Harmony Reports Minting Vulnerability, Says CrossShard Replay Bug Led to Unauthorized ONE Issuance
L1 blockchain Harmony released a report on a minting vulnerability, saying the root cause was a Cross-Shard Receipt Replay bug that could allow valid receipts to be processed multiple times and create minting without corresponding deductions. According to Foresight News, the first wave of unauthorized minting was initially confirmed at 400 million ONE, while the full amount of forged cross-shard issuance was about 3. 01 trillion ONE, with the team still verifying the data. An emergency patch was