Boundary perps: you pick a market, set a target above and a stop below, and stake USDC. If the price touches the target first you get a payout fixed in advance; if it hits the stop first you lose the stake. No expiry, no running fees, and you can exit early at a quoted price.

On ElysiumThe team says it's keeping an eye on Elysium (Sept 21); nothing announced yet, and we haven't seen its contracts on the testnet.

The team has said it's looking at Elysium. Nothing more yet.