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| author | Pieter Wuille <[email protected]> | 2020-05-29 11:33:17 -0700 |
|---|---|---|
| committer | Pieter Wuille <[email protected]> | 2020-07-08 18:29:56 -0700 |
| commit | 43f02ccbff9b137d59458da7a8afdb0bf80e127f (patch) | |
| tree | 336adbc240caad2a74572aee912f11d92e9da820 /src/interfaces/node.cpp | |
| parent | Introduce constant for mempool-based relay separate from mapRelay caching (diff) | |
| download | discoin-43f02ccbff9b137d59458da7a8afdb0bf80e127f.tar.xz discoin-43f02ccbff9b137d59458da7a8afdb0bf80e127f.zip | |
Only respond to requests for recently announced transactions
... unless they're UNCONDITIONAL_RELAY_DELAY old, or there has been
a response to a MEMPOOL request in the mean time.
This is accomplished using a rolling Bloom filter for the last
3500 announced transactions. The probability of seeing more than 100
broadcast events (which can be up to 35 txids each) in 2 minutes for
an outbound peer (where the average frequency is one per minute), is
less than 1 in a million.
Diffstat (limited to 'src/interfaces/node.cpp')
0 files changed, 0 insertions, 0 deletions