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EIP-7702 Guides

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How to Build an ERC-20 Batch Swap dApp Using EIP-7702

This guide provides a practical implementation of EIP-7702. Learn step-by-step how to code batch transactions for swapping multiple ERC20 tokens at once.

Created August 8, 2025Intermediate
BaseEthereumOptimismdAppsEVMMarketplaceMarketplace Add-onViemWagmi

How to Send EIP-7702 Transactions with Ethers.js

Learn how to send EIP-7702 transactions using Ethers.js, including batch transactions, sponsored transactions, revoking authorizations, and more.

Created May 29, 2025Intermediate
EthereumEthers.jsEVMTransactions

EIP-7702 Implementation Guide: Build and Test Smart Accounts

In this guide, you'll learn how to build and test Ethereum smart accounts with batch transactions and sponsored gas, all powered by EIP-7702.

Created February 24, 2025Intermediate
EthereumAccount AbstractionEVMFoundrySmart ContractsViem