As of 2024-04-17, js-libp2p powers ~2.6% of the network via Lodestar nodes, go-libp2p powers ~30% percent via Prysm nodes, and rust-libp2p powers ~42% via Lighthouse nodes according to https://monitoreth.io/nodes.

As of September 15, 2022, libp2p has been powering the Ethereum mainnet and as of 2024-04-17 secures the Ethereum market cap of $355 B (not including any other networks).