The harmony bridge hack
July 2, 2022: The Harmony Bridge hack, which originally occurred on June 23, resulted in the theft of approximately $100 million in various crypto assets from the Horizon Bridge, a cross-chain bridge operated by Harmony. The stolen assets included ETH, BNB, USDC, and other tokens, affecting thousands of users.
In response to mounting pressure from the community and affected investors, Harmony’s core team proposed a “mint-and-recover” plan on July 2. This plan suggested minting billions of new ONE tokens (Harmony’s native token) over a period of up to three years to compensate for the stolen assets. Two options were put forward:
- Option 1: Mint 4.97 billion ONE tokens to recover 100% of stolen funds.
- Option 2: Mint 2.48 billion ONE tokens to recover 50% of the loss.
. Critics argued that such minting would significantly undermine investor confidence and the long-term sustainability of the token economy.
Additionally, concerns were raised about the lack of transparency and accountability around the security lapses that led to the breach. While Harmony claimed it was exploring other means of reimbursement, including venture capital support and treasury allocations, the minting proposal showed how difficult it can be for decentralized protocols to handle massive security breaches without centralized insurance or safety nets.
The fallout from the hack and the controversial proposal marked a pivotal moment in discussions around cross-chain security, decentralized governance, and protocol-level risk management.
