twoeths

latest update is to load `balances` + `validators` to cache, and transfer cache (`dontTransferCache = false`) when process block to save time block reprocess time is around 120ms which is...

need to work on a solution to try NodeJS version first, if not fallback to browser version

replaced by #7060

replaced by https://github.com/ChainSafe/lodestar/pull/7075

should be done after we turn on n-historical state by default then we have a bufferPool on chain to be used for archiving state too

we done need this considering #7005

converting this to Draft, I think using `base64` is 33% better than `hex` in terms of memory allocation, which is the main concern of this function as noted in #3039...

will go with https://github.com/ChainSafe/lodestar/pull/7091

This is on our unstable mainnet node the issue started happening from around Jul 27 14:00:00 UTC so #5886 could be the root cause

@nflaig it only happens on a test mainnet node because it subscribes to all subnets, so it has a lot of I/O load I don't see the issue on our...