This article breaks down the deAI stack into three layers: X402 for payments, ERC 8004 for service discovery, and A2A for agent communication. It explains how these components interact to enable transactions and data exchange among AI agents.

The article delves into the intricacies and features of iMessage's new Multicast Chat Protocol (MCP), highlighting its benefits for group messaging and improved efficiency. It discusses how MCP enhances user experience by allowing seamless communication among multiple participants while maintaining message integrity and speed.