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authorGavin Andresen <gavinandresen@gmail.com>2014-05-27 15:44:57 -0400
committerGavin Andresen <gavinandresen@gmail.com>2014-07-03 13:44:33 -0400
commitb33d1f5ee512da5719b793b3867f75f1eea5cf52 (patch)
tree7bb3a60c6ca9c66c10920068bf7d63c942e52570 /src/qt/coincontroldialog.h
parent29264a0a60fb18671ab43713f168765ab7609cd6 (diff)
Use fee/priority estimates in wallet CreateTransaction
The wallet now uses the mempool fee estimator with a new command-line option: -txconfirmtarget (default: 1) instead of using hard-coded fees or priorities. A new bitcoind that hasn't seen enough transactions to estimate will fall back to the old hard-coded minimum priority or transaction fee. -paytxfee option overrides -txconfirmtarget. Relaying and mining code isn't changed. For Qt, the coin control dialog now uses priority estimates to label transaction priority (instead of hard-coded constants); unspent outputs were consistently labeled with a much higher priority than is justified by the free transactions actually being accepted into blocks. I did not implement any GUI for setting -txconfirmtarget; I would suggest getting rid of the "Pay transaction fee" GUI and replace it with either "target number of confirmations" or maybe a "faster confirmation <--> lower fee" slider or select box.
Diffstat (limited to 'src/qt/coincontroldialog.h')
-rw-r--r--src/qt/coincontroldialog.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/qt/coincontroldialog.h b/src/qt/coincontroldialog.h
index 465e2a009d..4f7422642f 100644
--- a/src/qt/coincontroldialog.h
+++ b/src/qt/coincontroldialog.h
@@ -19,6 +19,7 @@ namespace Ui {
}
class WalletModel;
class CCoinControl;
+class CTxMemPool;
class CoinControlDialog : public QDialog
{
@@ -32,7 +33,7 @@ public:
// static because also called from sendcoinsdialog
static void updateLabels(WalletModel*, QDialog*);
- static QString getPriorityLabel(double);
+ static QString getPriorityLabel(const CTxMemPool& pool, double);
static QList<qint64> payAmounts;
static CCoinControl *coinControl;