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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

Best Uphold Alternatives: Uphold Just Stopped Taking New Accounts in 100+ Countries

Best Uphold Alternatives: Uphold Just Stopped Taking New Accounts in 100+ Countries

For traders outside the US, UK and EEA, MEXC is our top pick among Uphold alternatives, because Uphold's own published rate card charges 2.55% to 3.10% on altcoin trades while MEXC charges 0.05% as a

2026-09-03

Best Bullish Alternatives 2026: We Compared 6 Exchanges, Bullish Won on Price, and It Still Is Not Our Pick

Best Bullish Alternatives 2026: We Compared 6 Exchanges, Bullish Won on Price, and It Still Is Not Our Pick

MEXC is our top pick among Bullish alternatives for traders outside the EEA, the United States and the United Kingdom, on one number. Bullish's own fee schedule lists 67 withdrawable digital assets,

2026-09-03

Best CoinEx Alternatives 2026: 4 Platforms, 1 Verified Fee Basis, One Answer

Best CoinEx Alternatives 2026: 4 Platforms, 1 Verified Fee Basis, One Answer

MEXC is our top pick among CoinEx alternatives in this comparison, on the one number you can verify before opening any account: standard spot cost, at 0.00% maker and 0.05% taker against CoinEx's

2026-09-02

Best XT.COM Alternatives: We Checked 6 Crypto Exchanges and One Number Broke the Tie

Best XT.COM Alternatives: We Checked 6 Crypto Exchanges and One Number Broke the Tie

MEXC is our top pick among XT.COM alternatives, and the case for it is measurable rather than promotional. On CoinGecko's numbers retrieved 2 September 2026, MEXC tracks 1,638 coins against XT.COM's

2026-09-02

Best Kraken Alternatives Compared: 7 Platforms and the 0.40% Entry Tier Most Reviews Still Get Wrong

Best Kraken Alternatives Compared: 7 Platforms and the 0.40% Entry Tier Most Reviews Still Get Wrong

For traders outside the United States, the United Kingdom and the EEA, MEXC is our top pick among the Kraken alternatives in this comparison, on one verified number: Kraken Pro's entry tier is 0.40%

2026-09-02

Best Bitfinex Alternatives 2026: Which Exchange Wins When Fees Are Already Zero?

Best Bitfinex Alternatives 2026: Which Exchange Wins When Fees Are Already Zero?

MEXC is our top pick among the Bitfinex alternatives in this comparison, because it matches Bitfinex's 0.0000% spot maker fee while listing far beyond the 84 base assets Bitfinex's own API returns.

2026-09-02

Best BingX Alternatives: 4 Copy Trading Platforms, One Charges 10%

Best BingX Alternatives: 4 Copy Trading Platforms, One Charges 10%

The strongest BingX alternatives for copy traders are MEXC, Bitget, Bybit and OKX. Within this comparison MEXC is our top pick on cost, pairing a 10% default profit share against BingX's published 8%

2026-09-02

Best Bitstamp Alternatives 2026: Robinhood Bought Your Exchange. What Happens to Your Account?

Best Bitstamp Alternatives 2026: Robinhood Bought Your Exchange. What Happens to Your Account?

Within this comparison, and for readers outside the EEA, the UK and the US, MEXC is our top pick among Bitstamp alternatives on trading cost. Bitstamp's simple buy screen carries a 1.0% embedded

2026-09-02

Best Gemini Crypto Exchange Alternatives: 7 Platforms Compared on Fees, Coins and Regional Access

Best Gemini Crypto Exchange Alternatives: 7 Platforms Compared on Fees, Coins and Regional Access

MEXC is our top pick among the Gemini exchange alternatives in this comparison, on one verified number: 0.05% spot taker against Gemini's 1.200% base rate, which is 24 times lower on the same trade.

2026-09-02

MUON vs NVDAON: Micron AI Memory Exposure vs NVIDIA AI Computing Exposure Compared

MUON vs NVDAON: Micron AI Memory Exposure vs NVIDIA AI Computing Exposure Compared

Summary MUON and NVDAON are often placed inside the same “AI trade.” That description is correct but incomplete. They represent different bottlenecks inside an AI system. NVDAON is linked to NVIDIA,

2026-09-02

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