Loading...
Loading...
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.
The two largest networks: mining, halvings, smart contracts and fees.
The first cryptocurrency: who created it, how mining and blocks work, and why its supply is limited.
Every 210,000 blocks the reward for mining a Bitcoin block is cut in half. What this means for miners and for new supply.
A blockchain for programs: smart contracts, tokens and applications, paid for with ETH.
Why every blockchain transaction has a fee, how fees are set and why they change with network load.
University materials are for education only and are not investment, legal or tax advice.