core/

Package attestations tracks the life-cycle of the latest attestations from each validator.

Package balances contains libraries to calculate reward and penalty quotients.

Package blocks contains block processing libraries.

Package epoch contains epoch processing libraries.

Package randao contains libraries to update and proposer's RANDAO layer and mixes the RANDAO with the existing RANDAO value in state.

Package state implements the whole state transition function which consists of per slot, per-epoch transitions.

Package validators contains libraries to shuffle validators and retrieve active validator indices from a given slot or an attestation.