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News, guides and updates from XFasil.
Bitcoin did not appear from nowhere. Decades of research into digital cash, timestamps and proof of work came before it.
Where crypto is traded: order books run by a company, or smart contracts you use from your own wallet.
Why so many tokens share the same names, and what a token standard actually defines.
Non-fungible tokens record unique items on a blockchain. What you actually own when you hold one, and the common pitfalls.
What happens between pressing Send and seeing a transfer confirmed: signing, broadcasting, the mempool, blocks and confirmations.
Why most proof-of-work miners join pools, how shares work, and what pool concentration means for a network.
Locking coins to help secure a proof-of-stake network: validators, delegation, lock-up periods and slashing.
How a coin from one network appears on another, what backs a wrapped token, and why bridges are a common target for attacks.
Projects sometimes distribute free tokens. How legitimate airdrops work, and the warning signs of fake ones.