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NFT’s are an innovation in the blockchain/cryptocurrency space that allows you to track who owns a particular item. Something tricky…
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Mining Bitcoin or Ethereum is a hard task for your computer. But why? And what does the difficulty have to…
Wallets in cryptocurrency work in a weird way. They also have some weird properties like: they can be created offline…
Blockchains are hard to understand, so let’s visualize their inner workings by building a front-end application in Angular. I’ll show…
Transactions on a blockchain have to be signed with a private key. This makes sure that people can only spend…
How does a Blockchain work? What can we do with it? How do Smart contracts come into the mix? I…
We’ve all heard about Blockchains but how can they be used in the real world? How can we apply them?…
Cryptocurrencies use a ton of electricity because of mining. In recent years people started working on a different technique called…
Cardano (ADA) is gaining a lot of traction, but what makes it so special? In this video I’ll explain all…
Bitcoin has a 7 transaction/second limit, so how can we overcome this? The Lightning Network is one of the proposals…