Linux Spotlight Interview:

More Pinebook Pro Videos:


Rocco (BigDaddyLinux) pointed the Linux Spotlight at Robbie this week, and we’ve got a short preview. Robbie will show us what it takes to get an operating system “installed” on a Pinebook Pro SD card, and why you might want to, and we’ll also get a beginner’s rundown of how to use GitHub. Bekah’s here with the latest tech news, and Robert returns for more cryptocurrency market news.

CryptoCayce reveals himself to the crypto world

What is blockchain? In this video, I will explain the main concepts behind blockchain, as I’ve learned them as an Advisory Software Engineer at IBM, working with Hyperledger Fabric. I’ll go over main concepts such as cryptography, peer-to-peer, and Bitcoin. This will be a high-level conversation with someone that doesn’t know much about this topic and answering commonly asked questions.

Intro to Slothcoin.
Bitcoin wallet 1FWUMoLU4ncqHnDuEe8XNQkMa66FLKtEAE
Slothcoin wallet SZTwqVutEcVtu7VWsFY2myU4dTgYUhcu3P

Rough introduction to some of the basic concepts of cryptocurrencies, hashing, and HTTP. Prep for mining GitCoins against our simplistic cryptocurrency server:

This presentation outlines the introduction of Life Qi and where it can fit in society and then goes into a demo highlighting the processes and features of the blockchain solution product.

The Smart Consent decentralised data exchange protocol gives developers direct permissioned access to personal data resources, with encoded rights of use.
This provides a platform for developing new kinds of powerful, trusted personal data applications and services.
Based on the new standards for Self-Sovereign Digital Identity & Decentralised Authentication. Built on the Ethereum Blockchain.

First lecture of the Bitcoin and cryptocurrency technologies online course.

For the accompanying textbook, including the free draft version, see:

In this lecture (click the time to jump to the section):
* Cryptographic hash functions 1:51
* Hash pointers and data structures 20:28
* Digital signatures 29:25
* Public keys as identities 39:04
* A simple cryptocurrency 44:39

The Cryptocurrency is a type of virtual currency that is used in encryption to ensure security for bank transactions made online. Just like the traditional currency has serial numbers or hidden stripes inside it to prevent counterfeiting, the cryptocurrency also uses codes that are very difficult to discover.

There are various types of digital currencies, bitcoin is the best known of them. It is decentralized, which means that the currency can be transferred from person to person without interference from banks or intermediaries. As there is no authority or bank that regulates the currency, its cups are smaller and can be traded from any country.

Muhammad Mahdi gives an introduction to this video series
We discuss the Impact of BlockChain Technologies and the amazing opportunities for lifestyle elevation through “ownership of shares” in the emerging BlockChain Projects that will change our world.

If you need an awesome video #Intro for your #Logo,

We’re ready to get it soon for you,

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A quick look at what to expect at the 2019 Crypto Valley Conference in Zug – one of the world’s premiere events on blockchain technology.

What sets the price of a cryptocurrency? In this video I take a look at price, value, history, the stock market and how this relates to cryptocurrencies.

Support my work at

Learn about cryptocurrency, blockchain, Bitcoin, Ethereum, Golem, and other innovative projects.

For further information, check out:
Blockchain Technology –
The Golem Project –
Simply Explain – Blockchain Technology –

Video Citations:

This video is dedicated to Ms. Willis, my former computer science teacher who passed away recently due to unexpected circumstances. She was a wonderful woman who cared deeply about her students and will be missed by many.

Special thank you to my cousin Yuri for getting me interested in cryptocurency and to my friend Kaitlyn for all the support in making this video.

This is my entry for the Science Ambassadors Scholarship Competition for Women in STEM, sponsored by Cards Against Humanity. Visit to learn more!

Presented by Dr. Brad Pragnell.
Beginning with the introduction of UK Faster Payments in 2008, there are now dozens of faster payment systems in operation or being developed. This webinar traces the emergence of these systems, exploring how faster payment systems are both different from and similar to traditional bank-based payment systems. Importantly, the webinar will explore the implications of faster payment systems for emerging economies, issues for industry participants and policymakers and where these systems sit alongside other innovations such as mobile payments and distributed ledger technology.

Breaking U.S. Market News, Forex and Cryptocurrency Steve Rich FX TVClose