87 Videos

¡Usemos un Opendime!

Hoy vamos a aprender como configurar un Opendime, dispositivo que nos ayuda a usar Bitcoin como si fuera efectivo. Puedes obtener tu Opendime desde esta pagina: PATROCINANTES: LocalCryptos. El exchange sin custodia donde tú tienes el control, pues te da las llaves de tus monedas, y de forma privada, pues no necesitas de KYC. […]

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 […]

Should I Update the Firmware on My Hardware Wallet? Cryptocurrency Security Explained

Your private key doesn’t leave a hardware wallet, so why do you need to update the firmware? In this video, Andreas explains how firmware updates improve security. Chapters 0:00 The private key never leaves the hardware wallet. Why does it matter to update the device for security and safety? 0:21 The reason why you need […]

Roadmap for learning smart contract security

SMART CONTRACT SECURITY COURSE 👉 Link: 👉 $100 off with the coupon SECURITY_101_100_OFF 👉 coupon valid until 31 December 2021 only FREE TRAININGS 👉 How to find your first 6-Figures Blockchain Developer Job: 👉 Learn how to create Profitable Flashloans: COURSES 👉 DeFi Development Mastery: 👉 Profitable Flashloans: 👉 6 […]

#bacOpenWebinar: 5 errores más comunes frente a la gestión de criptoactivos

¡Sean bienvenidos a un nuevo #BacOpenWebinar​​! En esta jornada estaremos aprendiendo junto a nuestro director académico Cristóbal Pereira sobre algunos de los errores más típicos que comenten las personas cuando se están iniciando en el mundo de los criptoactivos. Aprenderemos sobre billeteras, transferencias y redes. Acompáñanos en este nuevo Webinar y aprende a gestionar de […]

How to get Free Crypto without getting SCAMMED – 13 Real Methods

There are many ways to earn free crypto out there, but in this list we have compiled the best ways that also avoid scams! Join WhiteboardCrypto Club to claim your $20 ethereum: Airdrops Calendar: Another one: Explore More Whiteboard Crypto: Twitter: @whiteboardCryp1 Facebook: @whiteboardcrypto Instagram: @whiteboardcryptoteam

Automated Stowaway – Collaborative Bitcoin transactions for enhancing your privacy

We use our newly released Soroban technology to coordinate a Stowaway transaction encrypted over Tor. This method replaces the manual process of scanning 5 QR codes. Using Soroban the process is almost entirely automated. Stowaway is a collaborative CoinJoin transaction between you and the person you are sending to. It doesn’t appear as a CoinJoin […]

STONEWALLx2 – Collaborative Bitcoin Transactions

STONEWALLx2 is a unique way of composing bitcoin transactions that enhance your privacy by providing a CoinJoin mix as part of the transaction.

We are under attack – Solana and Arbitrum Down!

They are the two names on everybody’s lips right now. Solana and Arbitrum. And as luck would have it, both blacked out on the very same day sending maxis of every flavour into paroxyms of schadenfreude. Our sponsors Balancer Aave Links Music Follow The Defiant […]

Balancing Security & Usability for Your Blockchain Project | Taylor Monahan

Welcome to the “Balancing Security & Usability for Your Blockchain Project” with Taylor Monahan. This presentation was delivered on Thursday, August 29th 2019. Building useful, usable products is hard. Keep those products secure is harder. How do you balance these, especially in the blockchain industry? This course explores real-world examples in order to help those […]

Why You Should Use LibreSSL Instead of OpenSSL

In this video I explain why you should use LibreSSL instead of OpenSSL Really its as simple as comparing the list of vulnerabilities to OpenSSL vs LibreSSL ₿💰💵💲Help Support the Channel by Donating Crypto💲💵💰₿ Bitcoin 3MMKHXPQrGHEsmdHaAGD59FWhKFGeUsAxV Ethereum 0xeA4DA3F9BAb091Eb86921CA6E41712438f4E5079 Litecoin MBfrxLJMuw26hbVi2MjCVDFkkExz8rYvUF Dash Xh9PXPEy5RoLJgFDGYCDjrbXdjshMaYerz Zcash t1aWtU5SBpxuUWBSwDKy4gTkT2T1ZwtFvrr Chainlink 0x0f7f21D267d2C9dbae17fd8c20012eFEA3678F14 Bitcoin Cash qz2st00dtu9e79zrq5wshsgaxsjw299n7c69th8ryp Etherum Classic 0xeA641e59913960f578ad39A6B4d02051A5556BfC USD […]

Ransomware: pagare o no? | Blockchain Caffe

I recenti casi di cronaca portano alla luce il pericolo dei #ransomware, un fenomeno che, a dire il vero, è presente da più di 6 anni. Davanti a questa minaccia sorge talvolta la domanda: #pagare o non pagare? Tralasciando gli aspetti legali, il problema non è la risposta (che non c’è) ma la domanda… 𝗦𝘂𝗽𝗽𝗼𝗿𝘁𝗮 […]
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