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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

MEXC vs Coinbase: Which Costs Less on a $1,000 Trade, and Which One Can You Legally Use?

MEXC vs Coinbase: Which Costs Less on a $1,000 Trade, and Which One Can You Legally Use?

For traders outside the United States, the United Kingdom, Canada and the EEA, MEXC is our pick in this MEXC vs Coinbase comparison on one published number: 0.0000% maker and 0.0500% taker on major

2026-09-04

MEXC vs Gate.io 2026: 0% Maker and Day-One Listings, or a MiCA Licence and 10,000 Stocks?

MEXC vs Gate.io 2026: 0% Maker and Day-One Listings, or a MiCA Licence and 10,000 Stocks?

MEXC is our pick within this comparison for active traders outside the EEA and Japan: 0% spot maker against Gate's 0.1%, 0.010% and 0.040% on standard perpetuals against 0.015% to 0.02% and 0.05%,

2026-09-04

MEXC vs KuCoin 2026: Where Do Altcoin Traders Go After KuCoin's US Exit? Fees and Listings Compared

MEXC vs KuCoin 2026: Where Do Altcoin Traders Go After KuCoin's US Exit? Fees and Listings Compared

MEXC is our pick within this comparison for altcoin and futures traders outside the US and the EEA: 0% spot maker against KuCoin's 0.10%, 0.040% futures taker against 0.06%, and 879 new perpetuals

2026-09-04

MEXC vs Kraken 2026: Is Kraken's 0.80% Taker Fee Really Worth 16 Times MEXC's?

MEXC vs Kraken 2026: Is Kraken's 0.80% Taker Fee Really Worth 16 Times MEXC's?

MEXC is our pick in this comparison for traders outside the United States, the United Kingdom, the EEA and Canada who want 0% maker spot fees, faster new listings and USDT-funded real US stocks.

2026-09-04

MEXC vs OKX 2026: 0.0000% Maker or Portfolio Margin? Which Should Be Your Main Exchange?

MEXC vs OKX 2026: 0.0000% Maker or Portfolio Margin? Which Should Be Your Main Exchange?

MEXC is the better main exchange in this comparison for active traders outside the US, UK and EEA whose edge is in altcoins and new listings, on two verified numbers: 0.0000% spot maker against OKX's

2026-09-04

Robinhood Chain TVL Explained: Protocol TVL vs DeFi TVL vs Bridged TVL

Robinhood Chain TVL Explained: Protocol TVL vs DeFi TVL vs Bridged TVL

How much money is actually on Robinhood Chain? Depending on which number you look at, the answer can appear to be: $800 million $1.27 billion or: more than $3 billion. These figures do not

2026-09-04

How Much Does It Really Cost to Use Robinhood Chain? Gas, Bridge Fees, Slippage and Hidden Trading Costs

How Much Does It Really Cost to Use Robinhood Chain? Gas, Bridge Fees, Slippage and Hidden Trading Costs

Robinhood Chain is designed as a low-cost Ethereum Layer 2. But “low gas” does not automatically mean “cheap trade.” For an ordinary user, the true cost of entering Robinhood Chain can include

2026-09-04

Robinhood Chain Has 12.3 Million Addresses — How Many Are Actually Active Users?

Robinhood Chain Has 12.3 Million Addresses — How Many Are Actually Active Users?

Robinhood Chain reported 12.3 million addresses only two months after launching its public mainnet. That number looks enormous. But it does not mean 12.3 million people use Robinhood Chain.

2026-09-04

What Stablecoins Are on Robinhood Chain? USDG, Liquidity and the Role of Stablecoins Explained

What Stablecoins Are on Robinhood Chain? USDG, Liquidity and the Role of Stablecoins Explained

Meme coins generated much of Robinhood Chain's early attention. Stablecoins may be more important to what happens next. A blockchain financial ecosystem needs more than volatile assets. It needs a

2026-09-04

Does Robinhood Chain Drive HOOD Stock? Onchain Growth, Crypto Revenue and the Real Connection

Does Robinhood Chain Drive HOOD Stock? Onchain Growth, Crypto Revenue and the Real Connection

Robinhood Chain has become one of Robinhood's fastest-growing new products. HOOD stock has also returned to the center of investor attention. It is therefore tempting to draw a simple conclusion:

2026-09-04

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