p2p tx broadcasting improvements and some other changes - #2052

Merged

ImplOfAnImpl merged 11 commits into

p2p_improve_tx_broadcasting

May 15, 2026

Commits on May 12, 2026

p2p: when a duplicate tx with local origin is added to the mempool, it will be broadcast to the peers again. Rename mempool event types.
ImplOfAnImpl
committed
edb2d81
Fix exponential_rand and remove MAX_DELAY_FACTOR in p2p. Use a smaller tx relay delay for outbound connections. Replace "inbound: bool" with "direction: ConnectionDirection" in P2pEvent for consist…
ImplOfAnImpl
committed
41d0b8d
p2p: revamp tx sending (send multiple txs at once at random intervals instead of adding a random delay before each tx). Track which txs with local origin were broadcast but not sent, and rebroadcas…
ImplOfAnImpl
committed
1e7823c
p2p: add a test for tx announcement order; introduce MonotonicTimeGetter.
ImplOfAnImpl
committed
ade26b5
p2p: add test for unconfirmed tx reannouncement
ImplOfAnImpl
committed
8bff082
Appease clippy
ImplOfAnImpl
committed
a2d5bcb
Fix duplicate tx rebroadcasting: use the "origin" of the duplicate instead of the existing one. Cleanup.
ImplOfAnImpl
committed
f2724a7
P2p: sync mgr's next_time_to_requeue_unconfirmed_local_txs and next_time_to_announce_txs are now delayed at the start.
ImplOfAnImpl
committed
7b8a1f7
Minor cleanup
ImplOfAnImpl
committed
1718f47
Update changelog
ImplOfAnImpl
committed
88ab598
Reformat code and fix imports after rebase over the style edition change PR
ImplOfAnImpl
committed
1504f2e