cerc-io/plugeth-statediff
16
0
Fork 0
Code Issues 3 Pull Requests 1 Actions Packages Projects Releases Wiki Activity
9a4955d070
plugeth-statediff/docs/indexer.md
Roy Crihfield ebc2eb37e7 Initial plugin implementation 
* 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
2023-07-14 12:56:36 +08:00

658 B
Raw Blame History

Statediff database indexing

To process data in real time as Geth syncs updates to the Ethereum execution layer, the statediff service is able to directly transform and load data into a Postgres database. The indexer package contains abstractions for handling this ingestion.

Interface

A StateDiffIndexer object is responsible for inserting statediff data into a database, as well as managing watched address lists for a given database. Three implementations are currently maintained:

  • sql for direct insertion to Postgres
  • file which writes to CSV for SQL files for insertion in a separate step
  • dump which simply dumps to stdout