Slippage Optimization

Whenever a user chooses the slippage, we break slippage % into six different slippage zones for the destination chain, for example, 1% slippage would be broken into 0.0%, 0.2%, 0.4%, 0.6%, 0.8% and 1%.

Depending on the actual slippage on the origin network, the cross-chain message will be formed with the actual amount of swapped asset from the origin chain. Therefore the slippage of 1% is a potential maximum slippage in our case rather than an actual one. Actual slippage may be 5 times lower or even 0%.

Name	Notation	Function
targetVaultAmountMax	Amax	Maximum stablecoin amount to use for swap on target chain
targetSwapInfoOption	Si	Target chain swap option
targetSwapInfoOption.fromAmount	Ai, Aj	Swap option stablecoin amount
targetSwapInfo	T	Selected swap info for target chain

Target swap info calculation:

$T ← Si : Ai = max(Aj : Aj ≤ Amax)$