TonUP's staking contract was exploited due to incorrect parameter configuration, allowing attackers to steal 307,264 tokens worth approximately $107,600. The team quickly suspended redemption and bought back stolen tokens.

The TON ecosystem Launchpad platform TonUP announced on social media that its recently launched staking contract was attacked, resulting in a loss of 307,264 UP tokens. Upon investigation, it was found that the incident was due to the smart contract engineer incorrectly configuring script parameters, leading to users mistakenly claiming staked UP assets.