Ethereum has seen a 5% surge over the past 24 hours, finally breaking back above $3,200, all thanks to the eagerly anticipated Fusaka upgrade, which went live today. Fusaka, the second major upgrade to the Ethereum platform in 2025, does one major thing: it introduces a new piece of kit called PeerDAS technology, which lets validators split transactions into smaller chunks instead of big lumps. This reduces transaction costs and makes it easier to scale the network, thereby making it faster and cheaper for users and developers. The upgrade marks a big step forward on Ethereum’s long-term roadmap. By making the ... (full story)