Elena Rostova
Community Member
Blockchain security researcher focused on zero-knowledge scalability, layer-2 rollup security, consensus mechanisms, and EVM smart contract vulnerabilities.
Latest Publications
Thailand SEC Floats Retail Access to Overseas Crypto Derivatives
Thailand's Securities and Exchange Commission has opened a public consultation on draft amendments that would permit licensed intermediaries to route ...
Crypto Rebounds as Trump Eases Tariffs, BitGo Files $2.1B IPO
Crypto markets rebounded sharply after President Trump signaled a retreat from proposed tariff measures on the European Union, lifting Bitcoin above $...
Bitcoin ETFs Smash Monthly Records as $2 Billion August Surge Lifts BTC Above $75K
U.S. spot Bitcoin ETFs just posted their biggest monthly haul of 2026 — and the month isn't even over. Funds pulled in $608 million Thursday alone, ...
Treasury Buyback Shift Sparks Bitcoin's 25% Rally to $80K
Bitcoin ripped higher this week, climbing 25% in a matter of days to kiss the $80,000 level. The catalyst wasn't a fresh ETF approval or a dovish Fed ...
Citi’s Push into Digital Asset Custody: A Comprehensive Look at Bitcoin, Tokenization, and Institutional Services
Introduction In recent years, the finance world has begun to incorporate digital assets such as Bitcoin into its traditional frameworks. One of the mo...
Understanding Cryptocurrency Price Movements: A Detailed Examination of Market Data
Introduction to Cryptocurrency Pricing Cryptocurrency pricing is fundamentally a reflection of how digital assets are valued in a global, decentralize...
Bitcoin Spot ETFs, Options, and Market Signals: A Detailed Look at Inflows, Volatility, and the Zcash Tachyon Upgrade
Understanding Bitcoin Spot ETFs and Their Flow A Bitcoin spot Exchange‑Traded Fund (ETF) is a financial product that tracks the price of Bitcoin dir...
Understanding CoinShares’ New Bitcoin Mining ETF: A Simple Guide for Teens
Why This New ETF Matters for Everyday Investors If you ever wondered how you can invest in Bitcoin without actually buying the digital coin itself, yo...
A Teen’s Guide to the Big Crypto Scam That Landed a Man in Federal Court
What Happened in Plain English In the summer of 2026, a man named Benjamin Paul Wiener from South Dakota found himself in a lot of trouble with the Un...
Bitcoin's Big Slide Explained: A Teen's Guide to Market Moves, Signals, and Stories
What Is Bitcoin? Bitcoin is a digital form of money that lives on computers all over the world instead of in a bank. Think of it like a special videoâ...