Jacek Sieka

Unhelpful error message in EL monitoring

1

Whenever something goes wrong with the EL, the following log line is printed: ``` WRN 2023-05-05 08:55:52.726+00:00 Eth1 chain monitoring failure, restarting topics="eth1" err="getBlockByHash(m.dataProvider,\n BlockHash(m.depositsChain.finalizedBlockHash.data)) failed 3 times. Last error:...

Investigate faster hash implementations

11

@potuz found some nice cherries on the hash optimization tree: https://hackmd.io/@potuz/rJX9iD30u > Recall that while we cannot update the DIGEST for one round of the algorithm without computing the previous...

It would be useful to have a REST endpoint in the Nimbus namespace that dumps the current configuration of the BN / VC - ie all configuration options that the...

See https://github.com/status-im/nimbus-eth2/pull/4343/files#r1030364612 - when many duties are being performed, we wait for _all_ duties to be signed before we deliver them to the BN - this causes poor performance for...

Prune-to-era

1

Currently, era files are constructed by running a separate process on a daily basis, opening the sqlite database and writing any missing era files to disk. The main process on...

https://github.com/status-im/nimbus-eth2/blob/2932d3b808eafb84cd3ceac0a5cc9e7622263285/beacon_chain/validator_client/doppelganger_service.nim#L51 fires an event to signal that doppelganger shutdown should happen - if there are queued async attestation tasks at that moment for validators that have not been detected as...

Long delay between BN in sync and VC duties

4

Beacon node was syncing and finished - took >10 slots before attester duties resumed - duties should be checked every slot ``` WRN 2022-10-27 16:02:18.885+02:00 No suitable beacon nodes available...

https://github.com/ethereum/beacon-APIs/pull/217

template lookup fails with nested generic types

10

this should compile: ```nim type X[T] = object inner: T template nest(t: int): untyped = 42 template nest(t: X): untyped = nest(t.inner) # uncomment to make one level of nesting...

`compiler` dependency does not give access to compiler

8

.nimble: ```nim requires "nim >= 1.6.16", "compiler" ``` ```sh nimble setup -l Warning: Using project local deps mode Info: using /home/arnetheduck/src/nimph/nimbledeps/pkgs2/nim-2.0.0-35b9d926d314ce8c3326902c138f5c2247cfd390/bin/nim for compilation Verifying dependencies for [email protected] Info: "nimble.paths" is...