Mango Markets attacker Avi Eisenberg's address re-emerges with on-chain signature, sparking community attention

Arkham posted on X platform that Avi Eisenberg, the attacker who profited approximately $110 million by manipulating the Mango Markets price oracle in 2022, has recently signed a transaction from his on-chain address again, drawing widespread community attention. Avi Eisenberg was previously arrested and imprisoned after exploiting vulnerabilities in Mango Finance to execute a "high-profit trade," subsequently threatening to attack Aave, and getting liquidated on Curve while attempting to liquidate others' positions. Now that his address has shown on-chain activity again, the market is speculating whether he has returned to the crypto space, though no further details have been disclosed yet.