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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

QQQ vs QQQON: What’s the Difference Between Invesco QQQ ETF and Tokenized QQQ?

QQQ vs QQQON: What’s the Difference Between Invesco QQQ ETF and Tokenized QQQ?

Summary QQQ and QQQON provide related economic exposure, but they are not the same product. QQQ is the Invesco QQQ ETF, an exchange-traded fund designed to track the Nasdaq-100 Index. QQQON, styled

2026-08-13

How to Convert USDT to QQQON on MEXC: QQQ Spot Convert Guide

How to Convert USDT to QQQON on MEXC: QQQ Spot Convert Guide

Summary QQQON is an Ondo tokenized product linked to the Invesco QQQ ETF (NASDAQ: QQQ), which in turn tracks the Nasdaq-100 Index. MEXC officially added QQQON to its Convert service on March 13, 2026

2026-08-13

How to DCA Into QQQON on MEXC: A Step-by-Step Spot DCA Guide

How to DCA Into QQQON on MEXC: A Step-by-Step Spot DCA Guide

Summary Dollar-cost averaging (DCA) is a strategy that divides an intended allocation into multiple purchases over time instead of investing the entire amount at one entry price. MEXC officially

2026-08-13

How to Buy QQQON on MEXC: Step-by-Step Guide

How to Buy QQQON on MEXC: Step-by-Step Guide

Summary QQQON is an Ondo tokenized product designed to provide economic exposure linked to the Invesco QQQ ETF (NASDAQ: QQQ). QQQ itself tracks the Nasdaq-100 Index, creating the following structure:

2026-08-13

Best BigONE Alternatives: 6 Exchanges Compared on Fees, Trust, and Security Record

Best BigONE Alternatives: 6 Exchanges Compared on Fees, Trust, and Security Record

MEXC is the strongest overall BigONE alternative for most traders, cutting spot costs from BigONE's 0.2% Bronze-tier rate to 0% maker and 0.05% taker, with a 9/10 CoinGecko trust score against

2026-08-13

Best Biconomy.com Alternatives: 6 Exchanges Compared, Plus What the Trust Checks Show

Best Biconomy.com Alternatives: 6 Exchanges Compared, Plus What the Trust Checks Show

MEXC is the strongest overall alternative to the Biconomy.com exchange for most traders, cutting spot costs from a flat 0.2% to 0% maker and 0.05% taker, with a 9/10 CoinGecko trust score and a

2026-08-13

Best Bitunix Alternatives: Which Exchanges Win on Fees, Depth, and Documented Leverage?

Best Bitunix Alternatives: Which Exchanges Win on Fees, Depth, and Documented Leverage?

MEXC is the strongest overall Bitunix alternative for most traders, cutting the futures taker from 0.06% to 0.02% on BTCUSDT's Special Rate and the spot line from 0.08% and 0.10% to 0% maker and

2026-08-13

Best BVOX Alternatives: 6 Exchanges Compared on Fees, Trust, and Track Record

Best BVOX Alternatives: 6 Exchanges Compared on Fees, Trust, and Track Record

MEXC is the strongest overall BVOX alternative for most traders, with futures at 0% maker and 0.02% taker on BTCUSDT's Special Rate against BVOX's 0.04% and 0.06%, and a 9/10 CoinGecko trust score

2026-08-13

RKLB Stock Price Prediction 2026–2030: Neutron, Iridium, Defense and RKLBON Outlook

RKLB Stock Price Prediction 2026–2030: Neutron, Iridium, Defense and RKLBON Outlook

Summary Predicting Rocket Lab (NASDAQ: RKLB) through 2030 requires more than extrapolating its current revenue growth. Rocket Lab is simultaneously developing Neutron, expanding defense programs,

2026-08-12

Rocket Lab Iridium Acquisition Explained: What the $8 Billion Deal Could Mean for RKLB

Rocket Lab Iridium Acquisition Explained: What the $8 Billion Deal Could Mean for RKLB

Summary On June 29, 2026, Rocket Lab Corporation (NASDAQ: RKLB) and Iridium Communications (NASDAQ: IRDM) announced a definitive agreement under which Rocket Lab plans to acquire Iridium. The

2026-08-12

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