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02:15
What is MetaMask?
Learn about MetaMask and how it empowers people around the world to use blockchain technology. Download now at http://metamask.io/
Security
103 Videos
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11:04
DNS Cache Poisoning – Computerphile
Poisoning the DNS cache is a sure way to serve malware to unsuspecting users. Dr Mike Pound explains some of the ways this has been accomplished. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran’s Numberphile. More […]
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10:18
Zero Knowledge Proof – ZKP
Protecting your online privacy could become a lot easier with Zero Knowledge Proof. A technique that allows you to prove things without disclosing what it is you’re proving. Need to have a certain age before you can signup for a service? You can deliver a proof that you meet the criteria without sharing your actual […]
1
Doble gasto en Bitcoin
Analizamos el doble gasto en Blockchain donde solo es teoricamente posible a traves del ataque del 51%.
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14:40
HUBO DOBLE GASTO EN BITCOIN?? PERIODISMO RESPONSABLE??? QUE ESTA PASANDO??
En este sencillo video te explico que es lo que estuvo pasando con Btc, los mercados y DeFi Links del video: https://www.eleconomista.es/divisas/noticias/11005936/01/21/El-bitcoin-apunta-a-su-peor-semana-desde-marzo-y-se-podria-deber-a-la-estafa-del-doble-gasto.html https://cointelegraph.com/news/bitcoin-double-spend-spotted-in-the-wild https://twitter.com/LOReBitcoin/status/1352309587286781954 https://thedefiant.io/synthetix-introduces-layer-2-staking-on-optimism/ https://cointelegraph.com/news/another-day-another-airdrop-power-defi-users-can-now-claim-stake-dao-tokens https://stake-dao.medium.com/stake-dao-is-live-c72927391df https://docs.google.com/spreadsheets/d/1cWuoKX4XNNUd9KvfmB07DU_LaIB2CzX5A_1veUKNQdg/edit#gid=1270680371 💥 Suscribite al canal para mas videos! https://www.youtube.com/channel/UC423qnRwiJf4fLKAQ6Tlofg?sub_confirmation=1 Tu colaboracion ayuda muchisimo a este canal y a la industria de Cripto! Puedes colaborar con el canal en […]
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01:04:47
Tutorial Multifirma Specter
Bienvenido al Directo Bitcoin 2140 🚀 /// Link de la comunidad 24/7 de Telegram /// 🔵 Comunidad 2140 en Telegram: https://bit.ly/TG_2140 📰 Noticias 2140 en Telegram: https://bit.ly/TG_2140Press 🟠 Aprende más sobre Bitcoin en Estudio Bitcoin: https://bit.ly/estudiobitcoin Apóyanos sin gastar ni un satoshi: — Suscríbete al canal de Youtube aquí un poco más arriba ☝ donde […]
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02:00:25
Crypto Security: Passwords and Authentication – Livestream aantonop
Looking for an entertaining, trustworthy, unbiased opinion on crypto security? This is it. In this upcoming bonus Livestream, aantonop answers your questions about passwords and authentication, two basic but incredibly important and misunderstood topics. Whether you’re new or an expert, you’ll smile at least once and learn something. You’ll also get to chat with other […]
1
07:24
For the Last Time, Stop Using Paper Wallets!
Paper wallets are where you record a private key and corresponding bitcoin address as QR codes that are printed onto a piece of paper. They were very popular in the early days of bitcoin, when mnemonic phrases didn’t exist. Stop using them. Learn why in this video. Chapters 0:00 Paper wallets is not simply things […]
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21:18
Flash Loans, and Attacks — explained
After five attacks and millions of dollars lost due to an exploit, this week we’re diving deep into the mechanism behind what made this possible: Flash Loans. Some called it a magnificent attack, some called it art. But there are other important questions to be asked: were the flash loan attack prevention, fake token attack […]
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08:45
128 Bit or 256 Bit Encryption? – Computerphile
What do the various levels of encryption mean, and why use one over another? Dr Mike Pound takes us through the cryptic world of encryption levels. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran’s Numberphile. More […]
1
12:11
How to use PGP (Pretty Good Privacy) And Why You Need it?! Bitcoin Magazine
@nikcantmine from Twitter explains why PGP (Pretty Good Privacy) was created and who made it. Nik also covers why you need to use a PGP and the pros and cons of two popular PGP software. Please enjoy this video from Bitcoin Magazine and please use this information to improve your security, privacy and sovereignty. Links: […]
