Cryptocurrency & Blockchain
When diving into Cryptocurrency & Blockchain, digital assets and decentralized ledger technologies that enable peer‑to‑peer value transfer, programmable finance, and trustless applications. Also known as Crypto, it powers everything from simple token swaps to complex multi‑chain ecosystems.
One of the hottest cross‑overs today is Artificial Intelligence, software that mimics human decision‑making, often used to analyze market data, automate contracts, and improve security. When AI meets blockchain, you get smart automation that can execute trades the instant a condition is met, or verify data integrity without a single point of failure. This combo is reshaping decentralized finance, supply‑chain tracking, and even content moderation.
Another game‑changer is the Non‑fungible Token (NFT), unique digital collectibles or assets recorded on a blockchain, each with its own metadata and ownership proof. NFT ticketing, for example, turns event passes into tamper‑proof tokens that eliminate scalping, enable secondary market royalties, and let fans collect exclusive memorabilia. The result is a more direct relationship between creators and audiences, plus an extra revenue stream for event organizers.
Behind many of these innovations sits Modular blockchain, a layered architecture that separates data availability from execution, allowing developers to plug in custom rollups for faster, cheaper transactions. Projects like Celestia demonstrate how modular design can unlock scalable Web3 services without sacrificing security. By offloading heavy processing to specialized rollups, users experience near‑instant confirmations and lower gas fees, which is crucial for mass adoption.
What you’ll explore in this hub
The collection below pulls together deep dives, how‑to guides, and critical reviews that tackle these themes head‑on. You’ll find a step‑by‑step rollout plan for NFT ticketing, an analysis of how AI‑driven smart contracts can reduce fraud, and a breakdown of why modular blockchains are the future of rollups. We also compare exchange fee structures and flag platforms that have gone inactive, giving you a clearer picture of where to trade safely.
Each article connects back to the core idea that Cryptocurrency isn’t just a speculative asset—it’s a toolbox for building transparent, automated systems that run on trustless code. Whether you’re a developer looking to integrate AI, a promoter wanting to sell NFT tickets, or an investor hunting for the next scalable blockchain, the pieces here form a practical roadmap.
Ready to see how these concepts play out in real projects? Scroll down to discover actionable insights, code snippets, and market data that will help you stay ahead of the curve.
How El Salvador Uses Bitcoin for National Economy
Caius Merrow Feb, 14 2026 0El Salvador made Bitcoin legal tender in 2021 to cut remittance costs and bank the unbanked. Three years later, adoption stalled, Bitcoin lost value, and the IMF forced policy changes. The experiment revealed the limits of crypto in fixing deep economic problems.
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Slashing Insurance and Protection for Proof-of-Stake Staking
Caius Merrow Feb, 2 2026 0Slashing insurance protects stakers from automatic penalties in Proof-of-Stake blockchains. Learn how it works, who needs it, and which providers offer real coverage for downtime, double signing, and malicious behavior.
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Underground Crypto Trading in Cambodia: How Criminal Networks Turned a Ban into a $4 Billion Empire
Caius Merrow Jan, 31 2026 0Despite a 2019 crypto ban, Cambodia became the world’s largest underground crypto laundering hub, fueled by human trafficking, scam compounds, and $4 billion in illicit funds. This is how criminal networks turned a legal vacuum into a global crime empire.
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Creating and Trading Metaverse Assets: A Practical Guide for Beginners
Caius Merrow Jan, 30 2026 0Learn how to create and trade metaverse assets like virtual land, wearables, and NFTs using blockchain. Understand the real costs, platforms, and strategies that actually work in 2026.
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Different Hash Algorithms Used in Cryptocurrencies: SHA-256, Keccak, BLAKE2, and More
Caius Merrow Jan, 28 2026 0Explore the key hash algorithms powering cryptocurrencies like Bitcoin (SHA-256), Ethereum (Keccak-256), Nano (BLAKE2b), and Zcash (Equihash). Understand their differences, security trade-offs, and real-world impact.
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How Gossip Protocol Keeps Blockchain P2P Networks Synchronized
Caius Merrow Jan, 26 2026 0Gossip protocol is the quiet engine behind blockchain’s peer-to-peer networks, spreading transactions and blocks through random, decentralized chatter. Learn how it works, why it’s essential, and where it falls short.
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How North Korean IT Workers Use Crypto to Launder Billions Amid Global Sanctions
Caius Merrow Dec, 31 2025 0North Korean IT workers are laundering over $1.6 billion in crypto through fake remote jobs, using stablecoins and AI deepfakes to evade sanctions. Here's how it works - and how to stop it.
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NFT vs Cryptocurrency: Key Differences Explained
Caius Merrow Nov, 29 2025 0NFTs and cryptocurrencies both run on blockchain tech, but they serve completely different purposes. Cryptocurrency is digital money; NFTs are unique digital ownership certificates. Learn the key differences in structure, value, and use cases.
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What Is NFT Metadata? A Clear Guide to How It Works and Why It Matters
Caius Merrow Nov, 27 2025 0NFT metadata is the JSON data that defines what your NFT looks like and how it works. Learn how it's stored, why centralized hosting puts your NFT at risk, and how to check if your NFT is truly permanent.
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How Iran Uses Bitcoin Mining to Bypass International Sanctions
Caius Merrow Nov, 20 2025 0Iran has turned Bitcoin mining into a state-led sanctions evasion strategy, using cheap electricity and state-backed mining farms to generate billions in crypto revenue. It's bypassing Western banks, funding imports, and reshaping how sanctions work in the digital age.
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User Data Control on Blockchain Social Networks: Take Back Your Digital Identity
Caius Merrow Nov, 13 2025 0Blockchain social networks let you own your data instead of corporations. Learn how they work, their real pros and cons, and whether switching is worth it in 2025.
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How Microgrids and Blockchain Technology Are Reshaping Local Energy Markets
Caius Merrow Nov, 3 2025 0Microgrids powered by blockchain enable peer-to-peer energy trading, automate payments with smart contracts, and make renewable energy more transparent and profitable for communities. This is the future of local power.
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