504 Commits

Author SHA1 Message Date
terence
8b0cdc2db9 Implement defer payload processing (#16658)
**1 — proto + API structs**
New fields: `execution_requests_root` on the bid,
`parent_execution_requests`
on the body. `state_root` gone from the envelope. Nothing uses them yet.

  **2 — consensus-types accessors + state interfaces**
Wires up the Go side of (1). Also adds `QueueBuilderPaymentForSlot` and
  factors `queueBuilderPaymentAtIndex` out of `QueueBuilderPayment`.

  **3 — ProcessParentExecutionPayload + spec tests**
  New spec fn, not wired in yet. Read it side-by-side with the pyspec. 

  **4 — swap the mutation site**
Old `ProcessExecutionPayload` drops all its state mutations and becomes
  verify only. `ProcessParentExecutionPayload` gets wired into
`ProcessBlockForStateRoot` before `process_block_header` per spec order.

Also: renames `IsParentBlockFull` → `LatestBlockHashMatchesBidBlockHash`
(old name was misleading, it's just an equality check).
`ProcessSlotsForBlock`
and `head.full` are deleted. Envelope no longer computes a `state_root`.

  **5 — proposer**
Sets `parent_execution_requests` on the body, builds the bid with the
new
fields, computes withdrawals via `computePayloadWithdrawals`. That fn
has
  three branches (empty parent / pre-Gloas parent / full Gloas parent).

  **6 — gossip validation**
Adds `validateParentExecutionRequests`: body's
`parent_execution_requests`
  has to hash to what the parent bid said. 

  **7 — rip out dual-key state access**
  State's always keyed by beacon block root now, so all the "sometimes
execution block hash" code across forkchoice, stategen, and the
blockchain
  service can go. Almost pure deletions. One actual behavior change: FCU
notifications use `forkchoice.BlockHash()` instead of
`st.LatestBlockHash()`

**8 — rename ProcessExecutionPayload → VerifyExecutionPayloadEnvelope**
  Rename only, nothing else. Just approve.

  **9 — test utilities + assertions + changelog**
Mechanical. Test builders pick up the new fields, a few stray
`envelope.StateRoot` references get swept up, changelog added.
2026-04-24 19:47:38 +00:00
terence
060e4fc148 Add BAL, slot pre-compile, and engine-api implementations (#16687)
- Add EIP-7928 block access list (`ExecutionPayloadGloas` extends Deneb
with `block_access_list`) and wire up Amsterdam engine API:
`newPayloadV5`, `getPayloadV6`, `forkchoiceUpdatedV4`,
`getPayloadBodiesByHashV2`/`RangeV2`, plus
`PayloadAttributesV4` with `slotNumber` (EIP-7843). Payload
reconstruction now runs `eth_getBlockByHash` and
`getPayloadBodiesByHashV2` in parallel.
  - Move `slot` from `ExecutionPayloadEnvelope` onto the payload itself
- Swap `latest_block_hash` and `latest_execution_payload_bid` ordering
in `BeaconStateGloas`
2026-04-22 18:50:02 +00:00
satushh
8864484230 Fix processBatchedBlocks returning pre-filter block count (#16657)
**What type of PR is this?**

Bug fux

**What does this PR do? Why is it needed?**

Move bwbCount assignment **after** validUnprocessed so peer scoring only
credits actually processed blocks.

**Which issues(s) does this PR fix?**

Fixes #

**Other notes for review**

**Acknowledgements**

- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description with sufficient context for reviewers
to understand this PR.
- [x] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).
2026-04-13 14:19:02 +00:00
Potuz
99327d7422 Fix initial sync bid validation failure (#16652)
During initial sync, state replay skips the last block's execution
payload envelope (no next block to verify delivery). When the parent
envelope was already saved by a previous batch, envelopesForBlocks
skipped it as "already processed", leaving getBatchPrestate unable to
apply it. This caused LatestBlockHash to be stale, failing bid
validation on the next block.

Two fixes:
- envelopesForBlocks: always include the parent envelope even if
persisted
- getBatchPrestate: when parent envelope is in DB, load and apply the
blinded form instead of the broken StateByRootInitialSync(env.BlockHash)
call that passed an execution hash where a beacon block root was
expected

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: james-prysm <90280386+james-prysm@users.noreply.github.com>
2026-04-10 19:02:37 +00:00
satushh
9da54ce816 Fix package-level logger mutation (#16645)
**What type of PR is this?**

Bug Fix

**What does this PR do? Why is it needed?**

- Fix package-level logger mutation in initial-sync Resync and validator
proposer GetBlock.


**Which issues(s) does this PR fix?**

Fixes #

**Other notes for review**

**Acknowledgements**

- [ ] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [ ] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [ ] I have added a description with sufficient context for reviewers
to understand this PR.
- [ ] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).
2026-04-09 14:40:44 +00:00
terence
f01575e44c Fix initial sync envelope validation for genesis blocks (#16637)
- Fixes initial sync failing with envelope does not match block when
syncing a Gloas chain from genesis
- Genesis (slot 0) has no separate execution payload envelope, its
execution block hash is embedded in the genesis state. The validation
loop incorrectly tried to match this hash transition against an
envelope, which always failed
2026-04-08 03:08:13 +00:00
terence
3ca8c3ba35 Support gloas blob protobuf for readonly (#16618)
- Refactor `RODataColumn` to support both Fulu and Gloas data column
sidecar protobuf types. Fulu-only accessors now return errors instead of
zero values when called on Gloas sidecars
- Wire up Gloas `DataColumnSidecarGloas` across gossip topic mappings,
pubsub decoding, validation, and RPC serving
  - Gloas duplicate check uses `(block_root, index)` per spec
- Precompute and broadcast Gloas data column sidecars during block
proposal, before the execution payload envelope, so receivers pass data
availability checks
- Fix `WriteDataColumnSidecarChunk` to encode the correct SSZ type per
fork
2026-04-02 15:44:41 +00:00
Potuz
543746d95d Gloas Init sync (#16528)
From the commit comments:
   
 Fetch Payloads along side blocks on init sync

Adds envelopes to the fetchRequestResponse struct which is populated by
    a call to fetchPayloads.

When requesting block batches if the batch is across the Fulu fork it is
    truncated. For a batch that is purely Gloas it requests the
    corresponding payload envelopes by range.

The batch fetcher verifies payloads--blocks consistency, that is that
the full batch could be imported completely into the blockchain without
gaps. If both payloads and blocks are not consistent and were delivered
    by the same peer, we downscore them

    The batch fetcher verifies self-consistency of the payloads, that is
    that the payloads follow the parehthash chain. If they don't we
    downscore the peer that served them.

    It changes the signature of fetchSidecars and fetchBlocksFromPeer to
    modify the response in place.

    Filter processed blocks and payloads

Add round robin changes to the batch processors. When receiving a batch,
    we filter all blocks that were processed. Since the payload fetcher
enforces consistency with payloads, removing all payloads envelopes that
match the removed blocks also keeps a consistent batch. The only problem
may be the first payload that may be processed. The usual finalized slot
check for blocks does not necessarily work for Payloads since we may not
    have processed a payload from a finalized slot. Hence we explicitly
    check the first payload in the batch against our DB.

In addition, for the unfinalized section we do an extra check against
    forkchoice before insertion.

It modifies ReceiveBlockBatch to deal with batches with payloads. It
adds extra safety mechanisms in case the compatibility constraints from
init sync were violated.

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 13:37:15 +00:00
Manu NALEPA
5f189f002e Remove unused delay parameter from fetchOriginDataColumnSidecars function. (#16262)
**What type of PR is this?**
Other

**What does this PR do? Why is it needed?**
Remove unused delay parameter from `fetchOriginDataColumnSidecars`
function.

**Acknowledgements**

- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description with sufficient context for reviewers
to understand this PR.
- [x] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).
2026-01-16 14:04:42 +00:00
satushh
5a56bfcf98 Print commitments instead of indices (#16258)
**What type of PR is this?**

Other

**What does this PR do? Why is it needed?**

Print commitments instead of indices in `missingCommitError` function

**Which issues(s) does this PR fix?**

Fixes #

**Other notes for review**

**Acknowledgements**

- [ ] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [ ] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [ ] I have added a description with sufficient context for reviewers
to understand this PR.
- [ ] I have tested that my changes work as expected and I added a
testing plan to the PR description (if applicable).
2026-01-15 15:37:32 +00:00
Bastin
6b5ba5ad01 Switch logging from using prefixes to the new package path format (#16059)
#### This PR sets the foundation for the new logging features.

---

The goal of this big PR is the following:
1. Adding a log.go file to every package:
[_commit_](54f6396d4c)
- Writing a bash script that adds the log.go file to every package that
imports logrus, except the excluded packages, configured at the top of
the bash script.
- the log.go file creates a log variable and sets a field called
`package` to the full path of that package.
- I have tried to fix every error/problem that came from mass generation
of this file. (duplicate declarations, different prefix names, etc...)
- some packages had the log.go file from before, and had some helper
functions in there as well. I've moved all of them to a `log_helpers.go`
file within each package.

2. Create a CI rule which verifies that:
[_commit_](b799c3a0ef)
- every package which imports logrus, also has a log.go file, except the
excluded packages.
- the `package` field of each log.go variable, has the correct path. (to
detect when we move a package or change it's name)
- I pushed a commit with a manually changed log.go file to trigger the
ci check failure and it worked.

3. Alter the logging system to read the prefix from this `package` field
for every log while outputing:
[_commit_](b0c7f1146c)
- some packages have/want/need a different log prefix than their package
name (like `kv`). This can be solved by keeping a map of package paths
to prefix names somewhere.
    
    
---

**Some notes:**
- Please review everything carefully.
- I created the `prefixReplacement` map and populated the data that I
deemed necessary. Please check it and complain if something doesn't make
sense or is missing. I attached at the bottom, the list of all the
packages that used to use a different name than their package name as
their prefix.
- I have chosen to mark some packages to be excluded from this whole
process. They will either not log anything, or log without a prefix, or
log using their previously defined prefix. See the list of exclusions in
the bottom.
- I fixed all the tests that failed because of this change. These were
failing because they were expecting the old prefix to be in the
generated logs. I have changed those to expect the new `package` field
instead. This might not be a great solution. Ideally we might want to
remove this from the tests so they only test for relevant fields in the
logs. but this is a problem for another day.
- Please run the node with this config, and mention if you see something
weird in the logs. (use different verbosities)
- The CI workflow uses a script that basically runs the
`hack/gen-logs.sh` and checks that the git diff is zero. that script is
`hack/check-logs.sh`. This means that if one runs this script locally,
it will not actually _check_ anything, rather than just regenerate the
log.go files and fix any mistake. This might be confusing. Please
suggest solutions if you think it's a problem.

---

**A list of packages that used a different prefix than their package
names for their logs:**

- beacon-chain/cache/depositsnapshot/ package depositsnapshot, prefix
"cache"
- beacon-chain/core/transition/log.go — package transition, prefix
"state"
  - beacon-chain/db/kv/log.go — package kv, prefix "db"
- beacon-chain/db/slasherkv/log.go — package slasherkv, prefix
"slasherdb"
- beacon-chain/db/pruner/pruner.go — package pruner, prefix "db-pruner"
- beacon-chain/light-client/log.go — package light_client, prefix
"light-client"
- beacon-chain/operations/attestations/log.go — package attestations,
prefix "pool/attestations"
- beacon-chain/operations/slashings/log.go — package slashings, prefix
"pool/slashings"
  - beacon-chain/rpc/core/log.go — package core, prefix "rpc/core"
- beacon-chain/rpc/eth/beacon/log.go — package beacon, prefix
"rpc/beaconv1"
- beacon-chain/rpc/eth/validator/log.go — package validator, prefix
"beacon-api"
- beacon-chain/rpc/prysm/v1alpha1/beacon/log.go — package beacon, prefix
"rpc"
- beacon-chain/rpc/prysm/v1alpha1/validator/log.go — package validator,
prefix "rpc/validator"
- beacon-chain/state/stategen/log.go — package stategen, prefix
"state-gen"
- beacon-chain/sync/checkpoint/log.go — package checkpoint, prefix
"checkpoint-sync"
- beacon-chain/sync/initial-sync/log.go — package initialsync, prefix
"initial-sync"
  - cmd/prysmctl/p2p/log.go — package p2p, prefix "prysmctl-p2p"
  - config/features/log.go -- package features, prefix "flags"
  - io/file/log.go — package file, prefix "fileutil"
  - proto/prysm/v1alpha1/log.go — package eth, prefix "protobuf"
- validator/client/beacon-api/log.go — package beacon_api, prefix
"beacon-api"
  - validator/db/kv/log.go — package kv, prefix "db"
  - validator/db/filesystem/db.go — package filesystem, prefix "db"
- validator/keymanager/derived/log.go — package derived, prefix
"derived-keymanager"
- validator/keymanager/local/log.go — package local, prefix
"local-keymanager"
- validator/keymanager/remote-web3signer/log.go — package
remote_web3signer, prefix "remote-keymanager"
- validator/keymanager/remote-web3signer/internal/log.go — package
internal, prefix "remote-web3signer-
    internal"
- beacon-chain/forkchoice/doubly... prefix is
"forkchoice-doublylinkedtree"
  
  
  
**List of excluded directories (their subdirectories are also
excluded):**
  ```
  EXCLUDED_PATH_PREFIXES=(
      "testing"
      "validator/client/testutil"
      "beacon-chain/p2p/testing"
      "beacon-chain/rpc/eth/config"
      "beacon-chain/rpc/prysm/v1alpha1/debug"
      "tools"
      "runtime"
      "monitoring"
      "io"
      "cmd"
      ".well-known"
      "changelog"
      "hack"
      "specrefs"
      "third_party"
      "bazel-out"
      "bazel-bin"
      "bazel-prysm"
      "bazel-testlogs"
      "build"
      ".github"
      ".jj"
      ".idea"
      ".vscode"
)
```
2026-01-05 14:15:20 +00:00
kasey
61de11e2c4 Backfill data columns (#15580)
**What type of PR is this?**

Feature

**What does this PR do? Why is it needed?**

Adds data column support to backfill.

**Acknowledgements**

- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description to this PR with sufficient context for
reviewers to understand this PR.

---------

Co-authored-by: Kasey <kasey@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Preston Van Loon <preston@pvl.dev>
2025-12-02 15:19:32 +00:00
Manu NALEPA
2773bdef89 Remove NUMBER_OF_COLUMNS and MAX_CELLS_IN_EXTENDED_MATRIX configuration. (#16073)
**What type of PR is this?**
Other

**What does this PR do? Why is it needed?**
This pull request removes `NUMBER_OF_COLUMNS` and
`MAX_CELLS_IN_EXTENDED_MATRIX` configuration.

**Other notes for review**
Please read commit by commit, with commit messages.

**Acknowledgements**
- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description to this PR with sufficient context for
reviewers to understand this PR.
2025-11-29 09:30:54 +00:00
Preston Van Loon
2fd6bd8150 Add golang.org/x/tools modernize static analyzer and fix violations (#15946)
* Ran gopls modernize to fix everything

go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest -fix -test ./...

* Override rules_go provided dependency for golang.org/x/tools to v0.38.0.

To update this, checked out rules_go, then ran `bazel run //go/tools/releaser -- upgrade-dep -mirror=false org_golang_x_tools` and copied the patches.

* Fix buildtag violations and ignore buildtag violations in external

* Introduce modernize analyzer package.

* Add modernize "any" analyzer.

* Fix violations of any analyzer

* Add modernize "appendclipped" analyzer.

* Fix violations of appendclipped

* Add modernize "bloop" analyzer.

* Add modernize "fmtappendf" analyzer.

* Add modernize "forvar" analyzer.

* Add modernize "mapsloop" analyzer.

* Add modernize "minmax" analyzer.

* Fix violations of minmax analyzer

* Add modernize "omitzero" analyzer.

* Add modernize "rangeint" analyzer.

* Fix violations of rangeint.

* Add modernize "reflecttypefor" analyzer.

* Fix violations of reflecttypefor analyzer.

* Add modernize "slicescontains" analyzer.

* Add modernize "slicessort" analyzer.

* Add modernize "slicesdelete" analyzer. This is disabled by default for now. See https://go.dev/issue/73686.

* Add modernize "stringscutprefix" analyzer.

* Add modernize "stringsbuilder" analyzer.

* Fix violations of stringsbuilder analyzer.

* Add modernize "stringsseq" analyzer.

* Add modernize "testingcontext" analyzer.

* Add modernize "waitgroup" analyzer.

* Changelog fragment

* gofmt

* gazelle

* Add modernize "newexpr" analyzer.

* Disable newexpr until go1.26

* Add more details in WORKSPACE on how to update the override

* @nalepae feedback on min()

* gofmt

* Fix violations of forvar
2025-11-14 01:27:22 +00:00
satushh
eae15697da nil block check (#16006)
* nil block check

* check err from OriginCheckpointBlockRoot

* return error if block is not found

* use block.IsNil()
2025-11-11 17:20:48 +00:00
Potuz
7794a77ae6 Use Head to validate sidecars when possible (#15977)
* Use Head to validate sidecars when possible

🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>

* LazyHeadStateProvider that avoids service registry

* Remove extra file

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: james-prysm <90280386+james-prysm@users.noreply.github.com>
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2025-11-06 18:43:38 +00:00
Bastin
92bd211e4d upgrade v6 to v7 (#15989)
* upgrade v6 to v7

* changelog

* update-go-ssz
2025-11-06 16:16:23 +00:00
Manu NALEPA
4fb75d6d0b Add some metrics improvements (#15922)
* Define TCP and QUIC as `InternetProtocol` (no functional change).

* Group types. (No functional changes)

* Rename variables and use range syntax.

* Add `p2pMaxPeers` and `p2pPeerCountDirectionType` metrics

* `p2p_subscribed_topic_peer_total`: Reset to avoid dangling values.

* `validateConfig`:
- Use `Warning` with fields instead of `Warnf`.
- Avoid to both modify in place the input value and return it.

* Add `p2p_minimum_peers_per_subnet` metric.

* `beaconConfig` => `cfg`.

https://github.com/OffchainLabs/prysm/pull/15880#discussion_r2436826215

* Add changelog

---------

Co-authored-by: james-prysm <90280386+james-prysm@users.noreply.github.com>
2025-10-26 15:16:05 +00:00
Manu NALEPA
c811fadf33 VerifyDataColumnSidecar: Check if there is no too many commitments. (#15859)
* `VerifyDataColumnSidecar`: Check if there is no too many commitments.

* `TestVerifyDataColumnSidecar`: Refactor using test cases.

* Add changelog.
2025-10-15 12:18:04 +00:00
kasey
71f05b597f Use NetworkSchedule config to determine max blobs at epoch (#15714)
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2025-10-08 04:02:05 +00:00
Sahil Sojitra
9805e90d73 chore: refactor to use builtin max/min (#15817)
* passed the tests with inbuilt max func

* tested min changes

* fix bazel files

* added changelog
2025-10-07 19:02:47 +00:00
Manu NALEPA
4f9e56fc70 Custody Info: Waits for initialization (#15804)
* Revert "`createLocalNode`: Wait before retrying to retrieve the custody group count if not present. (#15735)"

This reverts commit 4585cdc932.

* Revert "Fix no custody info available at start (#15732)"

This reverts commit 80eba4e6dd.

* Add context to `EarliestAvailableSlot` and `CustodyGroupCount` (no functional change).

* Remove double imports.

* `EarliestAvailableSlot` and `CustodyGroupCount`: Wait for custody info to be initialized.
2025-10-06 10:55:48 +00:00
Manu NALEPA
606294e17f Improve logging of data column sidecars (#15728)
* Implement `SortedSliceFromMap`, `PrettySlice`, and `SortedSliceFromMap`.

* Use `SortedPrettySliceFromMap` and `SortedSliceFromMap` when needed.
2025-09-23 02:10:23 +00:00
Manu NALEPA
2292d955a3 PeerDAS: Implement syncing in a disjoint network (Also know as "perfect PeerDAS" network). (#15644)
* `computeIndicesByRootByPeer`: Add 1 slack epoch regarding peer head slot.

* `FetchDataColumnSidecars`: Switch mode.

Before this commit, this function returned on error as long as at least ONE requested sidecar was not retrieved.

Now, this function retrieves what it can (best effort mode) and returns an additional value which is the map of missing sidecars after running this function.

It is now the role of the caller to check this extra returned value and decide what to do in case some requested sidecars are still missing.

* `fetchOriginDataColumnSidecars`: Optimize

Before this commit, when running `fetchOriginDataColumnSidecars`, all the missing sidecars had to been retrieved in a single shot for the sidecars to be considered as available. The issue was, if for example `sync.FetchDataColumnSidecars` returned all but one sidecar, the returned sidecars were NOT saved, and on the next iteration, all the previously fetched sidecars had to be requested again (from peers.)

After this commit, we greedily save all fetched sidecars, solving this issue.

* Initial sync: Do not fetch data column sidecars before the retention period.

* Implement perfect peerdas syncing.

* Add changelog.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Update beacon-chain/sync/data_column_sidecars.go

Co-authored-by: Potuz <potuz@prysmaticlabs.com>

* Update beacon-chain/sync/data_column_sidecars.go

Co-authored-by: Potuz <potuz@prysmaticlabs.com>

* Update beacon-chain/sync/data_column_sidecars.go

Co-authored-by: Potuz <potuz@prysmaticlabs.com>

* Update after Potuz's comment.

* Fix Potuz's commit.

* Fix James' comment.

---------

Co-authored-by: Potuz <potuz@prysmaticlabs.com>
2025-09-15 19:21:49 +00:00
Preston Van Loon
1d24f89c96 Downscore peers when they give invalid responses during initial sync (#15686)
* Downscore peers when they give invalid responses during initial sync.

* @nalepae feedback on adding a log message after downscoring
2025-09-12 13:29:08 +00:00
Preston Van Loon
f690af81fa Add diagnostic logging for 'invalid data returned from peer' errors (#15674)
When peers return invalid data during initial sync, log the specific
validation failure reason. This helps identify:
- Whether peer exceeded requested block count
- Whether peer exceeded MAX_REQUEST_BLOCKS protocol limit
- Whether blocks are outside the requested slot range
- Whether blocks are out of order (not increasing or wrong step)

Each log includes the specific condition that failed, making it easier
to debug whether the issue is with peer implementations or request
validation logic.
2025-09-09 22:08:37 +00:00
Manu NALEPA
8e52d0c3c6 Retry fetch origin data column sidecars. (#15634)
* `convertToAddrInfo`: Add peer details on error.

* `fetchOriginColumns`: Remove unused argument.

* `fetchOriginColumns`: Fix typo

* `isSidecarIndexRequested`: Log requested indices.

* `fetchOriginColumns`: Retry.

* Add changelog.

* Fix Preston comment.

* `custodyGroupCountFromPeerENR`: Add agent on error messages.

* Update beacon-chain/sync/initial-sync/service.go

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

* Fix `TestCustodyGroupCountFromPeer`.

* `s.fetchOriginColumns`: Use `maxAttempts` and `delay` as parameters to ease unit testing.

* Implement `TestFetchOriginColumns`.

* `SendDataColumnSidecarsByRangeRequest` and `SendDataColumnSidecarsByRootRequest`: Add option to downscore the peer on RPC error.

* `fetchOriginColumns`: Remove max attempts, and downscore peers on RPC fault.

---------

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
2025-08-28 21:16:34 +00:00
Manu NALEPA
00cf1f2507 Implement PeerDAS sync (#15564)
* PeerDAS: Implement sync

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Satyajit's comment.

* Partially fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Add tests for `sendDataColumnSidecarsRequest`.

* Fix Satyajit's comment.

* Implement `TestSendDataColumnSidecarsRequest`.

* Implement `TestFetchDataColumnSidecarsFromPeers`.

* Implement `TestUpdateResults`.

* Implement `TestSelectPeers`.

* Implement `TestCategorizeIndices`.

* Fix James' comment.

* Fix James's comment.

* Fix James' commit.

* Fix James' comment.

* Fix James' comment.

* Fix flakiness in `TestSelectPeers`.

* Update cmd/beacon-chain/flags/config.go

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

* Fix Preston's comment.

* Fix James's comment.

* Implement `TestFetchDataColumnSidecars`.

* Revert "Fix Potuz's comment."

This reverts commit c45230b455.

* Fix Potuz's comment.

* Revert "Fix James' comment."

This reverts commit a3f919205a.

* Fix James' comment.

* Fix Preston's comment.

* Fix James' comment.

* `selectPeers`: Avoid map with key but empty value.

* Fix typo.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix James' comment.

* Add DataColumnStorage and SubscribeAllDataSubnets flag.

* Add extra flags

* Fix Potuz's and Preston's comment.

* Add rate limiter check.

---------

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2025-08-18 14:36:07 +00:00
Manu NALEPA
149e220b61 Validator custody: Update to the latest specification. (#15532)
* Validator custody: Update to the latest specfication.

* Update beacon-chain/blockchain/process_block.go

Co-authored-by: terence <terence@prysmaticlabs.com>

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

---------

Co-authored-by: terence <terence@prysmaticlabs.com>
Co-authored-by: james-prysm <90280386+james-prysm@users.noreply.github.com>
2025-08-02 06:21:08 +00:00
Manu NALEPA
abe16a9cb4 Fix downscore by peers when a node gracefully stops. (#15505)
* Log when downscoring a peer.

* `validateSequenceNumber`: Downscore peer in function, clarify and add logs

* `AddConnectionHandler`: Send majority code to the outer scope (no funtional change).

* `disconnectBadPeer`: Improve log.

* `sendRPCStatusRequest`: Improve log.

* `findPeersWithSubnets`: Add preventive peer filtering.
(As done in `s.findPeers`.)

* `Stop`: Use one `defer` for the whole function.
Reminder: `defer`s are executed backwards.

* `Stop`: Send a goodbye message to all connected peers when stopping the service.

Before this commit, stopping the service did not send any goodbye message to all connected peers. The issue with this approach is that the peer still thinks we are alive, and behaves so by trying to communicate with us. Unfortunatly, because we are offline, we cannot respond. Because of that, the peer starts to downscore us, and then bans us. As a consequence, when we restart, the peer refuses our connection request.

By sending a goodbye message when stopping the service, we ensure the peer stops to expect anything from us. When restarting, everything is allright.

* `ConnectedF` and `DisconnectedF`: Workaround very probable libp2p bug by preventing outbound connection to very recently disconnected peers.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* `AddDisconnectionHandler`: Handle multiple close calls to `DisconnectedF` for the same peer.
2025-07-22 20:15:18 +00:00
Preston Van Loon
499d27b6ae Use time.Time instead of uint64 for genesis time (#15419)
* 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>
2025-07-14 21:04:50 +00:00
terence
16b567f6af Add log capitalization analyzer and apply changes (#15452)
* 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>
2025-07-10 13:43:38 +00:00
Preston Van Loon
62fec4d1f3 Replace context.Background with testing.TB.Context where possible (#15416)
* Replace context.Background with testing.TB.Context where possible

* Fix failing tests
2025-06-16 22:09:18 +00:00
Manu NALEPA
f1288a18ec PeerDAS: Implement DAS (#15367)
* PeerDAS: Implement DAS

* Fix Terence's comment.

* Fix Terence comment.

* Fix Terence's comment.

* Fix James' comment.

* Fix James' comment.

* Rename some variable/files with blobs.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.
2025-06-06 10:06:52 +00:00
kasey
8418157f8a improve peer scoring code in range sync (#15173)
* separate block/blob peer scoring

* Preston's test coverage feedback

* test to ensure we don't combine distinct errors

---------

Co-authored-by: Kasey <kasey@users.noreply.github.com>
2025-04-16 13:47:58 +00:00
kasey
e47a4e1d56 Penalize peers for bad rpc data in range sync (#15149)
* Penalize peers for bad rpc data in range sync

* gofmt

---------

Co-authored-by: Kasey <kasey@users.noreply.github.com>
2025-04-10 21:19:08 +00:00
terence
774b9a7159 Migrate Prysm repo to Offchain Labs organization ahead of Pectra V6 (#15140)
* 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
2025-04-10 15:40:39 +00:00
Potuz
21e1f7883b Add feature flag to blacklist blocks (#15030)
* Add feature flag to blacklist blocks

* review and add tests

* add test

* review

* Kasey's review

---------

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
2025-03-21 22:20:39 +00:00
Preston Van Loon
2aa52fb56a Add static analyzer to discourage use of panic() (#15075)
* Implement static analysis to prevent panics

* Add nopanic to nogo

* Fix violations and add exclusions

Fix violations and add exclusions for all

* Changelog fragment

* Use pass.Report instead of pass.Reportf

* Remove strings.ToLower for checking init method name

* Add exclusion for herumi init

* Move api/client/beacon template function to init and its own file

* Fix nopanic testcase
2025-03-19 18:04:15 +00:00
kasey
41daac1b04 Organize blobs on disk by epoch (#14023)
* organize blob directories by period and epoch

* changelog

* remove Indices and replace with Summary

* old PR feedback

* log to advise about the speed of blob migration

* rename level->layer (hoping term is more clear)

* assert path in tests for increased legibility

* lint

* lint

* remove test covering a newly impossible error

* improve feedback from flag validation failure

* Try to clean dangling dirs epoch->flat migration

* lint

* Preston feedback

* try all layouts and short-circuit if base not found

---------

Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2025-02-05 20:09:38 +00:00
Nishant Das
5d6a406829 Update to Go 1.23 (#14818)
* Update to Go 1.23

* Update bazel version

* Update rules_go

* Use toolchains_protoc

* Update go_honnef_go_tools

* Update golang.org/x/tools

* Fix violations of SA3000

* Update errcheck by re-exporting the upstream repo

* Remove problematic ginkgo and gomega test helpers. Rewrote tests without these test libraries.

* Update go to 1.23.5

* gofmt with go1.23.5

* Revert Patch

* Unclog

* Update for go 1.23 support

* Fix Lint Issues

* Gazelle

* Fix Build

* Fix Lint

* no lint

* Fix lint

* Fix lint

* Disable intrange

* Preston's review

---------

Co-authored-by: Preston Van Loon <preston@pvl.dev>
2025-01-24 04:53:23 +00:00
Radosław Kapka
8cff9356f1 Remove duplicate imports (#14772) 2025-01-03 11:42:14 +00:00
terence
bc69ab8a44 Support for different blob target and max values (#14678)
* Add support for different blob target and max

* Fix change log to right section
2024-12-19 14:58:24 +00:00
Manu NALEPA
0475631543 Improve connection/disconnection logging. (#14665)
* Improve disconnection logs.

* Update beacon-chain/p2p/handshake.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Address Sammy's comment.

* Update beacon-chain/p2p/handshake.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Fix Sammy's comment.

* Fix Sammy's comment.

* `MockPeerManager`: Stop mixing value and pointer receivers (deepsource).

* Remove unused parameters (deepsource)

* Fix receiver names (deepsource)

* Change not after into before (deepsource)

* Update beacon-chain/p2p/handshake.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Update beacon-chain/p2p/peers/status.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

---------

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>
2024-11-26 17:53:27 +00:00
Manu NALEPA
258908d50e Diverse log improvements, comment additions and small refactors. (#14658)
* `logProposedBlock`: Fix log.

Before, the value of the pointer to the function were printed for `blockNumber`
instead of the block number itself.

* Add blob prefix before sidecars.

In order to prepare for data columns sidecars.

* Verification: Add log prefix.

* `validate_aggregate_proof.go`: Add comments.

* `blobSubscriber`: Fix error message.

* `registerHandlers`: Rename, add comments and little refactor.

* Remove duplicate `pb` vs. `ethpb` import.

* `rpc_ping.go`: Factorize / Add comments.

* `blobSidecarsByRangeRPCHandler`: Do not write error response if rate limited.

* `sendRecentBeaconBlocksRequest` ==> `sendBeaconBlocksRequest`.

The function itself does not know anything about the age of the beacon block.

* `beaconBlocksByRangeRPCHandler`: Refactor and add logs.

* `retentionSeconds` ==> `retentionDuration`.

* `oneEpoch`: Add documentation.

* `TestProposer_ProposeBlock_OK`: Improve error message.

* `getLocalPayloadFromEngine`: Tiny refactor.

* `eth1DataMajorityVote`: Improve log message.

* Implement `ConvertPeerIDToNodeID`and do note generate random private key if peerDAS is enabled.

* Remove useless `_`.

* `parsePeersEnr`: Fix error mesages.

* `ShouldOverrideFCU`: Fix error message.

* `blocks.go`: Minor comments improvements.

* CI: Upgrade golanci and enable spancheck.

* `ConvertPeerIDToNodeID`: Add godoc comment.

* Update CHANGELOG.md

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Update beacon-chain/sync/initial-sync/service_test.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Update beacon-chain/sync/rpc_beacon_blocks_by_range.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Update beacon-chain/sync/rpc_blob_sidecars_by_range.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Update beacon-chain/sync/rpc_ping.go

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>

* Remove trailing whitespace in godoc.

---------

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>
2024-11-25 09:22:33 +00:00
Nishant Das
2f42f7e313 Add a Tracing Wrapper Package (#14207)
* Adds a wrapper package

* Gazelle

* Add in Empty Span

* Revert It Back

* Add back reference

* Set It As Empty

* fix missing import

* remove redundant alias

* remove unused

---------

Co-authored-by: Sammy Rosso <15244892+saolyn@users.noreply.github.com>
Co-authored-by: Saolyn <sammy@rosso.red>
2024-08-27 20:00:53 +00:00
kasey
62b5c43d87 paranoid underflow protection without error handling (#14044)
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2024-05-23 17:57:53 +00:00
kasey
04f231a400 Initsync skip local blobs (#13827)
* wip - init-sync skip available blob req

* satisfy deep source

* gaz

* don't need to sort blobs; simplify blobRequest stack

* wip debug log to watch blob skip behavior

* unit tests for new blob req generator

* refactor to reduce blob req func count

* log when WaitForSummarizer fails

---------

Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2024-04-05 19:09:43 +00:00
redistay
f7912e7c20 chore: fix some comments (#13843)
Signed-off-by: redistay <wujunjing@outlook.com>
2024-04-02 22:19:15 +00:00
Nishant Das
65b90abdda Maximize Peer Capacity When Syncing (#13820)
* maximize it

* fix it

* lint

* add test

* Update beacon-chain/sync/initial-sync/blocks_fetcher.go

Co-authored-by: Radosław Kapka <rkapka@wp.pl>

* logs

* kasey's review

* kasey's review

---------

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
2024-03-30 14:54:11 +00:00