Show swaps to users
What to show a user before and after a swap.
- Before the swap, show the expected output, the fees, the price impact and the source and destination chains.
- Warn when the price impact or the slippage setting is high.
- After the swap, show its status as plain words, such as "Settling" then "Done". A swap is final only at
SETTLED. - Turn the error
codeinto a short sentence. Never show raw codes or internal names. - Retry failed reads with backoff before showing an error. See Track a swap.