Built on our earlier efforts in analyzing EOS tokens, we have developed an automated system to scan and analyze Ethereum-based (ERC-20) token transfers. Specifically, our system will automatically send out alerts if any suspicious transactions (e.g., involving unreasonably large tokens) occur. In particular, on 4/22/2018, 03:28:52 a.m. UTC, our system raised an alarm which is related to an unusual
![New batchOverflow Bug in Multiple ERC20 Smart Contracts (CVE-2018–10299)](https://cdn-ak-scissors.b.st-hatena.com/image/square/283063101dfe27c15fd62ea1eca77d3e30780f49/height=288;version=1;width=512/https%3A%2F%2Fmiro.medium.com%2Fv2%2Fresize%3Afit%3A1098%2F0%2AMZnv5M0iCeQ7eCGp.png)