* 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
* 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
With checkpoint sync, the checkpoint block is typically unavailable at
the start, and only backfilled later. To avoid treating it as having
zero hash, execution disabled in some contexts, wrap the result of
`loadExecutionBlockHash` in `Opt` and handle block hash being unknown.
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Co-authored-by: Jacek Sieka <jacek@status.im>
Finish the rename started in #4809 to have a consistent naming.
`ExecutionPayloadHash` suggests hash over payload instead of block.
`BlockHash` is also the canonical name in engine API.
For symmetry with `forkyState` when using `withState`, and to avoid
problems with shadowing of `blck` when using `withBlck` in `template`,
also rename the injected `blck` to `forkyBlck`.
- https://github.com/nim-lang/Nim/issues/22698
To allow testing https://github.com/ethereum/consensus-specs/issues/3466
add support for selecting fork choice version at launch. This means we
can deploy a different logic when `DENEB_FORK_EPOCH != FAR_FUTURE_EPOCH`
that won't be used on Mainnet.
* also pack attestations where LMD vote is orphaned
When `attestation.data.beacon_block_root` gets orphaned, attestations
with a good `attestation.data.target.root` may still be valuable.
The LMD GHOST vote is not relevant for attestation rewards.
Switch to use the FFG vote (`attestation.data.target.root`) instead,
gossip validation ensures it is an ancestor of `beacon_block_root`.
* lint
