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ERC-4337 Shared Mempool Goes Live on Ethereum, Arbitrum, and Optimism

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The decentralized propagation layer for UserOps has reached an important milestone with the launch of ERC-4337 Shared Mempool on Ethereum, Arbitrum, and Optimism. This development is the result of a multi-team collaboration involving companies such as @etherspot, Candide, and Alchemy.

The shift from private relays to a decentralized propagation layer addresses the issue of centralised risk in the former method. The launch of ERC-4337 Shared Mempool marks a significant step towards a more decentralised ecosystem.

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