Patch for module conflict when used as a dependency: `github.com/ethereum/c-kzg-4844/bindings/go` was moved to become part of `github.com/ethereum/c-kzg-4844` by `v0.4.0`.
See:
- cerc-io/plugeth#8
- 6ea035f208
```
% go mod tidy
go: github.com/cerc-io/ipld-eth-db-validator/v5/internal/chaingen imports
github.com/ethereum/go-ethereum/core imports
github.com/ethereum/go-ethereum/crypto/kzg4844 imports
github.com/ethereum/c-kzg-4844/bindings/go: ambiguous import: found package github.com/ethereum/c-kzg-4844/bindings/go in multiple modules:
github.com/ethereum/c-kzg-4844 v0.4.0 (/Users/roy/golang/pkg/mod/github.com/ethereum/c-kzg-4844@v0.4.0/bindings/go)
github.com/ethereum/c-kzg-4844/bindings/go v0.0.0-20230126171313-363c7d7593b4 (/Users/roy/golang/pkg/mod/github.com/ethereum/c-kzg-4844/bindings/go@v0.0.0-20230126171313-363c7d7593b4)
```
Also adds test utils from https://git.vdb.to/cerc-io/ipld-eth-db-validator to be shared by cerc-io/ipld-eth-statedb#5 and wherever else.
Reviewed-on: #24
Adds a method to perform full-state snapshots by diffing against an empty state trie.
This replicates the functionality of `ipld-eth-state-snapshot`, so that code can use this as a library; see: cerc-io/ipld-eth-state-snapshot#1
Note that due to how incremental diffs are processed (updates are processed after the trie has been traversed) the iterator state doesn't fully capture the progress of the diff, so it's not currently feasible to state diffs this way. Full snapshots don't have to worry about updated accounts, so we can support them.
Co-authored-by: Thomas E Lackey <telackey@bozemanpass.com>
Reviewed-on: #15
Implements https://github.com/cerc-io/go-ethereum/issues/319
With this we can perform a single pass to process updates.
Also
* refactor code structure around single-pass iteration
* refactor builder metrics to match new set of functions
* fix unit tests by running sequentially
* update ipld-eth-db in compose
* factor out fixture data into external module
* some CI updates
Reviewed-on: #11
* refactor packages, flags, subscriptions
* DRY refactor builder tests
* use mockgen to generate mocks
* update README
* MODE=statediff no longer needed for unit tests
* simplify func names, clean up metrics
* move write params to service field
* sql indexer: confirm quit after ipld cache reset
prevents negative waitgroup panic
* don't let TotalDifficulty become nil
* use forked plugeth, plugeth-utils for now
