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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 Coinbase Alternatives: 9 Exchanges Ranked by Published Fees

Best Coinbase Alternatives: 9 Exchanges Ranked by Published Fees

MEXC is our top pick among Coinbase alternatives in this comparison, on two measures you can check yourself: a published spot rate of 0.0000% maker and 0.0500% taker, and roughly four times as many

2026-09-01

Best Crypto.com Alternatives 2026: Which Platform Actually Costs Less Per Trade?

Best Crypto.com Alternatives 2026: Which Platform Actually Costs Less Per Trade?

MEXC is our top pick among Crypto.com alternatives in this comparison, on the one axis you can check before opening any account: published spot trading cost, at 0.0000% maker and 0.0000% to 0.0500%

2026-09-01

NBISON vs NVDAON: Nebius AI Cloud Exposure vs NVIDIA AI Computing Exposure Compared

NBISON vs NVDAON: Nebius AI Cloud Exposure vs NVIDIA AI Computing Exposure Compared

Summary NBISON and NVDAON sit in the same AI investment story, but at different places in the value chain. NVDAON is linked to NVIDIA. NVIDIA designs and sells accelerated computing platforms,

2026-09-01

Nebius Asset-Light AI Cloud Model Explained: Can Infrastructure Partnerships Reduce CapEx?

Nebius Asset-Light AI Cloud Model Explained: Can Infrastructure Partnerships Reduce CapEx?

Summary “Asset-light” can be a dangerous phrase in an industry filled with billion-dollar data centers. Nebius is not suddenly becoming a software company with no physical infrastructure. What

2026-09-01

Best Bybit Alternatives 2026: 6 Derivatives Platforms Ranked on Fees, Contracts and Reserves

Best Bybit Alternatives 2026: 6 Derivatives Platforms Ranked on Fees, Contracts and Reserves

MEXC is our top pick as a Bybit alternative for perpetual futures within this comparison, on two measures: 0.020% taker on BTCUSDT against Bybit's 0.055% on its own published schedule, and more than

2026-09-01

Nebius Token Factory Explained: Eigen AI, Clarifai, Inference and the Move Beyond GPU Rental

Nebius Token Factory Explained: Eigen AI, Clarifai, Inference and the Move Beyond GPU Rental

Summary The easiest way to understand Nebius Token Factory is to ask what Nebius does after it has built the GPU cluster. If the answer is only: “rent the GPU” then the business can eventually become

2026-09-01

Nebius Power Strategy Explained: 5GW Contracted Power, Data Center Capacity and the AI Grid Bottleneck

Nebius Power Strategy Explained: 5GW Contracted Power, Data Center Capacity and the AI Grid Bottleneck

Summary For an AI cloud, GPUs are only useful after electricity arrives. That sounds obvious. In 2026, it has become one of the most important constraints in the entire AI infrastructure market.

2026-09-01

Nebius AI Cloud Economics Explained: Revenue per MW, GPU Utilization, Payback Period and CapEx

Nebius AI Cloud Economics Explained: Revenue per MW, GPU Utilization, Payback Period and CapEx

Summary Nebius's Q2 2026 shareholder letter contained something more useful than another AI revenue-growth percentage: a glimpse into the economics of individual capacity deals. The company said: new

2026-09-01

Nebius Customer Commitments Explained: $40B+ Commitments, RPO and Customer Prepayments

Nebius Customer Commitments Explained: $40B+ Commitments, RPO and Customer Prepayments

Summary Nebius now has several numbers that are large enough to be easily confused. $582.3 million $37.5 billion more than $40 billion billions of dollars of customer prepayments They are not

2026-09-01

Why Does NBISON Track NBIS? Tokenized Stock Pricing, Premiums and Corporate Actions Explained

Why Does NBISON Track NBIS? Tokenized Stock Pricing, Premiums and Corporate Actions Explained

Summary NBISON is designed to follow the economics of NBIS, but “follow” does not mean the two prices must be visually identical at every moment. The relationship runs through several layers: NBIS

2026-09-01

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