Learn what a cryptocurrency wallet really is, how private/public keys work, and which wallet type-mobile, web, desktop, hardware or paper-fits your needs and security goals.
A practical review of OpenSwap on Optimism, covering zero‑fee trading, liquidity, security, tokenomics and future outlook for the Layer 2 DEX.
Learn what a 51% attack is, how it works, real-world examples, and how to protect yourself from this blockchain threat.
Brazil's new 17.5% flat crypto tax, effective June 2025, requires reporting of all gains above BRL5,000. Learn the rules, compliance steps, and how it compares globally.
Explore how the 2025 OFAC sanctions relief reshaped cryptocurrency access for Syrian users, what General License 25 permits, and the compliance steps platforms must follow.
Explore how Egyptians sidestep banking bans by using P2P platforms like Bybit and Binance, learn step‑by‑step trading tips, security best practices, and the legal risks of the underground crypto market.
Get the full rundown of KALATA's 3rd round giveaway with CoinMarketCap: eligibility, step‑by‑step entry, timeline, pitfalls, and a quick comparison to past CMC airdrops.
Learn how Indonesia's crypto oversight shifted from Bappebti to OJK, what licensing changes mean, and how to stay compliant under the new digital financial asset framework.
Explore how the UAE, Cayman Islands, and El Salvador differ as crypto tax havens in 2025. Get a clear comparison, compliance tips, and expert advice for investors.
Explore how validator selection works in Proof‑of‑Stake blockchains, from stake weighting and VRF randomness to slashing risks, delegation choices, and future trends.
Learn how Iranian citizens can still trade on decentralized exchanges despite strict regulations, using VPNs, low‑fee networks like Polygon, and safe practices.
A practical guide for Iranian crypto users on how to access decentralized exchanges, navigate regulations, choose safe platforms, and manage risks in 2025.