cleanup: remove unused CTransaction methods

src/primitives/transaction.h

@@ -164,48 +164,6 @@ public:
         return (nValue == -1);
     }
 
-    CAmount GetDustThreshold(const CFeeRate &minRelayTxFeeRate) 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);
-        */
-
-        // Dogecoin: Anything below 1 DOGE is always dust
-        return nDustLimit;
-    }
-
-    bool IsDust(const CFeeRate &minRelayTxFeeRate) const
-    {
-        return (nValue < GetDustThreshold(minRelayTxFeeRate));
-    }
-
     // Dogecoin: allow comparison against different dustlimit parameters
     bool IsDust(const CAmount dustLimit) const
     {