Pr is ready to review and merge.
This PR includes implementing and integrating Ethereum Deneb's hard work
with the Caplin Ethereum client.
Changes:
- Full compatibility with Deneb Ethereum hard fork
- Added new EIPs introduced in Deneb. (`EIP-4788`, `EIP-4844`,
`EIP-7044`, `EIP-7045`, `EIP-7514`)
- Tests integration
---------
Co-authored-by: Giulio <giulio.rebuffo@gmail.com>
* Reconstruct previous epoch without looking at DB: no hindrance to
performance -> removed 15GB
* Store inactivity scores and slashings in MDBX and do not store diffs
for them(they are tiny 700/400 bytes)
* Reduced dumps from every 2048 to 1024 -> Added 5 GB (maybe we should
down it to 768)
* Parallel processing of shuffled sets, 2x performance boost in reading
participation.
* Store balances diffs in a Btree diff matter, see:
https://github.com/ledgerwatch/erigon-documents/blob/master/caplin/design/data-model.md#uint64listuint64vector
* Most of the PR changed files are extra and slightly more complicated
unit tests.
* Fixed Eth1DataVotes not inheriting genesis
* Fixed Attestations simulation using wrong slot when reconstructing
partecipation
* Fixed Copy() operation on BeaconState on Eth1DataVotes
* Used correct ListSSZ type for Eth1DataVotes and HistoricalSummaries
* Fixed wrong []uint64 deltas on empty slots
What does this PR do:
* Optional Backfilling and Caplin Archive Node
* Create antiquary for historical states
* Fixed gaps of chain gap related to the Head of the chain and anchor of
the chain.
* Added basic reader object to Read the Historical state
This is a non functional change which consolidates the various packages
under metrics into the top level package now that the dead code is
removed.
It is a precursor to the removal of Victoria metrics after which all
erigon metrics code will be contained in this single package.
This is an update of:
https://github.com/ledgerwatch/erigon/pull/7846
which uses a local fork of victoria metrics to include the changes that
https://github.com/anshalshukla added to the original for we where
using.
It also includes code to address the duplicate metrics issue identified
here:
https://github.com/ledgerwatch/erigon/issues/8053
It has one more associated fix which is to correctly add a metadata
label to counters, these where previously labelled as gauges.
e.g.
```
# TYPE p2p_peers counter
p2p_peers 0
```
rather than
```
# TYPE p2p_peers gauge
p2p_peers 0
```
---------
Co-authored-by: Anshal Shukla <53994948+anshalshukla@users.noreply.github.com>
Co-authored-by: Anshal Shukla <shukla.anshal85@gmail.com>
we need to extract this interface from the struct.
i need to also break down the interface more, to better show what parts
the caching is used, move some functions from the cache state to the
underlying.
don't merge
we update observability in the p2p layer for handlers, and also properly
encode error codes, close streams.
---------
Co-authored-by: Alex Sharov <AskAlexSharov@gmail.com>
Co-authored-by: Giulio <giulio.rebuffo@gmail.com>
