History

Jacek Sieka 2440954555 allow syncing capella blocks (#4423 )		2022-12-14 01:30:34 +00:00
..
README.md	Reorg (5/5) (#2377 )	2021-03-05 14:12:00 +01:00
eth2_discovery.nim	compatibility with Nim 1.4+ (#3888 )	2022-07-29 10:53:42 +00:00
eth2_network.nim	allow syncing capella blocks (#4423 )	2022-12-14 01:30:34 +00:00
libp2p_json_serialization.nim	compatibility with Nim 1.4+ (#3888 )	2022-07-29 10:53:42 +00:00
network_metadata.nim	eip4844 light client tests; avoid case object out-of-bound array reads (#4404 )	2022-12-08 17:21:53 +01:00
peer_pool.nim	compatibility with Nim 1.4+ (#3888 )	2022-07-29 10:53:42 +00:00
peer_scores.nim	rename `PeerScoreXyzBlocks` -> `PeerScoreXyzValues` (#4318 )	2022-11-11 11:34:28 +00:00
topic_params.nim	reduce LC optsync latency (#4002 )	2022-08-25 03:53:59 +00:00

README.md

Networking

This folders hold a collection of modules to:

configure the Eth2 P2P network
discover, connect, and maintain quality Eth2 peers

Data received is handed other to the ../gossip_processing modules for validation.

Security concerns

Collusion: part of the peer selection must be kept random. This avoids peers bringing all their friends and colluding against a beacon node.
Denial-of-service: The beacon node must provide ways to handle burst of data that may come:
- from malicious nodes trying to DOS us
- from long periods of non-finality, creating lots of forks, attestations, forks