Lion - dapplion

blocks by range responds with orphaned blocks

8

AgeManning reported that a Lighthouse node in Pyrmont was served orphaned blocks and thus banned us. Investigate. > We've also noticed that when syncing from lodestar you guys dont seem...

Consider increasing max_semi_space_size

2

According to GC metrics on master the beacon node spends 10% of the time doing Scavenge GC runs.  If the metrics are correct this article suggests...

Typesafe options and cli args

2

**Motivation** Our current approach to options and CLI arg processing is not typesafe. **Description** _Problem_: CLI args and options are defined such that it's not guaranteed for the arg to...

Cache dependantRoot in shuffling

1

**Motivation** - Spin-off from https://github.com/ChainSafe/lodestar/pull/4382 Logic to compute dependantRoot in API is unnecessarily complex. Just compute dependantRoot when computing shuffling and cache. **Description** - Cache dependantRoot in shuffling - Compute...

**Describe the bug** Running lodestar beacon command breaks with ``` $ ./packages/cli/bin/lodestar.js beacon ✖ TypeError: The "path" argument must be of type string. Received undefined at new NodeError (node:internal/errors:372:5) at...

Remove testcontainers dependency for web3signer test

1

**Motivation** - PR https://github.com/ChainSafe/lodestar/pull/4502 introduced a dev testcontainers since @dadepo was having issues with docker I really want to start decreasing our dependencies exposure, not increasing it unless required. We...

GC non pruned states

1

**Motivation** - PR https://github.com/ChainSafe/lodestar/pull/4508 fixes an issue where Lodestar stores more states than necessary. For Prater/Goerli nodes running for a few months that extra space accounted for 50GB / 120GB...

**Describe the feature** For performance reasons we can disable in the API impl, that the beacon node returns pubkeys with duties. As a previous step the validator client should only...

strictNullChecks in chainsafe libs

2

Opening this issue here for a lack of a better place: - Make sure `strictNullChecks: true` in all chainsafe JS libraries at least the ones related to Lodestar.

After `ALTAIR_FORK_EPOCH` clean-up pre-fork items

1

- when we start the node after `ALTAIR_FORK_EPOCH`, we don't need to handle ReqResp v1 - Review other similar items _Originally posted by @tuyennhv in https://github.com/ChainSafe/lodestar/pull/2444#discussion_r626512065_