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blockchainOct 20, 2026AI summary

Optimum Reports Ethereum Mainnet Launch for Block Propagation Layer

Edited by Steinar Vigdel Kolnes, Editor, Oslo

Optimum says its mump2p block propagation layer is running on Ethereum mainnet, with 16 node operators and roughly 1.4 million ETH in stake involved.

Optimum Reports Ethereum Mainnet Launch for Block Propagation Layer

Optimum, a network incubated at MIT, says its mump2p block propagation layer has gone live on Ethereum mainnet, according to The Defiant.

The network reported that 16 node operators representing about 1.4 million ETH in stake are running the system. Those adoption figures were provided by Optimum.

The rollout also includes ether.fi, which is making mump2p a standard component across its validator set, according to the report.

Source: The Defiant

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