Commit Graph

38 Commits

Author SHA1 Message Date
yukionfire 4dfc75deef
beacon/types, cmd/devp2p, p2p/enr: clean up uses of fmt.Errorf (#30182) 2024-07-25 00:32:58 +02:00
Felföldi Zsolt 86150af2e5
beacon/light: fix shutdown issues (#29946)
* beacon/light/request: add server test for event after unsubscribe

* beacon/light/api: fixed double stream.Close()

* beacon/light/request: add checks for nil event callback function

* beacon/light/request: unlock server mutex while unsubscribing from parent
2024-06-12 16:38:19 +02:00
Felix Lange 1e97148249
all: fix inconsistent receiver name and add lint rule for it (#29974)
* .golangci.yml: enable check for consistent receiver name

* beacon/light/sync: fix receiver name

* core/txpool/blobpool: fix receiver name

* core/types: fix receiver name

* internal/ethapi: use consistent receiver name 'api' for handler object

* signer/core/apitypes: fix receiver name

* signer/core: use consistent receiver name 'api' for handler object

* log: fix receiver name
2024-06-12 10:45:42 +03:00
maskpp b36c73813c
beacon/engine: prealloc capacity for map and slice (#29903)
* prealloc capacity for map and slice

* revert unnecessary change
2024-06-03 15:38:08 +03:00
trillo caafa93598
all: improve some error strings (#29842) 2024-05-28 13:44:40 +02:00
Hteev Oli 47af69c2bc
core, beacon, ethdb: fix typos (#29748)
* core, beacon, ethdb: fix typos

* revert file that can't be changed
2024-05-10 19:48:14 +02:00
lightclient 2e8e35f2ad
all: refactor so `NewBlock`, `WithBody` take `types.Body` (#29482)
* all: refactor so NewBlock(..) and WithBody(..) take a types.Body

* core: fixup comments, remove txs != receipts panic

* core/types: add empty withdrawls to body if len == 0
2024-04-30 14:55:08 +02:00
Felföldi Zsolt 256d4b099c
beacon/light: request finality update explicitly when necessary (#29567)
This PR adds an extra mechanism to sync.HeadSync that tries to retrieve the latest finality update from every server each time it sends an optimistic update in a new epoch (unless we already have a validated finality update attested in the same epoch). 

Note that this is not necessary and does not happen if the new finality update is delivered before the optimistic update. The spec only mandates light_client_finality_update events when a new epoch is finalized. If the chain does not finalize for a while then we might need an explicit request that returns a finality proof that proves the same finality epoch from the latest attested epoch.
2024-04-23 13:31:32 +02:00
Felföldi Zsolt e6689fe090
beacon/light/sync: print error log if checkpoint retrieval fails (#29532)
Co-authored-by: Felix Lange <fjl@twurst.com>
2024-04-22 13:19:42 +02:00
Felföldi Zsolt 0da69e84c0
beacon/blsync: proceed with empty finalized hash if proof is not expected soon (#29449)
* beacon/blsync: proceed with empty finalized hash if proof is not expected soon

* Update beacon/blsync/block_sync.go

Co-authored-by: Felix Lange <fjl@twurst.com>

* beacon/blsync: fixed linter warning

* Update beacon/blsync/block_sync.go

Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>

---------

Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
2024-04-17 17:07:28 +02:00
persmor 0a51028819
all: fix various typos (#29542)
* core/rawdb: fix typos

* accounts/abi: fix typos

* metrics: fix typo

* beacon: fix typo

* crypto: fix typo

* rpc: fix typo

* rpc: fix typo
2024-04-16 15:44:00 +03:00
Felföldi Zsolt 35fcf9c52b
beacon/types: enforce fork order based on known forks list (#29380)
Co-authored-by: Felix Lange <fjl@twurst.com>
2024-04-04 16:30:27 +02:00
cui 6b39e9236c
beacon/engine: using slices.Contains (#29396) 2024-04-04 11:58:44 +02:00
Pawan Dhananjay 8bb8f23bb2
beacon/engine: Fix json param name in GetClientVersionV1 (#29351)
Fix json param name
2024-03-27 13:15:57 +01:00
Aaron Chen 723b1e36ad
all: fix mismatched names in comments (#29348)
* all: fix mismatched names in comments

* metrics: fix mismatched name in UpdateIfGt
2024-03-26 21:01:28 +01:00
Felföldi Zsolt 100c0f47de
beacon/blsync: fixed blsync command line params (#29335) 2024-03-25 20:28:55 +01:00
Felix Lange eda9cb7b36
beacon/light/api: improve handling of event stream setup failures (#29308)
The StartHeadListener method will only be called once. So it can't just make one attempt
to connect to the eventsource endpoint, it has to keep trying. Note that once the stream
is established, the eventsource implementation itself will keep retrying.
2024-03-25 20:27:50 +01:00
George Ma 38eb8b3e20
all: fix docstrings (#29311) 2024-03-22 20:29:12 +08:00
Felix Lange bca6c40709
beacon/blsync: support for deneb fork (#29180)
This adds support for the Deneb beacon chain fork, and fork handling
in general, to the beacon chain light client implementation.

Co-authored-by: Zsolt Felfoldi <zsfelfoldi@gmail.com>
2024-03-20 19:22:44 +01:00
bitcoin-lightning 6b3d4d068a
beacon/light/sync: fix typo in comment (#29256) 2024-03-19 14:05:06 +01:00
guangwu ebf9e11af2
beacon/light/request: fix typos (#29216) 2024-03-11 11:17:16 +01:00
Felföldi Zsolt aadcb88675
cmd/blsync, beacon/light: beacon chain light client (#28822)
Here we add a beacon chain light client for use by geth.

Geth can now be configured to run against a beacon chain API endpoint,
without pointing a CL to it. To set this up, use the `--beacon.api` flag. Information
provided by the beacon chain is verified, i.e. geth does not blindly trust the beacon
API endpoint in this mode. The root of trust are the beacon chain 'sync committees'.

The configured beacon API endpoint must provide light client data. At this time, only
Lodestar and Nimbus provide the necessary APIs.

There is also a standalone tool, cmd/blsync, which uses the beacon chain light client
to drive any EL implementation via its engine API.

---------

Co-authored-by: Felix Lange <fjl@twurst.com>
2024-03-06 17:50:22 +01:00
lightclient 9e3e46671e
eth/catalyst,beacon/engine: implement GetClientVersionV1 (#28915) 2024-02-15 12:01:30 +01:00
lightclient a8a87586c1
eth/catalyst: prefix payload id with version (#28246)
GetPayloadVX should only return payloads which match its version. GetPayloadV2 is a special snowflake that supports v1 and v2 payloads. This change uses a a version-specific prefix within in the payload id, basically a namespace for the version number.
2024-01-24 08:39:12 +01:00
Felföldi Zsolt fff843cfaf
beacon/light: add CommitteeChain (#27766)
This change implements CommitteeChain which is a key component of the beacon light client. It is a passive data structure that can validate, hold and update a chain of beacon light sync committees and updates, starting from a checkpoint that proves the starting committee through a beacon block hash, header and corresponding state. Once synced to the current sync period, CommitteeChain can also validate signed beacon headers.
2023-12-08 13:38:00 +01:00
lightclient f260a9edb9
beacon/engine: add `shouldOverrideBuilder` to payload envelope (#28029)
beacon/engine: add shouldOverrideBuilder to payload envelope
2023-09-04 09:26:13 -04:00
Martin Holst Swende 6aa88ccdd2
beacon/engine, eth/catalyst, miner: EIP-4788 CL/EL protocol updates (#27872)
This PR makes EIP-4788 work in the engine API and miner. It also fixes some bugs related to 
EIP-4844 block processing and mining. Changes in detail:

- Header.BeaconRoot has been renamed to ParentBeaconRoot.
- The engine API now implements forkchoiceUpdatedV3
- newPayloadV3 method has been updated with the parentBeaconBlockRoot parameter
- beacon root is now applied to new blocks in miner
- For EIP-4844, block creation now updates the blobGasUsed field of the header
2023-08-26 04:52:12 +02:00
lightclient feb8f416ac
miner: add to build block with EIP-4844 blobs (#27875)
---------

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Felix Lange <fjl@twurst.com>
2023-08-23 23:16:14 +02:00
Martin Holst Swende b8d38e76ef
core, params, beacon/engine: implement EIP 4788 BeaconRoot (#27849)
This change implements "EIP 4788 : Beacon block root in the EVM". It implements version-2 of EPI-4788, main difference being that the contract is an actual contract rather than a precompile, as in #27289.
2023-08-22 08:33:39 -04:00
Péter Szilágyi 57268f7e6c
all: rename dataGas to blobGas (#27789) 2023-07-27 16:53:28 +03:00
Felix Lange e86ad52640
beacon/engine, eth/catalyst: EIP-4844 updates for the engine API (#27736)
This is a spin-out from the EIP-4844 devnet branch, containing just the Engine API modifications
and nothing else. The newPayloadV3 endpoint won't really work in this version, but we need the
data structures for testing so I'd like to get this in early.

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
2023-07-18 09:44:16 +02:00
Felix Lange 944e1a0f90
beacon/types: auto-generate SyncCommittee marshaling methods (#27296) 2023-05-19 17:05:50 +03:00
Shude Li 6a6318b1d2
go.mod: use`gopkg.in/yaml.v3` instead of `github.com/go-yaml/yaml` (#27295) 2023-05-17 23:35:30 +02:00
Felföldi Zsolt c08dc59aad
beacon/types: add beacon chain data types (#27292)
* beacon/types: add beacon chain data types

* beacon/merkle: added comments

* go.mod: cleanups

---------

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2023-05-17 17:39:33 +03:00
Marius van der Wijden 78429f7733
beacon/engine: don't omit empty withdrawals in ExecutionPayloadBodies (#26698)
This ensures the "withdrawals" field will always be present in responses
to getPayloadBodiesByRangeV1 and getPayloadBodiesByHashV1.

---------

Co-authored-by: Felix Lange <fjl@twurst.com>
2023-03-07 16:30:04 +01:00
Roman Krasiuk 15e5e6176b
eth/catalyst: request too large error (#26722)
The method `GetPayloadBodiesByRangeV1` now returns "-38004: Too large request" error if the requested range is too large, according to spec

Co-authored-by: Martin Holst Swende <martin@swende.se>
2023-02-17 13:30:38 -05:00
Marius van der Wijden 6428663faf
eth/catalyst: send INVALID instead of INVALID_BLOCK_HASH (#26696)
This change will break one hive test, but pass another and it will be the better way going forward
2023-02-17 05:25:09 -05:00
Felföldi Zsolt 3a5aceed8f
beacon/engine: move core/beacon to beacon/engine (#26616)
This PR moves core/beacon to beacon/engine so that beacon-chain related code has its own top level package which also can house the the beacon lightclient-code.
2023-02-06 10:37:58 -05:00