* Implement `AvailableBlocks`.
* `blobSidecarByRootRPCHandler`: Do not serve a sidecar if the corresponding block is not available.
* `dataColumnSidecarByRootRPCHandler`: Do not do extra work if only needed for TRACE logging.
* `TestDataColumnSidecarsByRootRPCHandler`: Re-arrange (no functional change).
* `TestDataColumnSidecarsByRootRPCHandler`: Save blocks corresponding to sidecars into DB.
* `dataColumnSidecarByRootRPCHandler`: Do not serve a sidecar if the corresponding block is not available.
* Add changelog
* `TestDataColumnSidecarsByRootRPCHandler`: Use `assert` instead of `require` in goroutines.
https://github.com/stretchr/testify?tab=readme-ov-file#require-package
* `reconstructSaveBroadcastDataColumnSidecars`: Use the `s.columnIndicesToSample` instead of recoding its content.
ddd
* Rename `custodyColumns` ==> `columnIndicesToSample`.
* `DataColumnStorage.Save`: Remove wrong godoc.
* Implement `receiveDataColumnSidecars` and transform `receiveDataColumnSidecar` as a subcase of the plural version.
* `dataColumnSubscriber`: Add godoc and remove only once used variable.
* `processDataColumnSidecarsFromExecution`: Use single flight directly in the function.
So the caller does not have any more the responsability to deal with multiple simultaneous calls.
* `processDataColumnSidecarsFromReconstruction`: Guard against a single flight.
In `dataColumnSubscriber`, trig in parallel `processDataColumnSidecarsFromReconstruction` and `processDataColumnSidecarsFromExecution`.
Stop when the first of them is successful.
* `processDataColumnSidecarsFromExecution`: Use `receiveDataColumnSidecars` instead of `receiveDataColumnSidecar`.
* Implement and use `broadcastAndReceiveUnseenDataColumnSidecars`.
* Add changelog.
* Fix James' comment.
* Fix James' comment.
* `processDataColumnSidecarsFromReconstruction`: Log reconstruction duration.
* Convert genesis times from seconds to time.Time
* Fixing failed forkchoice tests in a new commit so it doesn't get worse
Fixing failed spectest tests in a new commit so it doesn't get worse
Fixing forkchoice tests, then spectests
* Fixing forkchoice tests, then spectests. Now asking for help...
* Fix TestForkChoice_GetProposerHead
* Fix broken build
* Resolve TODO(preston) items
* Changelog fragment
* Resolve TODO(preston) items again
* Resolve lint issues
* Use consistant field names for sinceSlotStart (no spaces)
* Manu's feedback
* Renamed StartTime -> UnsafeStartTime, marked as deprecated because it doesn't handle overflow scenarios.
Renamed SlotTime -> StartTime
Renamed SlotAt -> At
Handled the error in cases where StartTime was used.
@james-prysm feedback
* Revert beacon-chain/blockchain/receive_block_test.go from 1b7844de
* Fixing issues after rebase
* Accepted suggestions from @potuz
* Remove CanonicalHeadSlot from merge conflicts
---------
Co-authored-by: potuz <potuz@prysmaticlabs.com>
* Add log capitalization analyzer and apply fixes across codebase
Implements a new nogo analyzer to enforce proper log message capitalization and applies the fixes to all affected log statements throughout the beacon chain, validator, and supporting components.
Co-Authored-By: Claude <noreply@anthropic.com>
* Radek's feedback
---------
Co-authored-by: Claude <noreply@anthropic.com>
* Add equivocation detection logic; broadcast slashing immediately on equivocation
* nit: comments
* move equivocation detection to validateBeaconBlockPubSub
* include broadcasting logic within the helper function
* fix lint
* Add unit tests for equivocation detection
* remove comment that are not required
* Add changelog file
* Add descriptive comment for detectAndBroadcastEquivocation
* use head block instead of block cache for equivocation detection
* add more equivocation unit tests; update a mock to include HeadState error
* update the order of the checks
* move slashing before state fetch; update Tests
* update changelog
* use verifyProposerSlashing to verify and reject block; remove verifySlashableBlock; update tests
* Update changelog
* nit: cleaner error check
* nit: clean up
* revert code logic; update string check; add a unit test
* improve errors; merge tests
* Update a unit test
* fix lint
---------
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
* Migrate Prysm repo to Offchain Labs organization ahead of Pectra upgrade v6
* Replace prysmaticlabs with OffchainLabs on general markdowns
* Update mock
* Gazelle and add mock.go to excluded generated mock file
* sse implementation that sheds stuck clients
* Radek and James feedback
* Refactor event streamer code for readability
* less-flaky test signaling
* test case where queue fills; fixes
* add changelog entry
* james and preston feedback
* swap our Subscription interface with an alias
* event.Data can be nil for the payload attr event
* deepsource
---------
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
* First take at updating everything to v5
* Patch gRPC gateway to use prysm v5
Fix patch
* Update go ssz
---------
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* Use a cache of one entry to build attestation
* Gazelle
* Enforce on RPC side
* Rm unused var
* Potuz feedback, dont use pointer
* Fix tests
* Init fetcher
* Add in-progress
* Add back missing lock
* Potuz feedback
* Update beacon-chain/rpc/prysm/v1alpha1/validator/attester_test.go
Co-authored-by: Potuz <potuz@prysmaticlabs.com>
---------
Co-authored-by: Potuz <potuz@prysmaticlabs.com>
* Add pending blobs queue for missing parent block
* Prune sidecars older than previous slot
* Prune sidecar based on time
* Tests
* Fix state notifier
* Wait for chain to start
* Remove logs
* Remove bad logs
* James feedback
* Fix conflict
* Rm outdated check
* Potuz's feedback
* Kasey's feedback
* Use 11s mark
* Use secs
* Add pending blobs queue for missing parent block
* Prune sidecars older than previous slot
* Prune sidecar based on time
* Tests
* Fix state notifier
* Wait for chain to start
* Remove logs
* Remove bad logs
* James feedback
* Fix conflict
* Rm outdated check
* Potuz's feedback
* Kasey's feedback
* Use 11s mark
* Use secs
* Add test case for duplicates
* Radek's feedback
* Fix test
* keep track of block being synced
* gazelle
* use maps
* shutup deepsource
* change godoc
* Radek's review
* Do not process block twice if it's already being processed
* add unit test
* With attribute, use justified hash as safe block hash
* Use UnrealizedJustifiedPayloadBlockHash
* Cleanups
* Add test to forkchoice
* Block proposal
* Fix mock
* Fix test
* Fix rest of the tests
* Potuz feedback
* Fix test
* Use unrealized justified hash for regular fcu
* initial impl
* review feedback
* fix tests
* review feedback
* some improvements
* tests and small improvements
* gzl
* one more review
* fix test
* fix other test
* get the roots instead of hashing them
* fix comment
* fix justified case
* fix all tests
* misc
* gzl
* fix broken tests
* use isOptimisticForRoot once we have the blockroot
* Fix is_not_finalized_when_head_is_optimistic but reviewing the logic first
* Fix is_not_finalized_when_head_is_optimistic
* better root tests
* move optimistic check before parsing root
* check for last validated checkpoint
* add right check for finalized
* fix finalized tests
* removed impossible condition
* fix TestGetSyncCommitteeDuties
* Use Ancestor from chaininfo
* fix test
---------
Co-authored-by: Potuz <potuz@prysmaticlabs.com>
Co-authored-by: Nishant Das <nishdas93@gmail.com>
Co-authored-by: rauljordan <raul@prysmaticlabs.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
* Use forkchoice HasNode to check if a block is consistent with finality
* interface fix
* fix tests
* remove VerifyFinalizedBlkDescendant
* fix validateBeaconBlock
