diff options
Diffstat (limited to 'src/wallet')
-rw-r--r-- | src/wallet/scriptpubkeyman.cpp | 4 | ||||
-rw-r--r-- | src/wallet/scriptpubkeyman.h | 3 | ||||
-rw-r--r-- | src/wallet/wallet.cpp | 34 | ||||
-rw-r--r-- | src/wallet/wallet.h | 7 |
4 files changed, 42 insertions, 6 deletions
diff --git a/src/wallet/scriptpubkeyman.cpp b/src/wallet/scriptpubkeyman.cpp index 953fdb63b6..1c8d65c583 100644 --- a/src/wallet/scriptpubkeyman.cpp +++ b/src/wallet/scriptpubkeyman.cpp @@ -710,6 +710,8 @@ void LegacyScriptPubKeyMan::UpdateTimeFirstKey(int64_t nCreateTime) } else if (!nTimeFirstKey || nCreateTime < nTimeFirstKey) { nTimeFirstKey = nCreateTime; } + + NotifyFirstKeyTimeChanged(this, nTimeFirstKey); } bool LegacyScriptPubKeyMan::LoadKey(const CKey& key, const CPubKey &pubkey) @@ -2736,6 +2738,8 @@ void DescriptorScriptPubKeyMan::UpdateWalletDescriptor(WalletDescriptor& descrip m_map_script_pub_keys.clear(); m_max_cached_index = -1; m_wallet_descriptor = descriptor; + + NotifyFirstKeyTimeChanged(this, m_wallet_descriptor.creation_time); } bool DescriptorScriptPubKeyMan::CanUpdateToWalletDescriptor(const WalletDescriptor& descriptor, std::string& error) diff --git a/src/wallet/scriptpubkeyman.h b/src/wallet/scriptpubkeyman.h index 22b67c88e9..5c7240823f 100644 --- a/src/wallet/scriptpubkeyman.h +++ b/src/wallet/scriptpubkeyman.h @@ -256,6 +256,9 @@ public: /** Keypool has new keys */ boost::signals2::signal<void ()> NotifyCanGetAddressesChanged; + + /** Birth time changed */ + boost::signals2::signal<void (const ScriptPubKeyMan* spkm, int64_t new_birth_time)> NotifyFirstKeyTimeChanged; }; /** OutputTypes supported by the LegacyScriptPubKeyMan */ diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index dc8112c081..d5268afbf6 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -1436,6 +1436,12 @@ void CWallet::blockConnected(const interfaces::BlockInfo& block) m_last_block_processed_height = block.height; m_last_block_processed = block.hash; + + // No need to scan block if it was created before the wallet birthday. + // Uses chain max time and twice the grace period to adjust time for block time variability. + if (block.chain_time_max < m_birth_time.load() - (TIMESTAMP_WINDOW * 2)) return; + + // Scan block for (size_t index = 0; index < block.data->vtx.size(); index++) { SyncTransaction(block.data->vtx[index], TxStateConfirmed{block.hash, block.height, static_cast<int>(index)}); transactionRemovedFromMempool(block.data->vtx[index], MemPoolRemovalReason::BLOCK); @@ -1779,6 +1785,14 @@ bool CWallet::ImportScriptPubKeys(const std::string& label, const std::set<CScri return true; } +void CWallet::FirstKeyTimeChanged(const ScriptPubKeyMan* spkm, int64_t new_birth_time) +{ + int64_t birthtime = m_birth_time.load(); + if (new_birth_time < birthtime) { + m_birth_time = new_birth_time; + } +} + /** * Scan active chain for relevant transactions after importing keys. This should * be called whenever new keys are added to the wallet, with the oldest key @@ -3107,6 +3121,14 @@ std::shared_ptr<CWallet> CWallet::Create(WalletContext& context, const std::stri // Try to top up keypool. No-op if the wallet is locked. walletInstance->TopUpKeyPool(); + // Cache the first key time + std::optional<int64_t> time_first_key; + for (auto spk_man : walletInstance->GetAllScriptPubKeyMans()) { + int64_t time = spk_man->GetTimeFirstKey(); + if (!time_first_key || time < *time_first_key) time_first_key = time; + } + if (time_first_key) walletInstance->m_birth_time = *time_first_key; + if (chain && !AttachChain(walletInstance, *chain, rescan_required, error, warnings)) { return nullptr; } @@ -3182,11 +3204,7 @@ bool CWallet::AttachChain(const std::shared_ptr<CWallet>& walletInstance, interf { // No need to read and scan block if block was created before // our wallet birthday (as adjusted for block time variability) - std::optional<int64_t> time_first_key; - for (auto spk_man : walletInstance->GetAllScriptPubKeyMans()) { - int64_t time = spk_man->GetTimeFirstKey(); - if (!time_first_key || time < *time_first_key) time_first_key = time; - } + std::optional<int64_t> time_first_key = walletInstance->m_birth_time.load(); if (time_first_key) { FoundBlock found = FoundBlock().height(rescan_height); chain.findFirstBlockWithTimeAndHeight(*time_first_key - TIMESTAMP_WINDOW, rescan_height, found); @@ -3500,7 +3518,10 @@ LegacyScriptPubKeyMan* CWallet::GetOrCreateLegacyScriptPubKeyMan() void CWallet::AddScriptPubKeyMan(const uint256& id, std::unique_ptr<ScriptPubKeyMan> spkm_man) { - m_spk_managers[id] = std::move(spkm_man); + const auto& spkm = m_spk_managers[id] = std::move(spkm_man); + + // Update birth time if needed + FirstKeyTimeChanged(spkm.get(), spkm->GetTimeFirstKey()); } void CWallet::SetupLegacyScriptPubKeyMan() @@ -3533,6 +3554,7 @@ void CWallet::ConnectScriptPubKeyManNotifiers() for (const auto& spk_man : GetActiveScriptPubKeyMans()) { spk_man->NotifyWatchonlyChanged.connect(NotifyWatchonlyChanged); spk_man->NotifyCanGetAddressesChanged.connect(NotifyCanGetAddressesChanged); + spk_man->NotifyFirstKeyTimeChanged.connect(std::bind(&CWallet::FirstKeyTimeChanged, this, std::placeholders::_1, std::placeholders::_2)); } } diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index 6aa67737e8..e74eeb0a99 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -299,6 +299,10 @@ private: // Local time that the tip block was received. Used to schedule wallet rebroadcasts. std::atomic<int64_t> m_best_block_time {0}; + // First created key time. Used to skip blocks prior to this time. + // 'std::numeric_limits<int64_t>::max()' if wallet is blank. + std::atomic<int64_t> m_birth_time{std::numeric_limits<int64_t>::max()}; + /** * Used to keep track of spent outpoints, and * detect and report conflicts (double-spends or @@ -645,6 +649,9 @@ public: bool ImportPubKeys(const std::vector<CKeyID>& ordered_pubkeys, const std::map<CKeyID, CPubKey>& pubkey_map, const std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>>& key_origins, const bool add_keypool, const bool internal, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); bool ImportScriptPubKeys(const std::string& label, const std::set<CScript>& script_pub_keys, const bool have_solving_data, const bool apply_label, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet); + /** Updates wallet birth time if 'new_birth_time' is below it */ + void FirstKeyTimeChanged(const ScriptPubKeyMan* spkm, int64_t new_birth_time); + CFeeRate m_pay_tx_fee{DEFAULT_PAY_TX_FEE}; unsigned int m_confirm_target{DEFAULT_TX_CONFIRM_TARGET}; /** Allow Coin Selection to pick unconfirmed UTXOs that were sent from our own wallet if it |