TrueBit appears to have suffered a security incident, with on-chain monitoring showing that about 8,535 ETH was moved out through abnormal transactions. The estimated loss is roughly $26.4 million to $26.5 million. After the reports surfaced, TrueBit’s native token TRU dropped sharply, with market data showing a move from $0.16 to $0.08.
Blockchain security firms have issued risk alerts over the case. Based on the available information, the attacker may have extracted funds by exploiting an existing smart contract vulnerability in the TrueBit protocol. TrueBit had not published an official statement at the time of writing, leaving the exact scope of the incident and the status of the funds still unclear.
A Protocol Known for Off-Chain Computation Verification
TrueBit focuses on blockchain computation scaling. The protocol was designed to address the high gas costs and efficiency limits that public blockchains such as Ethereum face when handling complex computational tasks. Its core model lets smart contracts outsource large computations off-chain, then check correctness through a verification game mechanism, reducing on-chain costs.
The concept was first introduced in 2017, and TrueBit was once viewed as one of the earlier projects associated with the Layer-2 scaling direction. In recent years, its development focus shifted toward verification-layer use cases, including TrueBit Verify, which targets cross-chain data integration and workflow verification for tokenized assets.
TRU Sells Off After the News
The reported exploit immediately weighed on TRU. CoinGecko data cited in the report showed the token falling from $0.16 to $0.08 in a short period. With no official statement yet from the project team, the market is still waiting for clearer findings from follow-up on-chain analysis and a response from TrueBit.