Giulio rebuffo

Erigon 3: Purified states repressentation

4

Purifification of states works by pruning historical states from dangling nodes. The process is to collect all keys into a temporary MDBX with mapping `node -> layer` , then we...

Here are some changes to flags names: `--caplin.archive` -> `--caplin.states-archive` `--caplin.backfiiling` -> `--caplin.blocks-archive` `--caplin.backfiiling.blobs` -> `--caplin.blobs-archive` Lastly added a new flag: `--caplin.blobs-immediate-backfill` which will backfill the last 18 days worth...

**Description:** Add support for the `eth_getProof` JSON-RPC method in Erigon 3 to handle the "latest" tag, enabling retrieval of account and storage proofs for the most recent block. **Tasks:** 1....

#### Summary A user in China reported issues with our snapshot system due to blocked access to GitHub. This prevents fetching updates and dependencies, impacting functionality and reliability for users...

# Rationale It will help us implement historical `eth_getProof` # Implementation instead of accumulating per-txNum, when it comes to commitment, do it on a per-step basis

https://eips.ethereum.org/EIPS/eip-7939

Caplin: support backfilling blobs through a remote beacon API.

2

Adds support for backfilling historical blob data through a remote Beacon API as an alternative to P2P synchronization. ## Implementation - **BeaconApiBlobDownloader**: Fetches data column sidecars via Beacon API (`/eth/v1/beacon/data_column_sidecars/{slot}`)...