Harmony released a mainnet patch on Aug. 12 that changes two verification paths after reports of an unauthorized ONE mint: a quorum check affecting pre-staking-epoch committees and a cross-shard receipt mechanism that could apply the same transfer more than once.

The v2026.1.1 release came after Harmony said it was working with exchanges to freeze funds, preparing a patch and evaluating rollback options. Harmony later identified four wallets for exchanges to block and paused its bridge.

For holders and exchanges, the patch supplies new evidence about how ONE balances could be created without a matching debit, but it does not settle the amount already produced or which transactions a rollback would affect. The release and the cited Harmony posts do not specify a rollback point or quantify the disputed supply.

Onchain account Juiceberg claimed that four billion ONE — about 26% of supply — was created and that 2.8 billion ONE was sent to exchanges. Harmony quoted that post in its initial response but did not state those numbers as its own findings.

CoinGecko showed ONE at about $0.000773, down 37.6% over 24 hours. The data provider listed 14.87 billion ONE as both circulating and total supply.