Been diving for a long time, but I still can't resist popping up a bubble: don't wait until the end of the year to think about tax reporting... It really drives me crazy. To be honest, my current simple method is "leave a trace every time I act": I casually upload the exchange transaction records / deposit and withdrawal screenshots to the cloud drive, and on-chain I just copy the tx hash into a spreadsheet (don't laugh, it really saves my life), and add a note like "why buy / why sell," otherwise in a couple of months you'll only remember that you were very confident at the time.

Recently, everyone has been interpreting ETF capital flows, US stock risk appetite, and crypto price movements together, which I also find quite amusing, but the more lively it gets, the more prone I am to get itchy and make more moves... The more operations I do, the less I record, and by the end of the year, you'll find yourself like you're solving a case. Anyway, I'll start by gathering the "chain of evidence," and the rest can wait until later, at least I won't panic.