* propose block changes from peerdas branch
* breaking out broadcast code into its own helper, changing fulu broadcast for rest api to properly send datasidecars
* renamed validate blobsidecars to validate blobs, and added check for max blobs
* gofmt
* adding in batch verification for blobs"
* changelog
* adding kzg tests, moving new kzg functions to validation.go
* linting and other small fixes
* fixing linting issues and adding some proposer tests
* missing dependencies
* fixing test
* fixing more tests
* gaz
* removed return on broadcast data columns
* more cleanup and unit test adjustments
* missed removal of unneeded field
* adding data column receiver initialization
* Update beacon-chain/rpc/eth/beacon/handlers.go
Co-authored-by: Manu NALEPA <enalepa@offchainlabs.com>
* partial review feedback from manu
* gaz
* reverting some code to peerdas as I don't believe the broadcast code needs to be reused
* missed removal of build dependency
* fixing tests and adding another test based on manu's suggestion
* fixing linting
* Update beacon-chain/rpc/eth/beacon/handlers.go
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
* Update beacon-chain/blockchain/kzg/validation.go
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
* radek's review changes
* adding missed test
---------
Co-authored-by: Manu NALEPA <enalepa@offchainlabs.com>
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
* Swap the wrong arguments in a call
I saw that the names of the passed arguments and the ones of the
function parameters don't match, so I suspect that it's a bug.
* Add changelog
* Add validation for the fillInForkChocieMissingBlocks checkpoints.
* Add test for checkpoint epoch validation in fillInForkChoiceMissingBlocks.
* Use a sentinel error rather than error string
---------
Co-authored-by: kasey <489222+kasey@users.noreply.github.com>
Co-authored-by: Preston Van Loon <preston@pvl.dev>
By default when starting a node, we load the finalized checkpoint from
db and set it as head. When the chain has not been finalizing for a
while and the user does not start from the latest head, it may still be
benefitial to start from the latest justified checkpoint that has to be
a descendant of the finalized one.
* initialize genesis data asap at node start
* add genesis validation tests with embedded state verification
* Add test for hardcoded mainnet genesis validator root and time from init() function
* Add test for UnmarshalState in encoding/ssz/detect/configfork.go
* Add tests for genesis.Initialize
* Move genesis/embedded to genesis/internal/embedded
* Gazelle / BUILD fix
* James feedback
* Fix lint
* Revert lock
---------
Co-authored-by: Kasey <kasey@users.noreply.github.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
Co-authored-by: Preston Van Loon <preston@pvl.dev>
* Fix race on ReceibeBlock
In the event two routines for `ReceiveBlock` are triggered with the same
block (it may happen if one routine is triggered over gossip and the
other in init-sync) it may happen that the second routine believes it's
syncing the block for the first time. This is because the cache on
`blocksBeingSynced` is not checked to be set and the block may still not
be put in forkchoice by the first routine.
In the normal case this would not cause any trouble as the second
forkchoice insertion is a noop by design. However, if the second routine
times out or has any error in processing (for example the engine will
return an error if we try to send FCU to an older head) then the second
routine will attempt to remove the inserted block from forkchoice and
this bricks the node since forkchoice refuses to remove a valid node,
the root is removed inconditionally from db and the node ends up with a
root that is not in db and remains in forkchoice.
This PR just prevents the race.
As a followup perhaps we can gate the rollback function from db to nodes
that are effectively not in forkchoice, alternatively, force removal
from forkchoice when rolling back from db (although this version is
complicated due to possible accounting issues on forkchoice).
* Fix lint
Currently the payload attribute events is triggered on
`forkchoiceUpodateWithExecution`. However when we import an early block,
we do not call this function, we make two calls to FCU, the first one is
on a locked path at the end of `postBlockProcess` and this call is made
without any payload attributes to avoid updating the shuffling caches.
The second call is made on `handleSecondFCUCall` which calls directly
`notifyForkchoiceUpdate` bypassing the call to
`forkchoiceUpdateWithExecution`, but this call is the one that actually
computes the payload attributes. So the event handler is never called
with the new attributes.
This PR moves the event trigger to the same place where we actually call
FCU with the computed payload attributes.
Some considerations with forkchoice locking logic: since the calls are
always in a go routine, anyway the routine will wait to forkchoice to be
unlocked to proceed.
Co-authored-by: james-prysm <90280386+james-prysm@users.noreply.github.com>
* Subnets subscription: Avoid dynamic subscribing blocking in case not enough peers per subnets are found.
* `subscribeWithParameters`: Use struct to avoid too many function parameters (no functional changes).
* Optimise subnets search.
Currently, when we are looking for peers in let's say data column sidecars subnets 3, 6 and 7, we first look for peers in subnet 3.
If, during the crawling, we meet some peers with subnet 6, we discard them (because we are exclusively looking for peers with subnet 3).
When we are happy, we start again with peers with subnet 6.
This commit optimizes that by looking for peers with satisfy our constraints in one look.
* Fix James' comment.
* Fix James' comment.
* Fix James' comment.
* Fix James' commnet.
* Fix James' comment.
* Fix James' comment.
* Fix James's comment.
* Simplify following James' comment.
* Fix James' comment.
* Update beacon-chain/sync/rpc_goodbye.go
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* Update config/params/config.go
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* Update beacon-chain/sync/subscriber.go
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* Fix Preston's comment.
* Fix Preston's comment.
* `TestService_BroadcastDataColumn`: Re-add sleep 50 ms.
* Fix Preston's comment.
* Update beacon-chain/p2p/subnets.go
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
---------
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* 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>
* always init service through NewService
* move head state cache to service struct
* changelog
---------
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
* remove usages of params from proto packages
* make it harder to mess up the order of request limit args
* remove errant edit (Terence review)
* fix missed updates after sig change
---------
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
* include block in attr event and use stategen
* use no-copy state cache for proposal in same epoch
* only advance to the start of epoch
---------
Co-authored-by: Kasey <kasey@users.noreply.github.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>
* Implement all needed KZG wrappers for peerDAS in the `kzg` package.
This way, If we need to change the KZG backend, the only package to
modify is the `kzg` package.
* `.bazelrc`: Add `build --compilation_mode=opt`
* Remove --compilation_mode=opt, use supranational blst headers.
* Fix Terence's comment.
* Fix Terence`s comments.
---------
Co-authored-by: Preston Van Loon <preston@pvl.dev>
* 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
