What if an AI Agent Uses Stablecoins at Its Own Discretion?

Autonomous AI agents have emerged, and with them, instances of agents acting against user intentions. Now, a market is forming where agents buy and sell information among themselves. But since users provide the funds, is our money truly safe?

How does x402 enable payments without gas fees?

The x402 client signs EIP-3009 standard data according to the EIP-712 format. Another name for EIP-3009 is TransferWithAuthorization. This enables gasless transfers within x402

Tiny dApp without Frontend knowledge, using only AI

Created a new dApp, without knowledge of frontend, using only AI.

Is it possible for a stablecoin to be the next big thing in Korea?

I am not sure stablecoin will be a game changer in Korea if they deal with stablecoin traditionally.

The Current State of Stablecoins: Market Structure and Key Players

This post analyzes and tracks the current state of stablecoins, including their market structure, key players, and future prospects.

DOG(Dynamic Optimal Graph) in CometBFT

DOG(Dynamic Optimal Graph) is a gossip protocol for CometBFT reducing bandwidth consumption.

Narwhal: Scalable Blockchain Data Propagation with DAG-Based Design

Narwhal is a DAG-based mempool for faster and scalable BFT consensus.

Custom Errors in Solidity: A Gas-Efficient Alternative

Custom errors are a new feature in Solidity v0.8.4 that allow developers to define custom error types.

How to Reduce Smart Contract Size

We can reduce smart contract size from EIP-170.

Implementation of Multi-Party Matching Trade using Smart Contract

The advantages and disadvantages of implementing multi-party matching trades using smart contracts.