Learn how validators earn rewards in proof-of-stake blockchains like Ethereum and Solana, including consensus and execution layer income, commission structures, slashing penalties, and the risks and rewards of staking.
Category: Blockchain & Crypto - Page 2
The Dragon Kart NFT Weapon Box airdrop ended in October 2025, offering $KART tokens and rare in-game weapons. Learn what happened, why it failed, and whether the game is still playable today.
Learn how to complete KYC verification for crypto platforms quickly and successfully. Understand the required documents, common rejection reasons, and how to avoid delays. Essential for anyone using blockchain exchanges.
NFT marketplace fees in 2025 include platform commissions, gas costs, and royalty payments. Learn how much it costs to build a marketplace, what users pay to trade, and which platforms offer the best value.
Blockchain for healthcare data management gives patients control over their medical records, prevents breaches, and fixes interoperability issues. Real platforms like Medicalchain are already making it work.
Serum DEX was a revolutionary Solana-based exchange with zero fees and ultra-fast trades. After FTX collapsed, the community kept it alive. Here's how it works today - and whether it's still worth using in 2025.
Decentralized social networks on blockchain let users own their data, earn crypto for content, and avoid censorship. Learn how Lens Protocol, Mastodon, and Farcaster work-and why they’re changing social media.
Blockchain tracks every step of a product’s journey-from raw materials to your hands-with tamper-proof records, real-time sensors, and smart contracts. It cuts fraud, speeds traceability, and builds consumer trust.
Governance tokens let token holders vote on key decisions in DAOs, turning economic stake into political power. Learn how they work, who really controls them, and why most people don't vote-even when it matters.
Blockchain for supply chain transparency creates tamper-proof records of every product movement, from raw materials to consumers. It cuts fraud, speeds up recalls, and builds trust with customers-no more guesswork.
Centralized NFT marketplaces like OpenSea are easy to use but control your assets. Decentralized ones give you real ownership but are harder to navigate. Here's what you need to know before buying your next NFT.
Uniswap v2 revolutionized crypto trading by enabling direct ERC-20 swaps without ETH as an intermediary. Though largely replaced by v3, it remains vital for obscure tokens and remains the foundation of modern DeFi.