Coil DEX

API reference: Coil · CoilFeeRouter

ELI5: Sign your trade intent off-chain; a solver bundles many intents and settles them on-chain at one fair price for everyone in the batch — hard to front-run.

What you can do

Action	How
Create intent	Sign EIP-712 message
Cancel	cancel_intent on-chain
Trade	Solver includes you in execute_batch

Flywheel fit

Fee source + market-making venue for CoilMakerStrategy.

flowchart TD
    Users[Signed intents] --> Solver[Rust solver]
    Solver --> Coil[Coil.vy execute_batch]
    Coil --> Fees[USDC fees]
    Fees --> CFR[CoilFeeRouter]

Core contracts

Contract	Role
Coil.vy	Batch settlement, signatures
CoilFeeRouter	Fee split (TARE repo)
Rust solver	Off-chain matching

Pages

• Intents
• Batch auction
• Fee routing
• Solver

Sepolia

Contract	Address
Coil	0x4796E06C1732D5476781254178081D255e2CEc63

Domain: EIP-712 name "KhomDev Coil", version "6".

Security

See Coil-DEX/SECURITY.md — 103+ tests, resolved findings F1–F7.