## Issue Addressed
Addresses #4234
## Proposed Changes
- Skip withdrawals processing in an inconsistent state replay.
- Repurpose `StateRootStrategy`: rename to `StateProcessingStrategy` and always skip withdrawals if using `StateProcessingStrategy::Inconsistent`
- Add a test to reproduce the scenario
Co-authored-by: Jimmy Chen <jimmy@sigmaprime.io>
## Issue Addressed
#4266
## Proposed Changes
- Log `Using external block builder` instead of `Connected to external block builder` on its initialization to resolve the confusion (there's no actual connection there)
## Additional Info
The log is mentioned in builders docs, so it's changed there too.
This commit adds a check to the networking service when handling core gossipsub topic subscription requests. If the BN is already subscribed to the core topics, we won't attempt to resubscribe.
## Issue Addressed
#4258
## Proposed Changes
- In the networking service, check if we're already subscribed to all of the core gossipsub topics and, if so, do nothing
## Additional Info
N/A
## Limit Backfill Sync
This PR transitions Lighthouse from syncing all the way back to genesis to only syncing back to the weak subjectivity point (~ 5 months) when syncing via a checkpoint sync.
There are a number of important points to note with this PR:
- Firstly and most importantly, this PR fundamentally shifts the default security guarantees of checkpoint syncing in Lighthouse. Prior to this PR, Lighthouse could verify the checkpoint of any given chain by ensuring the chain eventually terminates at the corresponding genesis. This guarantee can still be employed via the new CLI flag --genesis-backfill which will prompt lighthouse to the old behaviour of downloading all blocks back to genesis. The new behaviour only checks the proposer signatures for the last 5 months of blocks but cannot guarantee the chain matches the genesis chain.
- I have not modified any of the peer scoring or RPC responses. Clients syncing from gensis, will downscore new Lighthouse peers that do not possess blocks prior to the WSP. This is by design, as Lighthouse nodes of this form, need a mechanism to sort through peers in order to find useful peers in order to complete their genesis sync. We therefore do not discriminate between empty/error responses for blocks prior or post the local WSP. If we request a block that a peer does not posses, then fundamentally that peer is less useful to us than other peers.
- This will make a radical shift in that the majority of nodes will no longer store the full history of the chain. In the future we could add a pruning mechanism to remove old blocks from the db also.
Co-authored-by: Paul Hauner <paul@paulhauner.com>
## Issue Addressed
#3873
## Proposed Changes
add a cache to optimise historical state lookup.
## Additional Info
N/A
Co-authored-by: Michael Sproul <micsproul@gmail.com>
## Issue Addressed
Update Lighthouse book to include latest information especially after Capella upgrade
## Proposed Changes
Notable changes:
- Combine Sec 4.1 & 6.1 into Sec 4, because Sec 6.1 is importing validator key which is a required step when want to run a validator
- Combine Sec 5.1 & 5.2 with Sec 5, and move Sec 5 to under Sec 9
- Added partial withdrawals in Sec 6
## Additional Info
Please provide any additional information. For example, future considerations
or information useful for reviewers.
Co-authored-by: chonghe <tanck2005@gmail.com>
## Issue Addressed
This PR un-deprecates some commonly used test util functions, e.g. `extend_chain`. Most of these were deprecated in 2020 but some of us still found them quite convenient and they're still being used a lot. If there's no issue with using them, I think we should remove the "Deprecated" comment to avoid confusion.
## Proposed Changes
- Allow Docker images to be built with different profiles via e.g. `--build-arg PROFILE=maxperf`.
- Include the build profile in `lighthouse --version`.
## Additional Info
This only affects Docker images built from source. Our published Docker images use `cross`-compiled binaries that get copied into place.
## Issue Addressed
#4150
## Proposed Changes
Maintain trusted peers in the pruning logic. ~~In principle the changes here are not necessary as a trusted peer has a max score (100) and all other peers can have at most 0 (because we don't implement positive scores). This means that we should never prune trusted peers unless we have more trusted peers than the target peer count.~~
This change shifts this logic to explicitly never prune trusted peers which I expect is the intuitive behaviour.
~~I suspect the issue in #4150 arises when a trusted peer disconnects from us for one reason or another and then we remove that peer from our peerdb as it becomes stale. When it re-connects at some large time later, it is no longer a trusted peer.~~
Currently we do disconnect trusted peers, and this PR corrects this to maintain trusted peers in the pruning logic.
As suggested in #4150 we maintain trusted peers in the db and thus we remember them even if they disconnect from us.
## Issue Addressed
[#4162](https://github.com/sigp/lighthouse/issues/4162)
## Proposed Changes
update `--logfile-no-restricted-perms` flag help text to indicate that, for Windows users, the file permissions are inherited from the parent folder
## Additional Info
N/A
## Proposed Changes
Added page explanation for authentication under Siren UI book.
## Additional Info
Please provide any additional information. For example, future considerations
or information useful for reviewers.
* Update Engine API to Latest
* Get Mock EE Working
* Fix Mock EE
* Update Engine API Again
* Rip out get_blobs_bundle Stuff
* Fix Test Harness
* Fix Clippy Complaints
* Fix Beacon Chain Tests
* Temp hack to compile
* Fix doppelganger tests
* Kill in groups instead of storing pid
* Install geth in CI
* Install geth first
* Fix eth1_block_hash
* Fix directory paths and block hash
* Fix workflow for local testnets; reset genesis.json after running script
* Disable capella and deneb forks for doppelganger tests
* oops not capella
* Spin up a spare bn for the doppelganger validator
* testing
* Revert "testing"
This reverts commit 14eb178bca.
* Modify beacon_node script to take trusted peers
* Set doppelganger bn as a trusted peer
* Update var
* update another
* Fix port
* Add a flag to disable peer scoring
* Disable peer scoring in local testnet bn script
* Revert trusted peers hack
* fmt
* Fix proposer boost score
