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

# Dev Overview

> For developers who want to build on our protocol.

If you're a developer, here is everything you need:

<Tip>
  Can't find something? Ask the writer of our docs for help in our [Builder Discord](https://discord.gg/storybuilders).
</Tip>

<CardGroup cols={3}>
  <Card title="Testnet Block Explorer" href="https://aeneid.storyscan.io" icon="house">
    View all testnet block & transaction data on Story.
  </Card>

  <Card title="IP-related Explorer" href="https://aeneid.explorer.story.foundation" icon="user">
    View testnet transaction data specifically related to IP interactions like
    registering, licensing, etc.
  </Card>

  <Card title="Quickstart" href="/quickstart" icon="truck-fast">
    Start building on Story quickly.
  </Card>
</CardGroup>

## SDK

Check out the following resources to learn the SDK:

* [SDK Reference](/sdk-reference) - view the entire SDK reference with detailed **explanations and examples** for each function ***(includes working code so you can jump right to coding)***
* [TypeScript SDK Guide](/developers/typescript-sdk/overview) - a detailed, step-by-step walkthrough of how to set up and implement the most popular uses of the SDK (register IP, attach terms, register derivative, etc) ***(includes working code so you can jump right to coding)***
* [Tutorials](/developers/tutorials/overview) - more specific, external topics/tutorials that may be popular questions, like "How do I register music on Story?", "How do I implement wallet-less onboarding with the SDK?", etc ***(includes working code so you can jump right to coding)***

## Smart Contracts

Check out the following resources to learn the protocol:

* [Smart Contract Guide](/developers/smart-contracts-guide/overview) - a walkthrough of how to set up and implement the most popular uses of the protocol ***(includes working code so you can jump right to coding)***
* [Deployed Smart Contracts](/developers/deployed-smart-contracts) - all the deployed protocol addresses
* [Tutorials](/developers/tutorials/overview) - includes tutorials that cover more specific topics, like registering music, registering AI-generated images, etc ***(includes working code so you can jump right to coding)***

<Warning>
  Do not use `RANDAO` for pseudo-randomness, instead use onchain VRF (Pyth or
  Gelato). Currently, `RANDAO` value is set as the parent block hash and thus is
  not random for X-1 block.
</Warning>

## API

View our [API Reference](/api-reference).