The `SAFE_SLOTS_TO_UPDATE_JUSTIFIED` constant is no longer used as the
bouncing attack fix was removed:
https://github.com/ethereum/consensus-specs/pull/3290
Note: Some test networks still define the constant, ignoring the config
constant for now until it is no longer used.
Only comment changes:
- Bump refs to final v1.3.0 spec
- Align documentation style in various `BeaconState` structures
- Add `justification_bits` / `historical_roots` comment from spec
- Remove `previous_justified_checkpoint` from non-phase0 (same as spec)
- Cleanup some `Modified` tags
Fail local testnets on any gossip REJECT, instead of just asserting some
of the attestation related checks. This now also ensures that blocks,
BLS to Execution changes, blob sidecars and LC messages are checked
when running in a local testnet environment (`--verify-finalization`).
https://github.com/status-im/nimbus-eth2/pull/2904#discussion_r719603935
When only submodules were bumped but no other changes are committed,
`git diff` returns empty list, and `grep` returns 1. Suppress `grep`
error to prevent CI fail in that case.
Back then, Milagro interop used offset 1000 for mock BLS keys.
Meanwhile, interop code was removed and multi client testnets are there.
EF tests use an offset of 1 for mock BLS keys. This patch aligns our
implementation to also use offset of 1, potentially making debugging of
state differences a bit easier (but, ultimately, low impact).
Furthermore, simulation files are now emitted into a subdirectory
to have less chunk in the repo root directory, and to avoid conflicts
where a cached file with offset 1000 runs against tests expecting 1.
See https://github.com/status-im/nimbus-eth2/pull/2928/files#r719266863
Add compatibility with https://github.com/ethereum/beacon-APIs/pull/290
to the beacon node. Behaviour when configured with multiple ELs is not
specified; intention suggests to indicate whether all ELs are offline.
When using trusted node sync with light client (`--trusted-block-root`),
the trust assumption on the server is reduced to solely be responsible
for data availability, but not data correctness. This means that we must
check block proposer signatures against the downloaded checkpoint, as
they are not covered by the block root.
Note that this lowers the backfill speed when using LC based CP sync
due to the extra checks, by about 60% for me.
Post-Capella, historical roots are computed from historical summaries
instead of being directly stored in the beacon state.
Slightly messy to pass both lists around - this is done to avoid
computing the historical root unnecessarily.
* low attestations during epoch should instafail in CI; dbg -> warn level on newPayload log
* improve newPayload warning message when no valid EL connected
* reduce potential spam; make log spelling more consistent; use fatal/quit
Post-Deneb, when the request manager receives a missing block from a
peer, it needs to check if the corresponding blobs are available, and
if so pass them along. If they aren't available, the newly-fetched
block must be put in blobless quarantine (while the blobs are
retrieved, coming in next commit).
Etan Kissling
Zahary Karadjov
tersec
Eugene Kabanov
Jacek Sieka
henridf
Tanguy