Whitechain moves to OP Stack as Ethereum L2

November 9, 2026

Whitechain is migrating from a standalone L1 to an Ethereum L2 on the OP Stack, targeting institutional and B2B finance use cases, per Optimism's announcement.

The chain will run on OP Enterprise Self-Managed with Mission Critical support, letting Whitechain's team retain control of its infrastructure
The move follows earlier OP Enterprise deployments in the ecosystem, including Soneium's tokenized-IP economy

Sources

Welcome to the OP Stack, @Whitechain_io. Whitechain is moving from a standalone L1 to an Ethereum L2 on the OP Stack, focusing on institutional and B2B finance. The chain will run on OP Enterprise Self-Managed with Mission Critical support, which means their team keeps control https://t.co/Cwr90H7rL1x.com ↗

Optimism

Fast, stable, scalable Ethereum.

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Whitechain moves to OP Stack as Ethereum L2 — Outposts