> ## 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>
  **ZkSync Sepolia is currently in Beta mode.**

  Backfills and verifications are ongoing.
</Info>

ZkSync Sepolia is the official Sepolia testnet for ZKsync Era, an EVM-compatible Layer 2 blockchain using ZK-rollup technology to scale Ethereum.

<Card href="https://docs.zksync.io/">
  More about ZkSync Sepolia
</Card>

### ZkSync Sepolia Tables

Our ZkSync Sepolia data includes the following schemas and tables:

| Schema    | Description                                                                                   | Tables                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| --------- | --------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Raw       | Raw blockchain data.                                                                          | [blocks](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/blocks), [contracts](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/contracts), [erc1155\_tokens](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/erc1155-tokens), [erc20\_tokens](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/erc20-tokens), [erc721\_tokens](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/erc721-tokens), [fungible\_tokens](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/fungible-tokens), [logs](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/logs), [traces](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/traces), [transactions](/historical-data/supported-blockchains/evm/zksync_sepolia/raw/transactions) |
| Decoded   | Decoded event logs and traces data.                                                           | [logs](/historical-data/supported-blockchains/evm/zksync_sepolia/decoded/logs), [traces](/historical-data/supported-blockchains/evm/zksync_sepolia/decoded/traces)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Assets    | Token transfers, balances & credit debit data related to fungible and/or non-fungible assets. | [fungible\_balances](/historical-data/supported-blockchains/evm/zksync_sepolia/assets/fungible-balances)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| Snapshots | Point-in-time snapshots of onchain state, including token balances and supply.                | [balances](/historical-data/supported-blockchains/evm/zksync_sepolia/snapshots/balances), [token\_supply](/historical-data/supported-blockchains/evm/zksync_sepolia/snapshots/token-supply)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |