This article reviews the main principles behind account abstraction to better understand its potential. It discusses Ethereum accounts and their limitations, provides a simple definition of account abstraction, explains why we're talking about it so much, what it enables, and gives a glimpse into its future.

TLDR; Ethereum successfully merged. A technical feat that allows the network to operate in Proof-of-Stake and thus reduce its electricity consumption by 99.95% and its issuance of ETH by 90%, while making the network more secure and decentralized. We come back to what the Merge is, how it works, its benefits and the next steps of the Ethereum roadmap.