bcd7b4598c
- Request metadata_v2 (altair) by default instead of the v1 - Change the metadata pinger to a 3 failure-then-kick, instead of being time based - Update kicker scorer to take into account topics which we're not subscribed to, to be sure that we will be able to publish correctly - Add some metrics to give "fanout" health (in the same spirit of mesh health) |
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|---|---|---|
| .. | ||
| README.md | ||
| eth2_discovery.nim | ||
| eth2_network.nim | ||
| faststreams_backend.nim | ||
| libp2p_json_serialization.nim | ||
| libp2p_streams_backend.nim | ||
| network_metadata.nim | ||
| peer_pool.nim | ||
| peer_scores.nim | ||
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