Chain: All
Language: All
Technology: All
Use Case: All
Level: All
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
BaseEthereumOptimismAdd-onsdAppsEVMSwap APIViemWagmi
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
Account Abstraction and ERC-4337 - Part 2
Build an EIP-7702 delegated smart account with Openfort, send a user-paid and gas-sponsored ERC-4337 transaction, and verify it via Quicknode on Base Sepolia.
Created September 12, 2023Intermediate
BaseEthereumAccount AbstractionEVMSmart ContractsTypeScriptViemWallets