Native AMM
DEX
The Sigil DEX is a deterministic constant-product AMM with typed pool, liquidity, swap, quote, position, and event surfaces.
Launch scope
MINT uses the native account ledger. Non-MINT DEX assets are accounted inside durable DEX state until the broader fungible-token bridge/deposit flow is specified.
The system-contract gate rejects unsafe pool and swap calls before native settlement mutates balances.