From 658b5b414afd7ec4d73d2b0140037778c66c18d1 Mon Sep 17 00:00:00 2001 From: s_nakamoto Date: Sun, 6 Dec 2009 00:29:09 +0000 Subject: fix transaction fee bug in CreateTransaction, higher size cutoff for free transactions in GetMinFee --- main.h | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'main.h') diff --git a/main.h b/main.h index 822045a573..716485e93d 100644 --- a/main.h +++ b/main.h @@ -512,14 +512,19 @@ public: return nValueOut; } - int64 GetMinFee(bool fDiscount=false) const + int64 GetMinFee(unsigned int nBlockSize=1) const { // Base fee is 1 cent per kilobyte unsigned int nBytes = ::GetSerializeSize(*this, SER_NETWORK); int64 nMinFee = (1 + (int64)nBytes / 1000) * CENT; - // First 100 transactions in a block are free - if (fDiscount && nBytes < 10000) + // Transactions under 60K are free as long as block size is under 80K + // (about 27,000bc if made of 50bc inputs) + if (nBytes < 60000 && nBlockSize < 80000) + nMinFee = 0; + + // Transactions under 3K are free as long as block size is under 200K + if (nBytes < 3000 && nBlockSize < 200000) nMinFee = 0; // To limit dust spam, require a 0.01 fee if any output is less than 0.01 -- cgit v1.2.3