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Lending and Borrowing in DeFi
DeFi lending lets you earn interest or borrow against crypto through smart contracts. Learn how collateral, rates and liquidations work, plus the main risks.
3. Okt. 2026 · 5 Min. Lesezeit
How to Revoke Token Approvals on Ethereum and Other EVM Chains
Learn how to revoke approvals on Ethereum and other EVM chains step by step, which approvals are risky, what revoking costs and what it cannot undo.
3. Okt. 2026 · 4 Min. Lesezeit
Wallet Drainers: How Malicious Approvals Steal Your Crypto
A wallet drainer tricks you into signing approvals that let attackers empty your wallet. Learn how drainers work, the warning signs and how to protect yourself.
3. Okt. 2026 · 5 Min. Lesezeit
What Is USDC (USDC)? How It Works, Use Cases and Risks
What is USDC? A plain-English guide to Circle's dollar stablecoin: how it is backed and redeemed, where it is used, its main risks and how to spot fakes.
3. Okt. 2026 · 5 Min. Lesezeit
MiCA: Europe's Crypto Regulation Explained
MiCA regulation explained in plain English: what the EU's crypto law covers, how it treats stablecoins and service providers, and what it means for users.
3. Okt. 2026 · 5 Min. Lesezeit
Decentralized Identity Explained
Decentralized identity lets you hold and prove credentials without a central login provider. Learn how DIDs, verifiable credentials and wallets work.
3. Okt. 2026 · 5 Min. Lesezeit
Cardano vs Ethereum: Key Differences Explained
Cardano vs Ethereum compared: origins, staking, ledger models, smart contracts, supply, ecosystems and risks, with a side-by-side table to help you decide.
3. Okt. 2026 · 5 Min. Lesezeit
Smart Contract Wallets Explained: Features, Benefits and Risks
What is a smart contract wallet? Learn how it differs from a seed-phrase wallet, what features like recovery and batching offer, and the risks to check first.
3. Okt. 2026 · 4 Min. Lesezeit
Bull and Bear Markets in Crypto
Bull vs bear market in crypto explained: what each term means, how to recognize the phases, how investor behavior changes and how to manage risk in both.
3. Okt. 2026 · 5 Min. Lesezeit
Proof of Stake Explained
Proof of stake secures a blockchain with locked-up tokens instead of mining. Learn how validators, rewards and slashing work, plus the main trade-offs.
3. Okt. 2026 · 5 Min. Lesezeit
Yield Farming Explained: Rewards and Real Risks
Yield farming explained: how DeFi protocols pay rewards for providing liquidity, where the yield really comes from, and the real risks behind high APYs.
3. Okt. 2026 · 4 Min. Lesezeit
How to Check Token Holder Concentration on a Block Explorer
Learn how to check token holder distribution on a block explorer, which wallets to exclude from the count, and the concentration red flags that signal risk.
3. Okt. 2026 · 5 Min. Lesezeit
Fake Airdrops: How Scammers Use Free Tokens to Drain Wallets
A fake airdrop scam lures you with free tokens, then tricks you into signing a wallet-draining approval. Learn the warning signs and how to stay safe.
3. Okt. 2026 · 5 Min. Lesezeit
What Is XRP (XRP)? How It Works, Use Cases and Risks
What is XRP? A plain-English guide to the XRP Ledger, how its consensus works, what XRP is used for, its supply design, Ripple's role and the main risks.
3. Okt. 2026 · 5 Min. Lesezeit
The Travel Rule in Crypto Explained
The crypto travel rule makes exchanges share sender and recipient details on transfers. Learn what it is, why it exists and how it affects your withdrawals.
3. Okt. 2026 · 5 Min. Lesezeit
The Metaverse and Crypto: What's Real
Metaverse crypto explained: how virtual worlds use tokens and NFTs, what actually works today, where the hype outran reality and the risks to check first.
3. Okt. 2026 · 5 Min. Lesezeit
Bitcoin vs Litecoin: Key Differences Explained
Bitcoin vs Litecoin compared: supply, block times, mining algorithms, privacy, fees and security, with a side-by-side table and the main risks of each coin.
3. Okt. 2026 · 5 Min. Lesezeit
Software Wallets Explained: Mobile, Desktop and Browser
A software wallet stores your crypto keys in an app. Compare mobile, desktop and browser wallets, learn their risks and follow a checklist to use one safely.
3. Okt. 2026 · 5 Min. Lesezeit