Decentralized Identity (DID) is transforming digital identity management by offering a blockchain-based alternative to traditional centralized systems. With billions of records exposed in data breaches, DID ensures privacy, security, and user control. Its applications span healthcare, KYC compliance, and e-governance. In this article, SwapSpace’s CPO Andrew Wind discusses the challenges of centralized identity and explores the principles, components, and uses of DID.The problem with centraliz...

As blockchain technology develops, the debate between modular and monolithic architectures has become a widely discussed topic among developers and crypto users. Modular blockchains, like Ethereum’s rollup-centric roadmap, promise scalability through specialization, while monolithic blockchains, like Solana, aim for seamless integration and raw throughput. Recent trends highlight this divide: Ethereum is embracing modularity with rollups like Optimism and Arbitrum, while Solana focuses on opt...

Zero-Knowledge Rollups are at the forefront of Ethereum’s scaling revolution, offering trustless verification, lower fees, and enhanced privacy. As zkEVMs, recursive proofs, and decentralized proving networks evolve, ZK-Rollups are ready to redefine blockchain efficiency. But will they fully replace Optimistic Rollups? This article by SwapSpace CEO Andrew Wind explores the future of ZK-Rollups, their challenges, and the innovations shaping their adoption.The state of ZK-Rollups todayZero-know...

Blockchain is more than just a foundation for cryptocurrencies – it’s a tool for solving global challenges. Around 1.4 billion people remain unbanked, losing access to basic financial services, while $2.6 trillion is stolen annually through corruption worldwide. There is a widespread stereotype that blockchain facilitates shadow financial operations, such as bribery and illegal transactions. It comes from the false opinion about the absolute anonymity of crypto, which we debunked in our artic...

Crypto networks aim to provide decentralization and transparency, but there’s a hidden issue called Miner Extractable Value (MEV). In 2021, Ethereum miners and operators earned approximately $730 million from MEV activities. While some consider MEV a natural reward for miners, others argue it harms fairness and trust. This article from SwapSpace CEO Andrew Wind sheds light on how MEV works, as well as how it impacts on crypto networks.What is Miner Extractable Value (MEV)?Miner Extractable Va...

For years, the "Blockchain Trilemma" has held back mass crypto adoption. Yet recent breakthroughs, from Ethereum’s shift to Proof of Stake to Layer 2 innovations like zkSync, suggest this once-impossible challenge is on the verge of resolution. In this article, SwapSpace's CPO Andrew Wind explains why solving the trilemma is not only possible but closer than ever.Understanding the blockchain trilemmaThe blockchain trilemma, first introduced by Ethereum co-founder Vitalik Buterin, suggest...

Tokenized assets are reshaping how we invest by converting real estate, art, and more into digital shares, for broader, easier access. Predictions indicate that the tokenization market could expand to between $2 and $30 trillion over the next five years, potentially achieving a nearly 50-fold increase. In today’s article, SwapSpace’s CEO Andrew Wind sheds light on the state of tokenized assets, their use cases, the main challenges they face, and what the future may hold.What are tokenized ass...

In the rapidly changing world of DeFi, ensuring seamless liquidity across various blockchain networks remains a big challenge. As of January 2025, the total value locked in DeFi protocols has surpassed $125 billion, showing the sector's constant growth. However, this expansion has led to fragmented liquidity, resulting in increased costs for users. For example, decentralized applications on newer chains like Solana and Avalanche often struggle to access the substantial liquidity availabl...

Cryptos and blockchain technology are often classified as speculative assets or limited to niche applications like payments. In reality, the crypto world has come a long way since its early days, sparking groundbreaking innovations in areas like finance, healthcare, governance, and beyond. This article from SwapSpace’s CPO Andrew Wind dives into the myths around crypto’s so-called limitations, showcasing its real-world impact and the exciting new trends that are transforming industries worldw...

IntroductionThe blockchain industry is at a crossroads: Ethereum alone processes over 1 million transactions daily, yet congestion and fees remain a barrier. Layer 2 solutions like Optimism and zkSync promise to scale blockchains, reducing costs and boosting speed without compromising security. As innovations like ZK-Rollups and modular chains emerge, this article from SwapSpace’s CPO Andrew Wind explores the cutting-edge developments shaping the future of L2 technology and its impact on dece...