DeFi lending protocols let you lend crypto for interest or borrow against your holdings without banks. Learn how they work, top platforms like Aave and Compound, risks, and real rates in 2025.
Crypto Loans: How They Work, Risks, and Real-World Examples
When you take out a crypto loan, a financial arrangement where you use your cryptocurrency as collateral to borrow fiat or stablecoins. Also known as crypto-backed lending, it lets you access cash without selling your Bitcoin or Ethereum—keeping your position intact while still using your assets as leverage. This isn’t banking as you know it. There’s no credit check, no bank officer, and no paperwork. Just a smart contract locking your crypto until you repay the loan—with interest.
Most DeFi lending, a system where users lend or borrow crypto directly through blockchain protocols without intermediaries. Also known as decentralized finance lending, it operates on platforms like Aave or Compound, where you deposit your coins and earn interest, or lock them up to borrow against them. But not all crypto loans are created equal. Some platforms, like Anzen Finance’s USDZ, a stablecoin backed by real-world private credit loans that pays 16% APY through staking. Also known as RWA-backed stablecoin, it shows how crypto lending is evolving beyond simple collateral swaps into structured financial products tied to actual assets. That’s different from a meme coin airdrop that vanishes overnight. With crypto loans, your collateral matters. If the price of your Bitcoin drops too fast, you get liquidated—your coins sold off automatically to cover the loan. That’s why most platforms require you to deposit more than you borrow—often 150% or more.
Some people use crypto loans to buy more crypto, betting the price will go up. Others use them to pay bills, invest in real estate, or fund a business—all without touching their long-term holdings. But here’s the catch: if you’re borrowing against volatile assets, you’re playing with fire. The 2022 crypto crash wiped out thousands of leveraged positions because people didn’t understand how fast liquidations can happen. And while some platforms offer low rates and clear rules, others—like the unverified Bitay exchange, a crypto platform offering 10% staking rewards but with no public trading volume or security audits. Also known as untracked crypto exchange, it’s a red flag for anyone considering borrowing or lending through obscure platforms.—have zero transparency. You can’t trust a loan system you can’t verify.
What you’ll find below isn’t a list of the best crypto loan platforms. It’s a collection of real stories—some about people who made smart moves, others who lost everything because they trusted a fake airdrop, a shady exchange, or a too-good-to-be-true interest rate. You’ll see how USDZ, a stablecoin built on Ethereum that offers yield through real-world loans. Also known as RWA stablecoin, it’s one of the few crypto lending products grounded in actual financial activity. works in practice. You’ll see why the BNU airdrop, a token that gave out 25 coins to 1,000 people but now trades at zero. Also known as worthless crypto token, it’s the opposite of what a real loan product should be. failed. And you’ll learn how to spot the difference between a legitimate crypto loan and a scam dressed up like finance.