minEthSaleAmount()

    function minEthSaleAmount() external view returns (uint128);

This function returns the minium amount of ETH that can be in the account balance before triggering a top up and price update.

Once ETH sale amount is below this value, it will top-up to the max (or remaining balance) and reset the price to x2 last sale price

Example

minEthSaleAmount()
returns (
    10000000000000000000;//indicating 10 ETH in wei 
)