Linea Consortium has become a premier member of Linux Foundation Decentralized Trust (LFDT) and contributed its core zero-knowledge rollup technology as a new open-source project called Lineth. This means Linea's foundational layer-2 infrastructure — including its execution, consensus, proof systems, and L1/L2 smart contracts — is now governed by a neutral, foundation-based framework rather than being controlled by a single company. Linea Consortium board director Declan Fox will join LFDT's governing board alongside representatives from Consensys, Hedera, Kaleido, OpenAssets, and Shielded Technologies.

The goal behind Lineth is to expand the project's maintainer base, attract enterprise and institutional users, and ensure the technology's long-term sustainability beyond any one organization. LFDT is the Linux Foundation's dedicated open-source body for blockchain, identity, and decentralized technologies, making it a well-established home for projects seeking credible neutrality. Fox described the move as a "deliberate step in Linea's progressive decentralization," emphasizing that Lineth now has a neutral home that no single company controls — a quality he linked directly to one of Ethereum's core value propositions.