* attestation and aggregated attestation BN fixes for Electra
* disable electra transition for this PR
* use cleaned-up verification function everywhere
* Filter aggregated attestations by root/committee
* fixed validator api documentation link
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Co-authored-by: Pedro Miranda <pedro.miranda@nimbus.team>
* new V2 endpoint for beacon getBlockAttestations
* nnew GET endpoint version (V2) for getPoolAttestations
* new POST endpoint version (V2) for submitPoolAttestations
* remove premature ncli tests
* review improvements
* review comments and increased test coverage
* small improvements
* documentation typos
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Co-authored-by: Pedro Miranda <pedro.miranda@nimbus.team>
* attestation pool support and tests
* REST endpoints changes
* initial ncli and validator client support
* updated tests file
* fixed typos
* review improvements
* remove V1 endpoint
* revert v1 removal
* V2 endpoint version available to pre electra
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Co-authored-by: Pedro Miranda <pedro.miranda@nimbus.team>
* remove option to select Capella fork choice algo
With Deneb having run stable for quite a while now, it's time to remove
the option to select the prior fork choice algo from Capella.
* also remove usage from test
On `ELECTRA_FORK_EPOCH`, PeerDAS is not yet activated, hence the current
mechanism based on `BlobSidecar` is still in use. With EIP-7688, the
generalized indices of `BeaconBlockBody` get reindexed, changing the
length of the inclusion proof within the `BlobSidecar`. Because network
Req/Resp operations allow responses across fork boundaries, this creates
the need for a `ForkedBlobSidecar` in that layer, same as already done
for `ForkedSignedBeaconBock` for similar reasons.
Note: This PR is only needed if PeerDAS is adopted _after_ EIP-7688.
If PeerDAS is adopted _before_ EIP-7688, a similar PR may be needed for
forked columns. Coincidental `Forked` jank can only be fully avoided if
both features activate at the same epoch, actual changes to blobs aside.
Delaying EIP-7688 for sole purpose of epoch alignemnt is not worth it.
To avoid "forked" types creeping into `BlobSidecar`, move the reduction
to `BlobSidecarInfoObject` to the sole caller. The info object is fork
agnostic, so does not need "forked" if `BlobSidecar` ever updates.
* extend light client protocol for Electra
Add missing Electra support for light client protocol:
- https://github.com/ethereum/consensus-specs/pull/3811
Tested against PR consensus-spec-tests, the test runner automatically
picks up the new tests once available.
* workaround `version-2-0`: `Error: cannot instantiate: 'SomeUnsignedInt'`
* fix initialization when Electra not scheduled
* try reduce stack size in test
* put correct sync committee branch version into DB
* adjust fork schedule in light client data tests
* further reduce stack size
* split function into multiple parts
* rename variable
* regenerate test reports to cover new Electra tests
* add Nim bug reference
Including sync contributions into a block affects validator rewards.
When we have not received aggregate sync contributions, but have seen
individual messages, we can produce the contributions locally, improving
validator rewards when subscribing to all subnets or when having a
non-aggregating attached validator in the sync committee.
In nim-web3 all std.Option are replaced by results.Opt. The same goes in nim-eth, with additional fields name changes and GasInt changed from int64 to uint64.
* electra attestation updates
In Electra, we have two attestation formats: on-chain and on-network -
the former combines all committees of a slot in a single committee bit
list.
This PR makes a number of cleanups to move towards fixing this -
attestation packing however still needs to be fixed as it currently
creates attestations with a single committee only which is very
inefficient.
* more attestations in the blocks
* signing and aggregation fixes
* tool fix
* test, import
Etan Kissling
tersec
Agnish Ghosh
Eugene Kabanov
Pedro Miranda
Jacek Sieka
Pedro Miranda
Etan Kissling
andri lim