SKN | Harmony Proposes Ending Its Layer-1 Blockchain and Migrating ONE to Ethereum

Key Takeaways

• Harmony is proposing to shut down its Layer-1 blockchain and migrate the ONE token to Ethereum, marking a major change in the network’s long-term strategy.
• The proposal would move ONE away from Harmony’s native infrastructure while preserving the token through an Ethereum-based implementation.
• The transition could reduce the operational burden of maintaining a standalone chain but introduces migration, liquidity, governance and ecosystem risks for ONE holders.

Harmony is considering a fundamental restructuring of its blockchain infrastructure by proposing the eventual shutdown of its Layer-1 network and migration of the ONE token to Ethereum. The move reflects a broader shift across crypto toward consolidating liquidity and applications on established networks as maintaining independent Layer-1 infrastructure becomes increasingly demanding.

Harmony Reconsiders the Economics of a Standalone Chain

Harmony launched its Layer-1 network with sharding technology designed to improve scalability and transaction throughput. The network’s architecture was intended to support decentralized applications while keeping transaction costs low, but the economics of operating an independent blockchain have become more challenging as competition among Layer-1 networks has intensified.

The proposed transition would effectively separate ONE from Harmony’s existing Layer-1 infrastructure. Rather than continuing to maintain a dedicated execution environment, the project would use Ethereum as the foundation for the token’s future ecosystem.

The decision highlights an increasingly important consideration for blockchain projects: technological independence does not necessarily translate into economic sustainability. A network must attract developers, users, liquidity and transaction activity to justify the continuing costs of validators, infrastructure and ecosystem development.

Moving ONE to Ethereum Changes the Risk Structure

Migrating ONE to Ethereum could provide access to a substantially larger ecosystem of wallets, decentralized applications, exchanges and liquidity infrastructure. Ethereum remains one of the industry’s largest smart-contract networks, with billions of dollars in decentralized-finance activity and a broad developer base.

For Harmony, the change could simplify infrastructure requirements while allowing ONE to operate within a more established settlement environment. It could also make integration with Ethereum-based applications more straightforward than maintaining compatibility across a separate Layer-1 ecosystem.

However, the transition introduces its own technical challenges. Token migration requires accurate supply accounting, secure contract deployment, exchange coordination and clear mechanisms for converting existing ONE holdings. Any disruption during the process could affect liquidity and market confidence.

What the Proposal Means for ONE Holders

For investors, the central issue is not simply whether Harmony’s Layer-1 will close, but how economic activity surrounding ONE will be preserved after the migration. ONE has historically traded far below its 2021 peak near $0.38, illustrating the extent of the decline in network valuation since the previous crypto cycle.

The proposed migration could therefore be viewed as an attempt to reposition the asset rather than simply discontinue the project. At the same time, moving to Ethereum does not automatically restore demand. Future value will depend on whether developers, exchanges, applications and users continue supporting ONE after the infrastructure changes.

Strategic Outlook for Harmony and ONE

Harmony’s proposal reflects a broader maturation of the blockchain sector, where projects are increasingly evaluating infrastructure costs against actual network usage and liquidity. If approved, the transition to Ethereum would represent a significant departure from Harmony’s original Layer-1 strategy.

The next stage will depend on governance decisions, migration mechanics and the ability to maintain liquidity throughout the transition. For professional crypto investors, the most important variables will be execution quality, token supply integrity and whether Ethereum integration can generate meaningful ecosystem activity around ONE.