Miners vs. Validators: What’s the Difference? At the core of any blockchain network are participants who validate and record transactions. Traditionally, “miners” are associated with...
NFT Basics: What Makes an NFT Unique? NFTs, or non-fungible tokens, are digital assets secured by blockchain that represent unique ownership of a specific item...
Digital Identity Today: A Broken System Every online service, from banking to social media, depends on digital identity. Yet the prevailing system—centralized databases managed by...
Blockchain in Healthcare: Moving from Hype to Practice The healthcare industry generates enormous amounts of sensitive data—medical records, lab results, billing information, and more. Ensuring...
What’s a Gas Fee? If you’ve ever tried to send cryptocurrency or interact with a blockchain-based app, you’ve probably encountered something called a “gas fee.”...
Why Interoperability? The Vision and Its Value Blockchain interoperability refers to the ability of different blockchain networks to communicate, exchange data, and transfer assets with...
What’s a Sidechain? Definition and Core Concepts A sidechain is an independent blockchain that runs in parallel with a primary blockchain (mainnet), typically connected by...
What’s a DAO? A Decentralized Autonomous Organization (DAO) is a novel organizational structure powered by blockchain technology, enabling communities to coordinate and make decisions without...
Data on Blockchain Blockchains function as distributed digital ledgers designed to securely record transactions, contracts, and other types of data. Unlike centralized databases, where data...
Tokenomics Basics Tokenomics—a blend of “token” and “economics”—refers to the study and design of the economic structures that underpin blockchain tokens. Just as traditional economics...
Voting Today: Old Problems, New Needs From paper ballots to electronic machines, voting methods have come a long way. But even today, elections can be...
What’s the Blockchain Trilemma? The “blockchain trilemma” describes the foundational problem that blockchains must balance three critical properties: security, decentralization, and scalability. Proposed by Ethereum...