POW_ADJUSTMENT_BLOCK_SPAN

zebra_state::service::check::difficulty

Constant POW_ADJUSTMENT_BLOCK_SPAN 

Source 
pub const POW_ADJUSTMENT_BLOCK_SPAN: usize = _; // 28usize
Expand description

The overall block span used for adjusting Zcash block difficulty.

PoWAveragingWindow + PoWMedianBlockSpan in the Zcash specification based on

ActualTimespan(height : N) := MedianTime(height) − MedianTime(height − PoWAveragingWindow)