Who executes
Anyone can execute. The executor earns a small amount of ETH that you fund up front: with your request for the opening game, and with your close for the closing game. See Gas. Typically, MEV bots execute settled games within seconds. If they do not, the Positions panel shows an Execute button a couple of blocks after the game becomes eligible to settle, and you can execute it yourself.The 3-minute window
A game must be executed within 3 minutes of becoming eligible to settle. After that, executing it cancels the game instead of applying it, so a price from before an outage cannot be used after it. See Oracle risks.- An opening refunds both sides.
- A close or liquidation leaves the position open, and any close request is cleared.