According to PeckShield's monitoring, Sonne Finance hacker address 0x6277...4c07 has exchanged 56 WBTC for approximately 1,185 ETH and 3 WBTC for 183,000 DAI.

Sonne Finance released an attack analysis report. This was a donation attack. Sonne had avoided this problem in the past by adding a collateral factor of 0% to the market, adding collateral and then destroying it, and only then increasing c-factors according to the proposal. Sonne recently passed a proposal to add the VELO market to Sonne. This transaction was arranged on a multi-signature wallet, and c-factors were arranged to be executed within 2 days due to the time lock. When the 2-day time lock for creating the market ended, the attacker executed 4 of the transactions and then executed the transaction to add c-factors to the market. The attacker was able to use the protocol to obtain approximately $20 million in funds through a known donation attack. Seal contributors quickly noticed this issue and reserved approximately $6.5 million by adding VELO worth approximately $100 to the market. Sonne is investigating the attacker and has suspended the market to mitigate further losses. Sonne is prepared to offer a bounty to the attacker and promises not to pursue the issue further if the attacker returns the funds.

On May 15th, Sonne Finance announced that its Optimism protocol had suffered a known donation attack, resulting in a loss of approximately $20 million. The attack exploited a vulnerability in the newly launched market and within two days of its creation, the attacker used a multi-signature wallet and time-lock function to execute critical transactions, successfully manipulating the market's collateral factors (c-factors). Despite Sonne's team quickly organizing a response to the attack and suspending the market within 25 minutes of discovering the issue to minimize further losses, approximately $6.5 million in funds were still retained. Sonne's team is working hard to track down the identity of the attacker and has offered a bounty to the attacker in the hopes of returning the funds to avoid further investigation. At the same time, Sonne's team sincerely apologizes for this incident and is reaching out to all possible partners to try to recover the funds.

According to CertiK monitoring shows that due to suspicious transactions, preliminary evidence suggests that the private key may have been leaked, and a total of approximately $4.3 million worth of assets have been transferred to the address 0x2705.

According to Chainalysis, by 2023, approximately $24 million worth of cryptocurrency will be stolen through impersonation and tax authority scams. The company estimates that as of April 2024, the total amount stolen will be close to $17 million.

Multisig Exploit's hacker attack was the first hacker attack in ETH's history, with over 150,000 ETH stolen, worth about $30 million at the time (back in July 2017). Today it is worth nearly $450 million, and more than 80,000 ETH is still involved in the addresses starting with 0xb37647. The address has sent about 70,000 ETH to seven different addresses, each with 10,000 ETH. In recent months, these different addresses have been slowly laundering the money. One of the addresses starting with 0x5167052 has recently become active again.

On May 13th, according to a member of the TON official community, a new NFT with a virtual number starting with "888" has been added to the TON wallet. However, the transaction fee for each transfer is as high as 1 TON, which is caused by the fishing project changing the Gas.

The game is currently available in early access on the Epic Games Store.

Blockchain data shows that the address poisoning attacker lured users to send 1,155 Wrapped Bitcoins (wBTC) (valued at $68 million at the time) to them. The attacker has returned almost all of the stolen funds. These funds were exchanged for Ethereum (ETH) during the attacker's holding period, and the price of ETH has since fallen. However, the attacker returned about 22,960.07 ETH, worth about $65.7 million, which accounts for over 96% of the initial stolen funds in terms of US dollar value.

On April 5th, it was announced that the Bitcoin Day summit, co-hosted by ABCDE, SINOHOPE (stock code: 1611.HK), and OKX Wallet, officially opened at the Regal Hotel in Hong Kong. Du Jun, Executive Director and CEO of SINOHOPE and founder of ABCDE, gave the opening speech.