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According to a report by Z Finance, Tencent's AI-native desktop intelligent agent platform WorkBuddy entered public beta on March 9, achieving a monthly active user count of 20 million across all platforms within 3 months, with daily active users surpassing 13 million, including over 2 million daily active users on the PC side, and a DAU/MAU ratio stabilizing between 65%-75%. The product is led by Liu Yi, Vice President of Tencent Cloud, with a core team of about one hundred people, classified internally as one of the highest priority AI projects. The team claims they are currently only "temporarily ahead by half a position."WorkBuddy is derived from Tencent's previously launched AI programming assistant CodeBuddy, which has already covered about 12,000 engineers within Tencent. The product completed prototype development on January 17, and after the public beta in March, it has undergone a total of 43 iterations, gradually integrating capabilities related to QClaw developed by the Tencent PC Manager team based on an open-source framework. The product adopts a multi-model access strategy, with the underlying self-developed Harness engine for unified scheduling.In terms of commercialization, at the end of April, Tencent Cloud adjusted its pricing: the SaaS enterprise version was raised from 78 yuan/person/month to 198 yuan, and the private cloud enterprise version was raised from 158 yuan to 316 yuan. Market information indicates that it has acquired thousands of enterprise clients and over one hundred thousand paid seats, with an estimated annual revenue of about 300 million yuan. Third-party evaluations show that the product scored an average of 2.31/4 points on 70 questions (Word category 2.85 points, Design category 1.45 points), indicating that it is still some distance from producing stable results without manual modifications.

OKX will officially launch the LTCUSDⓈ UM perpetual contract on January 29, 2026, at 15:00. The ADAUSDⓈ UM perpetual contract will go live on the same day at 15:30. Users can participate in trading through the web, app, and API.

ChainCatcher news, according to Jinshi reports, in a segment of an interview aired on Saturday, U.S. President Trump's daughter-in-law Lara Trump asked Musk if he regretted supporting Trump's presidential campaign. Musk initially laughed and answered yes, then quickly changed his mind and said no, indicating to the crew off-camera that this part should be cut.Lara responded with a smile, hoping he wasn't serious. Musk then clarified that he was just joking and reiterated his support for Trump, stating that it is crucial for Trump to win the election, and added that last November's victory is key to maintaining the greatness of America.

According to ChainCatcher news, official sources state that the GOATUSDT and KDAUSDT perpetual contracts will officially launch on Hotcoin on February 11, 2025, at 16:00 (UTC+8). GOAT supports up to 25x leverage, while KDA supports up to 75x leverage.$GOAT: A meme coin released by the Pump Fun platform, fine-tuned by the AI platform Terminal of Truths, trained on data from Reddit, 4chan, and more.$KDA: A Layer 1 blockchain based on PoW consensus, utilizing Chainweb for parallel transaction processing to enhance scalability and supports Pact smart contracts.

ChainCatcher news, according to official news, Hotcoin exchange has launched perpetual contract trading for DRIFTUSDT, FIDAUSDT, and TSTBSCUSDT. DRIFTUSDT and FIDAUSDT support up to 75x leverage, while TSTBSCUSDT supports 50x leverage.$DRIFT: Drift Protocol is an on-chain asset trading center based on Solana, providing services such as Perps and prediction markets.$FIDA: SNS is an identity infrastructure on Solana, where .sol domain names can be used for payments, web3 usernames, and on-chain identities, creating an intuitive web3 connection experience.$TSTBSC: Test is a test coin deployed by Binance on http://Four.meme, used solely for educational purposes.

ChainCatcher news, Trump's daughter Ivanka warned investors on Thursday not to buy fraudulent cryptocurrencies bearing her name.She wrote on social platform X: I have noticed that a fake cryptocurrency called "Ivanka Trump" or "$IVANKA" is being promoted without my consent or approval. It needs to be clarified: I have no association with this token. This fake coin may deceive consumers and take their hard-earned money.

ChainCatcher news, Trump's granddaughter Kai Trump posted a "victory family photo" taken last night at the Palm Beach Conference Center on her social platform. The family photo features the entire Trump family, with Musk also included.

ChainCatcher news, according to Coindesk, the Algorand Foundation announced the launch of a new tool, LiquidAuth, at the Decipher 2024 conference in Barcelona. This tool is positioned as a decentralized WalletConnect. As a decentralized, free-to-use, open-source, and chain-agnostic authentication tool, LiquidAuth authenticates peer-to-peer communication between wallets and applications using established standards and protocols, aiming to address the risks of centralized wallet communication like WalletConnect, and providing higher security and privacy for user interactions.

ChainCatcher news, after the perpetual contract trading platform KiloEx integrated dappOS V2, the DAU on the Manta chain increased by over 3000% within a week, and the trading volume grew by 217%. dappOS will collaborate with KiloEx to distribute joint airdrop rewards to interactive users.

ChainCatcher news, according to Chainwire, BNB Chain has launched the next phase of the DAU incentive program, offering a reward of $200,000 in BNB tokens.It is reported that in the past 30 days, the total amount of ecological rewards has reached $1.85 million.

ChainCatcher news, according to Dune data, the decentralized social protocol Farcaster has reached a historic high in daily active users (DAU) activity. The unique reactions amount to 24,733, the unique casts amount to 19,081, and the 7-day average trailing value is 10,697.

ChainCatcher news, BNB Chain has announced its DAU incentive program, which aims to increase the exposure and daily active user count of projects deployed on the BNB Chain, to promote the prosperous development of the BNB Chain ecosystem. The program will offer rewards of up to $200,000 worth of BNB tokens each month, with eligible projects receiving corresponding rewards based on their rankings during the month they participate in the program.Previously reported, BNB Chain has successively announced the TVL incentive program and launched the MVB Accelerator Program in collaboration with CMC Labs and Binance Labs. This series of programs demonstrates BNB Chain's strong support for project teams and the Web3 Builder community, by introducing incentive mechanisms and integrating relevant resources to unleash the potential of the BNB Chain and jointly build a more thriving BNB Chain ecosystem.

ChainCatcher news, the smart contract security and auditing company Dedaub stated that the fundamental reason for the attack on the cross-chain interoperability protocol Poly Network is not a logical error in the smart contract, but most likely that three-quarters of the Poly Network administrators' private keys were stolen or misused.

ChainCatcher news, the security company Dedaub team discovered a vulnerability in the Ethereum programming language Solidity compiler, which causes dead code to be included in the bytecode of deployed contracts, significantly increasing the gas cost when deploying and operating smart contracts. Dedaub stated that the team found this error while evaluating the open-source binary decompiler Gigahorse. The vulnerability occurs when library methods are only called by the contract's constructor.Through the analysis with Gigahorse, Dedaub found that at least 35% of contracts contain some dead code, with 33% occupying most of their running bytecode. These results are predominantly seen in NFT proxies, but other proxy contracts also have the same issue. For large contracts, this problem can be overlooked, but most deployed contracts are small contracts. The Dedaub team had already discovered this error last November and alerted the Solidity team to confirm the issue. (source link)

ChainCatcher news, according to token terminal data, the daily active users (DAU) on the Polygon network reached 344,500, surpassing Ethereum's 324,000, making it the second largest blockchain by DAU. The first place in DAU ranking is BNB Chain, with 781,100. (source link)

ChainCatcher news, the security company Dedaub team announced that they received a security vulnerability report bounty from Uniswap Labs for disclosing a serious vulnerability in Uniswap that has the potential for reentrancy, which could deplete users' funds. However, the funds are safe, and the Uniswap team has resolved the vulnerability and redeployed the Universal Router smart contract across all chains.Uniswap released the Universal Router smart contract in November 2022, which consolidates ERC20 and NFT exchanges into a single swap router, allowing users to perform heterogeneous operations, such as swapping multiple tokens and NFTs in a single transaction.Dedaub stated that this router embeds a scripting language for various token operations, and such commands may include transfers to third parties (which may be untrusted) as recipients. If third-party code is called at any point during the transfer process, that code can re-enter the UniversalRouter and temporarily claim any tokens in the contract. Dedaub suggested that Uniswap add a reentrancy lock to the core execution of the new router and redeploy it.

ChainCatcher news, according to CoinDesk, the blockchain data platform DappRadar outlined in its latest report the statistical method for counting "active users" interacting with dApps, including the metaverse platform Decentraland.According to DappRadar, the statistics track the number of unique active wallets (UAW), the number of transactions, and the transaction volume across dApps, meaning users need to perform blockchain transactions to be included in the statistics. DappRadar typically does not track any dApp activity outside the blockchain ecosystem, which may lead to discrepancies between its statistics and those of the dApp itself.DappRadar's statistical method is based on smart contracts submitted by developers. The Decentraland team is currently updating the list of smart contracts, so the number of smart contracts tracked by DappRadar will expand from 13 to over 3000, and it will re-statistic Decentraland user data, including daily active users (DAU), etc.It is reported that prior to this news, CoinDesk released a report showing that the number of active users on Decentraland in the past 24 hours last Friday was only 38. Decentraland questioned this data, arguing that "active users" refer to "people who enter Decentraland and leave the spawn point," claiming that its platform's average daily active users reach 8000. (source link)