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-rw-r--r--src/init.cpp10
-rw-r--r--src/main.cpp8
-rw-r--r--src/main.h10
-rw-r--r--src/wallet/wallet.cpp1
-rw-r--r--src/wallet/wallet.h8
5 files changed, 19 insertions, 18 deletions
diff --git a/src/init.cpp b/src/init.cpp
index 3d9b4041c3..d72c113133 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -406,8 +406,6 @@ std::string HelpMessage(HelpMessageMode mode)
strUsage += HelpMessageOpt("-sendfreetransactions", strprintf(_("Send transactions as zero-fee transactions if possible (default: %u)"), DEFAULT_SEND_FREE_TRANSACTIONS));
strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), DEFAULT_SPEND_ZEROCONF_CHANGE));
strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
- strUsage += HelpMessageOpt("-maxtxfee=<amt>", strprintf(_("Maximum total fees (in %s) to use in a single wallet transaction; setting this too low may abort large transactions (default: %s)"),
- CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MAXFEE)));
strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format on startup"));
strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), "wallet.dat"));
strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), DEFAULT_WALLETBROADCAST));
@@ -470,6 +468,8 @@ std::string HelpMessage(HelpMessageMode mode)
}
strUsage += HelpMessageOpt("-minrelaytxfee=<amt>", strprintf(_("Fees (in %s/kB) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)"),
CURRENCY_UNIT, FormatMoney(DEFAULT_MIN_RELAY_TX_FEE)));
+ strUsage += HelpMessageOpt("-maxtxfee=<amt>", strprintf(_("Maximum total fees (in %s) to use in a single wallet transaction or raw transaction; setting this too low may abort large transactions (default: %s)"),
+ CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MAXFEE)));
strUsage += HelpMessageOpt("-printtoconsole", _("Send trace/debug info to console instead of debug.log file"));
if (showDebug)
{
@@ -978,7 +978,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
CAmount nFeePerK = 0;
if (!ParseMoney(mapArgs["-fallbackfee"], nFeePerK))
return InitError(strprintf(_("Invalid amount for -fallbackfee=<amount>: '%s'"), mapArgs["-fallbackfee"]));
- if (nFeePerK > nHighTransactionFeeWarning)
+ if (nFeePerK > HIGH_TX_FEE_PER_KB)
InitWarning(_("-fallbackfee is set very high! This is the transaction fee you may pay when fee estimates are not available."));
CWallet::fallbackFee = CFeeRate(nFeePerK);
}
@@ -987,7 +987,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
CAmount nFeePerK = 0;
if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
return InitError(AmountErrMsg("paytxfee", mapArgs["-paytxfee"]));
- if (nFeePerK > nHighTransactionFeeWarning)
+ if (nFeePerK > HIGH_TX_FEE_PER_KB)
InitWarning(_("-paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
payTxFee = CFeeRate(nFeePerK, 1000);
if (payTxFee < ::minRelayTxFee)
@@ -1001,7 +1001,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
CAmount nMaxFee = 0;
if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))
return InitError(AmountErrMsg("maxtxfee", mapArgs["-maxtxfee"]));
- if (nMaxFee > nHighTransactionMaxFeeWarning)
+ if (nMaxFee > HIGH_MAX_TX_FEE)
InitWarning(_("-maxtxfee is set very high! Fees this large could be paid on a single transaction."));
maxTxFee = nMaxFee;
if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
diff --git a/src/main.cpp b/src/main.cpp
index 8beff9769a..76ad969c61 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -75,13 +75,11 @@ bool fCheckpointsEnabled = DEFAULT_CHECKPOINTS_ENABLED;
size_t nCoinCacheUsage = 5000 * 300;
uint64_t nPruneTarget = 0;
bool fAlerts = DEFAULT_ALERTS;
-/* If the tip is older than this (in seconds), the node is considered to be in initial block download.
- */
int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE;
bool fPermitReplacement = DEFAULT_PERMIT_REPLACEMENT;
-/** Fees smaller than this (in satoshi) are considered zero fee (for relaying, mining and transaction creation) */
CFeeRate minRelayTxFee = CFeeRate(DEFAULT_MIN_RELAY_TX_FEE);
+CAmount maxTxFee = DEFAULT_TRANSACTION_MAXFEE;
CTxMemPool mempool(::minRelayTxFee);
@@ -1004,10 +1002,10 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState &state, const C
dFreeCount += nSize;
}
- if (fRejectAbsurdFee && nFees > ::minRelayTxFee.GetFee(nSize) * 10000)
+ if (fRejectAbsurdFee && nFees > maxTxFee)
return state.Invalid(false,
REJECT_HIGHFEE, "absurdly-high-fee",
- strprintf("%d > %d", nFees, ::minRelayTxFee.GetFee(nSize) * 10000));
+ strprintf("%d > %d", nFees, maxTxFee));
// Calculate in-mempool ancestors, up to a limit.
CTxMemPool::setEntries setAncestors;
diff --git a/src/main.h b/src/main.h
index 98069a225d..6f87d17f92 100644
--- a/src/main.h
+++ b/src/main.h
@@ -46,6 +46,12 @@ static const bool DEFAULT_ALERTS = true;
static const bool DEFAULT_WHITELISTALWAYSRELAY = true;
/** Default for -minrelaytxfee, minimum relay fee for transactions */
static const unsigned int DEFAULT_MIN_RELAY_TX_FEE = 1000;
+//! -maxtxfee default
+static const CAmount DEFAULT_TRANSACTION_MAXFEE = 0.1 * COIN;
+//! Discourage users to set fees higher than this amount (in satoshis) per kB
+static const CAmount HIGH_TX_FEE_PER_KB = 0.01 * COIN;
+//! -maxtxfee will warn if called with a higher fee than this amount (in satoshis)
+static const CAmount HIGH_MAX_TX_FEE = 100 * HIGH_TX_FEE_PER_KB;
/** Default for -maxorphantx, maximum number of orphan transactions kept in memory */
static const unsigned int DEFAULT_MAX_ORPHAN_TRANSACTIONS = 100;
/** Default for -limitancestorcount, max number of in-mempool ancestors */
@@ -138,8 +144,12 @@ extern unsigned int nBytesPerSigOp;
extern bool fCheckBlockIndex;
extern bool fCheckpointsEnabled;
extern size_t nCoinCacheUsage;
+/** A fee rate smaller than this is considered zero fee (for relaying, mining and transaction creation) */
extern CFeeRate minRelayTxFee;
+/** Absolute maximum transaction fee (in satoshis) used by wallet and mempool (rejects high fee in sendrawtransaction) */
+extern CAmount maxTxFee;
extern bool fAlerts;
+/* If the tip is older than this (in seconds), the node is considered to be in initial block download. */
extern int64_t nMaxTipAge;
extern bool fPermitReplacement;
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 5b8bd55498..dd9d549f66 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -37,7 +37,6 @@ using namespace std;
* Settings
*/
CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
-CAmount maxTxFee = DEFAULT_TRANSACTION_MAXFEE;
unsigned int nTxConfirmTarget = DEFAULT_TX_CONFIRM_TARGET;
bool bSpendZeroConfChange = DEFAULT_SPEND_ZEROCONF_CHANGE;
bool fSendFreeTransactions = DEFAULT_SEND_FREE_TRANSACTIONS;
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index ffc7dcbd2c..28d2f8a04f 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -32,7 +32,6 @@
* Settings
*/
extern CFeeRate payTxFee;
-extern CAmount maxTxFee;
extern unsigned int nTxConfirmTarget;
extern bool bSpendZeroConfChange;
extern bool fSendFreeTransactions;
@@ -40,14 +39,10 @@ extern bool fSendFreeTransactions;
static const unsigned int DEFAULT_KEYPOOL_SIZE = 100;
//! -paytxfee default
static const CAmount DEFAULT_TRANSACTION_FEE = 0;
-//! -paytxfee will warn if called with a higher fee than this amount (in satoshis) per KB
-static const CAmount nHighTransactionFeeWarning = 0.01 * COIN;
//! -fallbackfee default
static const CAmount DEFAULT_FALLBACK_FEE = 20000;
//! -mintxfee default
static const CAmount DEFAULT_TRANSACTION_MINFEE = 1000;
-//! -maxtxfee default
-static const CAmount DEFAULT_TRANSACTION_MAXFEE = 0.1 * COIN;
//! minimum change amount
static const CAmount MIN_CHANGE = CENT;
//! Default for -spendzeroconfchange
@@ -56,8 +51,6 @@ static const bool DEFAULT_SPEND_ZEROCONF_CHANGE = true;
static const bool DEFAULT_SEND_FREE_TRANSACTIONS = false;
//! -txconfirmtarget default
static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 2;
-//! -maxtxfee will warn if called with a higher fee than this amount (in satoshis)
-static const CAmount nHighTransactionMaxFeeWarning = 100 * nHighTransactionFeeWarning;
//! Largest (in bytes) free transaction we're willing to create
static const unsigned int MAX_FREE_TRANSACTION_CREATE_SIZE = 1000;
static const bool DEFAULT_WALLETBROADCAST = true;
@@ -211,6 +204,7 @@ public:
int GetDepthInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet); }
bool IsInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet) > 0; }
int GetBlocksToMaturity() const;
+ /** Pass this transaction to the mempool. Fails if absolute fee exceeds maxTxFee. */
bool AcceptToMemoryPool(bool fLimitFree=true, bool fRejectAbsurdFee=true);
bool hashUnset() const { return (hashBlock.IsNull() || hashBlock == ABANDON_HASH); }
bool isAbandoned() const { return (hashBlock == ABANDON_HASH); }
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-10 00:56:47 +0000