As Ethereum prepares for its next major upgrade, one proposal that's caught my attention is EIP-7702—a feature that promises to reshape how wallets interact with the network. Over the past few weeks, I’ve been diving into this new standard, exploring its implications for account abstraction and what it could mean for both developers and everyday users. In this post, I’ll share my hands-on experience, what I’ve learned so far, and why EIP-7702 feels like a significant step forward for the Ethereum ecosystem.

Last time I have shared my experience in participating Particle Network testnet - Pioneer. I have outlined the experience and try to figure out the technology behind it. I am very amazed the work from their team because their universal gas feature is an awesome implementation of paymaster and smart account feature in ERC-4337 account abstraction. But why does it matter?

In June 2024, Particle Network has raised $25M funding for their project and since then I have heard their name in many news and articles.

A deep dive of some common method to achieve ERC-20 batch transfer

This article document the journey I have been through when writing tests for Solana program

If you have been building smart contract on Ethereum or any EVM compatible blockchain, you must have used Truffle or Hardhat as your solidity development toolkit. Recently I bumped into a blockchain dev in a meetup and he recommended to try Foundry.