PANews reported on April 25th that, according to a post by Arkham on the X platform, Avi Eisenberg, the notorious attacker who profited approximately $110 million in 2022 by manipulating the Mango Markets price oracle, has recently had on-chain signature transactions reappear at an address associated with him, drawing significant attention from the community. Avi previously gained notoriety for exploiting vulnerabilities in Mango Markets, subsequently threatening attacks on Aave, and being liquidated himself on Curve after attempting to liquidate someone else's position. He was later arrested and imprisoned, becoming one of the most iconic attack cases in the crypto industry. Now that his address is active again, the market is speculating whether Avi has returned to the crypto market; however, as of now, no further official information has been disclosed.