Submitted by nascent
Tokens that prevent transfers to particular addresses (most commonly address(0) as is the OpenZeppelin standard) enables DoS against a batch. If the attacker submits the bad transaction, the relayer wont submit the batch. The attacker never has to worry about the transaction being submitted and paying the fee because the transaction will fail, leaving the relayer stuck with the bill. This can enable MEV between chains by disabling others ability to close arbitrage between chains by denying them their transfers off the chain.
jkilpatr (Althea) acknowledged:
