoin Wallet | Coinmama
 
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Message me on Facebook http://www.facebook.com/josebelardo4 Bitcoin Wallets I use Coinbase Earn 10$ when you deposit 100 https://www.coinbase.com/join/571ecbb2e70436017c0004de Blockchain Wallet Super Easy no ID required just need email http://www.blockchain.info Jaxx Wallet you can convert Bitcoin into different cryptocurrencies Jaxx Blockchain Wallet by KryptoKit https://appsto.re/us/udgPab.i Order Bitcoin Debit cards (I get no credit for sharing this info just trying help) Shift card Connects to your coinbase account Max spending per day $1,000 https://www.shiftpayments.com/card Bitpay Card Can connect to any wallet both these cards have apps for smartphone Max Spending limit $15,000 https://bitpay.com/card/ Buy Large amount of Bitcoin https://www.coinmama.com/?ref=belardo4 🌴🌊📱📺🤖🐠🏄🏾 My Social Media Message me on Facebook (I'm at the MAX of 5,000 friends so please message me) ☀️FACEBOOK http://www.facebook.com/josebelardo4 📸Instagram http://www.instagram.com/Belardo4 🌴Twitter http://www.twitter.com/jbalf24 📺YOUTUBE https://www.youtube.com/channel/UCc88Zfv1ddLQw2iZwZtYfhg STEEMIT http://www.steemit.com/@Belardo4 Donate 🌊PAYPAL https://www.paypal.me/SURFWITHJOSE Bitcoin 1PEtJwk2LoQgzcbGhDMXf7G7A8k1yiPE2M ETH 0xB4155E1D072D4A1056b7c2678288055Ed95eD284 Litecoin LftbnbuE4bgtqcDwLZbNasig8FfwSeqEjx 🌊WAVES 3PLai4m2J7vQSky5RVYVh8oBTKcN8sPphWo Bitpay 14PxniLZKATgZWNrHFRVDCVUfQ7Zp3JFxr 📧 JBALF24@GMAIL.COM Please Like/Comment and Subscribe Appreciate every viewer Turn Post 🔔Notifications on😎 Recorded with http://screencast-o-matic.com
Views: 2820 Jose Belardo II
ELDORADO Import private key in bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc10746 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Настройка Электронной подписи и Реинвеста в Эльдорадо https://youtu.be/CPx9P5mocRc 4. Как импортировать созданный ранее Биткоин-кошелек в Electrum имея Master key (xprv/уprv/zprv) Перейдите на официальный сайт во вкладку Download https://electrum.org/#download. Выберите свою операционную систему, скачайте и установите кошелек подобно любой другой программе. Electrum поддерживает все ОС для ПК: MacOS, Windows и Linux, а также Android для телефона. Запустите установленный кошелек. Выберите имя кошелька. Оно может быть абсолютно любым. Нажмите “Next”. При последующих входах в созданный кошелек вам нужно будет выбирать это имя. Далее выберите типа вашего кошелька. Для участия в Системе рекомендуется использовать Standard wallet. Выберите опцию “Use a master key” Вставляете свой мастер ключ (xprv/уprv/zprv) и нажимаете кнопку “Next” Защитите свой кошелек паролем. Поздравляем! Ваш Electrum-кошелек создан! Не забывайте, что сменить язык вы можете в настройках. Кошелек переведен на 29 языков мира! Нажмите в меню Tools --≥ Preferences --≥ Appearance --≥ выберите Language Контакты автора канала: ВК https://vk.com/LOUCHSOLNCA 💻 Скайп LOUCHSOLNCA 📱 Тел / Вацап +79277745372 @ Почта LOUCHSOLNCA@gmail.com Рефка http://eld.club/?ref=btc10746 ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/playlist?list=PLdLGxgMLeFeXZZ18_HPZkyjiYxs67SloO
How to sign and verify a message with a Bitcoin address
 
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How to sign and verify a message with a Bitcoin address BitcoinTalk URL: https://bitcointalk.org/index.php?topic=4721580.msg43359901#msg43359901 Assuming your wallet is already open. 00' 01": Click on Addresses tab. 00' 03": Mark the address you want to sign a message. 00' 27": Right click on the address. 00' 32": Click on Sign/verify message. 00' 37": On the message field, type the desire message. 01' 15": Click on Sign button. 01' 17": Enter password if required for you. 01' 25": Click Ok button. 01' 27": On the Signature field you will see the signature. Verify it on the web. We will use http://brainwalletx.github.io 01' 33": Visit http://brainwalletx.github.io 01' 34": Click on Verify. 01' 44": Click on Bitcoin-QT tab. 01' 49": Enter the Bitcoin address on the Address field. 02' 05": Paste the message on the Message field. 02' 14": Paste the signature on the Signature field. 02' 18": The light green area shows the message is valid and has been verified. Verify using Electrum itself. 02' 39": Click on Tools from the menu bar. 02' 41": Click on Sign/verify message. 02' 54": Bitcoin address is on the Address field. 03'02": Message on the Message field. 03'09": Signature on the signature field. 03'11": Finally click on Verity button. 03'19": Signature verified! Mission accomplished Smiley sign a Bitcoin address, verify a Bitcoin address, sign a message with a Bitcoin address, verify a message with a Bitcoin address, inPRIVACYweBELIEVE, BitcoinTalk
Bitcoin Sign Message Tutorial with Electrum ( INDONESIA )
 
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Wallet electrum = https://electrum.org/#home Buat verify = https://tools.bitcoin.com/verify-message/ Music by : TheFatRat - Fly Away feat. Anjulie : https://www.youtube.com/watch?v=cMg8KaMdDYo TheFatRat - Oblivion feat. Lola Blanc : https://www.youtube.com/watch?v=Gc3tqnhmf5U Terima Kasih atas perhatian nya , guys :) Semoga semakin tahu cara sign message ya :) Mohon maaf jika video nya masih kurang berkenan soal nya masih pemula
Views: 37 Bits Udon
How to Verify a Bitcoin address generated by Bitaddress.org
 
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The Crypto Dad goes through the steps involved in verifying the webpage at https://bitaddress.org Bitaddress.org is a website that allows you to generate a unique bitcoin address that you can use for a cold-storage paper wallet. Verification of this site is very important. The steps followed are outlined here: 1. Save the developer’s signing file on your computer. 2. Import the signing file into your GPG keyring 3. Save the CHANGELOG to your computer 4. Verify the signed CHANGELOG using GPG and the signing key you downloaded in step 1 5. Save the wallet page to your computer as HTML only. 6. Generate a SHA256 hash from the saved webpage 7. Verify that the generated SHA256 hash matches the hash in the now-trusted CHANGELOG You can get the GnuPG verification software at: https://gnupg.org/ Specifically Gpg4Win. https://www.gpg4win.org/index.html Sha Sum Checking is done with: MD5 & SHA Checksum Utility https://raylin.wordpress.com/downloads/md5-sha-1-checksum-utility/ Or The online Checker http://onlinemd5.com/ Donate Bitcoin: 1JBxwXG8P6PYKKsrHKzQduM8s8RoV3dnjr
Views: 3321 Rex Kneisley
ELDORADO - Import seed in bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc7028 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Контакты автора видео/канала: Skype: +79964296419 Email: pravovedmoshkin@gmail.com http://vk.com/bogmerya https://ok.ru/v.moshkin ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/channel/UCd0rLgjlEQa8qSX5PU8RmqQ
ELDORADO. Import seed in bitcoin wallet Electrum and Sign message
 
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================================================== ✅ ЭЛЬДОРАДО. Моя реферальная ссылка http://ru.eld.club/?ref=btc10664 ✅ Создать кошелек Биткоин с электронной подписью https://electrum.org/ ✅ Обменять Призм на Биткоин https://crypto-market.co/ Как создать новый кошелек в Electrum 1. Перейдите на официальный сайт во вкладку Download https://electrum.org/#download. 2. Выберите свою операционную систему, скачайте и установите кошелек подобно любой другой программе. Electrum поддерживает все ОС для ПК: MacOS, Windows и Linux, а также Android для телефона. 3. Запустите установленный кошелек. 4. Выберите имя кошелька. Оно может быть абсолютно любым. Нажмите “Next”. При последующих входах в созданный кошелек вам нужно будет выбирать это имя. 5. Далее выберите типа вашего кошелька. Для участия в Системе рекомендуется использовать Standard. 6. Теперь вам нужно создать seed-фразу (ваш логин и пароль). Выберите опцию “Create a new seed”. 7. Вам может быть предложено выбрать тип seed-фразы. От этого зависит ваш тип адресов. Рекомендуем выбрать Standard wallet. 8. Вам будет сгенерирована seed-фраза. Это ваша фраза-пароль, её еще называют мнемонической. Благодаря ей вы сможете восстановить доступ к кошельку.. Лучше всего записать её на лист бумаги и хранить в безопасном, скрытом от чужих глаз месте. 9. В следующем окне введите вашу seed-фразу, подтвердив, что вы правильно её записали. 10. Защитите свой кошелек паролем. ✔ Поздравляем! Ваш Electrum-кошелек создан! Не забывайте, что сменить язык вы можете в настройках. Кошелек переведен на 29 языков мира! 11. Нажмите в меню Tools --≥ Preferences --≥ Appearance --≥ выберите Language КОНТАКТЫ по всем вопросам: Скайп: алексей промитей Email: hjc888@yandex.ru ВКонтакте: https://vk.com/taxphon888 Одноклассники: https://ok.ru/taxphon888 Тел.: 89204501888 (ВотсАпп, Телеграм)
Bitcoin Alert Message System
 
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This video is just a brief overview of the bitcoin alert message system and how it works. What is BitCoin: http://youtu.be/Um63OQz3bjo Dwolla: https://www.dwolla.com MtGox: https://mtgox.com BitCoin Charts: http://bitcoincharts.com/ BitCoinity: http://bitcoinity.org/markets BitCoin.org: http://bitcoin.org/ Twitter: https://twitter.com/GamersGoneTech Reddit: http://www.reddit.com/R/GamersGoneTech E-Mail: GamersGoneTech@Gmail.com Donate BitCoins? My address is: 1AWSU3BoKzWoGxeydNsEPLoupC4vdfg7wC
Views: 430 GamersGoneTech
Bitcoin Opportunity Part 1
 
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Join us today and it will change your life! If you have some questions, visit the blog https://airbitclubquestionandanswers.weebly.com How to SIGN -UP using your BTC Wallet, please follow the instructions below http://airbitsignup.blogspot.com/2017/09/how-to-sign-up-to-airbit-club-using.html Bitcoin Machines in the World: http://bit.ly/bitcoinatm2017 Reminder: Please understand the Terms and Condition of AirBit Club before joining. This is not a Bank, Investment or Securities. It's not also a cloud mining. It does not also guarantee any profit or passive income in any way. Daily Rewards or Share will come from the profit earned thru Trading (Buy and Sell) of Cryptocurrencies in the World and not solely on selling our Affiliates Program. What you've seen are based on experienced by people who joined the club as an Ethical Affiliates. Thank you!
Views: 1808 Cris Castillo
ELDORADO - Import private key in bitcoin wallet Electrum and Sign message
 
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Download bitcoin wallet Electrum on computer https://electrum.org/#download Link to registration in ELDORADO http://eld.club/?ref=btc9
Views: 74 MMM 3.0 ELDORADO
Bitcoin Product Review 04 Coinomi Sign/Verify Message
 
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In this episode I review Crypto Related products. I go over Conomi Wallet, a wallet that stores many types of crypto currencies. Sign/Verify Message is a cryptography, way to prove ownership or control private keys. Hope you enjoy the review and future videos. 17ayeUW9yMkRN9jrEngTAmBrdniL2M8W7v Cryptographer IN43R2lvQjr9lOou/4i+4H0nRSGhV1qzjsyySO0TLyKdatdYBAtxLRWbshI3R8qmgs7f3RrZwe67H5K110D88GY= https://drive.google.com/open?id=0B3Zc0t5wicGnT3JkZXZKNXliUFk
Views: 320 James Bond
ELDORADO - Create new bitcoin wallet Electrum and Sign message
 
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Download bitcoin wallet Electrum on computer https://electrum.org/#download Link to registration in ELDORADO http://eld.club/?ref=btc9
Views: 351 MMM 3.0 ELDORADO
Bitcoin - Digital Signatures
 
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A high-level explanation of digital signature schemes, which are a fundamental building block in many cryptographic protocols. More free lessons at: http://www.khanacademy.org/video?v=Aq3a-_O2NcI Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.
Views: 137679 Khan Academy
ELDORADO Create new bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc10746 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Настройка Электронной подписи и Реинвеста в Эльдорадо https://youtu.be/CPx9P5mocRc 4. Как импортировать созданный ранее Биткоин-кошелек в Electrum имея Master key (xprv/уprv/zprv) Перейдите на официальный сайт во вкладку Download https://electrum.org/#download. Выберите свою операционную систему, скачайте и установите кошелек подобно любой другой программе. Electrum поддерживает все ОС для ПК: MacOS, Windows и Linux, а также Android для телефона. Запустите установленный кошелек. Выберите имя кошелька. Оно может быть абсолютно любым. Нажмите “Next”. При последующих входах в созданный кошелек вам нужно будет выбирать это имя. Далее выберите типа вашего кошелька. Для участия в Системе рекомендуется использовать Standard wallet. Выберите опцию “Use a master key” Вставляете свой мастер ключ (xprv/уprv/zprv) и нажимаете кнопку “Next” Защитите свой кошелек паролем. Поздравляем! Ваш Electrum-кошелек создан! Не забывайте, что сменить язык вы можете в настройках. Кошелек переведен на 29 языков мира! Нажмите в меню Tools --≥ Preferences --≥ Appearance --≥ выберите Language Контакты автора канала: ВК https://vk.com/LOUCHSOLNCA 💻 Скайп LOUCHSOLNCA 📱 Тел / Вацап +79277745372 @ Почта LOUCHSOLNCA@gmail.com Рефка http://eld.club/?ref=btc10746 ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/playlist?list=PLdLGxgMLeFeXZZ18_HPZkyjiYxs67SloO
ELDORADO Import seed in bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc10746 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Настройка Электронной подписи и Реинвеста в Эльдорадо https://youtu.be/CPx9P5mocRc 4. Как импортировать созданный ранее Биткоин-кошелек в Electrum имея Master key (xprv/уprv/zprv) Перейдите на официальный сайт во вкладку Download https://electrum.org/#download. Выберите свою операционную систему, скачайте и установите кошелек подобно любой другой программе. Electrum поддерживает все ОС для ПК: MacOS, Windows и Linux, а также Android для телефона. Запустите установленный кошелек. Выберите имя кошелька. Оно может быть абсолютно любым. Нажмите “Next”. При последующих входах в созданный кошелек вам нужно будет выбирать это имя. Далее выберите типа вашего кошелька. Для участия в Системе рекомендуется использовать Standard wallet. Выберите опцию “Use a master key” Вставляете свой мастер ключ (xprv/уprv/zprv) и нажимаете кнопку “Next” Защитите свой кошелек паролем. Поздравляем! Ваш Electrum-кошелек создан! Не забывайте, что сменить язык вы можете в настройках. Кошелек переведен на 29 языков мира! Нажмите в меню Tools --≥ Preferences --≥ Appearance --≥ выберите Language Контакты автора канала: ВК https://vk.com/LOUCHSOLNCA 💻 Скайп LOUCHSOLNCA 📱 Тел / Вацап +79277745372 @ Почта LOUCHSOLNCA@gmail.com Рефка http://eld.club/?ref=btc10746 ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/playlist?list=PLdLGxgMLeFeXZZ18_HPZkyjiYxs67SloO
BitLox short message signing
 
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How to sign short text messages using the private keys embedded in your BitLox. Perfect for authenticating transactions and your identity.
Views: 200 BitLox
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: 18132 Matt Thomas
BITCOIN, cómo firmar y verificar un mensaje
 
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Grupo de Telegram para ayudarnos entre todos: https://t.me/btcandres Muchos comentarios son sobre dudas que con gusto he respondido en varios videos anteriores. Para buscar más fácil he colocado los títulos y descripciones online de todos mis videos: https://goo.gl/5eEJXZ Mi compañía: http://bitcoin.limited/ Hice un video sobre esto, la (segunda) forma más fácil de comprar y vender bitcoins en todo el mundo, ingresa a Local Bitcoins: https://localbitcoins.com/es/?ch=dmf7 Compra venta de Bitcoins (en Local Bitcoins) directamente con Andres (tengo cuenta bancaria en Panamá, Colombia y USA): https://localbitcoins.com/accounts/profile/btcandres/ Tienes Bitcoin, quieres Ethereum. Tienes Bitcoin quieres Bitcoin Cash!!! Tienes Litecoin, quieres Monero o Steem. En definitiva, no tienes que ir a ningún Exchange. En segundos (hicimos un video sobre esto en Shapeshift vs Changelly) cambia tus criptodivisas en: https://changelly.com/?ref_id=3c3c76f89b76 y en https://shapeshift.io/ Hora de proteger tus bitcoin (hicimos muchos videos sobre esto), recomiendo Ledger Wallet: https://www.ledgerwallet.com/r/a2cc Compañías que me encantan para minar en la nube: Minado en la nube Genesis Mining: https://www.genesis-mining.com/a/1298601 Hashing24: https://hashing24.com/?rid=53616c7465645f5f8ceb05dc24093f52bb984e4ddd942f8b Hashflare: https://hashflare.io/r/BD18278B Cada una te ofrece mejor paga o mejor servicio al cliente. Y por supuesto, la compañía en la que soy inversor: https://www.bitcoincloud.co Recibe $10 al abrir cuenta en Coinbase y comprar o vender $100: https://www.coinbase.com/join/52a76804f5e21ffab50001b2 Interesad@ en Bitconnect (alta rentabilidad pero alto riesgo): Explicación Bitconnect en: http://explicacion.bitconnect.tv Ingresa en http://bitconnect.tv Mi dirección Bitcoin, Ethereum, Litecoin para donaciones: https://btcandres.bitcoinwallet.com/ Mi Ethereum ENS nombre personalizado para donaciones. Hicimos un video de esto, así que, sí, solo coloca el nombre en la dirección envío (en vez de 0x9dsn39hsodi33.... etc... y la magia ocurrirá): btcandres.eth Tarjetas de débito y crédito, para que pagues un café en la esquina sin explicarle al mundo qué es el bitcoin: https://cryptopay.me/join/2e588d73 (la única con 25% de descuento) https://www.shiftpayments.com/card https://bitpay.com/card/ https://xapo.com/es/card/ https://spectrocoin.com/en/bitcoin-debit-card.html https://wirexapp.com/cards/ Para dudas comerciales o empresariales, paga solo si te respondo: https://21.co/btcandres Con gusto atiendo gratis en mis redes sociales, estamos para ayudarnos: Twitter: https://twitter.com/btcandres Instagram: https://www.instagram.com/btcandres/ Facebook: https://www.facebook.com/btcandres Youtube: https://www.youtube.com/BTCAndres Email: btcandres@outlook.com Steemit: https://steemit.com/@btcandres LinkedIn: https://www.linkedin.com/in/btcandres Skype: btcandres@outlook.com Tocando Piano cuando espero el Hard Fork: https://youtu.be/89G_EixzvQs?t=1m45s
Views: 3364 BTC Andres
ELDORADO - Create new bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc7028 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Контакты автора видео/канала: Skype: +79964296419 Email: pravovedmoshkin@gmail.com http://vk.com/bogmerya https://ok.ru/v.moshkin ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/channel/UCd0rLgjlEQa8qSX5PU8RmqQ
How To: sign a message using the IoP Core wallet.
 
01:15
Generate the signature for the hydra airdrop: https://github.com/libertaria-project/hydra-airdrop-1/blob/master/README.md special thanks to @klewer ______________________________________________________________ **Community Resources:** * IoP Website: http://iop.global/ * IoP Blog: http://iop-blog.com * IoP Twitter: https://twitter.com/IoP_community * IoP Telegram: https://t.me/IoPofficial * Discord: https://discord.gg/gsRKp6T * IoP Github: https://github.com/Internet-of-People **Wallets** * Windows / Linux: https://iop.global/#wallets **Block Explorers:** * IoP Cash: http://mainnet.iop.cash/
Views: 316 Internet of People
Bitcoin 101   Elliptic Curve Cryptography   Part 5   The Magic of Signing & Verifying
 
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Vídeo original: https://youtu.be/U2bw_N6kQL8 There is nothing more magical in Bitcoin, or all of cryptography than digital signatures. And the most magical step of all is the verification. This is the step we focus on in this video, generating the entire process in just 50 lines of code (no imports or special function calls!) and watching as the Private Key falls out of the math entirely! So beautiful. The receiver is left with proof of the sender, confirmation of the message and no way of retrieving the senders private key. This is magic indeed. Here's the link to the Python code: https://github.com/wobine/blackboard1... Welcome to WBN's Bitcoin 101 Blackboard Series -- a full beginner to expert course in bitcoin. Please like, subscribe, comment or even drop a little jangly in our bitcoin tip jar 1javsf8GNsudLaDue3dXkKzjtGM8NagQe. Thanks, WBN
Views: 3632 Fabio Carpi
Cara Menggunakan Fitur Sign dan Verify Message untuk Bitcoin di Blockchain.info
 
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Melalui video tutorial di atas sobat akan memperoleh informasi tentang cara menggunakan fitur sign message dan verify message yang berada di situs web blockchain dot info. kedua fitur tersebut sangat lah penting untuk memastikan tidak adanya kesalahan dalam melakukan transaksi yang pada akhirnya akan menimbulkan kesalahfahaman hingga penipuan yang tentunya semua orang tidak menginginkan hal-hal tersebut terjadi. semoga video tutorial ini bermanfaat bagi sobat semua, terima kasih. Video ini dibuat sebagai salah satu media pelengkap presentasi sidang tesis judul: Transaksi Bitcoin Perspektif Hukum Islam [lambang] Oleh: Khoirul Anwar/ 1420310032 Prodi: Hukum Islam Konsentrasi: Hukum Bisnis Syari'ah Pascasarjana UIN Sunan Kalijaga Yogyakarta 2016 Video dibuat oleh: Muh. Iqbal Akbar (Muhbalak)
Views: 640 Muhbalak YT
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: 46927 Crypto Currency Wealth
Signer un message bitcoin
 
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https://electrum.org/#download ***SOUTENEZ CANAL CRYPTO*** Sécurisez vos cryptos : Achetez votre Portefeuille Ledger ici : https://www.ledgerwallet.com/r/d2eb Ou votre Trezor ici : https://trezor.io/?a=6a01184282cc 10$ de Bitcoin offerts sur Coinbase : https://www.coinbase.com/join/59acfb07753ae400b405bffe
Views: 115 Canal Crypto
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://www.cryptoversity.com/courses/secrets-of-the-bitcoin-triangle/ 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: 93671 The Cryptoverse
Cryptocurrency Bitcoin is the sign of Dajjal || Sheikh Imran Hosein
 
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*PLEASE .SUBSCRIBE & SHARE, COMMENT, AND PRESS THE BELL TO STAY UPDATED.JAZAKA ALLAH. ( If you like content then support our channel and help us to spread islam ad preach the true message to the world) * Though Al-Azhar University of Cairo, Egypt has prohibited Cryptocurrencies, Sheikh Imran thinks it not the right methodology to proclaim cryptocurrencies as haram. Rather he has something more to say that will justify his opinion for cryptocurrencies as haram from Quran and Hadith. Recently Al-Azhar has proclaimed bitcoins and all other cryptocurrencies as haram.** PLEASE NOTE: Any of the views expressed by the speakers do not necessarily represent the views of Islamic Global Media or any other projects it may have or intend to do .Islamic Global Media and its affiliates do not advocate nor condone any unlawful activity towards any individual or cummunity..... * COPYRIGHT NOTICE: IF ANYBODAY HAVE ANY ISUES WITH COPYRIGHT PLEASE DO CONTACT US DIRECTLY.. *mudasirquadir768@Gmail.com JAZKAKA ALLAH ALL
ELDORADO. Create new bitcoin wallet Electrum and Sign message
 
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================================================== ✅ ЭЛЬДОРАДО. Моя реферальная ссылка http://ru.eld.club/?ref=btc10664 ✅ Создать кошелек Биткоин с электронной подписью https://electrum.org/ ✅ Обменять Призм на Биткоин https://crypto-market.co/ Как создать новый кошелек в Electrum 1. Перейдите на официальный сайт во вкладку Download https://electrum.org/#download. 2. Выберите свою операционную систему, скачайте и установите кошелек подобно любой другой программе. Electrum поддерживает все ОС для ПК: MacOS, Windows и Linux, а также Android для телефона. 3. Запустите установленный кошелек. 4. Выберите имя кошелька. Оно может быть абсолютно любым. Нажмите “Next”. При последующих входах в созданный кошелек вам нужно будет выбирать это имя. 5. Далее выберите типа вашего кошелька. Для участия в Системе рекомендуется использовать Standard. 6. Теперь вам нужно создать seed-фразу (ваш логин и пароль). Выберите опцию “Create a new seed”. 7. Вам может быть предложено выбрать тип seed-фразы. От этого зависит ваш тип адресов. Рекомендуем выбрать Standard wallet. 8. Вам будет сгенерирована seed-фраза. Это ваша фраза-пароль, её еще называют мнемонической. Благодаря ей вы сможете восстановить доступ к кошельку.. Лучше всего записать её на лист бумаги и хранить в безопасном, скрытом от чужих глаз месте. 9. В следующем окне введите вашу seed-фразу, подтвердив, что вы правильно её записали. 10. Защитите свой кошелек паролем. ✔ Поздравляем! Ваш Electrum-кошелек создан! Не забывайте, что сменить язык вы можете в настройках. Кошелек переведен на 29 языков мира! 11. Нажмите в меню Tools --≥ Preferences --≥ Appearance --≥ выберите Language КОНТАКТЫ по всем вопросам: Скайп: алексей промитей Email: hjc888@yandex.ru ВКонтакте: https://vk.com/taxphon888 Одноклассники: https://ok.ru/taxphon888 Тел.: 89204501888 (ВотсАпп, Телеграм)
How to open a Bitcoin account to Buy Sell Send or Request Cryptocurrency with a Coinbase account
 
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https://www.coinbase.com/join/5491aa5bbe568d0ce0000025 Get $10 in BTC free. Click on the link to open a free account to buy, sell, send, request or transfer crytocurrency like Bitcoin, Ethereum or Litecoin. Once you open a bitcoin wallet and buy bitcoin, learn how to also buy ripple. Here's a video to help you: https://www.youtube.com/watch?v=rh9QIrP0Ue8 How To Open A Bitcoin Account Wallet Want to earn more Bitcoin? Visit my site at http://www.earnbitcoinfaster.com People I know are making $300 to over $4000 per day with Bitcoin. I'll show you the secret we use to receive $10, $20, even $1000 bitcoin gifts multiple times a day. Discover bitcoin trading services which pay anywhere from 7.2%, 10%, 12% to 15% daily. Start earning bitcoin every day. ******************************************************************* Hello. Today I'm going to demonstrate how to obtain Bitcoins securely using the service called coinbase coinbase is both an exchange and a Bitcoin wallet you can convert US Dollars and securely store your Bitcoins just like a safe deposit box at a bank. To begin we need to create our account I provided you with a $ right here and also in the description below when you create your account this link you'll receive $ in after you buy your first Bitcoin. Go ahead and click the provided link and you may return to this video. Okay with the coinbase homepage or we can create our account start by providing your email address and choose a secure password. Oay our account was created but first we need to verify our email. Go ahead and fire up the email client find a verification email and click verify my email address. Finally we just need to accept the user agreement and they're your new coinbase account has been created as you can se very seriouse we currently have 0 Bitcoins in our account let's fix that by visiting the buy sell Bitcoin now before we can purchase are bitcoins we need to complete two steps we need to verify phone number and verify bank account let's start by verifying your phone number at the bottom you will find the verify a phone number section and the phone number to your coinbase account is actually a security feature when you log into your coinbase account you will be required to enter a password and a security token that you were received by your phone this provides added security and prevent anyone from accessing your account in the event that your password is compromised let's go ahead and add a new phone number here we are asked to verify our phone via token code the quickest way to complete this process is by requesting an SMS code code has been sent and we should receive it relatively soon here's a text message we just received from coinbase along with the token to verifier phone number go ahead and enter that code and then click verify phone number there we successfully added our phone number to coinbase we can now return to the buy sell Bitcoin now all we have left to complete. This process is very simple. Here's where you want to decide which bank account once you use to make an exchange. Why didn't your bank's login information you can perform a deposit verification which takes about 2 to 3 business days after you quick start deposit verification coinbase will deposit two small amounts into your account into the three days these amounts to appear in your bank account at which time you'll return to coinbase an import the two amounts you received to complete the verification process this process allows coinbase to verify that the bank account is actually yours when it comes time to make a transaction no we'll just wait for the amounts to appear in our bank account you will also receive a email from coinbase in 2 to 3 days finding you to complete the verification process okay so it's been 3 business days and I received my reminder email from coinbase the same to my bank's website and verify the two small amounts if I head over to the bank's website and review the recent activity I can see the two small amounts from coinbase have been deposited I have one for $0.12 and another one for $0.20 we cannot return the coinbase to enter the tomb start by signing in then we'll need to enter our verification token that will receive via text message now Returns the buy sell Bitcoins so I can verify a bank account and then click verify for that account so my first amount was $0.12 and my second amount was $0.20 of course you need to enter in the amount you found on your bank accounts recent statement alright our bank account has been verified we can now attend bitcoins let's head back to the buy Bitcoin page you can now enter the amount of Bitcoins you wish to purchase I recommend that you start out with at least one Bitcoin. ***************************************************** #bitcoin #bitcointaccount #howtoopenabitcoinaccount #howtobuybitcoin https://www.youtube.com/watch?v=hhX21GWVunw https://www.youtube.com/watch?v=rh9QIrP0Ue8 https://www.youtube.com/watch?v=WPcShTNGxWA
Views: 120813 Ralph Prado
Ripple XRP Text Messages, Bitcoin to $30,000 And LitePay Closes Its Doors
 
07:52
Sign up and buy on Coinbase to receive $10 for Free! https://www.coinbase.com/join/529b4566229f2d548e000092 --------------------------------------------------------------------------------- Genesis Mining Discount Code! Receive 3% off of your Genesis Mining Contract Instantly! uDWPVB Simply post the above code into the website and receive an instant 3% rebate! -------------------------------------------------------------------------------- Follow me On Facebook ! https://www.facebook.com/TheModernInvestor https://www.youtube.com/channel/UC-5HLi3buMzdxjdTdic3Aig ------------------------------------------------------------------------------------------------------- Open An Account With Binance! https://www.binance.com/?ref=22170588 ------------------------------------------------------------------------------------------------------- XRP Transaction Cost And Coin Burn: https://ripple.com/build/transaction-cost/ Is Ripple Centralized?: https://ripple.com/insights/how-we-are-further-decentralizing-the-ripple-consensus-ledger-rcl-to-bolster-robustness-for-enterprise-use/ ------------------------------------------------------------------------------------------------------ Looking To Help And Support The Channel? Bitcoin Donations Address: 1Dp1CgxPskzCnSrFHcVeYVTQat5PiHRSHV Ripple Donation Address: rLEPja8B7Z8p5epyfv5fhkFqngQ8zDgLsg Litecoin Donation Address: Lh7dbMcXHTxaEAKg4tigKxoXCikceU4ZnM Ethereum Donation Address: 0xf04Ae476bE26B08Bb2B616B7ef1Fc936478B1136 ------------------------------------------------------------------------------------------------------- Photo Credit To: https://ripplecoinnews.com/wp-content/uploads/2018/01/ripple-xrp-btc.jpg
Views: 15703 The Modern Investor
Bitcoin Price Message Ticker Tutorial! Raspberry Pi & Python
 
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Here, I show you how to make a really, really simple bitcoin price ticker, using a little bit of electronics and a few lines of python! Music: https://soundcloud.com/lakeyinspired I'm a tech and travel vlogger interspersed with lifestyle tips and cars! Instagram: https://www.instagram.com/wazcov/ Twitter: https://twitter.com/WayneCovell Website: http://www.waynecovell.co.uk
Views: 1481 Wayne Covell
Getting the ECDSA Z Value from a Bitcoin Single Input Transaction
 
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In this video I demonstrate getting the ECDSA Z value from a bitcoin transaction with only one input. I also show the R and S values. The ECDSA R, S and Z values are used throughout the many layers of bitcoin to validate a transaction, The Z value is also sometimes referred to as the signed message. Transactions that don't contain valid inputs can be safely ignored, and the Z value is one of the properties that is used to check validity. This video shows me dissecting a very basic transaction with only 1 input and 1 output. The urls I show in this video are https://2coin.org/index.html?txid=bf474b96908ba7769120b2e8f2bfcbd2deca80c99b576b4b63bf18fb69e3d242 https://en.bitcoin.it/wiki/Protocol_documentation#tx https://2coin.org/doublesha256.html
Views: 2867 seanwasere ytbe
Bitcoin BREAKOUT Coming - How High Will We Go?
 
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Bitcoin BREAKOUT coming, how high will we go and when will this happen? Beginner Crypto Classes: (3 Classes) - $320 Sign Up Now – Debit/ Credit Card or Paypal http://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XGQ6ZDP86BYE8 Want to Pay in Crypto? Email me Sfc2345@yahoo.com Classes are prerecorded – take at own speed ☺ Once you pay, you'll get ALL notes, instructions, content emailed to you to start today! What's Covered In Series? Wish you were more comfortable in crypto, wish you were more comfortable looking at a chart, wish knew how to make transactions and how to keep your Bitcoin investment safe in a wallet? The beginner series is for you! Get more comfortable with Bitcoin and crypto. Learn how to send and receive Bitcoin safely, key things to know about bitcoin, how to keep your investments safe in a wallet, getting comfortable with charts and much more! Sign Up Now – Debit/ Credit Card or Paypal http://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XGQ6ZDP86BYE8 Want to Pay in crypto? Email sfc2345@yahoo.com Questions - Email sfc2345@yahoo.com (Top Seller) Intermediate Crypto Class (5 Classes) - $525 Sign Up Now – Debit/ Credit Card or Paypal https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XJLTE5PPC5552 Want to Pay in Crypto? Email me Sfc2345@yahoo.com Classes are prerecorded – take at own speed ☺ Once you pay, you'll get ALL notes, instructions, content emailed to you to start today! What's covered in this series? Tired of losing money in crypto, wish you had a great strategy that actually works and wish you knew more about charts? Then this series is for you, below are the two important goals of the class. Two goals: create a strong investment strategy and become more confident with charts. We will create easy to follow rules of what to buy, when to buy and when to sell so that you can maximize your investment! With Charts - get more confident with reading charts and understanding what they are telling us and why. Also included are access to Coinigy! Sign Up Now - https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XJLTE5PPC5552 Want to Pay in crypto? Email sfc2345@yahoo.com Questions - Email me directly: sfc2345@yahoo.com Coinigy (Charts I Use) https://www.coinigy.com/?r=9c2408a9 My Favorite Exchange! GATE.IO https://gate.io/signup/828762 Get $10 free of bitcoin by investing at least $100 with the link below! https://www.coinbase.com/join/59747c8... Follow & Send ALL questions here – NO SUCH THING AS A STUPID QUESTION https://twitter.com/SteveandPauline When To Buy Cryptocurrency: https://youtu.be/DNoSMPvfwWw (Sponsored) BEST WORLDWIDE INTERNET https://goo.gl/RqKHWD promocode: SteveandPauline **I am not a financial advisor, and nothing in this video constitutes financial or legal advice. Please invest responsibly and do your research with due diligence. xrp bitcoin price bitcoin crash vechain price prediction cryptocurrency btc eth litecoin ripple cardano cryptocurrency news monero (Top Seller) Intermediate Crypto Class (5 Classes) - $525 Sign Up Now – Debit/ Credit Card or Paypal https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XJLTE5PPC5552 Want to Pay in Crypto? Email me Sfc2345@yahoo.com Classes are prerecorded – take at own speed ☺ Once you pay, you'll get ALL notes, instructions, content emailed to you to start today! What's covered in this series? Tired of losing money in crypto, wish you had a great strategy that actually works and wish you knew more about charts? Then this series is for you, below are the two important goals of the class. Two goals: create a strong investment strategy and become more confident with charts. We will create easy to follow rules of what to buy, when to buy and when to sell so that you can maximize your investment! With Charts - get more confident with reading charts and understanding what they are telling us and why. Also included are access to Coinigy! Sign Up Now - https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XJLTE5PPC5552 Want to Pay in crypto? Email sfc2345@yahoo.com Questions - Email me directly: sfc2345@yahoo.com ltc regalcoin ncash prediction ripple technical analysis usdt
Views: 27808 Crypto Crew University
ELDORADO - Import seed in bitcoin wallet Electrum and Sign message
 
02:17
Download bitcoin wallet Electrum on computer https://electrum.org/#download Link to registration in ELDORADO http://eld.club/?ref=btc9
Views: 82 MMM 3.0 ELDORADO
Receive money as message (bitcoin)
 
03:43
Pay as message (sending money as message) https://medium.com/@rameshbn/payasmessage-to-store-send-receive-money-on-blockchain-a7a17f4c9e79
Views: 7 Ramesh BN
Adam Meister Bitcoin Story in 4k UHD
 
23:48
Adam Meister the Bitcoin Meister talks about BCash, BTrash, altcoins, Trezor hardware wallet, 24 words, 21 million, 2014, 2020, Mining Costs, investments, ease of use, custody, ETF, bull market, 1 million Bitcoin. Also see http://disruptmeister.com Learn more about the 24 seed words: https://youtu.be/wWCIQFNf_8g Equipment: The wide shot is my Sony a6500 with the Sony Zeiss 24mm set at f2.8 and the tight shot on Adam was my Sony A7sII with the G Master 85mm also at f2.8 - audio was recorded with my Sound Devices MixPRE 6 with two Sennheiser MKE-2 lav mics. From JayCee Botha: The 24 words thing is not Trezor specific, it’s just an easy way to write down words that each has a value and via an algorithm by using them in the correct order derive at your bitcoin address. The Trezor device itself, randomly creates these words only when the user sets it up and is not created at factory time. For this reason the code on the Trezor is open source so there are no pre set keys or anything like that. The words (private key) are stored on the device and is only used ever to sign a message and send the signed message out. No software can from the outside go into the device to read it. Software and websites only ever receive the signed message and signed instruction creates by the Trezor. It’s very easy to validate if the signature is true with calculations but one cannot determine the private key from the signature itself. Almost like looking at a Rubick’s cube you can within 5 seconds say if it’s solved or not, yet you have no idea how it got there, what steps where used etc. hope this helps Oh and as for validating if your 24 words are correct or not in restoring..Trezor does not know. If you by accident switch two words around it’s algorithm will simply derive at another total different private key that are 100% valid and assume it’s yours and give you an empty wallet with a zero balance.
Views: 253 CraigShipp.com
Bitcoin St. Petersburg Bowl Executive Message From BitPay's Stephen Pair & Tony Gallippi
 
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As a fantastic 2014 wraps up for BitPay, our CEO Stephen Pair and Executive Chairman Tony Gallippi want to welcome viewers to the Bitcoin Bowl on ESPN. To learn more about how your business can save money by accepting Bitcoin through BitPay, go to BitPay.com and sign up today.
Views: 9384 BitPay
How to do a Multisignature Bitcoin Transaction
 
07:49
How to use public and private keys to create a multi-signature address and then spend bitcoin from that address.
Views: 8619 Alex Millar
ELDORADO - Import Master key xprv yprv zprv in bitcoin wallet Electrum and Sign message
 
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Моя реферальная ссылка http://eld.club/?ref=btc7028 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Контакты автора видео/канала: Skype: +79964296419 Email: pravovedmoshkin@gmail.com http://vk.com/bogmerya https://ok.ru/v.moshkin ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/channel/UCd0rLgjlEQa8qSX5PU8RmqQ
ELDORADO Import Master key xprv yprv zprv in bitcoin wallet Electrum and Sign message
 
02:06
Моя реферальная ссылка http://eld.club/?ref=btc10746 Создать Биткоин с электронной подписью https://electrum.org/ Обменять Призм на Биткоин https://crypto-market.co/ Настройка Электронной подписи и Реинвеста в Эльдорадо https://youtu.be/CPx9P5mocRc 4. Как импортировать созданный ранее Биткоин-кошелек в Electrum имея Master key (xprv/уprv/zprv) Перейдите на официальный сайт во вкладку Download https://electrum.org/#download. Выберите свою операционную систему, скачайте и установите кошелек подобно любой другой программе. Electrum поддерживает все ОС для ПК: MacOS, Windows и Linux, а также Android для телефона. Запустите установленный кошелек. Выберите имя кошелька. Оно может быть абсолютно любым. Нажмите “Next”. При последующих входах в созданный кошелек вам нужно будет выбирать это имя. Далее выберите типа вашего кошелька. Для участия в Системе рекомендуется использовать Standard wallet. Выберите опцию “Use a master key” Вставляете свой мастер ключ (xprv/уprv/zprv) и нажимаете кнопку “Next” Защитите свой кошелек паролем. Поздравляем! Ваш Electrum-кошелек создан! Не забывайте, что сменить язык вы можете в настройках. Кошелек переведен на 29 языков мира! Нажмите в меню Tools --≥ Preferences --≥ Appearance --≥ выберите Language Контакты автора канала: ВК https://vk.com/LOUCHSOLNCA 💻 Скайп LOUCHSOLNCA 📱 Тел / Вацап +79277745372 @ Почта LOUCHSOLNCA@gmail.com Рефка http://eld.club/?ref=btc10746 ПОДПИШИСЬ на канал, Будь в Курсе всех событий https://www.youtube.com/playlist?list=PLdLGxgMLeFeXZZ18_HPZkyjiYxs67SloO
Message about BITCOIN
 
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Come and learn how to use BITCOIN to make money from home. Go to http://Rich13.com for more info and to sign up. http://Rich13.com
Views: 94 The Guerrilla King
IS BITCOIN PAVING THE WAY FOR ALTS? - BTC/CRYPTOCURRENCY TRADING ANALYSIS
 
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Looking at the crypto currency markets for trading BTC and LTC etc. This market trading analysis applies to various exchanges, including Binance and Kucoin. The stream specifically focuses on if bitcoin is going up to 20k again in 2018 and if we will be seeing a crypto currency market recovery this year. Things like the lightning network have provided huge improvements for BTC and while it is true that others like Roger Ver with Bitcoin Cash (bcash) may disagree, I do see these blockchain technology innovations to be very bullish fundamental signs for the space. LIKE + SUBSCRIBE! https://t.me/cryptomafiagold To join VIP, click on my name at the bottom of Telegram posts and message me. This is the only way to join VIP. Follow me on Twitter: https://twitter.com/sami_loyal TradingView (where I chart BTC): https://tradingview.go2cloud.org/aff_c?offer_id=2&aff_id=11710 Bitmex (for a discount on fees): https://www.bitmex.com/register/sk75q7 Books I recommend - Technical Analysis of the Financial Markets: US: https://amzn.to/2BMpaOY UK: https://amzn.to/2wcp9i6 Market Wizards: US: https://amzn.to/2PCzLyF UK: https://amzn.to/2od7v9q I make YouTube videos on cryptocurrency news, crypto altcoin analysis, bitcoin trading strategies and a lot more. You'll find a lot of videos on gems to invest in and learn how I've earned money using Bitcoin. None of my Bitcoin (BTC), Ethereum (ETH), Ripple (XRP), Cardano (ADA), Verge (XVG), Tron (TRX), Binance Coin (BNB) videos - or any other cryptocurrency videos/online posts - count as financial advice. I am not liable for any losses you may incur when trading crypto, always do your own research (DYOR). Business email: sami@cloudreachmedia.com
Views: 5397 Forflies
*Message to Governments and Banks about Bitcoin - Buy it - Help your clients and citizens!
 
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My BTC Address/donations heartily welcomed: 165EKHw3CLR5Zeny6RGpvG3PSKNv3RJoYi Coinbase Affiliate https://www.coinbase.com/join/57f7ca5... Help grow the bitcoin community and earn free bitcoin. Using bitcoin is more fun with friends! You can invite your friends by sharing the provided link. Once your friend buys or sells $100 of bitcoin or more, you will both get $10 of free bitcoin. It's not to late to own one bitcoin. Nitrogen Sports: The Future of Sports & eSports Betting (adult only) - https://nitrogensports.eu/r/727176 Uber Invite Code: (I get $200 if you do give $75 rides) PD1HPB7MUE
Views: 99 Bitcoin Globe
Como provar que um endereço Bitcoin é seu? Assinando e verificando mensagens!
 
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Fala galera! Nesse vídeo vou apresentar pra vocês uma forma de provar que um endereço Bitcoin pertence à você criando uma assinatura criptográfica de uma mensagem com sua chave privada! Link do app no GitHub: https://github.com/MiguelMedeiros/dont-trust-verify Link do vídeo do Vitalik Buterin refutando o Gavin Anderson sobre o Craig Wright ser o Satoshi Nakamoto: https://www.youtube.com/watch?v=2qLI3VIHuKU Ferramentas de verificação online da sua assinatura: https://tools.bitcoin.com/verify-message/ https://reinproject.org/static/bitcoin-signature-tool/ Gostou do app? Então me paga uma cerveja! :) 18kXMmrDtgfeQgVmwfmygTaYLyQuVS4chK
Views: 257 Miguel Medeiros