> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allium.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

<Info>
  **Aleph Zero has been deprecated. New blocks are no longer being produced, or are no longer being ingested. Historical data can still be queried.**
</Info>

Aleph Zero is a privacy-enhancing, scalable layer 1 blockchain with instant finality.

### Aleph Zero Tables

Our Aleph Zero data includes the following schemas and tables:

| Schema  | Description                               | Tables                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Raw     | Raw blockchain data.                      | [blocks](/historical-data/supported-blockchains/evm/aleph-zero/raw/blocks), [contracts](/historical-data/supported-blockchains/evm/aleph-zero/raw/contracts), [logs](/historical-data/supported-blockchains/evm/aleph-zero/raw/logs), [traces](/historical-data/supported-blockchains/evm/aleph-zero/raw/traces), [traces\_evm\_transfers](/historical-data/supported-blockchains/evm/aleph-zero/raw/traces-evm-transfers), [transactions](/historical-data/supported-blockchains/evm/aleph-zero/raw/transactions) |
| Metrics | Pre-computed metrics of onchain activity. | [overview](/historical-data/supported-blockchains/evm/aleph-zero/metrics/overview)                                                                                                                                                                                                                                                                                                                                                                                                                                 |