DeFi (Decentralized Finance)
Decentralized Finance offers lending, borrowing, and trading through smart contracts on public blockchains, without banks or brokers as intermediaries.
- glossary
DeFi (Decentralized Finance) is the broad category of financial services — lending, borrowing, trading, derivatives, asset management — built on public blockchains via smart contracts, without traditional intermediaries like banks or brokers. Examples include Aave, Compound, Uniswap, MakerDAO, and many others. DeFi matters to tokenized domains because once a domain is represented as an NFT, it can be used as collateral in NFT-aware lending protocols, traded on decentralized markets, or composed with any other on-chain primitive. The flip side: DeFi positions are public, often non-custodial, and the user is responsible for managing risk — liquidations are automatic. See Use Cases for Tokenized Domains in 2026 for how lending and other DeFi patterns apply specifically to domains. Reference: Ethereum.org's DeFi explainer.
Related keywords
- DeFi
- decentralized finance
- lending
- borrowing
- collateral
- DEX
- money markets
- on-chain finance
Contributors
Namefi is a collective of engineers, designers, and operators who obsess over building tools that make managing your onchain domain names effortless.
Victor Zhou is a technology founder and standards editor focused on digital identity and trust. He founded Namefi, edits Ethereum Improvement Proposals, and previously led smart-contract architecture work at Google Labs.
His work sits at the intersection of naming, ownership, and the systems people use to establish identity online. That perspective makes him especially interested in the way names move between personal meaning, public recognition, and digital infrastructure.
For Namefi, Victor edits and writes about domains as durable digital identity: how names become ownable onchain assets, how tokenization changes custody and trust, and what naming can learn from the systems people use to establish identity online.