1 files changed, 16 insertions, 12 deletions
diff --git a/src/index/coinstatsindex.h b/src/index/coinstatsindex.h
index 24190ac137..aa0d7f9fd5 100644
--- a/src/index/coinstatsindex.h
+++ b/src/index/coinstatsindex.h
@@ -5,11 +5,16 @@
 #ifndef BITCOIN_INDEX_COINSTATSINDEX_H
 #define BITCOIN_INDEX_COINSTATSINDEX_H
 
-#include <chain.h>
 #include <crypto/muhash.h>
-#include <flatfile.h>
 #include <index/base.h>
-#include <node/coinstats.h>
+
+class CBlockIndex;
+class CDBBatch;
+namespace kernel {
+struct CCoinsStats;
+}
+
+static constexpr bool DEFAULT_COINSTATSINDEX{false};
 
 /**
  * CoinStatsIndex maintains statistics on the UTXO set.
@@ -17,7 +22,6 @@
 class CoinStatsIndex final : public BaseIndex
 {
 private:
-    std::string m_name;
     std::unique_ptr<BaseIndex::DB> m_db;
 
     MuHash3072 m_muhash;
@@ -36,25 +40,25 @@ private:
 
     bool ReverseBlock(const CBlock& block, const CBlockIndex* pindex);
 
+    bool AllowPrune() const override { return true; }
+
 protected:
-    bool Init() override;
+    bool CustomInit(const std::optional<interfaces::BlockKey>& block) override;
 
-    bool CommitInternal(CDBBatch& batch) override;
+    bool CustomCommit(CDBBatch& batch) override;
 
-    bool WriteBlock(const CBlock& block, const CBlockIndex* pindex) override;
+    bool CustomAppend(const interfaces::BlockInfo& block) override;
 
-    bool Rewind(const CBlockIndex* current_tip, const CBlockIndex* new_tip) override;
+    bool CustomRewind(const interfaces::BlockKey& current_tip, const interfaces::BlockKey& new_tip) override;
 
     BaseIndex::DB& GetDB() const override { return *m_db; }
 
-    const char* GetName() const override { return "coinstatsindex"; }
-
 public:
     // Constructs the index, which becomes available to be queried.
-    explicit CoinStatsIndex(size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
+    explicit CoinStatsIndex(std::unique_ptr<interfaces::Chain> chain, size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
 
     // Look up stats for a specific block using CBlockIndex
-    bool LookUpStats(const CBlockIndex* block_index, node::CCoinsStats& coins_stats) const;
+    std::optional<kernel::CCoinsStats> LookUpStats(const CBlockIndex& block_index) const;
 };
 
 /// The global UTXO set hash object.