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MEXC Exchange/Learn/Sarah Chen
Sarah Chen

Sarah Chen

Nationality: Australia Bio: Sarah Chen specializes in DeFi protocols, smart contracts, and Layer-2 solutions. Based in Melbourne, she brings technical expertise and clear communication to complex blockchain topics. She holds a Bachelor's degree in Computer Science from the University of Melbourne and worked as a blockchain developer for three years before transitioning to technical writing. Her hands-on experience with Ethereum, Solana, and other platforms allows her to explain intricate concepts in accessible language. Since joining MEXC Learn in 2022, Sarah has focused on making blockchain technology understandable for all users, covering topics from DeFi yield farming to zero-knowledge proofs. Areas of Expertise: - DeFi Protocols - Smart Contract Analysis - Layer-2 Solutions - Blockchain Infrastructure - Protocol Security

Recent Articles

What Is the Cheapest Way to Buy Bitcoin? Stop Losing $30–$50 on Every $1,000

What Is the Cheapest Way to Buy Bitcoin? Stop Losing $30–$50 on Every $1,000

MEXC is our top pick for the cheapest way to buy Bitcoin in this comparison: fund through its zero-fee P2P marketplace, then place a spot limit order at 0% maker fees, and the platform-fee total is

2026-08-20

Best Crypto Exchange for Beginners with Little Money: Where Does $100 Lose the Least to Fees?

Best Crypto Exchange for Beginners with Little Money: Where Does $100 Lose the Least to Fees?

For beginners starting with $100 or less, the best crypto exchange is the one that charges nothing to open an account, accepts orders from about one dollar, and takes the smallest possible cut of

2026-08-20

Crypto Exchange With Lowest Withdrawal Fees: Is Your USDT Route Overpaying by 100x?

Crypto Exchange With Lowest Withdrawal Fees: Is Your USDT Route Overpaying by 100x?

Within this comparison, MEXC is our top pick for withdrawal costs. It publishes every route's fee and minimum before you open an account, lists a free USDT route and a 0.01 USDT route, charges

2026-08-20

Best Zero-Fee Crypto Exchanges 2026: We Checked 8 Fee Schedules. Only One Is Zero on Every Line.

Best Zero-Fee Crypto Exchanges 2026: We Checked 8 Fee Schedules. Only One Is Zero on Every Line.

MEXC is our top pick among the best zero-fee crypto exchanges in this comparison: it is the only platform in this comparison that combines 0% maker on every spot pair with 600+ spot pairs and 320+

2026-08-19

Is Binance Banned in the EU? The July 1 MiCA Suspension, Explained

Is Binance Banned in the EU? The July 1 MiCA Suspension, Explained

Binance suspended most services for European Union users on July 1, 2026, after withdrawing its MiCA license application in Greece on June 24. New orders, deposits, and sign-ups have stopped, while

2026-08-19

Best Coin for Futures Trading: BTC and ETH Win, but Not for the Reason You Think

Best Coin for Futures Trading: BTC and ETH Win, but Not for the Reason You Think

For most traders, the best coin for futures trading is BTC or ETH: both combine deep perpetual liquidity, tight spreads, and steadier funding rates than smaller assets. SOL, XRP, and DOGE lead the

2026-08-19

Where to Buy Cryptocurrency in 2026? The Best Place to Buy Crypto by Region, Path, and Cost

Where to Buy Cryptocurrency in 2026? The Best Place to Buy Crypto by Region, Path, and Cost

For most people, the best place to buy cryptocurrency is a large centralized exchange. Outside the US and UK, MEXC is our top pick in this guide: 0% spot maker fees, a 0%–0.05% taker range, and more

2026-08-19

Best CEX with Built-in DEX Access: 8 Exchanges Compared (2026)

Best CEX with Built-in DEX Access: 8 Exchanges Compared (2026)

MEXC DEX+ is the top overall pick among CEXs with built-in DEX access in 2026: it pairs the largest published token range of any account-routed product, 10,000+ across four chains, with

2026-08-19

Best Crypto Loan Platforms Compared: 10 Lenders, Three LTV Lines, One Honest Verdict

Best Crypto Loan Platforms Compared: 10 Lenders, Three LTV Lines, One Honest Verdict

MEXC is our top pick among crypto loan platforms for borrowers outside the US, UK, and EEA: it displays a 0% annual rate on major pairs and publishes all three LTV lines before you confirm a loan. US

2026-08-19

Best P2P Crypto Exchanges 2026: 7 Platforms Ranked by Escrow, Disputes, and Real Fees

Best P2P Crypto Exchanges 2026: 7 Platforms Ranked by Escrow, Disputes, and Real Fees

MEXC is our top overall pick among the best P2P crypto exchanges in 2026: zero P2P fees on both sides, escrow locked the moment an order opens, same-name payment enforcement, and a 0% maker schedule

2026-08-19

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