Taiko cross-chain bridge restored after $1.7M exploit, TAIKO rebounds
Taiko has fully restored its Ethereum L2 cross-chain bridge about 10 days after a $1.7M exploit. The Taiko cross-chain bridge was paused after attackers exploited a compromised SGX signing key that was mistakenly posted on GitHub, allowing forged withdrawal proofs to drain funds from the bridge and ERC20 Vault contracts.
Taiko says it made affected users whole and completed a recovery plan: patch the proof verification flaw, replenish bridge reserves to full 1:1 backing, resume L2 operations, and pass an independent security review. The Taiko cross-chain bridge is now back online with conservative withdrawal quotas.
Market reaction: TAIKO jumped sharply after the announcement, with reports of up to ~136% gains, as traders weighed the fast containment and refunds against typical bridge-hack tail risks. Taiko also said it will publish a full post-mortem and warned users not to trust any “claim sites.”
Bullish
The news is net positive for TAIKO in the short term because the Taiko cross-chain bridge was restored quickly, reserves were confirmed at 1:1, and an independent review cleared the changes—factors that typically reduce immediate counterparty and redemption fears after a bridge exploit. The reported sharp TAIKO bounce (up to ~136%) suggests traders priced in lower near-term risk due to refunds and controlled quotas.
Over the longer term, some uncertainty remains because bridge hacks can create persistent sentiment damage and attract further scrutiny or operational constraints. However, Taiko’s concrete remediation steps (patch + replenishment + audit) make a sustained recovery more likely than a prolonged liquidity shock, keeping the overall expected price impact for TAIKO bullish.