> ## 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

dYdX Chain is an open-source application specific blockchain software that can power a decentralized perpetuals exchange. This standalone blockchain software is open-sourced by dYdX Trading Inc. ("dYdX") and is based on the Cosmos SDK and CometBFT proof-of-stake consensus protocol. dYdX Chain is fully decentralized end-to-end, including its consensus mechanism, order-book, matching engine and front end.

<Card href="https://docs.dydx.exchange/">
  More about dYdX
</Card>

### dYdX Tables

Our dYdX data includes the following schemas and tables:

| Schema | Description                                                                                   | Tables                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| ------ | --------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Raw    | Raw blockchain data.                                                                          | [block\_event\_attributes](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/block-event-attributes), [block\_events](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/block-events), [blocks](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/blocks), [event\_attributes](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/event-attributes), [events](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/events), [fungible\_tokens](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/fungible-tokens), [messages](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/messages), [transactions](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/raw/transactions) |
| Assets | Token transfers, balances & credit debit data related to fungible and/or non-fungible assets. | [fungible\_balances](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/assets/fungible-balances), [fungible\_credit\_debit](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/assets/fungible-credit-debit), [fungible\_token\_transfers](/historical-data/supported-blockchains/cosmos-ecosystem/dydx/assets/fungible-token-transfers)                                                                                                                                                                                                                                                                                                                                                                                                                                 |