mirror of https://github.com/status-im/nimbus-eth2.git synced 2025-02-10 05:35:28 +00:00

History

abort compile when fork epoch is forgotten (#2939 )

There are a few locations in the code that compare the current epoch to
the various FORK_EPOCH constants and branch off into fork-specific code.
When a new fork is introduced, it is sometimes forgotten to update all
of those branch locations. This patch introduces a compile-time check
that ensures that all branches need to be covered exhaustively. This is
done by replacing if-elif structures with case expressions.

2021-10-04 08:31:21 +00:00

eth2_discovery.nim

log doppelganger attestation signature; rm withState.HashedBeaconState uses (#2608 )

2021-05-28 15:51:15 +03:00

eth2_network.nim

abort compile when fork epoch is forgotten (#2939 )

2021-10-04 08:31:21 +00:00

faststreams_backend.nim

Implement split preset/config support (#2710 )

2021-07-12 15:01:38 +02:00

libp2p_json_serialization.nim

EH cleanup (#2455 )

2021-03-26 07:52:01 +01:00

libp2p_streams_backend.nim

Implement split preset/config support (#2710 )

2021-07-12 15:01:38 +02:00

network_metadata.nim

Clarify why 'eth1Network' is an Option type

2021-09-08 15:47:48 +03:00

peer_pool.nim

EH cleanup (#2455 )

2021-03-26 07:52:01 +01:00

README.md

Reorg (5/5) (#2377 )

2021-03-05 14:12:00 +01:00

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