The hacker responsible for stealing $100 million from Horizon has begun laundering the funds, PeckShield reports.
Horizon is a cross-chain bridge tied to the Harmony blockchain protocol.
Per data from Etherscan, the wallet used by the hacker in the attack sent out about 18,000 ETH ($21 million) to another wallet.
The hacker used this other wallet to disburse the funds to three other addresses, sending about 6,000 ETH ($7 million each).
The first intermediary address has already laundered the funds.
The second wallet is in the process of doing so in batches of 100 ETH ($116,000) while the third wallet still has the 6,000 ETH in it.
Harmony had offered a $1 million bounty for the return of the stolen funds. The blockchain project has even offered to waive any law enforcement action should the hacker return the stolen crypto assets.
The hacker’s wallet still holds over $80 million in ETH tokens as well as about $65,000 worth of other tokens stolen during the bridge attack.
Thursday’s Horizon bridge attack saw the theft of more than 85,000 ETH worth $98 million at the time.