Rename "block cost" to "block weight"

2 files changed, 11 insertions, 11 deletions

diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp
index f2148bfe10..8617db00c8 100644
--- a/src/policy/policy.cpp
+++ b/src/policy/policy.cpp
@@ -64,8 +64,8 @@ bool IsStandardTx(const CTransaction& tx, std::string& reason)
     // almost as much to process as they cost the sender in fees, because
     // computing signature hashes is O(ninputs*txsize). Limiting transactions
     // to MAX_STANDARD_TX_SIZE mitigates CPU exhaustion attacks.
-    unsigned int sz = GetTransactionCost(tx);
-    if (sz >= MAX_STANDARD_TX_COST) {
+    unsigned int sz = GetTransactionWeight(tx);
+    if (sz >= MAX_STANDARD_TX_WEIGHT) {
         reason = "tx-size";
         return false;
     }
@@ -151,12 +151,12 @@ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs)
     return true;
 }
 
-int64_t GetVirtualTransactionSize(int64_t nCost)
+int64_t GetVirtualTransactionSize(int64_t nWeight)
 {
-    return (nCost + WITNESS_SCALE_FACTOR - 1) / WITNESS_SCALE_FACTOR;
+    return (nWeight + WITNESS_SCALE_FACTOR - 1) / WITNESS_SCALE_FACTOR;
 }
 
 int64_t GetVirtualTransactionSize(const CTransaction& tx)
 {
-    return GetVirtualTransactionSize(GetTransactionCost(tx));
+    return GetVirtualTransactionSize(GetTransactionWeight(tx));
 }
diff --git a/src/policy/policy.h b/src/policy/policy.h
index 29a8cc57c2..f5f8652fb5 100644
--- a/src/policy/policy.h
+++ b/src/policy/policy.h
@@ -18,10 +18,10 @@ class CCoinsViewCache;
 static const unsigned int DEFAULT_BLOCK_MAX_SIZE = 750000;
 /** Default for -blockprioritysize, maximum space for zero/low-fee transactions **/
 static const unsigned int DEFAULT_BLOCK_PRIORITY_SIZE = 0;
-/** Default for -blockmaxcost, which control the range of block costs the mining code will create **/
-static const unsigned int DEFAULT_BLOCK_MAX_COST = 3000000;
-/** The maximum size for transactions we're willing to relay/mine */
-static const unsigned int MAX_STANDARD_TX_COST = 400000;
+/** Default for -blockmaxweight, which controls the range of block weights the mining code will create **/
+static const unsigned int DEFAULT_BLOCK_MAX_WEIGHT = 3000000;
+/** The maximum weight for transactions we're willing to relay/mine */
+static const unsigned int MAX_STANDARD_TX_WEIGHT = 400000;
 /** Maximum number of signature check operations in an IsStandard() P2SH script */
 static const unsigned int MAX_P2SH_SIGOPS = 15;
 /** The maximum number of sigops we're willing to relay/mine in a single tx */
@@ -66,8 +66,8 @@ bool IsStandardTx(const CTransaction& tx, std::string& reason);
      */
 bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs);
 
-/** Compute the virtual transaction size (cost reinterpreted as bytes). */
-int64_t GetVirtualTransactionSize(int64_t nCost);
+/** Compute the virtual transaction size (weight reinterpreted as bytes). */
+int64_t GetVirtualTransactionSize(int64_t nWeight);
 int64_t GetVirtualTransactionSize(const CTransaction& tx);
 
 #endif // BITCOIN_POLICY_POLICY_H