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nimbus-eth2/beacon_chain/networking
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Tanguy 2da13c0b22
Bump libp2p (#4066) 		2022-09-05 20:05:36 +02:00
..
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 Bump libp2p (#4066) 2022-09-05 20:05:36 +02:00
libp2p_json_serialization.nim compatibility with Nim 1.4+ (#3888) 2022-07-29 10:53:42 +00:00
network_metadata.nim msf11 deprecated, msf13 added, adjust deployment phases (#4056) 2022-09-03 00:49:32 +02:00
peer_pool.nim compatibility with Nim 1.4+ (#3888) 2022-07-29 10:53:42 +00:00
peer_scores.nim compatibility with Nim 1.4+ (#3888) 2022-07-29 10:53:42 +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