wallet: Drop unused fFromMe from CWalletTx

This has been unused since commit fe52346, previously attempted to be
removed in PR #9351 (bitcoin/bitcoin#9351)

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>

Author: davidgumberg

src/wallet/transaction.h

@@ -215,12 +215,6 @@ class CWalletTx
      * CWallet::ComputeTimeSmart().
      */
     unsigned int nTimeSmart;
-    /**
-     * From me flag is set to 1 for transactions that were created by the wallet
-     * on this bitcoin node, and set to 0 for transactions that were created
-     * externally and came in through the network or sendrawtransaction RPC.
-     */
-    bool fFromMe;
     int64_t nOrderPos; //!< position in ordered transaction list
     std::multimap<int64_t, CWalletTx*>::const_iterator m_it_wtxOrdered;
 
@@ -249,7 +243,6 @@ class CWalletTx
         fTimeReceivedIsTxTime = false;
         nTimeReceived = 0;
         nTimeSmart = 0;
-        fFromMe = false;
         fChangeCached = false;
         nChangeCached = 0;
         nOrderPos = -1;
@@ -281,10 +274,10 @@ class CWalletTx
 
         std::vector<uint8_t> dummy_vector1; //!< Used to be vMerkleBranch
         std::vector<uint8_t> dummy_vector2; //!< Used to be vtxPrev
-        bool dummy_bool = false; //!< Used to be fSpent
+        bool dummy_bool = false; //!< Used to be fFromMe and fSpent
         uint256 serializedHash = TxStateSerializedBlockHash(m_state);
         int serializedIndex = TxStateSerializedIndex(m_state);
-        s << TX_WITH_WITNESS(tx) << serializedHash << dummy_vector1 << serializedIndex << dummy_vector2 << mapValueCopy << vOrderForm << fTimeReceivedIsTxTime << nTimeReceived << fFromMe << dummy_bool;
+        s << TX_WITH_WITNESS(tx) << serializedHash << dummy_vector1 << serializedIndex << dummy_vector2 << mapValueCopy << vOrderForm << fTimeReceivedIsTxTime << nTimeReceived << dummy_bool << dummy_bool;
     }
 
     template<typename Stream>
@@ -294,10 +287,10 @@ class CWalletTx
 
         std::vector<uint256> dummy_vector1; //!< Used to be vMerkleBranch
         std::vector<CMerkleTx> dummy_vector2; //!< Used to be vtxPrev
-        bool dummy_bool; //! Used to be fSpent
+        bool dummy_bool; //! Used to be fFromMe and fSpent
         uint256 serialized_block_hash;
         int serializedIndex;
-        s >> TX_WITH_WITNESS(tx) >> serialized_block_hash >> dummy_vector1 >> serializedIndex >> dummy_vector2 >> mapValue >> vOrderForm >> fTimeReceivedIsTxTime >> nTimeReceived >> fFromMe >> dummy_bool;
+        s >> TX_WITH_WITNESS(tx) >> serialized_block_hash >> dummy_vector1 >> serializedIndex >> dummy_vector2 >> mapValue >> vOrderForm >> fTimeReceivedIsTxTime >> nTimeReceived >> dummy_bool >> dummy_bool;
 
         m_state = TxStateInterpretSerialized({serialized_block_hash, serializedIndex});
 

src/wallet/wallet.cpp

@@ -753,7 +753,6 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran
         // fTimeReceivedIsTxTime not copied on purpose
         // nTimeReceived not copied on purpose
         copyTo->nTimeSmart = copyFrom->nTimeSmart;
-        copyTo->fFromMe = copyFrom->fFromMe;
         // nOrderPos not copied on purpose
         // cached members not copied on purpose
     }
@@ -2242,7 +2241,6 @@ void CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
         wtx.mapValue = std::move(mapValue);
         wtx.vOrderForm = std::move(orderForm);
         wtx.fTimeReceivedIsTxTime = true;
-        wtx.fFromMe = true;
         return true;
     });