1 files changed, 2 insertions, 39 deletions
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index d413e8b087..00ac0b92b5 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -22,8 +22,8 @@ public:
     uint256 hash;
     uint32_t n;
 
-    COutPoint() { SetNull(); }
-    COutPoint(uint256 hashIn, uint32_t nIn) { hash = hashIn; n = nIn; }
+    COutPoint(): n((uint32_t) -1) { }
+    COutPoint(const uint256& hashIn, uint32_t nIn): hash(hashIn), n(nIn) { }
 
     ADD_SERIALIZE_METHODS;
 
@@ -161,43 +161,6 @@ public:
         return (nValue == -1);
     }
 
-    CAmount GetDustThreshold(const CFeeRate &minRelayTxFee) const
-    {
-        // "Dust" is defined in terms of CTransaction::minRelayTxFee,
-        // which has units satoshis-per-kilobyte.
-        // If you'd pay more than 1/3 in fees
-        // to spend something, then we consider it dust.
-        // A typical spendable non-segwit txout is 34 bytes big, and will
-        // need a CTxIn of at least 148 bytes to spend:
-        // so dust is a spendable txout less than
-        // 546*minRelayTxFee/1000 (in satoshis).
-        // A typical spendable segwit txout is 31 bytes big, and will
-        // need a CTxIn of at least 67 bytes to spend:
-        // so dust is a spendable txout less than
-        // 294*minRelayTxFee/1000 (in satoshis).
-        if (scriptPubKey.IsUnspendable())
-            return 0;
-
-        size_t nSize = GetSerializeSize(*this, SER_DISK, 0);
-        int witnessversion = 0;
-        std::vector<unsigned char> witnessprogram;
-
-        if (scriptPubKey.IsWitnessProgram(witnessversion, witnessprogram)) {
-            // sum the sizes of the parts of a transaction input
-            // with 75% segwit discount applied to the script size.
-            nSize += (32 + 4 + 1 + (107 / WITNESS_SCALE_FACTOR) + 4);
-        } else {
-            nSize += (32 + 4 + 1 + 107 + 4); // the 148 mentioned above
-        }
-
-        return 3 * minRelayTxFee.GetFee(nSize);
-    }
-
-    bool IsDust(const CFeeRate &minRelayTxFee) const
-    {
-        return (nValue < GetDustThreshold(minRelayTxFee));
-    }
-
     friend bool operator==(const CTxOut& a, const CTxOut& b)
     {
         return (a.nValue       == b.nValue &&