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What is Ethereum – Blockchain 101

Bitcoin has seen success as it has settled as the most popular cryptocurrency. However, others believed they could implement blockchain technology to do more,...

51% Attacks – Blockchain 101

While double-spending and the Byzantine Generals' Problem were addressed in order to make blockchain technology viable, there is still a potential vulnerability in blockchains....

What is Cryptocurrency Mining – Blockchain 101

Now that we know a little bit about the structure of a blockchain and its components, we can explore how a blockchain is managed...

Asymmetric Encryption – Blockchain 101

Asymmetric encryption is a cryptographic system that uses both public keys and private keys. Public-key encryption is when a message is encrypted with a recipient’s...

Peer-to-Peer Networks – Blockchain 101

Peer-to-peer networks, often shortened as P2P, offer an essential component to blockchains because the core values of the network design allow for decentralization. Rather...

Properties of a Blockchain – Blockchain 101

The name blockchain largely refers to the structure of the technology. Blocks contain data that represents transactions, and when a block is created or...

The Byzantine Generals Problem – Blockchain 101

The Byzantine Generals' Problem is a classic problem faced by any distributed computer system network. It addresses the question of how a distributed network...

The Birth of Digital Money – Blockchain 101

Many digital cash projects tried to achieve what Bitcoin ultimately did. These failed projects contributed to the technology and philosophy that resulted in the...

Centralization vs Decentralization – Blockchain 101

Decentralized networks give users much more control over the rules and maintenance of that network. Let's explore how information is confirmed, or mined, and...

The Enigma: Satoshi Nakamoto – Blockchain 101

Despite Bitcoin's open nature, we still know very litter about its creator. Satoshi Nakamoto is the name used by the person or people that...

Limitations of Blockchains – Blockchain 101

While blockchains are a very intriguing technology, they still have their limitations. As blockchains are a relatively new technology, there is a lot of...

From Digital to Cryptocurrency – Blockchain 101

All of the digital currencies that existed prior to Bitcoin had one feature in common, a central server or authority. While these systems worked,...

Blockchains vs Cryptocurrencies – Blockchain 101

The blockchain is the technology that serves as the distributed ledger that forms the network. This network creates a means for transacting and enables...

Blockchain in Action – Blockchain 101

Blockchains are expected to be integrated into many different industries, potentially creating great disruption. In some cases, blockchain-based projects are already making their way...

Applications of Smart Contracts – Blockchain 101

Smart contracts are already being used to create some cool dApps! Watch this video to learn more. From fitness to supply chain, projects are...
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