Sarah Vainstein

Sarah Vainstein

Fintech Innovation Expert
Sarah Vainstein is a fintech expert with a keen interest in banking. She explores various topics, ranging from the impact of digital transformation on traditional banking to the rise of decentralized finance (DeFi). Her analytical approach provides valuable perspectives and guidance on the application of Fintech.
What Causes Polygon Network's Transaction Finality Delays?
Blockchain & Cryptocurrency What Causes Polygon Network's Transaction Finality Delays?

In the fast-evolving world of blockchain technology, even the most robust networks can encounter unexpected hurdles that test their resilience and adaptability to maintain user trust. Polygon, a leading layer-2 scaling solution for Ethereum, has recently faced such a challenge with temporary delays

Should UK Scrap the £100 Limit on Contactless Payments?
Digital Banking & Payments Should UK Scrap the £100 Limit on Contactless Payments?

In a world where digital transactions dominate daily life, the United Kingdom stands at a pivotal moment with the Financial Conduct Authority (FCA) proposing to eliminate the £100 limit on contactless card payments, a cap that has shaped consumer behavior for years. This bold move could allow banks

Top Crypto Presales for 2025: BullZilla, Cardano, Solana
Blockchain & Cryptocurrency Top Crypto Presales for 2025: BullZilla, Cardano, Solana

In the ever-shifting landscape of cryptocurrency, identifying high-potential investments remains a top priority for those looking to capitalize on market trends in the coming year. BullZilla, Cardano, and Solana have emerged as standout projects, each offering distinct value propositions that cater

Nasdaq Hits Record as Inflation Data Looms for Rate Cuts
Trends & Innovation Nasdaq Hits Record as Inflation Data Looms for Rate Cuts

As the U.S. stock market hums with energy on September 8, a remarkable milestone has captured the attention of investors worldwide: the Nasdaq Composite has soared to a record high, marking a 0.5% increase that underscores the enduring strength of the technology sector. This achievement arrives at

Will Trump-Backed Crypto Project Stall Senate Legislation?
Blockchain & Cryptocurrency Will Trump-Backed Crypto Project Stall Senate Legislation?

In a landscape where politics and technology increasingly intersect, the emergence of World Liberty Financial (WLFI), a decentralized finance initiative backed by the Trump family, has sparked intense debate over its potential to disrupt legislative efforts in the U.S. Senate. With the

Ripple Bridges Blockchain and Legacy Banking with RippleNet
Lending & Investment Ripple Bridges Blockchain and Legacy Banking with RippleNet

In an era where financial transactions span continents in mere seconds, the challenge of harmonizing cutting-edge blockchain technology with entrenched banking systems has become a critical hurdle for the industry. Financial institutions grapple with the high costs and inefficiencies of

Las Vegas Hosts Key Anti-Money Laundering Gaming Conference
Regulatory & Compliance Las Vegas Hosts Key Anti-Money Laundering Gaming Conference

Las Vegas, often celebrated as the entertainment capital of the world, is gearing up to host a pivotal event for the gaming industry this week at Planet Hollywood, drawing attention to a critical issue facing casinos today. From Monday through Thursday, the annual Bank Secrecy Act/Anti-Money

Alfa Financial Software's Stellar H1 2025 SaaS Growth
Lending & Investment Alfa Financial Software's Stellar H1 2025 SaaS Growth

In the rapidly evolving landscape of financial services software, Alfa Financial Software Holdings PLC has emerged as a standout performer in the first half of 2025, captivating industry observers with a remarkable display of growth and strategic foresight. The company’s pivot to a

Former China Securities Chief Yi Faces Corruption Probe
Regulatory & Compliance Former China Securities Chief Yi Faces Corruption Probe

What happens when a titan of financial reform becomes the face of a corruption scandal? In China, where the stock market is often likened to a ticking time bomb, the sudden fall of Yi Huiman, former chairman of the China Securities Regulatory Commission (CSRC), has gripped the nation with intense

MineHub and Surecomp Tackle $2.5T Trade Finance Gap
Trends & Innovation MineHub and Surecomp Tackle $2.5T Trade Finance Gap

In the sprawling landscape of global trade, a staggering $2.5 trillion gap in trade finance looms large, casting a shadow over the commodities market where inefficiencies and outdated systems drain billions annually from businesses. This financial chasm, fueled by cumbersome paper-based processes,

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