Higher or Lower
Will the market cap, averaged over the last 30 minutes before a round ends, finish above or below the target? Stake ETH on a side. Inside a ±10% band around the target the pot is shared out on a sliding scale; outside it, one side takes the whole pot.
Market cap now
–
spot price × supply × Chainlink ETH/USD
How it settles
Entries close 40 minutes before expiry. Entering or leaving costs 2%. If nobody took the other side, or the oracle has no data within an hour of expiry, remaining net stakes are refundable; fees are not refunded.
This is a game with real ETH at stake. Only play with money you can afford to lose, and check that it is legal where you live. The cap uses the pool's spot price, which large trades can move.