Category: Crypto & Blockchain - Page 8

Cryptographic Hash Properties Essential for Blockchain

Cryptographic Hash Properties Essential for Blockchain

22 Jul 2025 by Sidney Keusseyan

Cryptographic hash functions are the invisible foundation of blockchain security. Their properties-like collision resistance and preimage resistance-ensure data integrity, prevent fraud, and enable trustless consensus without central authorities.

How North Korea Funds WMD Programs with Stolen Cryptocurrency

How North Korea Funds WMD Programs with Stolen Cryptocurrency

21 Jul 2025 by Sidney Keusseyan

North Korea has stolen over $3 billion in cryptocurrency since 2017 to fund its nuclear and missile programs. State-sponsored hackers use social engineering and crypto mixers to evade sanctions and buy weapons.

What is Baba ($BABA) crypto coin? The truth about Solana's forgotten meme token

What is Baba ($BABA) crypto coin? The truth about Solana's forgotten meme token

20 Jul 2025 by Sidney Keusseyan

Baba ($BABA) is a dead Solana meme coin with no utility, almost no trading volume, and a market cap under $30K. Learn why it's a cautionary tale, not an investment.

Slex Exchange Crypto Exchange Review: Zero Fees, Commodity Backing, and Red Flags

Slex Exchange Crypto Exchange Review: Zero Fees, Commodity Backing, and Red Flags

3 Jul 2025 by Sidney Keusseyan

Slex Exchange offers zero-fee crypto trading and commodity-backed assets, but lacks regulation, transparency, and verified team details. A high-risk platform for experienced traders only.

Crypto Mixers and Tornado Cash Sanctions Explained: What Happened and What It Means Now

Crypto Mixers and Tornado Cash Sanctions Explained: What Happened and What It Means Now

29 Jun 2025 by Sidney Keusseyan

Tornado Cash was sanctioned by the U.S. government for helping launder stolen crypto, but a court later ruled the sanctions were illegal. Now the smart contracts are legal again - but developers face criminal charges. Here's what you need to know.

What Is a Cryptocurrency Wallet? A Simple Guide to Storing Your Digital Assets

What Is a Cryptocurrency Wallet? A Simple Guide to Storing Your Digital Assets

26 Jun 2025 by Sidney Keusseyan

A cryptocurrency wallet is a tool that lets you manage your private keys to access digital assets on the blockchain. It doesn’t store coins-it gives you control over them. Learn the difference between custodial and non-custodial wallets, and which type is right for your needs.

Peer-to-Peer Insurance Models: How Blockchain Is Changing Risk Sharing

Peer-to-Peer Insurance Models: How Blockchain Is Changing Risk Sharing

17 Jun 2025 by Sidney Keusseyan

Peer-to-peer insurance uses community pools and blockchain to cut costs, reduce fraud, and return unused premiums to members. It's changing how people protect what matters-without corporate middlemen.

What is DOGAMÍ (DOGA) crypto coin? A complete guide to the AR gaming token and NFT dog ecosystem

What is DOGAMÍ (DOGA) crypto coin? A complete guide to the AR gaming token and NFT dog ecosystem

14 Jun 2025 by Sidney Keusseyan

DOGAMÍ (DOGA) is a blockchain-based AR gaming ecosystem where players raise NFT dogs, race them for rewards, and earn the $DOGA token. Backed by Ubisoft and Animoca Brands, it aims to become a mainstream IP with comics and toys.

North Macedonia Partial Crypto Ban: What You Need to Know in 2025

North Macedonia Partial Crypto Ban: What You Need to Know in 2025

13 Jun 2025 by Sidney Keusseyan

North Macedonia doesn't ban crypto outright, but trading happens in a legal gray zone with no consumer protection. By 2026, new EU-aligned rules will require licensed exchanges and tax reporting. Here's what you need to know now.

What is KelVPN (KEL) Crypto Coin? A Realistic Look at the Quantum-Resistant VPN Token

What is KelVPN (KEL) Crypto Coin? A Realistic Look at the Quantum-Resistant VPN Token

7 Jun 2025 by Sidney Keusseyan

KelVPN (KEL) is a quantum-resistant decentralized VPN powered by its own crypto token. While the tech is innovative, the project suffers from low adoption, a crashed token price, and serious centralization risks. Here's what you really need to know.

RACA x BSC MVBIII September Star Airdrop: Who Got Tokens and How It Worked

RACA x BSC MVBIII September Star Airdrop: Who Got Tokens and How It Worked

5 Jun 2025 by Sidney Keusseyan

The RACA x BSC MVBIII September Star airdrop rewarded Metamon NFT and MPB holders with $RACA tokens and Potion NFTs. Eligibility was based on NFT ownership during a strict snapshot, with no claims allowed for listed assets.

How to Minimize Impermanent Loss in DeFi Liquidity Pools

How to Minimize Impermanent Loss in DeFi Liquidity Pools

3 Jun 2025 by Sidney Keusseyan

Learn how to minimize impermanent loss in DeFi by choosing stablecoin pools, using Uniswap v3 ranges wisely, earning more in fees than you lose, and avoiding high-risk tokens. Practical strategies for beginners and experienced LPs.