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Relay txes through MN network faster than through regular nodes (#2397)

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* Half the delay for relaying txes to Masternode outbound peers comparing to regular ones

* No delay for relaying txes if our node is a Masternode
This commit is contained in:
UdjinM6 2018-10-30 13:00:04 +03:00 committed by GitHub
parent 4a78b161ff
commit c6cf4d9a47
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2 changed files with 8 additions and 4 deletions
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9
src/net_processing.cpp
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@ -3343,11 +3343,14 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
pto->vInventoryBlockToSend.clear();
// Check whether periodic sends should happen
bool fSendTrickle = pto->fWhitelisted;
// Note: If this node is running in a Masternode mode, it makes no sense to delay outgoing txes
// because we never produce any txes ourselves i.e. no privacy is lost in this case.
bool fSendTrickle = pto->fWhitelisted || fMasternodeMode;
if (pto->nNextInvSend < nNow) {
fSendTrickle = true;
// Use half the delay for outbound peers, as there is less privacy concern for them.
pto->nNextInvSend = PoissonNextSend(nNow, INVENTORY_BROADCAST_INTERVAL >> !pto->fInbound);
// Use half the delay for regular outbound peers, as there is less privacy concern for them,
// and quarter the delay for Masternode outbound peers, as there is even less privacy concern in this case.
pto->nNextInvSend = PoissonNextSend(nNow, INVENTORY_BROADCAST_INTERVAL >> !pto->fInbound >> pto->fMasternode);
}
// Time to send but the peer has requested we not relay transactions.

3
src/validation.h
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@ -112,7 +112,8 @@ static const unsigned int AVG_LOCAL_ADDRESS_BROADCAST_INTERVAL = 24 * 24 * 60;
/** Average delay between peer address broadcasts in seconds. */
static const unsigned int AVG_ADDRESS_BROADCAST_INTERVAL = 30;
/** Average delay between trickled inventory transmissions in seconds.
* Blocks and whitelisted receivers bypass this, outbound peers get half this delay. */
* Blocks and whitelisted receivers bypass this, regular outbound peers get half this delay,
* Masternode outbound peers get quarter this delay. */
static const unsigned int INVENTORY_BROADCAST_INTERVAL = 5;
/** Maximum number of inventory items to send per transmission.
* Limits the impact of low-fee transaction floods.