Key Takeaways
- Harmony Protocol has announced plans to discontinue its Layer 1 blockchain network after seven years of operation since its 2019 mainnet launch
- ONE token holders will receive airdropped ERC-20 tokens on Ethereum automatically, requiring no manual intervention
- Network validators can cease operations starting September 10 and receive compensation from a $1.37 million fund
- The decision follows a catastrophic August security breach where hackers minted more than 3 trillion unauthorized ONE tokens
- The project is transitioning to focus on AI-driven video content creation as its new core business model
Harmony Protocol, an Ethereum-compatible Layer 1 blockchain platform, has unveiled plans to terminate its network operations and transition its native ONE token to the Ethereum ecosystem. The Sunday announcement represents a dramatic transformation for the project, which first went live with its mainnet in 2019.
According to the platform, persistent security vulnerabilities and emerging threats drove the decision. “The threats posed by state actors and AI agents are too great,” the team stated in their X platform announcement.
Token Migration Process Details
The protocol intends to capture a final network snapshot at the blockchain’s terminal block. Subsequently, newly created ERC-20 ONE tokens will be distributed via airdrop to identical wallet addresses on the Ethereum network.
This snapshot will encompass all wallets, staking delegations, validator compensation, smart contract states, and centralized exchange holdings. Token holders won’t be required to perform any manual steps to claim their new tokens.
Nevertheless, multisig safes, decentralized exchange liquidity pools, and various onchain applications won’t transfer in this migration. The team has strongly advised all users to withdraw from smart contracts prior to the September 10, 2026 deadline.
Token supply metrics and emission schedules will remain unchanged. Following the announcement, ONE was valued at $0.00073, reflecting a 3.86% decline over 24 hours.
Security Breach Behind the Strategic Shift
This proposal emerges just weeks after a devastating security compromise. A malicious actor exploited a vulnerability in Harmony’s cross-shard receipt verification mechanism, enabling duplicate processing of legitimate receipts.
Leveraging this security flaw, the attacker generated over 3 trillion unauthorized ONE tokens through six separate transactions. To mitigate damage, Harmony executed a network rollback to an August 11 state, eliminating more than 109,000 standard transactions alongside 315 staking operations.
Notably, this wasn’t Harmony’s inaugural major security incident. In June 2022, malicious actors extracted approximately $100 million from the project’s Horizon cross-chain bridge infrastructure. Federal authorities subsequently linked that breach to North Korean cybercriminal organizations Lazarus Group and APT38.
Following August’s exploitation, the team indicated they were evaluating token migration as a potential response. Sunday’s proposal solidifies that strategic direction.
Options for Network Validators
Current validators face three pathways forward: discontinue node operations, transition into governance roles, or participate in Harmony’s emerging AI video platform.
The project has allocated a $1.37 million compensation fund for validators who deactivate their nodes by the September 10 deadline, preserve their staked assets, and commit to governance participation.
This proposal carries no binding obligations. According to Harmony’s governance framework, approval demands 51% total stake participation and 66.7% affirmative votes following a 21-day deliberation period.
Harmony’s future strategy centers on an AI-powered video “remix economy,” enabling content creators to share open-source prompts while AI systems generate derivative video content from user contributions. The project estimates this advertising-supported model could yield tens of millions in revenue from a million-user base.



