Crypto exchange Poloniex has suspended all ERC-20 (Ethereum-based) token deposits and withdrawals, and HitBTC has initiated an internal inspection that takes deposits and transfers offline, following OKEX’s decision to halt ERC20 deposits earlier today after the discovery of a potential new smart contract bug called batchOverFlow.
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What is New batchOverflow Bug in Multiple ERC20 Smart Contracts (CVE-2018–10299)?
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.
