EIP-7702 and a Tornado Cash wallet: how the Binance drain may have happened

Summary
On-chain analysis ties the suspected Binance hot wallet drain to an EIP-7702 delegation submitted three minutes earlier from a Tornado Cash-funded address, with Blockaid pointing to compromised signing infrastructure rather than a stolen key.
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EIP-7702 and a Tornado Cash wallet: how the Binance drain may have happened
On-chain analysis ties the suspected Binance hot wallet drain to an EIP-7702 delegation submitted three minutes earlier from a Tornado Cash-funded address, with Blockaid pointing to compromised signing infrastructure rather than a stolen key.