Osiris · Blog

DeFi

Decentralized finance: protocols, yield and on-chain markets.

CryptoDeFiBeginners

What Is DeFi, Actually?

DeFi rebuilds financial services as code on public blockchains: exchanges, lending, dollars, yield. The 2026 picture is two stories at once: TVL down 39% in a year of nine-figure hacks, while stablecoins and tokenized treasuries print all-time highs. Both stories are true, and both matter to a trader.

6 min read
EthereumBlockchainDeFi

Ethereum Layer 2, Explained

Layer 2 networks are where Ethereum activity actually happens now. Rollups, state channels and sidechains, what security each one really inherits, and why a sidechain is not an L2 no matter what its marketing says.

4 min read