- Spankchain Reentrancy Theft

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“In an attack that used a reentrancy bug similar to the technique used in the 2017 DAO hack, Ethereum-based adult entertainment platform SpankChain suffered a smart contract security breach in October. Anonymous attackers stole 165.38 Ethereum (ETH) or around $38,000 from the platform’s payment channel smart contract, and immobilized $4,000 worth of internal tokens. The hack was detected by SpankChain a day after [email protected] Copyright 2019 CipherTrace. All rights reserved. Report-CAML-20190127 9 it occurred. They offered a reward, and the funds were returned after paying the hacker a $9,000 bounty three days later. ” Source CRYPTOCURRENCY ANTI-MONEY LAUNDERING REPORT – Q4 2018