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Republishing a vote to principal representatives (#2772)

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This behavior was recently changed as part of https://github.com/nanocurrency/nano-node/pull/2468 . This specific change has the least impact to bandwidth usage out of all changes in that commit.

The list of peers to which a new vote is republished now includes PRs. Fanout is unchanged at `.5 * sqrt(peers)`. The effective fanout change on the main network is from ~14 to ~17.

This change allows PRs that do not directly connect to other PRs to still see their votes. Ensuring PR connectivity is another approach that will be explored in the future.
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Guilherme Lawless 2020-05-15 14:41:51 +01:00 • committed by GitHub
commit d555eae77a
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nano/node/network.cpp
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@ -216,7 +216,7 @@ void nano::network::flood_block_initial (std::shared_ptr<nano::block> const & bl
void nano::network::flood_vote (std::shared_ptr<nano::vote> const & vote_a, float scale)
{
nano::confirm_ack message (vote_a);
for (auto & i : list_non_pr (fanout (scale)))
for (auto & i : list (fanout (scale)))
{
i->send (message, nullptr);
}