OKEx will open the perpetual contract trading pair SIGNUSDT at 7:30 PM (UTC+8) on April 28, 2025. Project Introduction: Sign is an on-chain verification infrastructure that allows legal identities, digital contracts, token ownership, and other digital information to be cross-border verified by governments, financial institutions, and individuals. Sign's main revenue product, TokenTable, supports core functions of the crypto economy, such as token airdrops, unlocks, and over-the-counter trading.

The perpetual trading volume of Binance ICP/USDT surged 18 times within 10 minutes, with a turnover of 20.45 million US dollars in the past 24 hours, a decrease of 0.67%. A surge in trading volume generally indicates an increase in market trading activity or large-scale fund buying and selling operations, which may be caused by certain important market changes or news announcements.

OKX-ETH/USDT is currently trading at $1800.60, with a 24-hour increase of 0.10%. Please be aware of market fluctuations.

According to Cointelegraph, according to CryptoQuant, the Bull Score Index for Bitcoin is currently at 60, indicating a clear rebound in market optimism as demand for Bitcoin and stablecoin liquidity begins to grow again.

BlockBeats News: On April 28th, according to crypto community member Cat (@ 0xCat_Crypto), a Web3 startup project had hundreds of thousands of USDT transferred due to the inclusion of a hard coded authorized wallet address in its smart contract code. In the incident, an employee submitted suspicious contract code, but the employee denied writing the relevant code, stating that the malicious code was generated automatically by an artificial intelligence programming assistant and had not been thoroughly reviewed. At present, the ownership of the wallet involved cannot be confirmed, and the coding subject is also difficult to identify. SlowMist Cosine stated in a post that after preliminary investigation, it was found that the addresses automatically completed by AI in the environment using the Cursor and Claude 3.7 models did not match the malicious addresses involved, ruling out the possibility of AI code generation causing harm. The malicious address was granted the rights of the smart contract owner, resulting in the complete transfer of project funds.