Three relatively minor Ethereum transactions were sent for a fee in the millions

2022-06-23 区块链达人

Vitalik Buterin shares a theory according to which hackers can deliberately burn ETH in order to extort an exchange. Over the past few weeks, the increase in online trading fees has caused a stir. Since the end of April, fees have quadrupled and networks are severely congested. However, what happened last week had nothing to do with that and thus caught the attention of the crypto community. Three relatively small online transactions collected millions of dollars in fees.

The first transaction was registered on June 10 and paid an amount of $2.6 million in fees for sending 0.55 ETH which, according to the price of ETH at the time of publication, is around $120. Many users thought it was a mistake, a software failure, and there was even speculation that the transaction was part of a money laundering scheme.

An analysis by Glassnode indicated that the second transaction came from the same address as the first. The research firm also determined that the fee for the second transaction was identical to the first:

Speculation was still going on when a second transaction occurred. On June 11, 350 ETH were sent, about $86,000, for a $2.6 million transaction fee. The community still thought this was a mistake.

A second incident of an Ethereum transaction with enormous fees occurred today. Both transactions were broadcast by the same address, and had an identical fee of 10,668.73185 ETH. The first tx was mined by [SparkPool], the second was mined by Ethermine.

On June 13, another third transaction was recorded, completely eliminating the speculation that it was a mistake. Clues indicate something worse than initially assumed.

The third transaction of 3,221 ETH was sent for a fee of 2,300 ETH. At this point speculations arose that it could be a hack and blackmail, as claimed by the research firm Peckshield. According to them, one exchange fell victim to a phishing attack and one or more hackers gained partial access to the platforms keys. With the keys, the hackers were able to send transactions and could be using this method to extort money from the exchange.

The threat is to “burn” the funds if they do not receive a reward. PeckShield speculates that there are still 21,000 ETH left in the hacker-controlled fund. Vitalik Buterin supported the theory of a hack. The inventor of Ethereum said the following:

So the million-dollar txfees *may* actually be blackmail. The theory: hackers captured partial access to exchange key; they can’t withdraw but can send no-effect txs with any gasprice. So they threaten to ‘burn’ all funds via txfees unless compensated.

Author : Reynaldo