constants

var (
	FactoryAddress = common.HexToAddress("0x1F98431c8aD98523631AE4a59f267346ea31F984")
	AddressZero    = common.HexToAddress("0x0000000000000000000000000000000000000000")
)

var (
	NegativeOne = big.NewInt(-1)
	Zero        = big.NewInt(0)
	One         = big.NewInt(1)

	// used in liquidity amount math
	Q96  = new(big.Int).Exp(big.NewInt(2), big.NewInt(96), nil)
	Q192 = new(big.Int).Exp(Q96, big.NewInt(2), nil)

	PercentZero = entities.NewFraction(big.NewInt(0), big.NewInt(1))
)

var TickSpacings = map[FeeAmount]int{
	FeeLowest: 1,
	Fee80:     1,
	FeeLow:    10,
	Fee450:    10,
	FeeMedium: 60,
	Fee2500:   60,
	FeeHigh:   200,
}