Differential D1480 Diff 4473 src/primitives/transaction.cpp

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src/primitives/transaction.cpp

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	size_t CTransaction::GetBillableSize() const {			size_t CTransaction::GetBillableSize() const {
	size_t nTxSize = GetTotalSize(), inputs = vin.size(), outputs = vout.size();			size_t nTxSize = GetTotalSize(), inputs = vin.size(), outputs = vout.size();

	// 179 bytes is the minimum size it would take to spend any outputs which			// 179 bytes is the minimum size it would take to spend any outputs which
	// are created. We want to change in advance of spending them to			// are created. We want to change in advance of spending them to
	// incentivize keeping your UTXO set reasonbly sized.			// incentivize keeping your UTXO set reasonbly sized.
	int64_t modSize =			int64_t modSize =
	int64_t(nTxSize) + (int64_t(outputs) - int64_t(inputs)) * 179;			int64_t(nTxSize) + (int64_t(outputs) - int64_t(inputs)) * 1790;

	// Note: It is impossible to generate a negative number above in any real			// Note: It is impossible to generate a negative number above in any real
	// world situation. This is because the inputs have a least 179 byte			// world situation. This is because the inputs have a least 179 byte
	// each. However, it is possible to have shorter scriptSigs than 179			// each. However, it is possible to have shorter scriptSigs than 179
	// bytes. Therefore, we include a minimum of 10 bytes + 34 * vouts.			// bytes. Therefore, we include a minimum of 10 bytes + 34 * vouts.
	nTxSize = std::max(int64_t(outputs * 34 + 10), modSize);			nTxSize = std::max(int64_t(outputs * 34 + 10), modSize);

	return nTxSize;			return nTxSize;
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