From 20d15056f1ae96aecd78e60afde36a25d20a5b6d Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Mon, 21 Oct 2024 17:59:23 +0000
Subject: [PATCH 01/10] merge bitcoin#22951: move amount.h into consensus

---
 src/Makefile.am                        |  2 +-
 src/addressindex.h                     |  2 +-
 src/coinjoin/common.h                  |  2 +-
 src/coinjoin/options.h                 |  3 ++-
 src/{ => consensus}/amount.h           | 12 ++++++------
 src/consensus/tx_check.cpp             |  1 +
 src/consensus/tx_verify.h              |  2 +-
 src/core_io.h                          |  2 +-
 src/core_write.cpp                     |  1 +
 src/evo/dmn_types.h                    |  2 +-
 src/governance/classes.h               |  2 +-
 src/init.cpp                           |  2 +-
 src/interfaces/node.h                  |  2 +-
 src/interfaces/wallet.h                |  2 +-
 src/masternode/payments.cpp            |  2 +-
 src/masternode/payments.h              |  2 +-
 src/miner.cpp                          |  2 +-
 src/net.h                              |  1 +
 src/net_processing.cpp                 |  1 +
 src/node/coinstats.h                   |  2 +-
 src/policy/feerate.h                   |  2 +-
 src/policy/fees.h                      |  2 +-
 src/primitives/transaction.cpp         |  1 +
 src/primitives/transaction.h           |  2 +-
 src/qt/bitcoinamountfield.h            |  2 +-
 src/qt/bitcoingui.h                    |  2 +-
 src/qt/bitcoinunits.cpp                |  2 ++
 src/qt/bitcoinunits.h                  |  2 +-
 src/qt/coincontroldialog.h             |  2 +-
 src/qt/guiutil.h                       |  2 +-
 src/qt/optionsmodel.h                  |  1 -
 src/qt/sendcoinsrecipient.h            |  2 +-
 src/qt/transactionfilterproxy.h        |  2 +-
 src/qt/transactionrecord.h             |  2 +-
 src/qt/walletmodeltransaction.h        |  2 +-
 src/qt/walletview.h                    |  2 +-
 src/rpc/blockchain.cpp                 |  2 +-
 src/rpc/blockchain.h                   |  2 +-
 src/rpc/index_util.h                   |  8 ++++----
 src/rpc/mining.cpp                     |  2 +-
 src/rpc/rawtransaction.cpp             |  1 +
 src/rpc/rawtransaction_util.cpp        |  1 +
 src/rpc/server.h                       |  1 -
 src/rpc/util.cpp                       |  1 +
 src/script/sign.cpp                    |  1 +
 src/spentindex.h                       |  2 +-
 src/test/amount_tests.cpp              |  2 +-
 src/test/evo_assetlocks_tests.cpp      |  2 +-
 src/test/fuzz/coins_view.cpp           |  2 +-
 src/test/fuzz/fee_rate.cpp             |  2 +-
 src/test/fuzz/fees.cpp                 |  2 +-
 src/test/fuzz/integer.cpp              |  1 +
 src/test/fuzz/script_flags.cpp         |  1 +
 src/test/fuzz/util.h                   |  2 +-
 src/test/validation_tests.cpp          |  1 +
 src/txmempool.h                        |  8 ++++----
 src/util/moneystr.cpp                  |  2 +-
 src/util/moneystr.h                    |  2 +-
 src/util/system.h                      |  2 +-
 src/validation.cpp                     |  1 +
 src/validation.h                       |  2 +-
 src/wallet/coinselection.h             |  2 +-
 src/wallet/fees.h                      |  2 +-
 src/wallet/interfaces.cpp              |  2 +-
 src/wallet/rpcwallet.cpp               |  2 +-
 src/wallet/test/coinjoin_tests.cpp     |  2 +-
 src/wallet/test/coinselector_tests.cpp |  7 ++++---
 src/wallet/wallet.cpp                  |  1 +
 src/wallet/wallet.h                    |  2 +-
 src/wallet/walletdb.h                  |  1 -
 70 files changed, 83 insertions(+), 68 deletions(-)
 rename src/{ => consensus}/amount.h (80%)

diff --git a/src/Makefile.am b/src/Makefile.am
index 65bf28035af1b..1ba29a075cc4e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -699,11 +699,11 @@ crypto_libbitcoin_crypto_arm_shani_a_SOURCES = crypto/sha256_arm_shani.cpp
 libbitcoin_consensus_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
 libbitcoin_consensus_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 libbitcoin_consensus_a_SOURCES = \
-  amount.h \
   arith_uint256.cpp \
   arith_uint256.h \
   bls/bls.cpp \
   bls/bls.h \
+  consensus/amount.h \
   consensus/merkle.cpp \
   consensus/merkle.h \
   consensus/params.h \
diff --git a/src/addressindex.h b/src/addressindex.h
index b5cbcefc1f141..55dbc8284a58f 100644
--- a/src/addressindex.h
+++ b/src/addressindex.h
@@ -8,7 +8,7 @@
 #ifndef BITCOIN_ADDRESSINDEX_H
 #define BITCOIN_ADDRESSINDEX_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <serialize.h>
 #include <uint256.h>
 #include <util/underlying.h>
diff --git a/src/coinjoin/common.h b/src/coinjoin/common.h
index 165664c3d19f2..def3ffc83a420 100644
--- a/src/coinjoin/common.h
+++ b/src/coinjoin/common.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_COINJOIN_COMMON_H
 #define BITCOIN_COINJOIN_COMMON_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <primitives/transaction.h>
 
 #include <array>
diff --git a/src/coinjoin/options.h b/src/coinjoin/options.h
index 5c48a84a6e719..8782df0e1b8f0 100644
--- a/src/coinjoin/options.h
+++ b/src/coinjoin/options.h
@@ -5,7 +5,8 @@
 #ifndef BITCOIN_COINJOIN_OPTIONS_H
 #define BITCOIN_COINJOIN_OPTIONS_H
 
-#include <amount.h>
+#include <consensus/amount.h>
+
 #include <atomic>
 #include <mutex>
 
diff --git a/src/amount.h b/src/consensus/amount.h
similarity index 80%
rename from src/amount.h
rename to src/consensus/amount.h
index 47968e80b1740..8b41a2277dfc1 100644
--- a/src/amount.h
+++ b/src/consensus/amount.h
@@ -3,15 +3,15 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef BITCOIN_AMOUNT_H
-#define BITCOIN_AMOUNT_H
+#ifndef BITCOIN_CONSENSUS_AMOUNT_H
+#define BITCOIN_CONSENSUS_AMOUNT_H
 
-#include <stdint.h>
+#include <cstdint>
 
 /** Amount in satoshis (Can be negative) */
 typedef int64_t CAmount;
 
-static const CAmount COIN = 100000000;
+static constexpr CAmount COIN = 100000000;
 
 /** No amount larger than this (in satoshi) is valid.
  *
@@ -22,7 +22,7 @@ static const CAmount COIN = 100000000;
  * critical; in unusual circumstances like a(nother) overflow bug that allowed
  * for the creation of coins out of thin air modification could lead to a fork.
  * */
-static const CAmount MAX_MONEY = 21000000 * COIN;
+static constexpr CAmount MAX_MONEY = 21000000 * COIN;
 inline bool MoneyRange(const CAmount& nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
 
-#endif //  BITCOIN_AMOUNT_H
+#endif //  BITCOIN_CONSENSUS_AMOUNT_H
diff --git a/src/consensus/tx_check.cpp b/src/consensus/tx_check.cpp
index 6300879914517..3908f483d073b 100644
--- a/src/consensus/tx_check.cpp
+++ b/src/consensus/tx_check.cpp
@@ -7,6 +7,7 @@
 #include <consensus/consensus.h>
 #include <consensus/tx_check.h>
 
+#include <consensus/amount.h>
 #include <primitives/transaction.h>
 #include <consensus/validation.h>
 
diff --git a/src/consensus/tx_verify.h b/src/consensus/tx_verify.h
index 4fbae4c540f65..76bbe683110e8 100644
--- a/src/consensus/tx_verify.h
+++ b/src/consensus/tx_verify.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_CONSENSUS_TX_VERIFY_H
 #define BITCOIN_CONSENSUS_TX_VERIFY_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <stdint.h>
 #include <vector>
diff --git a/src/core_io.h b/src/core_io.h
index a24d7d5d7f081..c416dd8501fb7 100644
--- a/src/core_io.h
+++ b/src/core_io.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_CORE_IO_H
 #define BITCOIN_CORE_IO_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <attributes.h>
 
 #include <string>
diff --git a/src/core_write.cpp b/src/core_write.cpp
index a2cdf68aa4c0a..35f9bc2555912 100644
--- a/src/core_write.cpp
+++ b/src/core_write.cpp
@@ -4,6 +4,7 @@
 
 #include <core_io.h>
 
+#include <consensus/amount.h>
 #include <consensus/validation.h>
 #include <key_io.h>
 #include <primitives/transaction.h>
diff --git a/src/evo/dmn_types.h b/src/evo/dmn_types.h
index edc36187dda6f..d532c6b3a6671 100644
--- a/src/evo/dmn_types.h
+++ b/src/evo/dmn_types.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_EVO_DMN_TYPES_H
 #define BITCOIN_EVO_DMN_TYPES_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <limits>
 #include <string_view>
diff --git a/src/governance/classes.h b/src/governance/classes.h
index 3e42f2bdf09a0..030ae5f0502a3 100644
--- a/src/governance/classes.h
+++ b/src/governance/classes.h
@@ -4,7 +4,7 @@
 #ifndef BITCOIN_GOVERNANCE_CLASSES_H
 #define BITCOIN_GOVERNANCE_CLASSES_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <governance/object.h>
 #include <script/script.h>
 #include <script/standard.h>
diff --git a/src/init.cpp b/src/init.cpp
index 1723a2c72e313..bdcc8296d4f39 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -11,13 +11,13 @@
 #include <init.h>
 
 #include <addrman.h>
-#include <amount.h>
 #include <banman.h>
 #include <base58.h>
 #include <blockfilter.h>
 #include <chain.h>
 #include <chainparams.h>
 #include <context.h>
+#include <consensus/amount.h>
 #include <deploymentstatus.h>
 #include <node/coinstats.h>
 #include <fs.h>
diff --git a/src/interfaces/node.h b/src/interfaces/node.h
index 46b6f643171a0..cda4c1add15ae 100644
--- a/src/interfaces/node.h
+++ b/src/interfaces/node.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_INTERFACES_NODE_H
 #define BITCOIN_INTERFACES_NODE_H
 
-#include <amount.h>     // For CAmount
+#include <consensus/amount.h> // For CAmount
 #include <net.h>        // For NodeId
 #include <net_types.h>  // For banmap_t
 #include <netaddress.h> // For Network
diff --git a/src/interfaces/wallet.h b/src/interfaces/wallet.h
index 06ff08caf83f7..9e9ba4ec27366 100644
--- a/src/interfaces/wallet.h
+++ b/src/interfaces/wallet.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_INTERFACES_WALLET_H
 #define BITCOIN_INTERFACES_WALLET_H
 
-#include <amount.h>                    // For CAmount
+#include <consensus/amount.h>          // For CAmount
 #include <fs.h>
 #include <interfaces/chain.h>          // For ChainClient
 #include <pubkey.h>                    // For CKeyID and CScriptID (definitions needed in CTxDestination instantiation)
diff --git a/src/masternode/payments.cpp b/src/masternode/payments.cpp
index dd743d225664d..916bc5e2ffdd3 100644
--- a/src/masternode/payments.cpp
+++ b/src/masternode/payments.cpp
@@ -4,9 +4,9 @@
 
 #include <masternode/payments.h>
 
-#include <amount.h>
 #include <chain.h>
 #include <chainparams.h>
+#include <consensus/amount.h>
 #include <deploymentstatus.h>
 #include <evo/deterministicmns.h>
 #include <governance/classes.h>
diff --git a/src/masternode/payments.h b/src/masternode/payments.h
index 660899927c680..a4df891c8c1ae 100644
--- a/src/masternode/payments.h
+++ b/src/masternode/payments.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_MASTERNODE_PAYMENTS_H
 #define BITCOIN_MASTERNODE_PAYMENTS_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <string>
 #include <vector>
diff --git a/src/miner.cpp b/src/miner.cpp
index 5e5269dda2e5c..f25c6865e668c 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -6,9 +6,9 @@
 
 #include <miner.h>
 
-#include <amount.h>
 #include <chain.h>
 #include <chainparams.h>
+#include <consensus/amount.h>
 #include <consensus/consensus.h>
 #include <consensus/merkle.h>
 #include <consensus/tx_verify.h>
diff --git a/src/net.h b/src/net.h
index 1691f6f8d508f..313c5be2059fc 100644
--- a/src/net.h
+++ b/src/net.h
@@ -10,6 +10,7 @@
 #include <bloom.h>
 #include <chainparams.h>
 #include <compat.h>
+#include <consensus/amount.h>
 #include <fs.h>
 #include <crypto/siphash.h>
 #include <hash.h>
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index c06829523c2f5..53ea23a50001d 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -10,6 +10,7 @@
 #include <blockencodings.h>
 #include <blockfilter.h>
 #include <chainparams.h>
+#include <consensus/amount.h>
 #include <consensus/validation.h>
 #include <hash.h>
 #include <index/blockfilterindex.h>
diff --git a/src/node/coinstats.h b/src/node/coinstats.h
index e86ac70e17527..6cbdeee893119 100644
--- a/src/node/coinstats.h
+++ b/src/node/coinstats.h
@@ -6,9 +6,9 @@
 #ifndef BITCOIN_NODE_COINSTATS_H
 #define BITCOIN_NODE_COINSTATS_H
 
-#include <amount.h>
 #include <chain.h>
 #include <coins.h>
+#include <consensus/amount.h>
 #include <streams.h>
 #include <uint256.h>
 
diff --git a/src/policy/feerate.h b/src/policy/feerate.h
index a51b540b05879..df700dfed56d8 100644
--- a/src/policy/feerate.h
+++ b/src/policy/feerate.h
@@ -6,7 +6,7 @@
 #ifndef BITCOIN_POLICY_FEERATE_H
 #define BITCOIN_POLICY_FEERATE_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <serialize.h>
 
 #include <string>
diff --git a/src/policy/fees.h b/src/policy/fees.h
index 35e52ebbd8b93..7b5b62517053a 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_POLICY_FEES_H
 #define BITCOIN_POLICY_FEES_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <policy/feerate.h>
 #include <uint256.h>
 #include <random.h>
diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
index feb97c08948d2..ed305e3c8b7c2 100644
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -5,6 +5,7 @@
 
 #include <primitives/transaction.h>
 
+#include <consensus/amount.h>
 #include <hash.h>
 #include <tinyformat.h>
 #include <util/strencodings.h>
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index ba56ef366df8e..4e9a04b914849 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -6,7 +6,7 @@
 #ifndef BITCOIN_PRIMITIVES_TRANSACTION_H
 #define BITCOIN_PRIMITIVES_TRANSACTION_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <script/script.h>
 #include <serialize.h>
 #include <uint256.h>
diff --git a/src/qt/bitcoinamountfield.h b/src/qt/bitcoinamountfield.h
index 6968389be782f..e51f8770b2813 100644
--- a/src/qt/bitcoinamountfield.h
+++ b/src/qt/bitcoinamountfield.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_QT_BITCOINAMOUNTFIELD_H
 #define BITCOIN_QT_BITCOINAMOUNTFIELD_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <QValidator>
 #include <QWidget>
diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index 7b86531fbe507..4462ab5579425 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -11,7 +11,7 @@
 
 #include <qt/optionsdialog.h>
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <QLabel>
 #include <QMainWindow>
diff --git a/src/qt/bitcoinunits.cpp b/src/qt/bitcoinunits.cpp
index be39f756f0aca..e22d3b69a3452 100644
--- a/src/qt/bitcoinunits.cpp
+++ b/src/qt/bitcoinunits.cpp
@@ -6,6 +6,8 @@
 #include <qt/bitcoinunits.h>
 #include <chainparams.h>
 
+#include <consensus/amount.h>
+
 #include <QSettings>
 #include <QStringList>
 
diff --git a/src/qt/bitcoinunits.h b/src/qt/bitcoinunits.h
index 6db69edc0458c..6d778c5c489d9 100644
--- a/src/qt/bitcoinunits.h
+++ b/src/qt/bitcoinunits.h
@@ -6,7 +6,7 @@
 #ifndef BITCOIN_QT_BITCOINUNITS_H
 #define BITCOIN_QT_BITCOINUNITS_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <QAbstractListModel>
 #include <QString>
diff --git a/src/qt/coincontroldialog.h b/src/qt/coincontroldialog.h
index 601b4bcb5bac7..eece1047d1fe7 100644
--- a/src/qt/coincontroldialog.h
+++ b/src/qt/coincontroldialog.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_QT_COINCONTROLDIALOG_H
 #define BITCOIN_QT_COINCONTROLDIALOG_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <QAbstractButton>
 #include <QAction>
diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 3507043262106..438d170cfc769 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_QT_GUIUTIL_H
 #define BITCOIN_QT_GUIUTIL_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <fs.h>
 #include <qt/guiconstants.h>
 #include <net.h>
diff --git a/src/qt/optionsmodel.h b/src/qt/optionsmodel.h
index eaf4a8f6f87a7..4ce93d406f969 100644
--- a/src/qt/optionsmodel.h
+++ b/src/qt/optionsmodel.h
@@ -5,7 +5,6 @@
 #ifndef BITCOIN_QT_OPTIONSMODEL_H
 #define BITCOIN_QT_OPTIONSMODEL_H
 
-#include <amount.h>
 #include <qt/guiconstants.h>
 
 #include <cstdint>
diff --git a/src/qt/sendcoinsrecipient.h b/src/qt/sendcoinsrecipient.h
index bbabaebff498e..6b2a0707b8a4f 100644
--- a/src/qt/sendcoinsrecipient.h
+++ b/src/qt/sendcoinsrecipient.h
@@ -9,7 +9,7 @@
 #include <config/bitcoin-config.h>
 #endif
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <serialize.h>
 
 #include <string>
diff --git a/src/qt/transactionfilterproxy.h b/src/qt/transactionfilterproxy.h
index dada3702964f6..0996289928a32 100644
--- a/src/qt/transactionfilterproxy.h
+++ b/src/qt/transactionfilterproxy.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_QT_TRANSACTIONFILTERPROXY_H
 #define BITCOIN_QT_TRANSACTIONFILTERPROXY_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <QDateTime>
 #include <QSortFilterProxyModel>
diff --git a/src/qt/transactionrecord.h b/src/qt/transactionrecord.h
index 92a6086d65a8f..abd50f206dd04 100644
--- a/src/qt/transactionrecord.h
+++ b/src/qt/transactionrecord.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_QT_TRANSACTIONRECORD_H
 #define BITCOIN_QT_TRANSACTIONRECORD_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <uint256.h>
 #include <key_io.h>
 
diff --git a/src/qt/walletmodeltransaction.h b/src/qt/walletmodeltransaction.h
index 14b2ba33f2c5a..7a6b5704c384e 100644
--- a/src/qt/walletmodeltransaction.h
+++ b/src/qt/walletmodeltransaction.h
@@ -8,7 +8,7 @@
 #include <primitives/transaction.h>
 #include <qt/sendcoinsrecipient.h>
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 #include <QObject>
 
diff --git a/src/qt/walletview.h b/src/qt/walletview.h
index 8886de7ecb5dc..05f0aaad1e834 100644
--- a/src/qt/walletview.h
+++ b/src/qt/walletview.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_QT_WALLETVIEW_H
 #define BITCOIN_QT_WALLETVIEW_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <qt/governancelist.h>
 #include <qt/masternodelist.h>
 
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 9699375e18939..21abcd4a0eff4 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -6,11 +6,11 @@
 
 #include <rpc/blockchain.h>
 
-#include <amount.h>
 #include <blockfilter.h>
 #include <chain.h>
 #include <chainparams.h>
 #include <coins.h>
+#include <consensus/amount.h>
 #include <core_io.h>
 #include <consensus/params.h>
 #include <consensus/validation.h>
diff --git a/src/rpc/blockchain.h b/src/rpc/blockchain.h
index b67055bb66439..f147776152090 100644
--- a/src/rpc/blockchain.h
+++ b/src/rpc/blockchain.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_RPC_BLOCKCHAIN_H
 #define BITCOIN_RPC_BLOCKCHAIN_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <core_io.h>
 #include <streams.h>
 #include <sync.h>
diff --git a/src/rpc/index_util.h b/src/rpc/index_util.h
index 577e496f58c40..6bd3b73124ecc 100644
--- a/src/rpc/index_util.h
+++ b/src/rpc/index_util.h
@@ -6,15 +6,15 @@
 #ifndef BITCOIN_RPC_INDEX_UTIL_H
 #define BITCOIN_RPC_INDEX_UTIL_H
 
-#include <cstdint>
-#include <vector>
-
-#include <amount.h>
+#include <consensus/amount.h>
 #include <addressindex.h>
 #include <spentindex.h>
 #include <sync.h>
 #include <threadsafety.h>
 
+#include <cstdint>
+#include <vector>
+
 class CBlockTreeDB;
 class CTxMemPool;
 class uint160;
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 2a24bf1eb7def..2a6bbd6f1f4a9 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -4,9 +4,9 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
 #include <chain.h>
 #include <chainparams.h>
+#include <consensus/amount.h>
 #include <consensus/consensus.h>
 #include <consensus/params.h>
 #include <consensus/validation.h>
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index e06382711e0b2..09e7c7d862397 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -7,6 +7,7 @@
 #include <chain.h>
 #include <chainparams.h>
 #include <coins.h>
+#include <consensus/amount.h>
 #include <consensus/tx_verify.h>
 #include <consensus/validation.h>
 #include <core_io.h>
diff --git a/src/rpc/rawtransaction_util.cpp b/src/rpc/rawtransaction_util.cpp
index 6453c14622f74..9e41942965822 100644
--- a/src/rpc/rawtransaction_util.cpp
+++ b/src/rpc/rawtransaction_util.cpp
@@ -6,6 +6,7 @@
 #include <rpc/rawtransaction_util.h>
 
 #include <coins.h>
+#include <consensus/amount.h>
 #include <core_io.h>
 #include <interfaces/chain.h>
 #include <key_io.h>
diff --git a/src/rpc/server.h b/src/rpc/server.h
index 5a03ba1b4a481..cb1b23acbd1ad 100644
--- a/src/rpc/server.h
+++ b/src/rpc/server.h
@@ -6,7 +6,6 @@
 #ifndef BITCOIN_RPC_SERVER_H
 #define BITCOIN_RPC_SERVER_H
 
-#include <amount.h>
 #include <rpc/request.h>
 #include <rpc/util.h>
 
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
index 4a63378b84f66..7768ffc838e7e 100644
--- a/src/rpc/util.cpp
+++ b/src/rpc/util.cpp
@@ -3,6 +3,7 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <chainparamsbase.h>
+#include <consensus/amount.h>
 #include <key_io.h>
 #include <outputtype.h>
 #include <pubkey.h>
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index c9491f65f57d9..63bab32f70271 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -5,6 +5,7 @@
 
 #include <script/sign.h>
 
+#include <consensus/amount.h>
 #include <key.h>
 #include <policy/policy.h>
 #include <primitives/transaction.h>
diff --git a/src/spentindex.h b/src/spentindex.h
index eea95e9eb4a33..5382a2b096d51 100644
--- a/src/spentindex.h
+++ b/src/spentindex.h
@@ -9,7 +9,7 @@
 #define BITCOIN_SPENTINDEX_H
 
 #include <addressindex.h>
-#include <amount.h>
+#include <consensus/amount.h>
 #include <script/script.h>
 #include <serialize.h>
 #include <uint256.h>
diff --git a/src/test/amount_tests.cpp b/src/test/amount_tests.cpp
index efcc372d5bbc7..6404f07cbf6aa 100644
--- a/src/test/amount_tests.cpp
+++ b/src/test/amount_tests.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <policy/feerate.h>
 
 #include <limits>
diff --git a/src/test/evo_assetlocks_tests.cpp b/src/test/evo_assetlocks_tests.cpp
index 92b3c760138a5..a37305d73a283 100644
--- a/src/test/evo_assetlocks_tests.cpp
+++ b/src/test/evo_assetlocks_tests.cpp
@@ -4,7 +4,7 @@
 
 #include <test/util/setup_common.h>
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <consensus/tx_check.h>
 #include <consensus/validation.h>
 #include <evo/assetlocktx.h>
diff --git a/src/test/fuzz/coins_view.cpp b/src/test/fuzz/coins_view.cpp
index ef3dcc7e55bfb..3c7d7d26823ca 100644
--- a/src/test/fuzz/coins_view.cpp
+++ b/src/test/fuzz/coins_view.cpp
@@ -2,10 +2,10 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
 #include <chainparams.h>
 #include <chainparamsbase.h>
 #include <coins.h>
+#include <consensus/amount.h>
 #include <consensus/tx_check.h>
 #include <consensus/tx_verify.h>
 #include <consensus/validation.h>
diff --git a/src/test/fuzz/fee_rate.cpp b/src/test/fuzz/fee_rate.cpp
index dff0e580004a5..a852f8fb60100 100644
--- a/src/test/fuzz/fee_rate.cpp
+++ b/src/test/fuzz/fee_rate.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <policy/feerate.h>
 #include <test/fuzz/FuzzedDataProvider.h>
 #include <test/fuzz/fuzz.h>
diff --git a/src/test/fuzz/fees.cpp b/src/test/fuzz/fees.cpp
index 6e4348f4eb8c0..ae6270f0cd8da 100644
--- a/src/test/fuzz/fees.cpp
+++ b/src/test/fuzz/fees.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <policy/fees.h>
 #include <test/fuzz/FuzzedDataProvider.h>
 #include <test/fuzz/fuzz.h>
diff --git a/src/test/fuzz/integer.cpp b/src/test/fuzz/integer.cpp
index fae1fc6b46c3e..5ab3810578da6 100644
--- a/src/test/fuzz/integer.cpp
+++ b/src/test/fuzz/integer.cpp
@@ -5,6 +5,7 @@
 #include <arith_uint256.h>
 #include <chainparams.h>
 #include <compressor.h>
+#include <consensus/amount.h>
 #include <consensus/merkle.h>
 #include <core_io.h>
 #include <crypto/common.h>
diff --git a/src/test/fuzz/script_flags.cpp b/src/test/fuzz/script_flags.cpp
index c38dbfb4d83a6..c31350d31760f 100644
--- a/src/test/fuzz/script_flags.cpp
+++ b/src/test/fuzz/script_flags.cpp
@@ -2,6 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <consensus/amount.h>
 #include <pubkey.h>
 #include <script/interpreter.h>
 #include <streams.h>
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h
index 521164bad49e6..b3438cfba3b6d 100644
--- a/src/test/fuzz/util.h
+++ b/src/test/fuzz/util.h
@@ -5,12 +5,12 @@
 #ifndef BITCOIN_TEST_FUZZ_UTIL_H
 #define BITCOIN_TEST_FUZZ_UTIL_H
 
-#include <amount.h>
 #include <arith_uint256.h>
 #include <attributes.h>
 #include <chainparamsbase.h>
 #include <coins.h>
 #include <compat.h>
+#include <consensus/amount.h>
 #include <consensus/consensus.h>
 #include <key.h>
 #include <merkleblock.h>
diff --git a/src/test/validation_tests.cpp b/src/test/validation_tests.cpp
index b0172e93216a8..f534c19c2bef3 100644
--- a/src/test/validation_tests.cpp
+++ b/src/test/validation_tests.cpp
@@ -2,6 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <consensus/amount.h>
 #include <net.h>
 #include <uint256.h>
 #include <validation.h>
diff --git a/src/txmempool.h b/src/txmempool.h
index 7e570afc3e46a..d7d49b91a7eef 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -15,17 +15,17 @@
 #include <vector>
 
 #include <addressindex.h>
-#include <spentindex.h>
-#include <amount.h>
 #include <coins.h>
+#include <consensus/amount.h>
 #include <gsl/pointers.h>
 #include <indirectmap.h>
+#include <netaddress.h>
 #include <policy/feerate.h>
 #include <policy/packages.h>
 #include <primitives/transaction.h>
-#include <random.h>
-#include <netaddress.h>
 #include <pubkey.h>
+#include <random.h>
+#include <spentindex.h>
 #include <sync.h>
 #include <util/epochguard.h>
 #include <util/hasher.h>
diff --git a/src/util/moneystr.cpp b/src/util/moneystr.cpp
index 95a919ad12d96..1aed7daacf6ac 100644
--- a/src/util/moneystr.cpp
+++ b/src/util/moneystr.cpp
@@ -5,7 +5,7 @@
 
 #include <util/moneystr.h>
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <tinyformat.h>
 #include <util/strencodings.h>
 #include <util/string.h>
diff --git a/src/util/moneystr.h b/src/util/moneystr.h
index b71dffd0db379..f37dc1cffdaa7 100644
--- a/src/util/moneystr.h
+++ b/src/util/moneystr.h
@@ -9,8 +9,8 @@
 #ifndef BITCOIN_UTIL_MONEYSTR_H
 #define BITCOIN_UTIL_MONEYSTR_H
 
-#include <amount.h>
 #include <attributes.h>
+#include <consensus/amount.h>
 
 #include <optional>
 #include <string>
diff --git a/src/util/system.h b/src/util/system.h
index 4ab19054596af..da838c61c4fbb 100644
--- a/src/util/system.h
+++ b/src/util/system.h
@@ -18,12 +18,12 @@
 #include <attributes.h>
 #include <compat.h>
 #include <compat/assumptions.h>
+#include <consensus/amount.h>
 #include <fs.h>
 #include <logging.h>
 #include <sync.h>
 #include <util/settings.h>
 #include <util/time.h>
-#include <amount.h>
 
 #include <exception>
 #include <map>
diff --git a/src/validation.cpp b/src/validation.cpp
index c185b7cbc7ee5..3d42bc6bc3146 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -10,6 +10,7 @@
 #include <chain.h>
 #include <chainparams.h>
 #include <checkqueue.h>
+#include <consensus/amount.h>
 #include <consensus/consensus.h>
 #include <consensus/merkle.h>
 #include <consensus/tx_check.h>
diff --git a/src/validation.h b/src/validation.h
index 51664f47398a5..031ef19b55a52 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -11,10 +11,10 @@
 #include <config/bitcoin-config.h>
 #endif
 
-#include <amount.h>
 #include <arith_uint256.h>
 #include <attributes.h>
 #include <chain.h>
+#include <consensus/amount.h>
 #include <fs.h>
 #include <node/blockstorage.h>
 #include <policy/feerate.h>
diff --git a/src/wallet/coinselection.h b/src/wallet/coinselection.h
index 0734927ad28e8..487636ffa413c 100644
--- a/src/wallet/coinselection.h
+++ b/src/wallet/coinselection.h
@@ -5,7 +5,7 @@
 #ifndef BITCOIN_WALLET_COINSELECTION_H
 #define BITCOIN_WALLET_COINSELECTION_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <policy/feerate.h>
 #include <primitives/transaction.h>
 #include <random.h>
diff --git a/src/wallet/fees.h b/src/wallet/fees.h
index 26d9394999156..1df3d7e291f72 100644
--- a/src/wallet/fees.h
+++ b/src/wallet/fees.h
@@ -6,7 +6,7 @@
 #ifndef BITCOIN_WALLET_FEES_H
 #define BITCOIN_WALLET_FEES_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 
 class CCoinControl;
 class CFeeRate;
diff --git a/src/wallet/interfaces.cpp b/src/wallet/interfaces.cpp
index af1c53e0fc0da..d1996ecc1932a 100644
--- a/src/wallet/interfaces.cpp
+++ b/src/wallet/interfaces.cpp
@@ -4,8 +4,8 @@
 
 #include <interfaces/wallet.h>
 
-#include <amount.h>
 #include <coinjoin/client.h>
+#include <consensus/amount.h>
 #include <interfaces/chain.h>
 #include <interfaces/coinjoin.h>
 #include <interfaces/handler.h>
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index cbd98674a4716..b4ca6de160730 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4,8 +4,8 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
 #include <chainparams.h>
+#include <consensus/amount.h>
 #include <core_io.h>
 #include <httpserver.h>
 #include <interfaces/chain.h>
diff --git a/src/wallet/test/coinjoin_tests.cpp b/src/wallet/test/coinjoin_tests.cpp
index 0615943b4eb69..e4143eae42a8c 100644
--- a/src/wallet/test/coinjoin_tests.cpp
+++ b/src/wallet/test/coinjoin_tests.cpp
@@ -4,12 +4,12 @@
 
 #include <test/util/setup_common.h>
 
-#include <amount.h>
 #include <coinjoin/client.h>
 #include <coinjoin/coinjoin.h>
 #include <coinjoin/context.h>
 #include <coinjoin/options.h>
 #include <coinjoin/util.h>
+#include <consensus/amount.h>
 #include <node/context.h>
 #include <util/translation.h>
 #include <validation.h>
diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp
index 88eb119d7bb8b..e7731a9c4db3c 100644
--- a/src/wallet/test/coinselector_tests.cpp
+++ b/src/wallet/test/coinselector_tests.cpp
@@ -2,13 +2,14 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <amount.h>
+#include <test/util/setup_common.h>
+
+#include <consensus/amount.h>
 #include <node/context.h>
 #include <primitives/transaction.h>
 #include <random.h>
-#include <test/util/setup_common.h>
-#include <validation.h>
 #include <util/translation.h>
+#include <validation.h>
 #include <wallet/coincontrol.h>
 #include <wallet/coinselection.h>
 #include <wallet/test/wallet_test_fixture.h>
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 19e5b1ad9314d..049100a764477 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -8,6 +8,7 @@
 
 #include <chain.h>
 #include <chainparams.h>
+#include <consensus/amount.h>
 #include <consensus/consensus.h>
 #include <consensus/validation.h>
 #include <crypto/common.h>
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index af80efb535bcb..dd0238595b064 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -7,7 +7,7 @@
 #ifndef BITCOIN_WALLET_WALLET_H
 #define BITCOIN_WALLET_WALLET_H
 
-#include <amount.h>
+#include <consensus/amount.h>
 #include <fs.h>
 #include <governance/common.h>
 #include <interfaces/chain.h>
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 7c4427123dc6d..c2d9dfd256c98 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -6,7 +6,6 @@
 #ifndef BITCOIN_WALLET_WALLETDB_H
 #define BITCOIN_WALLET_WALLETDB_H
 
-#include <amount.h>
 #include <script/sign.h>
 #include <wallet/db.h>
 #include <wallet/walletutil.h>

From 5fb2cc8bb653aa34eb5fa0fe0741899af7d339d4 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Fri, 25 Oct 2024 21:36:52 +0000
Subject: [PATCH 02/10] merge bitcoin#23137: move-only bloom to src/common

excludes:
- fac303c5 (`MakeUCharSpan` is reintroduced by bitcoin#23438, a part of
  dash#5574)
---
 src/Makefile.am                         | 6 +++---
 src/banman.h                            | 2 +-
 src/bench/rollingbloom.cpp              | 2 +-
 src/{ => common}/bloom.cpp              | 2 +-
 src/{ => common}/bloom.h                | 6 +++---
 src/governance/governance.cpp           | 2 +-
 src/merkleblock.h                       | 4 ++--
 src/net.h                               | 2 +-
 src/test/bloom_tests.cpp                | 2 +-
 src/test/fuzz/bloom_filter.cpp          | 2 +-
 src/test/fuzz/rolling_bloom_filter.cpp  | 2 +-
 test/lint/lint-circular-dependencies.sh | 8 ++++----
 test/sanitizer_suppressions/ubsan       | 4 ++--
 13 files changed, 22 insertions(+), 22 deletions(-)
 rename src/{ => common}/bloom.cpp (99%)
 rename src/{ => common}/bloom.h (98%)

diff --git a/src/Makefile.am b/src/Makefile.am
index 1ba29a075cc4e..e91973a67c51f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -142,11 +142,10 @@ BITCOIN_CORE_H = \
   bech32.h \
   bip324.h \
   blockencodings.h \
-  bloom.h \
+  common/bloom.h \
   cachemap.h \
   cachemultimap.h \
   blockfilter.h \
-  bloom.h \
   chain.h \
   chainparams.h \
   chainparamsbase.h \
@@ -161,6 +160,7 @@ BITCOIN_CORE_H = \
   coinjoin/server.h \
   coinjoin/util.h \
   coins.h \
+  common/bloom.h \
   compat.h \
   compat/assumptions.h \
   compat/byteswap.h \
@@ -743,9 +743,9 @@ libbitcoin_common_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 libbitcoin_common_a_SOURCES = \
   base58.cpp \
   bech32.cpp \
-  bloom.cpp \
   chainparams.cpp \
   coins.cpp \
+  common/bloom.cpp \
   compressor.cpp \
   core_read.cpp \
   core_write.cpp \
diff --git a/src/banman.h b/src/banman.h
index a8afc34e82b31..1c534f653f0cc 100644
--- a/src/banman.h
+++ b/src/banman.h
@@ -6,7 +6,7 @@
 #define BITCOIN_BANMAN_H
 
 #include <addrdb.h>
-#include <bloom.h>
+#include <common/bloom.h>
 #include <fs.h>
 #include <net_types.h> // For banmap_t
 #include <sync.h>
diff --git a/src/bench/rollingbloom.cpp b/src/bench/rollingbloom.cpp
index 28167767dbeef..30bc1d5fdf01b 100644
--- a/src/bench/rollingbloom.cpp
+++ b/src/bench/rollingbloom.cpp
@@ -4,7 +4,7 @@
 
 
 #include <bench/bench.h>
-#include <bloom.h>
+#include <common/bloom.h>
 
 static void RollingBloom(benchmark::Bench& bench)
 {
diff --git a/src/bloom.cpp b/src/common/bloom.cpp
similarity index 99%
rename from src/bloom.cpp
rename to src/common/bloom.cpp
index 50cf7194953bd..6fc86cf72add9 100644
--- a/src/bloom.cpp
+++ b/src/common/bloom.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <bloom.h>
+#include <common/bloom.h>
 
 #include <evo/assetlocktx.h>
 #include <evo/providertx.h>
diff --git a/src/bloom.h b/src/common/bloom.h
similarity index 98%
rename from src/bloom.h
rename to src/common/bloom.h
index f0630650db406..8a206f2fd4d1c 100644
--- a/src/bloom.h
+++ b/src/common/bloom.h
@@ -2,8 +2,8 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef BITCOIN_BLOOM_H
-#define BITCOIN_BLOOM_H
+#ifndef BITCOIN_COMMON_BLOOM_H
+#define BITCOIN_COMMON_BLOOM_H
 
 #include <serialize.h>
 #include <span.h>
@@ -133,4 +133,4 @@ class CRollingBloomFilter
     int nHashFuncs;
 };
 
-#endif // BITCOIN_BLOOM_H
+#endif // BITCOIN_COMMON_BLOOM_H
diff --git a/src/governance/governance.cpp b/src/governance/governance.cpp
index b0be98ad430a3..7318708ecc784 100644
--- a/src/governance/governance.cpp
+++ b/src/governance/governance.cpp
@@ -4,9 +4,9 @@
 
 #include <governance/governance.h>
 
-#include <bloom.h>
 #include <chain.h>
 #include <chainparams.h>
+#include <common/bloom.h>
 #include <consensus/validation.h>
 #include <deploymentstatus.h>
 #include <evo/deterministicmns.h>
diff --git a/src/merkleblock.h b/src/merkleblock.h
index 0e4ed72130751..70749b6378f29 100644
--- a/src/merkleblock.h
+++ b/src/merkleblock.h
@@ -6,10 +6,10 @@
 #ifndef BITCOIN_MERKLEBLOCK_H
 #define BITCOIN_MERKLEBLOCK_H
 
+#include <common/bloom.h>
+#include <primitives/block.h>
 #include <serialize.h>
 #include <uint256.h>
-#include <primitives/block.h>
-#include <bloom.h>
 
 #include <vector>
 
diff --git a/src/net.h b/src/net.h
index 313c5be2059fc..11215bee875c8 100644
--- a/src/net.h
+++ b/src/net.h
@@ -7,8 +7,8 @@
 #define BITCOIN_NET_H
 
 #include <bip324.h>
-#include <bloom.h>
 #include <chainparams.h>
+#include <common/bloom.h>
 #include <compat.h>
 #include <consensus/amount.h>
 #include <fs.h>
diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp
index da08a9b30b214..e7bd229d9f2f7 100644
--- a/src/test/bloom_tests.cpp
+++ b/src/test/bloom_tests.cpp
@@ -2,9 +2,9 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <bloom.h>
 #include <bls/bls.h>
 #include <clientversion.h>
+#include <common/bloom.h>
 #include <key.h>
 #include <key_io.h>
 #include <merkleblock.h>
diff --git a/src/test/fuzz/bloom_filter.cpp b/src/test/fuzz/bloom_filter.cpp
index d43c182644bb5..f25e352592f2a 100644
--- a/src/test/fuzz/bloom_filter.cpp
+++ b/src/test/fuzz/bloom_filter.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <bloom.h>
+#include <common/bloom.h>
 #include <primitives/transaction.h>
 #include <test/fuzz/FuzzedDataProvider.h>
 #include <test/fuzz/fuzz.h>
diff --git a/src/test/fuzz/rolling_bloom_filter.cpp b/src/test/fuzz/rolling_bloom_filter.cpp
index ec53b4f7159fa..86d60a7aa9f2a 100644
--- a/src/test/fuzz/rolling_bloom_filter.cpp
+++ b/src/test/fuzz/rolling_bloom_filter.cpp
@@ -2,7 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <bloom.h>
+#include <common/bloom.h>
 #include <test/fuzz/FuzzedDataProvider.h>
 #include <test/fuzz/fuzz.h>
 #include <test/fuzz/util.h>
diff --git a/test/lint/lint-circular-dependencies.sh b/test/lint/lint-circular-dependencies.sh
index 90eb1376882cb..35160337533ea 100755
--- a/test/lint/lint-circular-dependencies.sh
+++ b/test/lint/lint-circular-dependencies.sh
@@ -52,10 +52,10 @@ EXPECTED_CIRCULAR_DEPENDENCIES=(
     "qt/appearancewidget -> qt/guiutil -> qt/optionsdialog -> qt/appearancewidget"
     "qt/guiutil -> qt/optionsdialog -> qt/optionsmodel -> qt/guiutil"
 
-    "bloom -> evo/assetlocktx -> llmq/quorums -> net -> bloom"
-    "bloom -> evo/assetlocktx -> llmq/signing -> net_processing -> merkleblock -> bloom"
-    "banman -> bloom -> evo/assetlocktx -> llmq/quorums -> net -> banman"
-    "banman -> bloom -> evo/assetlocktx -> llmq/signing -> net_processing -> banman"
+    "common/bloom -> evo/assetlocktx -> llmq/quorums -> net -> common/bloom"
+    "common/bloom -> evo/assetlocktx -> llmq/signing -> net_processing -> merkleblock -> common/bloom"
+    "banman -> common/bloom -> evo/assetlocktx -> llmq/quorums -> net -> banman"
+    "banman -> common/bloom -> evo/assetlocktx -> llmq/signing -> net_processing -> banman"
 
     "llmq/chainlocks -> validation -> llmq/chainlocks"
     "coinjoin/coinjoin -> llmq/chainlocks -> net -> coinjoin/coinjoin"
diff --git a/test/sanitizer_suppressions/ubsan b/test/sanitizer_suppressions/ubsan
index 846c6f41dc109..c5fb0d34f490a 100644
--- a/test/sanitizer_suppressions/ubsan
+++ b/test/sanitizer_suppressions/ubsan
@@ -21,7 +21,7 @@ unsigned-integer-overflow:addrman.cpp
 unsigned-integer-overflow:arith_uint256.h
 unsigned-integer-overflow:basic_string.h
 unsigned-integer-overflow:bench/bench.h
-unsigned-integer-overflow:bloom.cpp
+unsigned-integer-overflow:common/bloom.cpp
 unsigned-integer-overflow:chain.cpp
 unsigned-integer-overflow:chain.h
 unsigned-integer-overflow:coded_stream.h
@@ -48,7 +48,7 @@ implicit-integer-sign-change:*/include/c++/
 implicit-integer-sign-change:*/new_allocator.h
 implicit-integer-sign-change:addrman.h
 implicit-integer-sign-change:bech32.cpp
-implicit-integer-sign-change:bloom.cpp
+implicit-integer-sign-change:common/bloom.cpp
 implicit-integer-sign-change:chain.cpp
 implicit-integer-sign-change:chain.h
 implicit-integer-sign-change:coins.h

From e3e225f59d9b690ec837fb0534639c7e7f9ddae0 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Mon, 21 Oct 2024 11:04:43 +0000
Subject: [PATCH 03/10] merge bitcoin#23293: Add comment to COIN constant

---
 src/consensus/amount.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/consensus/amount.h b/src/consensus/amount.h
index 8b41a2277dfc1..96566ea13fc93 100644
--- a/src/consensus/amount.h
+++ b/src/consensus/amount.h
@@ -11,6 +11,7 @@
 /** Amount in satoshis (Can be negative) */
 typedef int64_t CAmount;
 
+/** The amount of satoshis in one BTC. */
 static constexpr CAmount COIN = 100000000;
 
 /** No amount larger than this (in satoshi) is valid.

From 4a46391791b6a220a215c78814600e6d3dbaaef5 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Thu, 4 Nov 2021 18:46:57 +0100
Subject: [PATCH 04/10] merge bitcoin#23439: Open streams_test_tmp file in
 temporary folder

---
 src/test/streams_tests.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp
index 2f8b76d592628..428c3a2209662 100644
--- a/src/test/streams_tests.cpp
+++ b/src/test/streams_tests.cpp
@@ -197,7 +197,9 @@ BOOST_AUTO_TEST_CASE(streams_serializedata_xor)
 
 BOOST_AUTO_TEST_CASE(streams_buffered_file)
 {
-    FILE* file = fsbridge::fopen("streams_test_tmp", "w+b");
+    fs::path streams_test_filename = m_args.GetDataDirBase() / "streams_test_tmp";
+    FILE* file = fsbridge::fopen(streams_test_filename, "w+b");
+
     // The value at each offset is the offset.
     for (uint8_t j = 0; j < 40; ++j) {
         fwrite(&j, 1, 1, file);
@@ -325,7 +327,7 @@ BOOST_AUTO_TEST_CASE(streams_buffered_file)
     // We can explicitly close the file, or the destructor will do it.
     bf.fclose();
 
-    fs::remove("streams_test_tmp");
+    fs::remove(streams_test_filename);
 }
 
 BOOST_AUTO_TEST_CASE(streams_buffered_file_skip)
@@ -382,8 +384,9 @@ BOOST_AUTO_TEST_CASE(streams_buffered_file_rand)
     // Make this test deterministic.
     SeedInsecureRand(SeedRand::ZEROS);
 
+    fs::path streams_test_filename = m_args.GetDataDirBase() / "streams_test_tmp";
     for (int rep = 0; rep < 50; ++rep) {
-        FILE* file = fsbridge::fopen("streams_test_tmp", "w+b");
+        FILE* file = fsbridge::fopen(streams_test_filename, "w+b");
         size_t fileSize = InsecureRandRange(256);
         for (uint8_t i = 0; i < fileSize; ++i) {
             fwrite(&i, 1, 1, file);
@@ -494,7 +497,7 @@ BOOST_AUTO_TEST_CASE(streams_buffered_file_rand)
                 maxPos = currentPos;
         }
     }
-    fs::remove("streams_test_tmp");
+    fs::remove(streams_test_filename);
 }
 
 BOOST_AUTO_TEST_CASE(streams_hashed)

From b7db4cbab037c8ff5a52206eb405d26720412275 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Fri, 1 Oct 2021 12:37:03 +0800
Subject: [PATCH 05/10] merge bitcoin#23152: add `--enable-lto` configuration
 option

---
 configure.ac    | 17 +++++++++++++++--
 src/Makefile.am |  4 ++--
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 35eaffcfbf469..50a484d1c6c4a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -334,6 +334,11 @@ AC_ARG_WITH([boost-process],
     [boost_process=$withval],
     [boost_process=no])
 
+AC_ARG_ENABLE([lto],
+    [AS_HELP_STRING([--enable-lto],[build using LTO (default is no)])],
+    [enable_lto=$enableval],
+    [enable_lto=no])
+
 AC_LANG_PUSH([C++])
 
 dnl Check for a flag to turn compiler warnings into errors. This is helpful for checks which may
@@ -392,6 +397,11 @@ else
     fi
 fi
 
+if test "x$enable_lto" = "xyes"; then
+  AX_CHECK_COMPILE_FLAG([-flto], [LTO_CXXFLAGS="$LTO_CXXFLAGS -flto"], [AC_MSG_ERROR([compile failed with -flto])], [$CXXFLAG_WERROR])
+  AX_CHECK_LINK_FLAG([-flto], [LTO_LDFLAGS="$LTO_LDFLAGS -flto"], [AC_MSG_ERROR([link failed with -flto])], [$CXXFLAG_WERROR])
+fi
+
 if test "x$enable_stacktraces" != xno; then
   AC_CHECK_HEADERS([execinfo.h], [], [enable_stacktraces=no])
 fi
@@ -1886,6 +1896,8 @@ AC_SUBST(GPROF_LDFLAGS)
 AC_SUBST(HARDENED_CXXFLAGS)
 AC_SUBST(HARDENED_CPPFLAGS)
 AC_SUBST(HARDENED_LDFLAGS)
+AC_SUBST(LTO_CXXFLAGS)
+AC_SUBST(LTO_LDFLAGS)
 AC_SUBST(PIC_FLAGS)
 AC_SUBST(PIE_FLAGS)
 AC_SUBST(SANITIZER_CXXFLAGS)
@@ -1985,6 +1997,7 @@ echo "  crash hooks enabled = $enable_crashhooks"
 echo "  miner enabled       = $enable_miner"
 echo "  gprof enabled       = $enable_gprof"
 echo "  werror              = $enable_werror"
+echo "  LTO                 = $enable_lto"
 echo
 echo "  target os           = $host_os"
 echo "  build os            = $build_os"
@@ -1993,7 +2006,7 @@ echo "  CC                  = $CC"
 echo "  CFLAGS              = $PTHREAD_CFLAGS $CFLAGS"
 echo "  CPPFLAGS            = $DEBUG_CPPFLAGS $HARDENED_CPPFLAGS $CPPFLAGS"
 echo "  CXX                 = $CXX"
-echo "  CXXFLAGS            = $DEBUG_CXXFLAGS $HARDENED_CXXFLAGS $WARN_CXXFLAGS $NOWARN_CXXFLAGS $ERROR_CXXFLAGS $GPROF_CXXFLAGS $CXXFLAGS"
-echo "  LDFLAGS             = $PTHREAD_LIBS $HARDENED_LDFLAGS $GPROF_LDFLAGS $LDFLAGS"
+echo "  CXXFLAGS            = $LTO_CXXFLAGS $DEBUG_CXXFLAGS $HARDENED_CXXFLAGS $WARN_CXXFLAGS $NOWARN_CXXFLAGS $ERROR_CXXFLAGS $GPROF_CXXFLAGS $CXXFLAGS"
+echo "  LDFLAGS             = $LTO_LDFLAGS $PTHREAD_LIBS $HARDENED_LDFLAGS $GPROF_LDFLAGS $LDFLAGS"
 echo "  ARFLAGS             = $ARFLAGS"
 echo
diff --git a/src/Makefile.am b/src/Makefile.am
index e91973a67c51f..170c90096100d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -9,8 +9,8 @@ print-%: FORCE
 
 DIST_SUBDIRS = secp256k1
 
-AM_LDFLAGS = $(LIBTOOL_LDFLAGS) $(HARDENED_LDFLAGS) $(GPROF_LDFLAGS) $(SANITIZER_LDFLAGS)
-AM_CXXFLAGS = $(DEBUG_CXXFLAGS) $(HARDENED_CXXFLAGS) $(WARN_CXXFLAGS) $(NOWARN_CXXFLAGS) $(ERROR_CXXFLAGS) $(GPROF_CXXFLAGS) $(SANITIZER_CXXFLAGS)
+AM_LDFLAGS = $(LIBTOOL_LDFLAGS) $(HARDENED_LDFLAGS) $(GPROF_LDFLAGS) $(SANITIZER_LDFLAGS) $(LTO_LDFLAGS)
+AM_CXXFLAGS = $(DEBUG_CXXFLAGS) $(HARDENED_CXXFLAGS) $(WARN_CXXFLAGS) $(NOWARN_CXXFLAGS) $(ERROR_CXXFLAGS) $(GPROF_CXXFLAGS) $(SANITIZER_CXXFLAGS) $(LTO_CXXFLAGS)
 AM_CPPFLAGS = $(DEBUG_CPPFLAGS) $(HARDENED_CPPFLAGS)
 AM_LIBTOOLFLAGS = --preserve-dup-deps
 PTHREAD_FLAGS = $(PTHREAD_CFLAGS) $(PTHREAD_LIBS)

From 0b65f1d2416bf77d4ba5385c59c06fa793ff7af6 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Fri, 25 Oct 2024 21:35:20 +0000
Subject: [PATCH 06/10] merge bitcoin#23517: Move miner to src/node

---
 src/Makefile.am                                  | 4 ++--
 src/init.cpp                                     | 2 +-
 src/{ => node}/miner.cpp                         | 4 ++--
 src/{ => node}/miner.h                           | 6 +++---
 src/rpc/mining.cpp                               | 2 +-
 src/test/block_reward_reallocation_tests.cpp     | 2 +-
 src/test/blockfilter_index_tests.cpp             | 2 +-
 src/test/dynamic_activation_thresholds_tests.cpp | 2 +-
 src/test/fuzz/tx_pool.cpp                        | 2 +-
 src/test/miner_tests.cpp                         | 2 +-
 src/test/util/mining.cpp                         | 2 +-
 src/test/util/setup_common.cpp                   | 2 +-
 src/test/validation_block_tests.cpp              | 2 +-
 13 files changed, 17 insertions(+), 17 deletions(-)
 rename src/{ => node}/miner.cpp (99%)
 rename src/{ => node}/miner.h (98%)

diff --git a/src/Makefile.am b/src/Makefile.am
index 170c90096100d..38f51fada8f3a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -258,7 +258,6 @@ BITCOIN_CORE_H = \
   memusage.h \
   merkleblock.h \
   messagesigner.h \
-  miner.h \
   minisketchwrapper.h \
   net.h \
   net_permissions.h \
@@ -275,6 +274,7 @@ BITCOIN_CORE_H = \
   node/connection_types.h \
   node/context.h \
   node/eviction.h \
+  node/miner.h \
   node/psbt.h \
   node/transaction.h \
   node/ui_interface.h \
@@ -494,7 +494,6 @@ libbitcoin_server_a_SOURCES = \
   masternode/payments.cpp \
   masternode/sync.cpp \
   masternode/utils.cpp \
-  miner.cpp \
   minisketchwrapper.cpp \
   net.cpp \
   netfulfilledman.cpp \
@@ -507,6 +506,7 @@ libbitcoin_server_a_SOURCES = \
   node/context.cpp \
   node/eviction.cpp \
   node/interfaces.cpp \
+  node/miner.cpp \
   node/psbt.cpp \
   node/transaction.cpp \
   node/ui_interface.cpp \
diff --git a/src/init.cpp b/src/init.cpp
index bdcc8296d4f39..4524a33d84615 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -31,7 +31,7 @@
 #include <index/txindex.h>
 #include <interfaces/node.h>
 #include <mapport.h>
-#include <miner.h>
+#include <node/miner.h>
 #include <net.h>
 #include <net_permissions.h>
 #include <net_processing.h>
diff --git a/src/miner.cpp b/src/node/miner.cpp
similarity index 99%
rename from src/miner.cpp
rename to src/node/miner.cpp
index f25c6865e668c..1b973a60f2bcb 100644
--- a/src/miner.cpp
+++ b/src/node/miner.cpp
@@ -4,7 +4,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <miner.h>
+#include <node/miner.h>
 
 #include <chain.h>
 #include <chainparams.h>
@@ -22,6 +22,7 @@
 #include <timedata.h>
 #include <util/moneystr.h>
 #include <util/system.h>
+#include <validation.h>
 
 #include <evo/specialtx.h>
 #include <evo/cbtx.h>
@@ -37,7 +38,6 @@
 #include <llmq/options.h>
 #include <masternode/payments.h>
 #include <spork.h>
-#include <validation.h>
 
 #include <algorithm>
 #include <utility>
diff --git a/src/miner.h b/src/node/miner.h
similarity index 98%
rename from src/miner.h
rename to src/node/miner.h
index 287d06eb8845b..03ec8ac1dc9c5 100644
--- a/src/miner.h
+++ b/src/node/miner.h
@@ -3,8 +3,8 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef BITCOIN_MINER_H
-#define BITCOIN_MINER_H
+#ifndef BITCOIN_NODE_MINER_H
+#define BITCOIN_NODE_MINER_H
 
 #include <primitives/block.h>
 #include <txmempool.h>
@@ -234,4 +234,4 @@ class BlockAssembler
 void IncrementExtraNonce(CBlock* pblock, const CBlockIndex* pindexPrev, unsigned int& nExtraNonce);
 int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev);
 
-#endif // BITCOIN_MINER_H
+#endif // BITCOIN_NODE_MINER_H
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 2a6bbd6f1f4a9..8ef95e06330de 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -19,9 +19,9 @@
 #include <llmq/chainlocks.h>
 #include <llmq/instantsend.h>
 #include <evo/evodb.h>
-#include <miner.h>
 #include <net.h>
 #include <node/context.h>
+#include <node/miner.h>
 #include <policy/fees.h>
 #include <pow.h>
 #include <rpc/blockchain.h>
diff --git a/src/test/block_reward_reallocation_tests.cpp b/src/test/block_reward_reallocation_tests.cpp
index 3c78438bf9a8a..12546ec1d56ed 100644
--- a/src/test/block_reward_reallocation_tests.cpp
+++ b/src/test/block_reward_reallocation_tests.cpp
@@ -9,8 +9,8 @@
 #include <consensus/validation.h>
 #include <deploymentstatus.h>
 #include <messagesigner.h>
-#include <miner.h>
 #include <netbase.h>
+#include <node/miner.h>
 #include <script/interpreter.h>
 #include <script/sign.h>
 #include <script/signingprovider.h>
diff --git a/src/test/blockfilter_index_tests.cpp b/src/test/blockfilter_index_tests.cpp
index 4a97639599e50..7773f2d7a9a5c 100644
--- a/src/test/blockfilter_index_tests.cpp
+++ b/src/test/blockfilter_index_tests.cpp
@@ -6,7 +6,7 @@
 #include <chainparams.h>
 #include <consensus/validation.h>
 #include <index/blockfilterindex.h>
-#include <miner.h>
+#include <node/miner.h>
 #include <pow.h>
 #include <script/standard.h>
 #include <spork.h>
diff --git a/src/test/dynamic_activation_thresholds_tests.cpp b/src/test/dynamic_activation_thresholds_tests.cpp
index d48c3d186023f..48cc4b81ce7f9 100644
--- a/src/test/dynamic_activation_thresholds_tests.cpp
+++ b/src/test/dynamic_activation_thresholds_tests.cpp
@@ -7,7 +7,7 @@
 #include <chainparams.h>
 #include <consensus/validation.h>
 #include <deploymentstatus.h>
-#include <miner.h>
+#include <node/miner.h>
 #include <script/interpreter.h>
 #include <spork.h>
 #include <validation.h>
diff --git a/src/test/fuzz/tx_pool.cpp b/src/test/fuzz/tx_pool.cpp
index ec5b6b3541fd8..4fcef4a8f9405 100644
--- a/src/test/fuzz/tx_pool.cpp
+++ b/src/test/fuzz/tx_pool.cpp
@@ -3,7 +3,7 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <consensus/validation.h>
-#include <miner.h>
+#include <node/miner.h>
 #include <test/fuzz/FuzzedDataProvider.h>
 #include <test/fuzz/fuzz.h>
 #include <test/fuzz/util.h>
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 1ede7de587361..280185f2ed588 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -13,7 +13,7 @@
 #include <llmq/chainlocks.h>
 #include <llmq/context.h>
 #include <llmq/instantsend.h>
-#include <miner.h>
+#include <node/miner.h>
 #include <policy/policy.h>
 #include <pow.h>
 #include <script/standard.h>
diff --git a/src/test/util/mining.cpp b/src/test/util/mining.cpp
index 1827218b4b5f9..d09238de750de 100644
--- a/src/test/util/mining.cpp
+++ b/src/test/util/mining.cpp
@@ -8,8 +8,8 @@
 #include <consensus/merkle.h>
 #include <evo/evodb.h>
 #include <key_io.h>
-#include <miner.h>
 #include <node/context.h>
+#include <node/miner.h>
 #include <pow.h>
 #include <script/standard.h>
 #include <spork.h>
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index 2a5f252bff41a..487bb1bb565aa 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -27,10 +27,10 @@
 #include <llmq/snapshot.h>
 #include <masternode/meta.h>
 #include <masternode/sync.h>
-#include <miner.h>
 #include <net.h>
 #include <net_processing.h>
 #include <noui.h>
+#include <node/miner.h>
 #include <policy/fees.h>
 #include <pow.h>
 #include <rpc/blockchain.h>
diff --git a/src/test/validation_block_tests.cpp b/src/test/validation_block_tests.cpp
index b58050d15d7f1..9ffed27375455 100644
--- a/src/test/validation_block_tests.cpp
+++ b/src/test/validation_block_tests.cpp
@@ -8,7 +8,7 @@
 #include <consensus/consensus.h>
 #include <consensus/merkle.h>
 #include <consensus/validation.h>
-#include <miner.h>
+#include <node/miner.h>
 #include <pow.h>
 #include <random.h>
 #include <script/standard.h>

From 536c4e1b27d98d79400ccb1668e8dbd8c1e26fc8 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Wed, 1 Dec 2021 09:32:36 +0100
Subject: [PATCH 07/10] merge bitcoin#23637: Remove uncompiled MTP code

---
 src/node/miner.cpp | 51 +++++++++++++++++++++++++---------------------
 src/node/miner.h   |  7 ++++---
 2 files changed, 32 insertions(+), 26 deletions(-)

diff --git a/src/node/miner.cpp b/src/node/miner.cpp
index 1b973a60f2bcb..48fff3d3e2921 100644
--- a/src/node/miner.cpp
+++ b/src/node/miner.cpp
@@ -45,14 +45,16 @@
 int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev)
 {
     int64_t nOldTime = pblock->nTime;
-    int64_t nNewTime = std::max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
+    int64_t nNewTime = std::max(pindexPrev->GetMedianTimePast() + 1, GetAdjustedTime());
 
-    if (nOldTime < nNewTime)
+    if (nOldTime < nNewTime) {
         pblock->nTime = nNewTime;
+    }
 
     // Updating time can change work required on testnet:
-    if (consensusParams.fPowAllowMinDifficultyBlocks)
+    if (consensusParams.fPowAllowMinDifficultyBlocks) {
         pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, consensusParams);
+    }
 
     return nNewTime - nOldTime;
 }
@@ -123,8 +125,9 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
 
     pblocktemplate.reset(new CBlockTemplate());
 
-    if(!pblocktemplate.get())
+    if (!pblocktemplate.get()) {
         return nullptr;
+    }
     CBlock* const pblock = &pblocktemplate->block; // pointer for convenience
 
     // Add dummy coinbase tx as first transaction
@@ -149,15 +152,12 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
     pblock->nVersion = g_versionbitscache.ComputeBlockVersion(pindexPrev, chainparams.GetConsensus());
     // Non-mainnet only: allow overriding block.nVersion with
     // -blockversion=N to test forking scenarios
-    if (Params().NetworkIDString() != CBaseChainParams::MAIN)
+    if (Params().NetworkIDString() != CBaseChainParams::MAIN) {
         pblock->nVersion = gArgs.GetArg("-blockversion", pblock->nVersion);
+    }
 
     pblock->nTime = GetAdjustedTime();
-    const int64_t nMedianTimePast = pindexPrev->GetMedianTimePast();
-
-    nLockTimeCutoff = (STANDARD_LOCKTIME_VERIFY_FLAGS & LOCKTIME_MEDIAN_TIME_PAST)
-                       ? nMedianTimePast
-                       : pblock->GetBlockTime();
+    m_lock_time_cutoff = pindexPrev->GetMedianTimePast();
 
     if (fDIP0003Active_context) {
         for (const Consensus::LLMQParams& params : llmq::GetEnabledQuorumParams(pindexPrev)) {
@@ -281,8 +281,7 @@ void BlockAssembler::onlyUnconfirmed(CTxMemPool::setEntries& testSet)
         // Only test txs not already in the block
         if (inBlock.count(*iit)) {
             testSet.erase(iit++);
-        }
-        else {
+        } else {
             iit++;
         }
     }
@@ -290,10 +289,13 @@ void BlockAssembler::onlyUnconfirmed(CTxMemPool::setEntries& testSet)
 
 bool BlockAssembler::TestPackage(uint64_t packageSize, unsigned int packageSigOps) const
 {
-    if (nBlockSize + packageSize >= nBlockMaxSize)
+    if (nBlockSize + packageSize >= nBlockMaxSize) {
         return false;
-    if (nBlockSigOps + packageSigOps >= nBlockMaxSigOps)
+    }
+
+    if (nBlockSigOps + packageSigOps >= nBlockMaxSigOps) {
         return false;
+    }
     return true;
 }
 
@@ -303,11 +305,14 @@ bool BlockAssembler::TestPackage(uint64_t packageSize, unsigned int packageSigOp
 bool BlockAssembler::TestPackageTransactions(const CTxMemPool::setEntries& package) const
 {
     for (CTxMemPool::txiter it : package) {
-        if (!IsFinalTx(it->GetTx(), nHeight, nLockTimeCutoff))
+        if (!IsFinalTx(it->GetTx(), nHeight, m_lock_time_cutoff)) {
             return false;
+        }
 
         const auto& txid = it->GetTx().GetHash();
-        if (!m_isman.RejectConflictingBlocks() || !m_isman.IsInstantSendEnabled() || m_isman.IsLocked(txid)) continue;
+        if (!m_isman.RejectConflictingBlocks() || !m_isman.IsInstantSendEnabled() || m_isman.IsLocked(txid)) {
+            continue;
+        }
 
         if (!it->GetTx().vin.empty() && !m_clhandler.IsTxSafeForMining(txid)) {
             return false;
@@ -346,8 +351,9 @@ int BlockAssembler::UpdatePackagesForAdded(const CTxMemPool::setEntries& already
         m_mempool.CalculateDescendants(it, descendants);
         // Insert all descendants (not yet in block) into the modified set
         for (CTxMemPool::txiter desc : descendants) {
-            if (alreadyAdded.count(desc))
+            if (alreadyAdded.count(desc)) {
                 continue;
+            }
             ++nDescendantsUpdated;
             modtxiter mit = mapModifiedTx.find(desc);
             if (mit == mapModifiedTx.end()) {
@@ -373,7 +379,7 @@ int BlockAssembler::UpdatePackagesForAdded(const CTxMemPool::setEntries& already
 // guaranteed to fail again, but as a belt-and-suspenders check we put it in
 // failedTx and avoid re-evaluation, since the re-evaluation would be using
 // cached size/sigops/fee values that are not actually correct.
-bool BlockAssembler::SkipMapTxEntry(CTxMemPool::txiter it, indexed_modified_transaction_set &mapModifiedTx, CTxMemPool::setEntries &failedTx)
+bool BlockAssembler::SkipMapTxEntry(CTxMemPool::txiter it, indexed_modified_transaction_set& mapModifiedTx, CTxMemPool::setEntries& failedTx)
 {
     AssertLockHeld(m_mempool.cs);
 
@@ -402,7 +408,7 @@ void BlockAssembler::SortForBlock(const CTxMemPool::setEntries& package, std::ve
 // Each time through the loop, we compare the best transaction in
 // mapModifiedTxs with the next transaction in the mempool to decide what
 // transaction package to work on next.
-void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated, const CBlockIndex* const pindexPrev)
+void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpdated, const CBlockIndex* const pindexPrev)
 {
     AssertLockHeld(m_mempool.cs);
 
@@ -555,7 +561,7 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda
         std::vector<CTxMemPool::txiter> sortedEntries;
         SortForBlock(ancestors, sortedEntries);
 
-        for (size_t i=0; i<sortedEntries.size(); ++i) {
+        for (size_t i = 0; i < sortedEntries.size(); ++i) {
             AddToBlock(sortedEntries[i]);
             // Erase from the modified set, if present
             mapModifiedTx.erase(sortedEntries[i]);
@@ -572,13 +578,12 @@ void IncrementExtraNonce(CBlock* pblock, const CBlockIndex* pindexPrev, unsigned
 {
     // Update nExtraNonce
     static uint256 hashPrevBlock;
-    if (hashPrevBlock != pblock->hashPrevBlock)
-    {
+    if (hashPrevBlock != pblock->hashPrevBlock) {
         nExtraNonce = 0;
         hashPrevBlock = pblock->hashPrevBlock;
     }
     ++nExtraNonce;
-    unsigned int nHeight = pindexPrev->nHeight+1; // Height first in coinbase required for block.version=2
+    unsigned int nHeight = pindexPrev->nHeight + 1; // Height first in coinbase required for block.version=2
     CMutableTransaction txCoinbase(*pblock->vtx[0]);
     txCoinbase.vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce));
     assert(txCoinbase.vin[0].scriptSig.size() <= 100);
diff --git a/src/node/miner.h b/src/node/miner.h
index 03ec8ac1dc9c5..b7654a7d34f82 100644
--- a/src/node/miner.h
+++ b/src/node/miner.h
@@ -99,10 +99,11 @@ struct modifiedentry_iter {
 // This is sufficient to sort an ancestor package in an order that is valid
 // to appear in a block.
 struct CompareTxIterByAncestorCount {
-    bool operator()(const CTxMemPool::txiter &a, const CTxMemPool::txiter &b) const
+    bool operator()(const CTxMemPool::txiter& a, const CTxMemPool::txiter& b) const
     {
-        if (a->GetCountWithAncestors() != b->GetCountWithAncestors())
+        if (a->GetCountWithAncestors() != b->GetCountWithAncestors()) {
             return a->GetCountWithAncestors() < b->GetCountWithAncestors();
+        }
         return CompareIteratorByHash()(a, b);
     }
 };
@@ -162,7 +163,7 @@ class BlockAssembler
 
     // Chain context for the block
     int nHeight;
-    int64_t nLockTimeCutoff;
+    int64_t m_lock_time_cutoff;
 
     BlockManager& m_blockman;
     CCreditPoolManager& m_cpoolman;

From 1c1fcc60a88652252068048381e0a9f42312fe0d Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Tue, 11 Jan 2022 17:02:23 +0100
Subject: [PATCH 08/10] merge bitcoin#24080: Remove unused locktime flags

---
 src/node/interfaces.cpp  |  2 +-
 src/test/miner_tests.cpp | 32 ++++++++++++++--------------
 src/validation.cpp       | 45 ++++++++++++++++------------------------
 src/validation.h         | 15 ++++----------
 4 files changed, 39 insertions(+), 55 deletions(-)

diff --git a/src/node/interfaces.cpp b/src/node/interfaces.cpp
index a8556c35d9e65..e1418aa442b25 100644
--- a/src/node/interfaces.cpp
+++ b/src/node/interfaces.cpp
@@ -767,7 +767,7 @@ class ChainImpl : public Chain
     bool checkFinalTx(const CTransaction& tx) override
     {
         LOCK(cs_main);
-        return CheckFinalTx(m_node.chainman->ActiveChain().Tip(), tx);
+        return CheckFinalTxAtTip(m_node.chainman->ActiveChain().Tip(), tx);
     }
     bool isInstantSendLockedTx(const uint256& hash) override
     {
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 280185f2ed588..ba88854f819f9 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -34,10 +34,10 @@
 namespace miner_tests {
 struct MinerTestingSetup : public TestingSetup {
     void TestPackageSelection(const CChainParams& chainparams, const CScript& scriptPubKey, const std::vector<CTransactionRef>& txFirst) EXCLUSIVE_LOCKS_REQUIRED(::cs_main, m_node.mempool->cs);
-    bool TestSequenceLocks(const CTransaction& tx, int flags) EXCLUSIVE_LOCKS_REQUIRED(::cs_main, m_node.mempool->cs)
+    bool TestSequenceLocks(const CTransaction& tx) EXCLUSIVE_LOCKS_REQUIRED(::cs_main, m_node.mempool->cs)
     {
         CCoinsViewMemPool view_mempool(&m_node.chainman->ActiveChainstate().CoinsTip(), *m_node.mempool);
-        return CheckSequenceLocks(m_node.chainman->ActiveChain().Tip(), view_mempool, tx, flags);
+        return CheckSequenceLocksAtTip(m_node.chainman->ActiveChain().Tip(), view_mempool, tx);
     }
     BlockAssembler AssemblerForTest(const CChainParams& params);
 };
@@ -429,7 +429,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
 
     // non-final txs in mempool
     SetMockTime(m_node.chainman->ActiveChain().Tip()->GetMedianTimePast()+1);
-    int flags = LOCKTIME_VERIFY_SEQUENCE|LOCKTIME_MEDIAN_TIME_PAST;
+    const int flags{LOCKTIME_VERIFY_SEQUENCE | LOCKTIME_MEDIAN_TIME_PAST};
     // height map
     std::vector<int> prevheights;
 
@@ -448,8 +448,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     tx.nLockTime = 0;
     hash = tx.GetHash();
     m_node.mempool->addUnchecked(entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx));
-    BOOST_CHECK(CheckFinalTx(m_node.chainman->ActiveChain().Tip(), CTransaction(tx), flags)); // Locktime passes
-    BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks fail
+    BOOST_CHECK(CheckFinalTxAtTip(m_node.chainman->ActiveChain().Tip(), CTransaction{tx})); // Locktime passes
+    BOOST_CHECK(!TestSequenceLocks(CTransaction{tx})); // Sequence locks fail
 
     {
         CBlockIndex* active_chain_tip = m_node.chainman->ActiveChain().Tip();
@@ -462,8 +462,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     prevheights[0] = baseheight + 2;
     hash = tx.GetHash();
     m_node.mempool->addUnchecked(entry.Time(GetTime()).FromTx(tx));
-    BOOST_CHECK(CheckFinalTx(m_node.chainman->ActiveChain().Tip(), CTransaction(tx), flags)); // Locktime passes
-    BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks fail
+    BOOST_CHECK(CheckFinalTxAtTip(m_node.chainman->ActiveChain().Tip(), CTransaction{tx})); // Locktime passes
+    BOOST_CHECK(!TestSequenceLocks(CTransaction{tx})); // Sequence locks fail
 
     for (int i = 0; i < CBlockIndex::nMedianTimeSpan; i++)
         m_node.chainman->ActiveChain().Tip()->GetAncestor(m_node.chainman->ActiveChain().Tip()->nHeight - i)->nTime += 512; //Trick the MedianTimePast
@@ -483,8 +483,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     tx.nLockTime = m_node.chainman->ActiveChain().Tip()->nHeight + 1;
     hash = tx.GetHash();
     m_node.mempool->addUnchecked(entry.Time(GetTime()).FromTx(tx));
-    BOOST_CHECK(!CheckFinalTx(m_node.chainman->ActiveChain().Tip(), CTransaction(tx), flags)); // Locktime fails
-    BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks pass
+    BOOST_CHECK(!CheckFinalTxAtTip(m_node.chainman->ActiveChain().Tip(), CTransaction{tx})); // Locktime fails
+    BOOST_CHECK(TestSequenceLocks(CTransaction{tx})); // Sequence locks pass
     BOOST_CHECK(IsFinalTx(CTransaction(tx), m_node.chainman->ActiveChain().Tip()->nHeight + 2, m_node.chainman->ActiveChain().Tip()->GetMedianTimePast())); // Locktime passes on 2nd block
 
     // absolute time locked
@@ -494,8 +494,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     prevheights[0] = baseheight + 4;
     hash = tx.GetHash();
     m_node.mempool->addUnchecked(entry.Time(GetTime()).FromTx(tx));
-    BOOST_CHECK(!CheckFinalTx(m_node.chainman->ActiveChain().Tip(), CTransaction(tx), flags)); // Locktime fails
-    BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks pass
+    BOOST_CHECK(!CheckFinalTxAtTip(m_node.chainman->ActiveChain().Tip(), CTransaction{tx})); // Locktime fails
+    BOOST_CHECK(TestSequenceLocks(CTransaction{tx})); // Sequence locks pass
     BOOST_CHECK(IsFinalTx(CTransaction(tx), m_node.chainman->ActiveChain().Tip()->nHeight + 2, m_node.chainman->ActiveChain().Tip()->GetMedianTimePast() + 1)); // Locktime passes 1 second later
 
     // mempool-dependent transactions (not added)
@@ -503,14 +503,14 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     prevheights[0] = m_node.chainman->ActiveChain().Tip()->nHeight + 1;
     tx.nLockTime = 0;
     tx.vin[0].nSequence = 0;
-    BOOST_CHECK(CheckFinalTx(m_node.chainman->ActiveChain().Tip(), CTransaction(tx), flags)); // Locktime passes
-    BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks pass
+    BOOST_CHECK(CheckFinalTxAtTip(m_node.chainman->ActiveChain().Tip(), CTransaction{tx})); // Locktime passes
+    BOOST_CHECK(TestSequenceLocks(CTransaction{tx})); // Sequence locks pass
     tx.vin[0].nSequence = 1;
-    BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks fail
+    BOOST_CHECK(!TestSequenceLocks(CTransaction{tx})); // Sequence locks fail
     tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG;
-    BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks pass
+    BOOST_CHECK(TestSequenceLocks(CTransaction{tx})); // Sequence locks pass
     tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG | 1;
-    BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); // Sequence locks fail
+    BOOST_CHECK(!TestSequenceLocks(CTransaction{tx})); // Sequence locks fail
 
     BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey));
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 3d42bc6bc3146..868eaffffc670 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -145,20 +145,12 @@ const CBlockIndex* CChainState::FindForkInGlobalIndex(const CBlockLocator& locat
 
 bool CheckInputScripts(const CTransaction& tx, TxValidationState &state, const CCoinsViewCache &inputs, unsigned int flags, bool cacheSigStore, bool cacheFullScriptStore, PrecomputedTransactionData& txdata, std::vector<CScriptCheck> *pvChecks = nullptr);
 
-bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, int flags)
+bool CheckFinalTxAtTip(const CBlockIndex* active_chain_tip, const CTransaction& tx)
 {
     AssertLockHeld(cs_main);
     assert(active_chain_tip); // TODO: Make active_chain_tip a reference
 
-    // By convention a negative value for flags indicates that the
-    // current network-enforced consensus rules should be used. In
-    // a future soft-fork scenario that would mean checking which
-    // rules would be enforced for the next block and setting the
-    // appropriate flags. At the present time no soft-forks are
-    // scheduled, so no flags are set.
-    flags = std::max(flags, 0);
-
-    // CheckFinalTx() uses active_chain_tip.Height()+1 to evaluate
+    // CheckFinalTxAtTip() uses active_chain_tip.Height()+1 to evaluate
     // nLockTime because when IsFinalTx() is called within
     // AcceptBlock(), the height of the block *being*
     // evaluated is what is used. Thus if we want to know if a
@@ -170,18 +162,15 @@ bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, i
     // less than the median time of the previous block they're contained in.
     // When the next block is created its previous block will be the current
     // chain tip, so we use that to calculate the median time passed to
-    // IsFinalTx() if LOCKTIME_MEDIAN_TIME_PAST is set.
-    const int64_t nBlockTime = (flags & LOCKTIME_MEDIAN_TIME_PAST)
-                             ? active_chain_tip->GetMedianTimePast()
-                             : GetAdjustedTime();
+    // IsFinalTx().
+    const int64_t nBlockTime{active_chain_tip->GetMedianTimePast()};
 
     return IsFinalTx(tx, nBlockHeight, nBlockTime);
 }
 
-bool CheckSequenceLocks(CBlockIndex* tip,
+bool CheckSequenceLocksAtTip(CBlockIndex* tip,
                         const CCoinsView& coins_view,
                         const CTransaction& tx,
-                        int flags,
                         LockPoints* lp,
                         bool useExistingLockPoints)
 {
@@ -189,7 +178,7 @@ bool CheckSequenceLocks(CBlockIndex* tip,
 
     CBlockIndex index;
     index.pprev = tip;
-    // CheckSequenceLocks() uses active_chainstate.m_chain.Height()+1 to evaluate
+    // CheckSequenceLocksAtTip() uses active_chainstate.m_chain.Height()+1 to evaluate
     // height based locks because when SequenceLocks() is called within
     // ConnectBlock(), the height of the block *being*
     // evaluated is what is used.
@@ -219,7 +208,7 @@ bool CheckSequenceLocks(CBlockIndex* tip,
                 prevheights[txinIndex] = coin.nHeight;
             }
         }
-        lockPair = CalculateSequenceLocks(tx, flags, prevheights, index);
+        lockPair = CalculateSequenceLocks(tx, STANDARD_LOCKTIME_VERIFY_FLAGS, prevheights, index);
         if (lp) {
             lp->height = lockPair.first;
             lp->time = lockPair.second;
@@ -235,7 +224,7 @@ bool CheckSequenceLocks(CBlockIndex* tip,
             // lockPair from CalculateSequenceLocks against tip+1.  We know
             // EvaluateSequenceLocks will fail if there was a non-zero sequence
             // lock on a mempool input, so we can use the return value of
-            // CheckSequenceLocks to indicate the LockPoints validity
+            // CheckSequenceLocksAtTip to indicate the LockPoints validity
             int maxInputHeight = 0;
             for (const int height : prevheights) {
                 // Can ignore mempool inputs since we'll fail if they had non-zero locks
@@ -384,26 +373,26 @@ void CChainState::MaybeUpdateMempoolForReorg(
     // Also updates valid entries' cached LockPoints if needed.
     // If false, the tx is still valid and its lockpoints are updated.
     // If true, the tx would be invalid in the next block; remove this entry and all of its descendants.
-    const auto filter_final_and_mature = [this, flags=STANDARD_LOCKTIME_VERIFY_FLAGS](CTxMemPool::txiter it)
+    const auto filter_final_and_mature = [this](CTxMemPool::txiter it)
         EXCLUSIVE_LOCKS_REQUIRED(m_mempool->cs, ::cs_main) {
         AssertLockHeld(m_mempool->cs);
         AssertLockHeld(::cs_main);
         const CTransaction& tx = it->GetTx();
 
         // The transaction must be final.
-        if (!CheckFinalTx(m_chain.Tip(), tx, flags)) return true;
+        if (!CheckFinalTxAtTip(m_chain.Tip(), tx)) return true;
         LockPoints lp = it->GetLockPoints();
         const bool validLP{TestLockPointValidity(m_chain, lp)};
         CCoinsViewMemPool view_mempool(&CoinsTip(), *m_mempool);
-        // CheckSequenceLocks checks if the transaction will be final in the next block to be
+        // CheckSequenceLocksAtTip checks if the transaction will be final in the next block to be
         // created on top of the new chain. We use useExistingLockPoints=false so that, instead of
         // using the information in lp (which might now refer to a block that no longer exists in
         // the chain), it will update lp to contain LockPoints relevant to the new chain.
-        if (!CheckSequenceLocks(m_chain.Tip(), view_mempool, tx, flags, &lp, validLP)) {
-            // If CheckSequenceLocks fails, remove the tx and don't depend on the LockPoints.
+        if (!CheckSequenceLocksAtTip(m_chain.Tip(), view_mempool, tx, &lp, validLP)) {
+            // If CheckSequenceLocksAtTip fails, remove the tx and don't depend on the LockPoints.
             return true;
         } else if (!validLP) {
-            // If CheckSequenceLocks succeeded, it also updated the LockPoints.
+            // If CheckSequenceLocksAtTip succeeded, it also updated the LockPoints.
             // Now update the mempool entry lockpoints as well.
             m_mempool->mapTx.modify(it, [&lp](CTxMemPoolEntry& e) { e.UpdateLockPoints(lp); });
         }
@@ -643,8 +632,9 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
     // Only accept nLockTime-using transactions that can be mined in the next
     // block; we don't want our mempool filled up with transactions that can't
     // be mined yet.
-    if (!CheckFinalTx(m_active_chainstate.m_chain.Tip(), tx, STANDARD_LOCKTIME_VERIFY_FLAGS))
+    if (!CheckFinalTxAtTip(m_active_chainstate.m_chain.Tip(), tx)) {
         return state.Invalid(TxValidationResult::TX_PREMATURE_SPEND, "non-final");
+    }
 
     // is it already in the memory pool?
     if (m_pool.exists(hash)) {
@@ -720,8 +710,9 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
     // be mined yet.
     // Pass in m_view which has all of the relevant inputs cached. Note that, since m_view's
     // backend was removed, it no longer pulls coins from the mempool.
-    if (!CheckSequenceLocks(m_active_chainstate.m_chain.Tip(), m_view, tx, STANDARD_LOCKTIME_VERIFY_FLAGS, &lp))
+    if (!CheckSequenceLocksAtTip(m_active_chainstate.m_chain.Tip(), m_view, tx, &lp)) {
         return state.Invalid(TxValidationResult::TX_PREMATURE_SPEND, "non-BIP68-final");
+    }
 
     // The mempool holds txs for the next block, so pass height+1 to CheckTxInputs
     if (!Consensus::CheckTxInputs(tx, state, m_view, m_active_chainstate.m_chain.Height() + 1, ws.m_base_fees)) {
diff --git a/src/validation.h b/src/validation.h
index 031ef19b55a52..09873662165f6 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -275,16 +275,12 @@ bool GetUTXOCoin(CChainState& active_chainstate, const COutPoint& outpoint, Coin
 int GetUTXOHeight(CChainState& active_chainstate, const COutPoint& outpoint);
 int GetUTXOConfirmations(CChainState& active_chainstate, const COutPoint& outpoint);
 
-/** Transaction validation functions */
+/* Transaction policy functions */
 
 /**
  * Check if transaction will be final in the next block to be created.
- *
- * Calls IsFinalTx() with current block height and appropriate block time.
- *
- * See consensus/consensus.h for flag definitions.
  */
-bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, int flags = -1) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
+bool CheckFinalTxAtTip(const CBlockIndex* active_chain_tip, const CTransaction& tx) EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
 
 /**
  * Check if transaction will be BIP68 final in the next block to be created on top of tip.
@@ -301,14 +297,11 @@ bool CheckFinalTx(const CBlockIndex* active_chain_tip, const CTransaction &tx, i
  * Optionally stores in LockPoints the resulting height and time calculated and the hash
  * of the block needed for calculation or skips the calculation and uses the LockPoints
  * passed in for evaluation.
- * The LockPoints should not be considered valid if CheckSequenceLocks returns false.
- *
- * See consensus/consensus.h for flag definitions.
+ * The LockPoints should not be considered valid if CheckSequenceLocksAtTip returns false.
  */
-bool CheckSequenceLocks(CBlockIndex* tip,
+bool CheckSequenceLocksAtTip(CBlockIndex* tip,
                         const CCoinsView& coins_view,
                         const CTransaction& tx,
-                        int flags,
                         LockPoints* lp = nullptr,
                         bool useExistingLockPoints = false);
 

From 7068abd796346b49439ccbd74d7d222dc4a91d08 Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Mon, 27 Jun 2022 14:33:10 -0300
Subject: [PATCH 09/10] merge bitcoin#25485: Use enum instead of string for
 `filtertype_name`

---
 src/rpc/blockchain.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 21abcd4a0eff4..d80263fc69415 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -2905,7 +2905,7 @@ static RPCHelpMan getblockfilter()
         "\nRetrieve a BIP 157 content filter for a particular block.\n",
         {
             {"blockhash", RPCArg::Type::STR, RPCArg::Optional::NO, "The hash of the block"},
-            {"filtertype", RPCArg::Type::STR, RPCArg::Default{"basic"}, "The type name of the filter"},
+            {"filtertype", RPCArg::Type::STR, RPCArg::Default{BlockFilterTypeName(BlockFilterType::BASIC_FILTER)}, "The type name of the filter"},
         },
         RPCResult{
             RPCResult::Type::OBJ, "", "",
@@ -2920,7 +2920,7 @@ static RPCHelpMan getblockfilter()
         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
 {
     uint256 block_hash(ParseHashV(request.params[0], "blockhash"));
-    std::string filtertype_name = "basic";
+    std::string filtertype_name = BlockFilterTypeName(BlockFilterType::BASIC_FILTER);
     if (!request.params[1].isNull()) {
         filtertype_name = request.params[1].get_str();
     }

From 85b0b78d47923169a45cf667735a571e59a4713f Mon Sep 17 00:00:00 2001
From: Kittywhiskers Van Gogh <63189531+kwvg@users.noreply.github.com>
Date: Mon, 14 Mar 2022 18:20:03 +0100
Subject: [PATCH 10/10] merge bitcoin#24565: Remove LOCKTIME_MEDIAN_TIME_PAST
 constant

---
 src/consensus/consensus.h |  2 --
 src/policy/policy.h       |  3 +--
 src/test/miner_tests.cpp  |  4 ++--
 src/validation.cpp        | 10 +++++-----
 4 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/src/consensus/consensus.h b/src/consensus/consensus.h
index 12087eda43f75..adc95252cf8bc 100644
--- a/src/consensus/consensus.h
+++ b/src/consensus/consensus.h
@@ -26,7 +26,5 @@ static const int COINBASE_MATURITY = 100;
 /** Flags for nSequence and nLockTime locks */
 /** Interpret sequence numbers as relative lock-time constraints. */
 static constexpr unsigned int LOCKTIME_VERIFY_SEQUENCE = (1 << 0);
-/** Use GetMedianTimePast() instead of nTime for end point timestamp. */
-static constexpr unsigned int LOCKTIME_MEDIAN_TIME_PAST = (1 << 1);
 
 #endif // BITCOIN_CONSENSUS_CONSENSUS_H
diff --git a/src/policy/policy.h b/src/policy/policy.h
index 7033972185322..3f71c560e16c4 100644
--- a/src/policy/policy.h
+++ b/src/policy/policy.h
@@ -66,8 +66,7 @@ static constexpr unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VE
 static constexpr unsigned int STANDARD_NOT_MANDATORY_VERIFY_FLAGS = STANDARD_SCRIPT_VERIFY_FLAGS & ~MANDATORY_SCRIPT_VERIFY_FLAGS;
 
 /** Used as the flags parameter to sequence and nLocktime checks in non-consensus code. */
-static constexpr unsigned int STANDARD_LOCKTIME_VERIFY_FLAGS = LOCKTIME_VERIFY_SEQUENCE |
-                                                               LOCKTIME_MEDIAN_TIME_PAST;
+static constexpr unsigned int STANDARD_LOCKTIME_VERIFY_FLAGS = LOCKTIME_VERIFY_SEQUENCE;
 
 CAmount GetDustThreshold(const CTxOut& txout, const CFeeRate& dustRelayFee);
 
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index ba88854f819f9..76017966b05f3 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -428,8 +428,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     // }
 
     // non-final txs in mempool
-    SetMockTime(m_node.chainman->ActiveChain().Tip()->GetMedianTimePast()+1);
-    const int flags{LOCKTIME_VERIFY_SEQUENCE | LOCKTIME_MEDIAN_TIME_PAST};
+    SetMockTime(m_node.chainman->ActiveChain().Tip()->GetMedianTimePast() + 1);
+    const int flags{LOCKTIME_VERIFY_SEQUENCE};
     // height map
     std::vector<int> prevheights;
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 868eaffffc670..b4f0c1810ba81 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3680,15 +3680,15 @@ static bool ContextualCheckBlock(const CBlock& block, BlockValidationState& stat
     const int nHeight = pindexPrev == nullptr ? 0 : pindexPrev->nHeight + 1;
 
     // Enforce BIP113 (Median Time Past).
-    int nLockTimeFlags = 0;
+    bool enforce_locktime_median_time_past{false};
     if (DeploymentActiveAfter(pindexPrev, consensusParams, Consensus::DEPLOYMENT_CSV)) {
         assert(pindexPrev != nullptr);
-        nLockTimeFlags |= LOCKTIME_MEDIAN_TIME_PAST;
+        enforce_locktime_median_time_past = true;
     }
 
-    int64_t nLockTimeCutoff = (nLockTimeFlags & LOCKTIME_MEDIAN_TIME_PAST)
-                              ? pindexPrev->GetMedianTimePast()
-                              : block.GetBlockTime();
+    const int64_t nLockTimeCutoff{enforce_locktime_median_time_past ?
+                                      pindexPrev->GetMedianTimePast() :
+                                      block.GetBlockTime()};
 
     bool fDIP0001Active_context = nHeight >= consensusParams.DIP0001Height;
     bool fDIP0003Active_context = nHeight >= consensusParams.DIP0003Height;