phantom/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-04-29 14:59:39 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

doc: txrequest: point to past censorship vulnerability in tx re-request handling

Browse source
This commit is contained in:
Antoine Poinsot 2024-07-28 10:46:49 +02:00
parent 68ac9542c4
commit 4489117c3f
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/txrequest.h
View file

@ -92,6 +92,10 @@
* peers with a nonzero number of tracked announcements.
* - CPU usage is generally logarithmic in the total number of tracked announcements, plus the number of
* announcements affected by an operation (amortized O(1) per announcement).
*
* Context:
* - In an earlier version of the transaction request logic it was possible for a peer to prevent us from seeing a
* specific transaction. See https://bitcoincore.org/en/2024/07/03/disclose_already_asked_for.
*/
class TxRequestTracker {
// Avoid littering this header file with implementation details.