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per kb fees

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This commit is contained in:
Thomas Winget 2014-10-02 16:44:55 -04:00 • committed by Riccardo Spagni
parent 699d932461
commit 557e27fd21
3 changed files with 22 additions and 3 deletions
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17
src/wallet/wallet2.cpp
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@ -954,7 +954,22 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
{
cryptonote::transaction tx;
pending_tx ptx;
transfer(dst_vector, fake_outs_count, unlock_time, fee, extra, tx, ptx);
// loop until fee is met without increasing tx size to next KB boundary.
uint64_t needed_fee = 0;
do
{
transfer(dst_vector, fake_outs_count, unlock_time, fee, extra, tx, ptx);
auto txBlob = t_serializable_object_to_blob(ptx.tx);
uint64_t txSize = txBlob.size();
uint64_t numKB = txSize / 1024;
if (txSize % 1024)
{
numKB++;
}
needed_fee = numKB * FEE_PER_KB;
} while (ptx.fee < needed_fee);
ptx_vector.push_back(ptx);
// mark transfers to be used as "spent"