WazirX Scam – India’s One of the Biggest Crypto Controversies
In July 2024, India’s largest crypto exchange, WazirX, suffered a massive breach that shook the nation’s burgeoning digital asset ecosystem. Over $230 million vanished almost overnight, leaving tens of thousands of retail investors in limbo and prompting fierce debates over security, accountability, and the need for clearer crypto regulations. Here are insights into the WazirX […]
What is Overflow and Underflow in Solidity? Methods to Prevent It
Smart contracts execute financial logic directly on the blockchain. A tiny arithmetic mistake can unlock millions in unintended Ether transfers. Two of the most infamous pitfalls are integer overflow and underflow. Understanding how they work—and how to guard against them—is essential for any Solidity developer. Understanding Overflow and Underflow in Solidity Solidity uses fixed‐size unsigned […]
Top Cryptocurrency ETFs – All You Need to Know
Cryptocurrency exchange-traded funds (ETFs) have exploded in popularity since the SEC’s landmark approval of spot Bitcoin and Ethereum ETFs in early 2024. These funds blend the ease and regulation of traditional finance with direct exposure to digital assets, opening the door for investors who prefer to stay within familiar brokerage accounts. Top Bitcoin ETFs iShares […]
Top 10 Meme Coins in 2025
Meme coins have gone from internet jokes to headline-grabbing assets, powered by viral communities, celebrity shout-outs, and unconventional tokenomics. Here’s our roundup of the top 10 meme coins you should know in 2025, along with what makes each one stand out. Dogecoin (DOGE) Dogecoin remains the original meme coin and still commands one of the […]
The FTX Scam: Unraveling the Collapse of a Crypto Giant
FTX was once celebrated as a top-tier cryptocurrency exchange, boasting rapid growth and a valuation that soared into the tens of billions. In November 2022, it imploded under the weight of alleged fraud, misappropriation of customer funds, and opaque financial practices. This article examines how FTX rose to prominence, the nature of the scam, the […]
Types of Consensus Mechanisms – Lotus Crypoos
Blockchain networks rely on consensus mechanisms to validate transactions, secure the ledger, and coordinate participant behavior. Each algorithm balances three core properties—security, scalability, and decentralization—in different ways. Choosing the right consensus mechanism directly impacts a network’s performance, cost, and energy footprint. Proof of Work (PoW) Proof of Work is the pioneering consensus protocol that powers […]
What are ZK Rollups? A Deep Dive into ZK Rollups
Layer-1 blockchains like Ethereum face a constant tension between security, decentralization, and scalability. ZK Rollups emerge as one of the most promising Layer-2 techniques to break through those limits. This post unpacks what ZK Rollups are, how they work under the hood, and why they matter for the future of decentralized applications. The Scalability Trilemma […]
Ethereum vs Ethereum 2.0: What’s the Difference?
Ethereum launched in 2015 as a proof-of-work (PoW) blockchain platform that empowered developers to build decentralized applications (dApps) and issue tokens. Rapid adoption unveiled challenges: limited transactions per second (TPS), rising gas fees, and high energy consumption. Ethereum 2.0 (often called “Eth2” or “the upgrade”) addresses these issues through a shift to proof-of-stake (PoS), paving […]
TRON Whitepaper
Download TRON (TRX) Whitepaper here TRON is a decentralized blockchain platform designed to build a global, free content entertainment system using blockchain and distributed storage technology. Founded in 2017 by Justin Sun, TRON aims to eliminate intermediaries (like streaming platforms or app stores) by connecting content creators directly with consumers. Its native cryptocurrency, TRX (Tronix), […]
What is Soft Fork in Blockchain?
A soft fork is a change to a blockchain protocol that is backward-compatible. This means that unlike a hard fork, which requires all nodes to upgrade to the new protocol, a soft fork only requires a majority of the miners to upgrade. Nodes that do not upgrade can still participate in the network and recognize […]