8eec6ab221
Before assigning to `genesisData` or returning `cfg`, have to check that metadata is not `incompatible` to avoid `ProveField` warning. The way how we use it was already correct (`incompatible` unreachable). Use `case` syntax to silence the warning, and add comments referring to the existing checks that make `incompatible` unreachable. |
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.. | ||
README.md | ||
eth2_discovery.nim | ||
eth2_network.nim | ||
libp2p_json_serialization.nim | ||
network_metadata.nim | ||
network_metadata_gnosis.S | ||
network_metadata_mainnet.S | ||
peer_pool.nim | ||
peer_scores.nim | ||
topic_params.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