Web3 & Crypto Foundations

Discover how stablecoins bridge the gap between traditional fiat and cryptocurrency, offering stability for Web3 transactions and domain investing.

A clear guide to blockchain consensus mechanisms—Proof of Work, Proof of Stake, Delegated Proof of Stake, BFT consensus, and how each secures a network.

A guide to the core cryptographic primitives that make blockchains work—hash functions, digital signatures, Merkle trees, elliptic-curve crypto, and commitments.

A plain-language guide to the five leading blockchain privacy technologies—zero-knowledge proofs, FHE, MPC, TEEs, and ring signatures—compared side by side.

A learner's guide to blockchain scaling — optimistic rollups, ZK rollups, sidechains, payment channels, sharding, and data availability layers compared.

A guide to the top blockchain virtual machines—EVM, SVM, MoveVM, WASM-based VMs, and CairoVM—comparing languages, execution models, and ecosystems.

Zero-knowledge proofs come in three flavors—perfect, statistical, and computational—and the difference matters more than most engineering discussions admit. This post explains each in plain language, why nearly every production ZK system in 2026 is computational, and what that buys and costs.

A multi-tenant router that lets you integrate x402 once and route requests by policy and live signals, without pushing routing logic into your app.

UCP is Google’s bid to power agent-native commerce, letting AI assistants shop and check out across the open web.

A clear explainer on xStocks—tokenized stocks (tokenized equities) on Solana, issued by Backed Finance. Learn what xStocks are, how they work, how they differ from traditional stocks, the risks, and how they fit the broader real-world-asset (RWA) tokenization trend that tokenized domains are part of.