Most Layer 1's fall into two extremes - with general purpose chains on one end (Solana, Ethereum) and app-specific chains on the other (dYdX, Osmosis). Sei unlocks an entirely new design space between the two—not general-purpose nor app-specific, but use case-specific, which enables Sei to create an environment custom-built for DEX applications.Sei has carefully chosen the trade-offs to achieve the best Layer 1 environment for DEX, opening up a new design space between app-chain and general-purpose Layer 1.