Add time methods to the Chain interface

And use them to remove uses of chainActive and mapBlockIndex in wallet code

This commit does not change behavior.

Co-authored-by: Ben Woosley <ben.woosley@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index 138d1bfd5f..ca2533bb1d 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -46,6 +46,18 @@ class LockImpl : public Chain::Lock
         assert(block != nullptr);
         return block->GetBlockHash();
     }
+    int64_t getBlockTime(int height) override
+    {
+        CBlockIndex* block = ::chainActive[height];
+        assert(block != nullptr);
+        return block->GetBlockTime();
+    }
+    int64_t getBlockMedianTimePast(int height) override
+    {
+        CBlockIndex* block = ::chainActive[height];
+        assert(block != nullptr);
+        return block->GetMedianTimePast();
+    }
 };
 
 class LockingStateImpl : public LockImpl, public UniqueLock<CCriticalSection>