update _expected_plot_size() for v2 plots

Author: arvidn

chia/_tests/core/consensus/test_pot_iterations.py

@@ -159,21 +159,16 @@ def test_calculate_phase_out(self):
 
 
 def test_expected_plot_size_v1() -> None:
-    last_size = 4800000
+    last_size = 2_400_000
     for k in range(18, 50):
         plot_size = _expected_plot_size(PlotSize.make_v1(k))
-        assert plot_size > last_size
+        assert plot_size > last_size * 2
         last_size = plot_size
 
 
 def test_expected_plot_size_v2() -> None:
-    last_size = 1700000000
-    for k in range(18, 32, 2):
+    last_size = 100_000
+    for k in range(16, 32, 2):
         plot_size = _expected_plot_size(PlotSize.make_v2(k))
-        # TODO: todo_v2_plots remove this special case once we support smaller k-sizes
-        if k < 28:
-            assert plot_size == 0
-            continue
-
-        assert plot_size > last_size
+        assert plot_size > last_size * 2
         last_size = plot_size

chia/consensus/pos_quality.py

@@ -7,11 +7,18 @@
 # This is not used in consensus, only for display purposes
 UI_ACTUAL_SPACE_CONSTANT_FACTOR = 0.78
 
-# these values are from CHIP-48
+# these values prelimenary. When the plotter is complete, replace this table
+# with a closed form formula
 v2_plot_sizes: dict[int, uint64] = {
-    28: uint64(1717986918),
-    30: uint64(4509715660),
-    32: uint64(11381663334),
+    16: uint64(222_863),
+    18: uint64(1_048_737),
+    20: uint64(4_824_084),
+    22: uint64(21_812_958),
+    24: uint64(97_318_160),
+    26: uint64(429_539_960),
+    28: uint64(1_879_213_114),
+    30: uint64(8_161_097_549),
+    32: uint64(35_221_370_574),
 }