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-rw-r--r--src/rpc/blockchain.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/rpc/blockchain.h b/src/rpc/blockchain.h
index c664139ed3..544bc62c36 100644
--- a/src/rpc/blockchain.h
+++ b/src/rpc/blockchain.h
@@ -5,10 +5,16 @@
#ifndef BITCOIN_RPC_BLOCKCHAIN_H
#define BITCOIN_RPC_BLOCKCHAIN_H
+#include <vector>
+#include <stdint.h>
+#include <amount.h>
+
class CBlock;
class CBlockIndex;
class UniValue;
+static constexpr int NUM_GETBLOCKSTATS_PERCENTILES = 5;
+
/**
* Get the difficulty of the net wrt to the given block index, or the chain tip if
* not provided.
@@ -33,4 +39,7 @@ UniValue mempoolToJSON(bool fVerbose = false);
/** Block header to JSON */
UniValue blockheaderToJSON(const CBlockIndex* blockindex);
+/** Used by getblockstats to get feerates at different percentiles by weight */
+void CalculatePercentilesByWeight(CAmount result[NUM_GETBLOCKSTATS_PERCENTILES], std::vector<std::pair<CAmount, int64_t>>& scores, int64_t total_weight);
+
#endif