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get_variable_fee

evm_dex_pool::lb::math

Function get_variable_fee 

Source 
pub fn get_variable_fee(
    volatility_accumulator: u32,
    bin_step: u16,
    variable_fee_control: u32,
) -> u128
Expand description

Calculate variable fee in 1e18 precision.

Port of PairParameterHelper.getVariableFee(): (volatilityAccumulator * binStep)^2 * variableFeeControl / 100