2b2846b468
* implement forked state/block support * merge support for containsOrphan; import cleanup; 80-column lines * add merge block header operations and slot sanity fixture * add epoch state transition tests; implement is_valid_gas_limit(), is_merge_block(), is_execution_enabled(), and compute_timestamp_at_slot() * implement process_execution_payload() and add merge deposit operations tests * add merge block sanity tests * add merge case to syncCommitteeParticipants * v1.1.0-beta.5 updates * reduce getTestStates-based memory usage; don't try to REST-serialize ExecutionPayload transactions without underlying support * add execution payload tests; switch var to let in tests/official/ |
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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 | ||
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