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

# 7702 Turbo Relayer with Smart Account

Gelato's 7702 TurboBundler provides a native EIP-7702 wallet implementation using Gelato Smart Account. This is a pure EIP-7702 solution that doesn't use ERC-4337 infrastructure.

## What is EIP-7702?

EIP-7702 is an Ethereum protocol enhancement (Pectra hardfork, 2025) that allows EOAs to delegate execution logic to a smart contract while keeping the same address. This enables smart account features (transaction batching, gas sponsorship, session keys) without migrating funds or changing identity. Unlike ERC-4337, delegation is handled natively at the protocol level—no per-user contract deployments needed.

## Key Features

* **Native EIP-7702 Support** - Built from the ground up for EIP-7702
* **ERC-4337 Backward Compatibility** - Seamlessly works with existing ERC-4337 infrastructure
* **Gas Efficiency** - Optimized for low gas costs
* **Low Latency** - Fast transaction processing
* **High Security** - Battle-tested security practices

## Quick Links

<Card title="Sponsored Transactions" icon="rocket" href="/gasless-with-relay/how-to-guides/sponsoredcalls/overview#with-7702-smart-account">
  Setup Sponsored Transactions
</Card>

## Additional Features

<Columns cols={2}>
  <Card title="Batching Transactions" icon="list" href="/gasless-with-relay/how-to-guides/batching-transactions">
    Batch multiple transactions together
  </Card>

  <Card title="Estimate Gas" icon="calculator" href="/gasless-with-relay/how-to-guides/estimate-gas#with-7702-smart-account">
    Estimate gas costs for transactions
  </Card>
</Columns>

## Why Gelato 7702 TurboBundler?

See how we rank `#1` in gas efficiency and latency performance compared to other leading smart accounts and bundlers in our latest benchmark report: [Read the full blog](https://www.gelato.cloud/blog/performance-benchmarks-across-top-5-evm-paymaster-and-bundler-providers)

## Additional Resources

* [Create API Key](/gasless-with-relay/how-to-guides/create-a-api-key)
* [Supported Networks](/gasless-with-relay/additional-resources/supported-networks)
* [Demo](/gasless-with-relay/additional-resources/demo)