Shenyu (@bitfish1) tweeted to share the difficulty factor of trading. He believes that arbitrage operations are the least difficult and only require basic addition and subtraction capabilities; bottom fishing operations require a certain degree of confidence in position management and emotions; heavy positions after selling fly require higher mentality; top escaping operations require comprehensive analysis of fundamental, macro and group sentiment and other factors; leveraged trading is the mos...
Shenyu (@bitfish1) posted on the X platform that when there is a security risk in the front end, the hardware wallet is the last line of defense and should ensure the safety of assets. But at this stage, the problem of blind signing is widespread, which brings opportunities for hackers. This problem must be solved.