Add `KEEPING_ALL_BLOCKS_SINCE_LAST_M_HIGHER_BLOCKS` switch

mining_in_logarithmic_space.py

@@ -9,6 +9,8 @@ import config
 # Bitcoin parameters
 κ = 256
 
+KEEPING_ALL_BLOCKS_SINCE_LAST_M_HIGHER_BLOCKS = True
+
 # Minimal target difference
 sanityTargetDifferenceThreshold = 0.03408116026637664
 
@@ -30,7 +32,17 @@ def Dissolve(m, k, C, previous_score, previous_ℓ):
                 else:
                     CStar[CIndex].level_min -= 1
                 break
-        # TODO: add a switch for my interpretation
+        if KEEPING_ALL_BLOCKS_SINCE_LAST_M_HIGHER_BLOCKS:
+            D[ℓ] = uparrow(CStar, ℓ)
+            previousCStarμ = D[ℓ]
+            for μ in range(ℓ - 1, -1, -1):
+                b = previousCStarμ[-m]
+                CStarμ = uparrow(CStar, μ)
+                CStarμSinceb = [block for block in CStarμ if block.height >= b.height]
+                chains = {chainsIndex: chain for chainsIndex, chain in enumerate([CStarμ[-2 * m:], CStarμSinceb])}
+                D[μ] = U(chains)
+                previousCStarμ = CStarμ
+        else:
             for μ in range(ℓ + 1):
                 D[μ] = uparrow(CStar, μ)
     else: