Swap proposedh left
Swap #4810 created, 24h window
A grace periodfor on-chain trades.
Both sides of a swap are held. Either party can back out before the deadline. When it passes, Flow settles the trade on its own.
Built on FlowHow it settles
How a swap settles
Propose
Name what you give, what you want back, and how long the grace period lasts. Windows run from ten minutes to seven days.
Deposit
Both assets move into a swap the contract holds. The window only opens once the second deposit lands.
Wait, or back out
Either party can cancel at any point before the deadline. Both deposits go straight back to their owners.
Settle
At the deadline a scheduled transaction fires on its own and completes the exchange. Nobody has to be online.
Flow is the only major chain with native scheduled transactions. That is why there is no keeper bot and no server that has to stay up.