Phala Eth Migration event
Overview
Phala Network, a confidential-computing project originally built as a Polkadot parachain, moved its operations to an Ethereum layer 2. Migration phases began in October 2024 and Phala's Ethereum L2 went live in January 2025, ahead of the expiry of its Polkadot parachain lease in November 2025. The community voted to approve the full migration, which shifted staking, governance and confidential compute to the Ethereum-aligned stack and introduced an ERC-20 representation of PHA. Phala framed the move as reducing parachain maintenance overhead and consolidating on a single EVM ecosystem for its TEE-based AI and enterprise compute focus.
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Frequently asked questions
Why did Phala leave Polkadot?
Phala cited the resource-intensive maintenance of running a parachain and better growth prospects in an EVM-aligned ecosystem for its confidential-compute and AI products; its parachain lease was also due to expire in November 2025.
When did the migration happen?
Migration phases started in October 2024 and Phala's Ethereum layer 2 launched in January 2025.
Was the move approved by the community?
Yes. Phala's community voted to approve the full migration from the Polkadot parachain to the Ethereum L2.
Sources
Facts on this page were verified against the following sources.