A digital wallet, identified by blockchain security researchers as belonging to the “Coinbase hacker,” reportedly invested $8 million in Solana (SOL) on Sunday, using funds believed to be illegally obtained.

Details shared
by Lookonchain indicate the suspected hacker converted DAI (
DAI Price
) to USDC (
USDC Price
), subsequently transferring these funds to the
Solana blockchain
. The individual then proceeded to purchase 38,126 SOL at an approximate price of $209 each across multiple transactions.

With the current Solana market price hovering around $202.15, this investment currently reflects an unrealized loss for the involved party.

Arkham, a blockchain analysis platform, has identified the wallet as belonging to the “Coinbase hacker,” with Lookonchain alleging that the wallet is connected to thefts totaling over $300 million from Coinbase customers.

Source:
Lookonchain

Ether Purchases Preceded Solana Investment

The cryptocurrency activities of this individual first came to Lookonchain’s attention two months prior, when they
sold
26,762 Ether, valued at approximately $69.25 million at that time.

Source:
Lookonchain

In July, Lookonchain
reported
two substantial Ether purchases originating from
the same digital wallet
. Specifically, on July 7th, 4,863 Ether tokens were acquired for $12.55 million, followed by another purchase of 649 Ether on July 19th, totaling $2.3 million, at an average price of $3,5621 per Ether.

In May, on-chain investigator ZachXBT estimated that Coinbase users had collectively lost around $330 million due to social engineering attacks, highlighting an increase in increasingly sophisticated methods employed to defraud cryptocurrency holders.

Radiant Capital Exploit: Hacker’s Profits Soar

This “Coinbase hacker” is not alone in trading illicit gains. Last week, a wallet connected to the Radiant Capital security exploit
purchased
approximately 4,913 Ether around Wednesday, then subsequently sold 4,131 Ether on Saturday, realizing a profit of $2.7 million.

According to Lookonchain, “Their initial stolen funds of $49.5M have now grown to exceed $105 million,” representing an approximate gain of 114%.

The decentralized finance protocol
Radiant Capital experienced a breach mid-October 2024,
when a $58 million cybersecurity incident impacted the protocol on both BNB Chain and Arbitrum.

The attacker converted the stolen proceeds into Ether, holding an estimated 21,957 Ether, valued at roughly $103 million, as of August 14, as reported by Lookonchain.

Related:
DOJ Investigates Coinbase Data Breach— Report

Experts
told Cointelegraph at the time
that the conversion to Ether was less likely to be a deliberate market-timing strategy and more probably a side effect of attempts to disguise the stolen funds.

Unlucky Hacker Executes Panic Sell

However, other hackers have not been quite so fortunate.

In July, Lookonchain was
tracking
a wallet labeled as “likely belonging to hackers,” which sold 12,282 Ether, only to reinvest at a higher price during a market correction, resulting in a $6.9 million loss.

“Hackers are not skilled traders,” the company stated.

During a subsequent market downturn, the same wallet
panic sold
4,958 Ether on August 15th, realizing a profit of $9.75 million.

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