Before The Merge, the PSE team validated cryptographic primitives that would become essential components of Ethereum’s PoW implementation. They also prototyped zero-knowledge (zk) solutions that later ...
On Dec. 3, 2025, Ethereum will activate the Fusaka upgrade on mainnet, its second major hard fork of the year after Pectra in May. Rollups now carry the bulk of Ethereum transactions and fee revenue, ...