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add dust check instead of higher fees

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This commit is contained in:
Michel van Kessel
2020-11-22 20:52:48 +01:00
parent 8561778bc0
commit ab6828fc89
2 changed files with 14 additions and 3 deletions
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11
src/main.cpp
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@@ -1240,6 +1240,17 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C
AssertLockHeld(cs_main);
if (pfMissingInputs)
*pfMissingInputs = false;
int dust_tx_count = 0;
CAmount min_dust = 100000;
BOOST_FOREACH (const CTxOut& txout, tx.vout) {
// LogPrintf("tx_out value %d, minimum value %d dust count %d", txout.nValue, min_dust, dust_tx_count);
if (txout.nValue < min_dust)
dust_tx_count = dust_tx_count + 1;
if (dust_tx_count > 10)
return state.DoS(0, false, REJECT_DUST, "too many dust vouts");
}
if (!CheckTransaction(tx, state))
return false; // state filled in by CheckTransaction

6
src/wallet/wallet.h
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@@ -43,11 +43,11 @@ extern bool fWalletUnlockStakingOnly;
static const unsigned int DEFAULT_KEYPOOL_SIZE = 100;
//! -paytxfee default
static const CAmount DEFAULT_TRANSACTION_FEE = 100000;
static const CAmount DEFAULT_TRANSACTION_FEE = 10000;
//! -fallbackfee default
static const CAmount DEFAULT_FALLBACK_FEE = 100000;
static const CAmount DEFAULT_FALLBACK_FEE = 10000;
//! -mintxfee default
static const CAmount DEFAULT_TRANSACTION_MINFEE = 100000;
static const CAmount DEFAULT_TRANSACTION_MINFEE = 10000;
//! minimum change amount
static const CAmount MIN_CHANGE = CENT;
//! Default for -spendzeroconfchange