The funds from Concord’s Horizon Bridge have begun to maneuver into the Twister Money Ethererum mixer, signaling that the attacker has no intention of accepting the $1 million bounty provided.

The choice to obfuscate the ill-gotten good points solutions questions on whether or not the Concord staff’s provide of simply 1% of the $100 million in crypto funds stolen on Friday can be sufficient to convince the exploiter to return them.


A complete of 18,036.3 Ether (ETH), value about $21 million, was moved out of the Horizon Bridge exploiter’s main pockets at 03:10 am EST on Tuesday. These funds have been then divided equally 3 ways and despatched to a few completely different addresses in single transactions, respectively, over the subsequent 10 hours.

Twister Money helps mixing a most of 100 ETH at a time, which implies massive sums can simply take a number of hours to combine. Mixing ETH is a privateness measure designed to obfuscate the transaction path of cash in order that they can’t be traced again to earlier transactions.

The primary and second wallets that obtained ETH from the exploiter’s main pockets have accomplished mixing the cash and at the moment are left with about 16.3 ETH collectively, an quantity possible too small to hassle with.

The third pockets was busy sending batches of 100 ETH to Twister in eight-minute intervals and nonetheless had 2,800 cash remaining as of the time of writing.

Cointelegraph has not obtained a reply from the Concord staff on what it plans to do to switch the stolen funds within the bridge.

The undertaking’s Twitter account reaffirmed on Monday that the staff was working with “two extremely respected blockchain tracing and evaluation companions,” together with the United State Federal Bureau of Investigation, to research the hack.

About $80 million in ETH continues to be within the explorer’s main pockets. They may probably return a portion of the stolen funds to Horizon, or they could be taking a break because it has taken the exploiter over 13 hours to combine simply $21 million.

Though the preliminary haul was valued at about $100 million on the time, constructive ETH value fluctuations have elevated the greenback worth to $101.5 million.

Stephen Tse, founding father of Concord, confirmed on Saturday that the exploiter took management of the required two Horizon Bridge signees for the multisignature deal with used to safe funds. He famous that the Ethereum facet of the bridge affected by the exploit was moved to a safer multisig pockets that required 4 signees.

Associated: Axie Infinity to compensate Ronin exploit victims and relaunch bridge

Horizon is the most recent in a rising record of token bridges which were attacked. The biggest token bridge to be hacked was Poly Community in 2021, which misplaced $610 million that was virtually solely returned.

In complete, over $1 billion has been extracted from the Meter, Wormhole, Ronin and now Horizon token bridges via nefarious means in 2022 to date.