Consensus Specifications

Pull Requests:

https://github.com/ethereum/consensus-specs/pulls?q=is%3Apr+label%3Ascope%3Alight-clients+

Specification:

consensus-specs/specs/altair/light-client at dev · ethereum/consensus-specs

• Libp2p:
  • Full Node: Helper functions to enable full nodes to serve light client data
  • Light Client: How light clients may obtain light client data to sync with the network
  • Altair/P2P Interface
  • Light-Client/P2P Interface: Extension of the Altair networking spec with additional topics, messages and data for req/resp and gossip domains
  • Sync Protocol: Minimal light client design for the beacon chain using sync committees

Beacon REST API

Pull Requests:

https://github.com/ethereum/beacon-APIs/pull/247

Specification:

beacon-APIs/apis/beacon/light_client at master · ethereum/beacon-APIs

• REST:
  • LightClientBootstrap: Requests the LightClientBootstrap structure corresponding to a given post-Altair beacon block root.
  • LightClientFinalityUpdate: Requests the latest LightClientFinalityUpdate known by the server.
  • LightClientOptimisticUpdate: Requests the latest LightClientOptimisticUpdate known by the server.
  • Updates: Requests the LightClientUpdate instances in the sync committee period range [start_period, start_period + count), leading up to the current head sync committee period as selected by fork choice.

Portal Network