> ## 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>
  **BOB is currently in Beta mode.**

  Backfills and verifications are ongoing.
</Info>

BOB (Build on Bitcoin) is a hybrid Layer 2 that combines Bitcoin security with Ethereum (OP Stack) programmability.

<Card href="https://docs.gobob.xyz/">
  More about BOB
</Card>

### BOB Tables

Our BOB data includes the following schemas and tables:

| Schema    | Description                                                                    | Tables                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| --------- | ------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Raw       | Raw blockchain data.                                                           | [blocks](/historical-data/supported-blockchains/evm/bob/raw/blocks), [contracts](/historical-data/supported-blockchains/evm/bob/raw/contracts), [erc1155\_tokens](/historical-data/supported-blockchains/evm/bob/raw/erc1155-tokens), [erc20\_tokens](/historical-data/supported-blockchains/evm/bob/raw/erc20-tokens), [erc721\_tokens](/historical-data/supported-blockchains/evm/bob/raw/erc721-tokens), [logs](/historical-data/supported-blockchains/evm/bob/raw/logs), [traces](/historical-data/supported-blockchains/evm/bob/raw/traces), [transactions](/historical-data/supported-blockchains/evm/bob/raw/transactions) |
| Decoded   | Decoded event logs and traces data.                                            | [logs](/historical-data/supported-blockchains/evm/bob/decoded/logs), [traces](/historical-data/supported-blockchains/evm/bob/decoded/traces)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Snapshots | Point-in-time snapshots of onchain state, including token balances and supply. | [balances](/historical-data/supported-blockchains/evm/bob/snapshots/balances), [token\_supply](/historical-data/supported-blockchains/evm/bob/snapshots/token-supply)                                                                                                                                                                                                                                                                                                                                                                                                                                                             |