Odaily Planet News According to on-chain sleuth Specter monitoring, a victim claims that due to a Coldcard being hacked, funds were transferred from Bitcoin to Ethereum. However, on-chain data shows that 73 BTC (worth 4.6 million USD) originally came from the Whirlpool mixer two weeks ago; some of it was bridged to Ethereum, and then deposited via the phishing Tornado Cash interface. Two mixers were used during the relevant fund transfers. The individual was also found to have appeared in Telegram groups involving private key searches and brute-force cracking.

On-chain sleuth Specter states that the victim may be a threat actor, and their funds may also have been stolen by another threat actor.