From b4ff7076056bf2be63629a467da49b741d0ff0d3 Mon Sep 17 00:00:00 2001
From: Sean Bowe <ewillbefull@gmail.com>
Date: Sun, 6 May 2018 23:29:29 -0600
Subject: [PATCH] Add support for Sapling anchor checks in mempool consistency
 checks.

---
 src/txmempool.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 2a96ecac9..a9a33602f 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -413,7 +413,9 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const
             intermediates.insert(std::make_pair(tree.root(), tree));
         }
         for (const SpendDescription &spendDescription : tx.vShieldedSpend) {
-            // TODO: anchor check
+            ZCSaplingIncrementalMerkleTree tree;
+
+            assert(pcoins->GetSaplingAnchorAt(spendDescription.anchor, tree));
             assert(!pcoins->GetNullifier(spendDescription.nullifier, SAPLING));
         }
         if (fDependsWait)