According to Bitcoin.com, the Brazilian government is considering taxing cryptocurrency transactions to alleviate the social impact of the increase in the Financial Transactions Tax (IOF). After the government announced the increase in IOF tax rates on May 22, House Speaker Hugo Motta proposed in a public speech to include cryptocurrencies in the taxation scope, but emphasized that the proposal has not yet been finalized. This proposal has sparked controversy in the Brazilian cryptocurrency industry. Vanessa Butalla, Vice President of Legal Affairs at Mercado Bitcoin, pointed out that according to the current regulations of the Brazilian tax authority, imposing IOF on cryptocurrencies is equivalent to taxing investment properties and lacks legal basis. Daniel de Paiva Gomes, a partner at law firm Paiva Gomes, further emphasized that only congressional legislation can classify cryptocurrencies as taxable assets, and the government only has the authority to adjust tax rates and deadlines.

According to Cointelegraph, the security team of cryptocurrency exchange Kraken pointed out that industry conference participants generally lack basic security awareness. Security director Nick Percoco stated in a blog post on June 5th that a large number of attendees were found to have left unlocked laptops and phones at will, with wallet notifications popping up in real-time, making them easy targets for criminals. Percoco warns that scammers often carry out attacks through "charging hijacking" (malicious USB interfaces) and forging WiFi networks. He suggested that attendees use temporary wallets with only a small amount of funds left and avoid discussing transaction details in public. The security team also found that some participants openly discussed high-value transactions in non conference venues such as hotels, while wearing conference credentials containing personal information. Kraken emphasized that cryptocurrency users should always keep their devices locked and be alert to potential risks such as QR code replacement. Percoco reminds that industry activities gather a large number of technical personnel, including those with hacking capabilities, and an unencrypted connection may result in asset loss.

According to the popularity ranking, LA's popularity has increased by 200000 followers compared to yesterday, ranking first. The popularity ranking is as follows: ① LA （$1.50，30.43%） ② LPT （$7.96，-5.46%） ③ ETH （$2474.45，-5.03%） ④ TRB （$45.98，-7.20%） ⑤ RVN （$0.01453，-21.92%） LA's main funds have strong buying power, with a net inflow of $16.093 million in 24 hours and a transaction volume of $1.919 billion in 24 hours, of which the main funds have a net outflow of $1.7644 million.

BlockBeats News: On June 6th, according to Aster's official announcement, users can register and log in to Aster through their email address, without the need to connect to a wallet, to start using the service. Users only need to register an account and recharge assets through email to immediately experience Aster's ecosystem products. This move significantly reduces the threshold for using Web3 products and helps more users easily access the Aster platform.

Click on the link to enter Tencent Meeting: https://meeting.tencent.com/p/5658778060 Can BTC withstand the test? Course 1: Top Signal - Triple Average - Vegas Tunnel Lesson 2: How did we successfully capture 2 waves of BTC bears with nearly 8000 profit points? Course 3: Exchange of Student Positions and Trading Issues 20: 30/United States May unemployment rate not yet announced expected 4.20% previous value 4.20% 20: 30/US May seasonally adjusted non farm payroll employment of 10000 people not yet released, with a pre-13 value of 17.7 BTC daily level: On Thursday, the trend of the big cake fell from the intraday high of 105878 to the lowest of 100305, and finally closed at a lower level of 101458. On the day of K, there was a 3.04% decline in the form of a bearish candlestick; The K-line pattern corresponds to today's bearish trend; On a technical level, the price has touched the lower limit of the triple moving average of 50MA and the Bollinger Bands; Whether this round of pullback will stop the decline is the key. If it continues to fluctuate within the range of 100000 to 112000 and fails to stop the decline, we will continue to see the Fibonacci retracement ratio of 38.2% -50% [98000-93000] BTC 1-hour level: Last night, a clear bearish trend fell to 100300 with slight support, currently in the correction stage; The moving average and Vegas tunnel point clearly to the bears; Today, the important resistance of 103000 rebounded, and short selling signals appeared near this area. We can continue to intervene in short position defense, targeting 103800 and 100300-98000; Daily level trading strategy reminder; If the draw cannot be reversed, the suppression zone can be emptied Short term trading opportunities within the day? Looking for specific locations? We will also share in the live broadcast room how to find opportunities for both long and short positions to enter; Welcome to the Tencent Meeting live broadcast room to discuss and exchange with teachers for more details on currency operations and trading issues! Recommended idea [blank] Today's focus is on support resistance/BTC resistance 104000-103000/support 100300-100000 For more details, welcome to the live broadcast room for discussion, learning, and exchange! Five live broadcasts per day start time: from 3:30 pm to 2:30 pm without interruption/from 8:00 am to 3:30 pm for the previous day's recorded playback Tencent Meeting ID: 565-877-8060 QQ group: 701829134 Aicoin： https://aicoin.com/link/chat?cid=2ARLLeaoM Disclaimer: The above content only represents the author's personal opinion and is for communication and sharing purposes only. It does not represent the position or viewpoint of AiCoin and does not constitute any investment advice. Based on this investment, there may be external contacts, which have nothing to do with AiCoin, and the consequences shall be borne by oneself.