The Lendf.me smart contract was hacked on April 29, but then, curiously, the funds were returned two days later.
The hacker had drained $25 million in cryptocurrency from decentralized finance protocol dForce over the weekend.
Bitcoin's price forecast is looking bullish heading into the weekend. Meanwhile, DeFi investors doubled the total value locked in dForce.
dForce appears to have lost control of $25 million in bitcoin and ether held in its decentralized lending protocol.