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

# Products

> MagicBlock is your backend for the new financial internet. Upgrade your Solana program and build composable applications with real-time UX, on-chain privacy, and verifiable randomness.

<CardGroup cols={2}>
  <Card title="Ephemeral Rollup (ER)" icon="bolt" href="/pages/ephemeral-rollups-ers/how-to-guide/quickstart" iconType="duotone">
    Execute real-time, zero-fee transactions securely on Solana.
  </Card>

  <Card title="Private Ephemeral Rollup (PER)" icon="shield-check" href="/pages/private-ephemeral-rollups-pers/how-to-guide/quickstart" iconType="duotone">
    Protect sensitive data with compliance — built on top of Ephemeral Rollups.
  </Card>

  <Card title="Private Payment API" icon="bag-shopping-plus" href="/pages/private-ephemeral-rollups-pers/api-reference/per/introduction" iconType="duotone">
    Add private onchain transfers to your app in seconds — compliant by default.
  </Card>

  <Card title="Verifiable Randomness Function (VRF)" icon="dice" href="/pages/verifiable-randomness-functions-vrfs/how-to-guide/quickstart" iconType="duotone">
    Add provably fair onchain randomness within a second — for free.
  </Card>

  <Card title="Pricing Oracle" icon="waveform" href="/pages/tools/oracle/introduction" iconType="duotone">
    Access low-latency onchain price feeds for trading and DeFi.
  </Card>
</CardGroup>

<Note>
  <p>
    These public validators are supported for development. Make sure to add the
    specific ER validator in your delegation instruction:
  </p>

  **Mainnet**

  <ul>
    <li>
      Asia (as.magicblock.app):{" "}
      <code>MAS1Dt9qreoRMQ14YQuhg8UTZMMzDdKhmkZMECCzk57</code>
    </li>

    <li>
      EU (eu.magicblock.app):{" "}
      <code>MEUGGrYPxKk17hCr7wpT6s8dtNokZj5U2L57vjYMS8e</code>
    </li>

    <li>
      US (us.magicblock.app):{" "}
      <code>MUS3hc9TCw4cGC12vHNoYcCGzJG1txjgQLZWVoeNHNd</code>
    </li>

    <li>
      TEE (mainnet-tee.magicblock.app):{" "}
      <code>MTEWGuqxUpYZGFJQcp8tLN7x5v9BSeoFHYWQQ3n3xzo</code>
    </li>
  </ul>

  **Devnet**

  <ul>
    <li>
      Asia (devnet-as.magicblock.app):{" "}
      <code>MAS1Dt9qreoRMQ14YQuhg8UTZMMzDdKhmkZMECCzk57</code>
    </li>

    <li>
      EU (devnet-eu.magicblock.app):{" "}
      <code>MEUGGrYPxKk17hCr7wpT6s8dtNokZj5U2L57vjYMS8e</code>
    </li>

    <li>
      US (devnet-us.magicblock.app):{" "}
      <code>MUS3hc9TCw4cGC12vHNoYcCGzJG1txjgQLZWVoeNHNd</code>
    </li>

    <li>
      TEE (devnet-tee.magicblock.app):{" "}
      <code>MTEWGuqxUpYZGFJQcp8tLN7x5v9BSeoFHYWQQ3n3xzo</code>
    </li>
  </ul>

  **Localnet**

  <ul>
    <li>
      Local ER (localhost:7799):{" "}
      <code>mAGicPQYBMvcYveUZA5F5UNNwyHvfYh5xkLS2Fr1mev</code>
    </li>
  </ul>
</Note>