A practical security model for seed theft, phishing, malicious approvals, custodians, smart contracts, bridges and inheritance.
Crypto Academy
Crypto Academy explains how digital assets and blockchain systems work without assuming prior knowledge. It brings together practical guides on wallets, custody, transactions, protocols and the risks readers should understand before using them.Start with our Bitcoin coverage, explore decentralized finance, or follow the latest developments in the broader cryptocurrency ecosystem.
A fair comparison of bank, remittance, crypto and stablecoin transfers from sender funding to recipient cash-out.
A precise guide to the different roles of private keys, public keys, addresses, signatures, wallets and extended public keys.
How Solidity, Vyper, Rust and Move relate to execution environments—and why process matters more than syntax.
How spot margin, perpetuals, collateral, funding and liquidation work—and why leverage creates path-dependent risk.
How crypto exit scams are structured, which red flags carry evidentiary value and what to do when withdrawals stop.
A technical explanation of majority attacks, rented hash power, double-spends, chain reorganisations and confirmation risk.
ESET found an impostor Tor Browser that manipulated payment pages. The attack compromised downloaded software, not Tor or Bitcoin itself.
A hardware wallet reduces remote key exposure, but safe setup, backup handling, transaction verification and recovery planning still determine the outcome.
Monero’s main emission ended in 2022, but mining rewards did not. Here is how tail emission works and why XMR has no fixed maximum supply.
