Offchain Labs, the company primarily responsible for developing the Arbitrum scaling solution for Ethereum objavio that it’s acquired Prysmatic Labs, the company responsible for developing the Prysm Ethereum client.
Prysm is the most popular Ethereum client and is currently used by approximately 41% of clients according to Sigma Prime’s Blockprint via clientdiversity.org. The next closest is the Lighthouse client with about 37% of clients using it.