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Learn how cryptocurrencies, markets and wallets work, how to stay safe, and how to use every section of XFasil — from first steps to advanced topics.
How blockchains store data, agree on blocks and scale in layers.
A shared ledger that many computers keep together: blocks, hashes, nodes and why history cannot be rewritten.
The two main ways blockchains agree on new blocks, how they are secured and what their trade-offs are.
Base blockchains, networks built on top of them, and why scaling is done in layers.
University materials are for education only and are not investment, legal or tax advice.