12,000 Tiny Transfers Put Kraken's Compliance Controls to the Test

A wallet linked to sanctioned exchange HTX flooded Kraken-linked addresses with thousands of near-worthless transfers, showing how a few cents of tainted crypto can force a regulated platform’s compliance systems into a full account lock.

A Wave of Tiny Transfers Locked Accounts

According to Arkham Intelligence, roughly 12,000 micro-transfers worth a few cents to a few dollars reached addresses linked to Kraken between 17 and 24 August.

Kraken’s automated screening flagged the incoming funds as tied to UK- and EU-sanctioned wallets and froze the affected customer accounts. The platform has since restored access for those customers, but the transferred funds themselves remain held.

The company's spokesperson said the attackers “likely expect that if sanctioned funds land in a client account, it triggers a full account lock.” The company added that it does not know who sent the transfers.

Kraken said its compliance team restored account access for affected customers while continuing to hold the sanctioned funds, and that it is working with authorities as the transfers continue.

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