নলেজ লাইব্রেরি

The document explains the Single Euro Payments Area (SEPA) as a framework for euro credit transfers and direct debits across participating European countries. It describes SEPA as a way for crypto exchanges to connect bank accounts with their fiat services,…

The article recaps a 2022 industry report on crypto markets and centralized exchanges. It discusses growth in derivatives trading relative to spot, rising open interest in BTC-settled futures, and the liquidation risk of long positions when collateral value…

The article explains short selling as borrowing an asset, selling it, and later buying it back to return to the lender. A trader profits if the repurchase price falls below the initial sale price, before fees. It contrasts the bounded gain potential of a…

The document describes Immunefi as a marketplace for Web3 bug bounty programs and a broader security operations platform. Protocol teams define program scope and rewards, while security researchers report vulnerabilities; the described workflow also includes…

The article explains why XRP’s displayed and executed prices can differ across trading venues. It identifies order-book depth, trading activity, bid-ask spreads, regional demand, available currency pairs, market-maker activity, and fees as factors that…

The article considers how pending U.S. spot ETF decisions might affect Cardano (ADA) during October 2025. It frames the outlook around support and resistance levels, broader crypto market conditions, investor sentiment, and the possibility that approval…

The article frames escalating US-Iran tensions as a source of market volatility, focusing on two possible responses: higher crude prices if shipping or supply risks intensify, and stronger demand for perceived havens such as gold, the US dollar, and the…

The document explains Warden Protocol as a blockchain network intended to let AI agents manage assets and transact across chains under defined controls. It describes agent identities and public activity records, user-set permissions, multi-party computation…

The article describes a proposed “TACO” pattern in crude oil: threatening policy or conflict headlines can lift prices, while signs of retreat or diplomatic progress may reverse that move. It applies this idea to US-Iran tensions and the Strait of Hormuz,…

The article outlines the active, innovation-focused approach of ARK Invest and compares several ETFs by their main themes: broad innovation, genomics, financial technology, autonomous technology and robotics, and next-generation internet. It describes the…

The article explains RSI as a momentum oscillator, commonly calculated over 14 candles, and cautions against treating readings above 70 or below 30 as automatic reversal signals. In strong directional markets, RSI can remain in an extreme zone while price…

This monthly exchange report reviews March 2023 market conditions, including activity in Ethereum NFT marketplaces, demand for tokenized gold, and Bitcoin’s reaction to the Silvergate and Silicon Valley Bank failures. It says Blur activity outpaced OpenSea…

The article examines how expectations for a Federal Reserve decision may affect Bitcoin, tying price swings to conflicting comments from policymakers and uncertainty caused by delayed inflation and employment data. It describes a market pricing a possible…

The document explains gold price sensitivity to interest rates, inflation, the U.S. dollar, geopolitical risk, central bank demand, and recession expectations. It contrasts gold with cryptocurrencies on liquidity, volatility, market structure, trading hours,…

The document reports that a U.S. government shutdown had paused SEC work on an investigation into public companies’ crypto treasury announcements. It says regulators were examining whether trading around those announcements involved insider trading or…

The article surveys common cryptocurrency scams and the mechanisms they use. It groups many schemes around stealing credentials or inducing direct transfers, then describes pump-and-dump activity, phishing, romance-based investment fraud, Ponzi schemes, rug…

The guide introduces long calls and puts as ways to express bullish or bearish views with losses limited to the premium paid. It compares a call with buying shares, then walks through illustrative expiration outcomes for a bullish call and a bearish put. For…

This dated market bulletin reports spot and futures conditions for February 3, 2023. Its spot section gives a 24-hour range and price change for Bitcoin, compares its movement with Ethereum, notes muted top-asset trading volume, and lists selected daily…

The article explains Ethereum gas as a measure of computational work and the fee paid to use network resources. It describes how gas limits and prices contribute to transaction costs, defines Gwei as a small denomination of ETH, and gives an illustrative fee…

This dated market bulletin presents a snapshot of cryptocurrency spot and futures activity. It reports Bitcoin and Ethereum price changes, spot volume movement, selected altcoin performance, and the day’s largest listed gainers and losers. The individual…

The document links the upcoming U.S. CPI release to changing expectations for Federal Reserve policy. It reports that RBC Wealth Management considered the possible removal of previously expected rate cuts, while Bank of America forecast a series of rate…

The document describes Pudgy Penguins as an Ethereum NFT collection that developed into a wider consumer brand through merchandise, licensing, and community activity. It outlines the project’s change in leadership, the launch of Pudgy Toys, and the…

The document explains stock perpetual futures as contracts that track stock or index prices without giving the trader ownership of the underlying shares. It describes USDT as margin, contracts without a fixed expiry, and the possibility of trading outside…

The article introduces decentralized science, or DeSci, as an emerging effort to use blockchain, tokens, and decentralized organizations to change how research is funded, shared, reviewed, and stored. It describes possible applications including peer-to-peer…