Cryptographic encryption in blockchain uses hash functions, public/private keys, and digital signatures to secure transactions, prove ownership, and prevent tampering. It's the reason blockchain is trustless and immutable.
A real-world review of decentralized exchanges (DEXs) in 2025, covering how they work, their pros and cons, and whether they're right for you. Learn why DEXs like Uniswap are growing fast-and the risks you can't ignore.
Big Dog (BIGDOG) is a meme coin with no team, no utility, and near-zero liquidity. Claimed ties to Pepe's creator are unverified. It's not a real investment - it's a high-risk gamble with almost no chance of recovery.
Russia allows legal crypto mining under strict rules: register your operation, pay a 15% tax, avoid banned regions, and accept power cuts during winter. Here's what you need to know in 2025.
Cruze (CRUZE) was marketed as a crypto platform for content creators but collapsed within weeks. With no code, no team, and a 97% price crash, it's now considered a dead token and likely scam.
KyberSwap Classic (Avalanche) is a small but transparent DEX aggregator offering clean trades for AVAX, USDT, and WBTC. With low slippage and real volume, it's ideal for precise swaps - but lacks tokens, farming, and user feedback.
Proof of work blockchains like Bitcoin consume massive amounts of energy and emit millions of tons of CO2 annually. Learn how Ethereum's switch to proof of stake cut energy use by 99.95%, why renewables don't fix the problem, and what you can do to choose greener crypto.
Ecuador doesn't ban cryptocurrency, but banks block all transactions, taxes apply to profits, and only 2.73% of people use it. Learn how crypto works in this restrictive dollarized economy.
PLGR Pledge Finance had no airdrop. The token launched in 2021 with a public sale, but the project is now inactive with zero trading volume. Beware of fake airdrop scams claiming to give away PLGR tokens.
Argentines are turning to crypto like USDT and USDC to protect their savings from runaway inflation, bypassing broken banks and strict currency controls. Stablecoins have become the new digital peso-and for millions, they’re the only way to keep what they earn.
STON.fi v2 is the fastest, cheapest DEX for trading TON ecosystem tokens. With near-zero fees, under-10-second trades, and no KYC, it's ideal for TON users who want simplicity over complexity. Limited token selection, but unbeatable for native TON swaps.
HashLand Coin's New Era NFT airdrop offers 1,000 exclusive NFTs via CoinMarketCap - no tokens needed, no staking required. Learn how to enter and what these synthetic mining NFTs could mean for the future of decentralized mining.
