AFX, the decentralized trading protocol at afx.trade, was hit by a bridge exploit that drained roughly $24.15 million in USDC, according to security firm Blockaid, which flagged the incident on X.
The loss was reported by Blockaid, a blockchain security firm that monitors on-chain threats. The stolen asset was USDC, and the AFX protocol was named as the target. For related coverage, see Bonzo Reports $9 Million Missing as Alleged Exploiter Wallet Holds $7 Million in ETH.
Beyond the reported figure and the identity of the affected protocol, details remain limited. Blockaid’s alert did not publicly confirm the attack mechanics, the timing, or attribution at the time of reporting.
Why a $24.15 million USDC loss carries weight
USDC is one of the largest stablecoins in circulation, which makes a dollar-denominated loss easy to benchmark against other DeFi incidents. A drain of this size represents material protocol risk for AFX and its users.
Stablecoin exposure is central here. Because USDC is designed to hold a fixed value, the loss translates directly into missing user funds rather than a paper valuation swing, sharpening the impact on user confidence.
Any market reaction depends on how AFX responds. As of the Blockaid report, there was no confirmation of a fund freeze, recovery effort, or reimbursement plan, and none should be assumed without further verification.
What the incident signals for cross-chain bridge security
The event was explicitly described as a bridge exploit. Cross-chain bridges hold pooled assets to move value between networks, which makes them a concentrated and recurring attack surface within crypto.
The pattern is familiar. Recent months have seen the NIGHT bridge exploit hit the Cardano ecosystem and the Allbridge Core exploit on Solana, both underscoring how bridge infrastructure remains a preferred target.
For protocols, the lesson centers on security controls around bridge contracts and asset custody. The earlier Allbridge Core incident that saw $1.65 million stolen showed how quickly pooled liquidity can be extracted once a weakness is found.
For users, the practical takeaway is exposure awareness. Comparable events, including the Bonzo Lend exploit that unlocked $9 million, illustrate that losses in DeFi are often realized before a protocol can respond.
The AFX situation remains developing, and the figures reported by Blockaid should be treated as a single-source account pending independent confirmation from the protocol or on-chain analysis.
Additional source references: source document 1, source document 2.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.
