From 783803b5cfd114121e559e77525fef76f068be95 Mon Sep 17 00:00:00 2001
From: wowario <wowario@protonmail.com>
Date: Mon, 5 Jul 2021 09:33:49 +0300
Subject: [PATCH] update checkpoints

---
 src/blocks/checkpoints.dat         | Bin 40964 -> 41476 bytes
 src/checkpoints/checkpoints.cpp    |   4 ++++
 src/cryptonote_core/blockchain.cpp |   2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/blocks/checkpoints.dat b/src/blocks/checkpoints.dat
index f573da180fc2348b246b67f7a5ed5c9356cd3aae..e58dc381fc2955133264668c463ca9d70e7b1799 100644
GIT binary patch
delta 529
zcmV+s0`C2UzygHC0s)Az0Ry0aVbwsitatdhY*S$dO9Gwr+S6C8=*{17rBxd$svGA7
z`rcWRr)7Y}DfI%XS?(a`GwMJM9kcIl+aij}2eP+7W!EnvzH6zYZ}FM|FjE1<@bhEV
z$<zTg8}Wn}bJYk4Oi&?^s6uS7$Tk?AIf_%R#L>(jz)Z_|=~;zH%*{`KE{GO3){(3>
z?<LA+T}O-7ZUS>;ABawijab54rBL&5;aTWWhMFk$s93KfOC(o(ihJtjxPd2iq@Eja
z7hf{KJV~n18%xi`A(F@A9stvWRBup3tUlRabn{$OSN5(&O*d49h6~ucVfo6naR-z+
z!P^9bpa|mpgnR1Hv_?sPKReg`VYA{H1D9%-co#f)%>DhX$;=Gr@kY`e1T19E;)i{`
zr9}lphKe*lD4_{rxpk4tUR`GS*JDwi98>8Umz&g-u3{ON^Y89xw~qgbk{K<WBNI(G
z`nQ>x%vS_$8uj!Ybrm?)dy^Dc))L{yx{Ld4A+lGo2<`hof^R5){&TT&72<@@3u)AC
zg3H9_d0{F7!LsDl7A2qA+Y@8B)Qwu$EC}(|w%>T1Q_!hUPm1j)&FZGSho#Ex-YWQb
z9R)<3#F)HdHS@SFS+B)#zf=E`U@lZbDsje=E2L1>b+rG9LR&-zm73kRN7>{gRn6Ya
T8xDaOzPOX$f7=EGa;ZEOVucH2

delta 12
TcmZoU!qjqriLqfLBl7|PA7KP%

diff --git a/src/checkpoints/checkpoints.cpp b/src/checkpoints/checkpoints.cpp
index 3ed54f60c..f12a7f29c 100644
--- a/src/checkpoints/checkpoints.cpp
+++ b/src/checkpoints/checkpoints.cpp
@@ -220,6 +220,10 @@ namespace cryptonote
     ADD_CHECKPOINT2(312130,  "e0da085bd273fff9f5f8e604fce0e91908bc62b6b004731a93e16e89cb9b1f54", "0x3cfe7148f2e18");
     ADD_CHECKPOINT2(324600,  "b24cd1ed7c192bbcf3d5b15729f2b032566687f96bda6f8cb73a5b16df4c6e6b", "0x69caecbe78718");
     ADD_CHECKPOINT2(327700,  "f113c8cbe077aab9296ecbfb41780c147aeb54edfece7e4b9946b8abd0f06de7", "0x732431429c818");
+    ADD_CHECKPOINT2(331170,  "05243fba853fe375c671a6783eecac28777bca51f5977d5285c235424e52bb69", "0x7c3469310d218"); //Hard fork to v18
+    ADD_CHECKPOINT2(331458,  "f79a664a5e4bc11fa7d804be2c3c72db50c87a27f1f540f337564cbb6314e4cd", "0x7c34d47adf218"); //Hard fork to v19
+    ADD_CHECKPOINT2(331891,  "faceea4b4ab33fc962c24dfa2f98c2aeda4788f67c1e0044c62419912c1a64fe", "0x7c359086aeb58"); // restart DIFFICULTY_WINDOW
+    ADD_CHECKPOINT2(332100,  "d32c409058c1eceb9a105190c7a5f480b2d6f49f318b18652b49ae971c710124", "0x7c538441cca36");
     return true;
   }
 
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index d9d8d94a5..3cb943c9a 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -5525,7 +5525,7 @@ void Blockchain::cancel()
 }
 
 #if defined(PER_BLOCK_CHECKPOINT)
-static const char expected_block_hashes_hash[] = "6dd0d016366b906ed9e493f721d3b3f60c0db628774206424651b6e8f2a76a95";
+static const char expected_block_hashes_hash[] = "00b4308f939149e2b4ec3f133bb7215075e868042f73e295826ff85764dbdfaa";
 void Blockchain::load_compiled_in_block_hashes(const GetCheckpointsCallback& get_checkpoints)
 {
   if (get_checkpoints == nullptr || !m_fast_sync)