Recently, the L2 teams have been competing to compare TPS, costs, and subsidies, and it's been quite lively, but I'm more concerned about how to explain things at the end of the year... Even with not many transactions, I can still mess things up myself, especially when transferring on-chain back and forth, crossing multiple bridges and starting to lose track of "what exactly does this transaction count as." My current makeshift method: every time I switch wallets / cross chains / deposit or withdraw from contracts, I casually note a line of remarks (time, chain, counterparty address, what I did), then export and save a copy of the exchange and wallet data monthly. Don’t wait until the end of the year to fill in the gaps; it really drives me crazy. To put it simply, I’m most afraid not of slowness but of chaos—slowness can still be reviewed, but chaos leaves only guesses. Anyway, I’ll first keep the evidence, how to report taxes can be discussed later.