CoinMeta data: According to blocksec and phalcon monitoring, about 6 hours ago, approximately $3.55 million in unclaimed cross-chain bridge funds from a certain address were withdrawn. A few days prior, an online researcher named stuckfunds.ETH had sent multiple messages to that address reminding them that there were still funds available for collection. This withdrawal was initiated by an address that obtained the funds through tornado and cash, and was executed on behalf of the original address via eip-7702. blocksec stated that the blockchain data confirms that the authorization was valid, but it is still unclear whether the holder signed voluntarily, was deceived into signing, or if the private key was compromised.