SynFutures V3 uses an Oyster AMM that concentrates liquidity like a spot AMM, and lets anyone list a perp market permissionlessly against any asset.
Permissionless listing means market quality varies enormously. AMM-based perps can diverge from spot when liquidity is one-sided.
Deepest first.
Its public API is unreachable from our servers right now, so we're showing the profile without live figures. The rest of the page is still accurate.