Lately I’ve been feeling a bit anxious: don’t wait until the end of the year to review your transaction records—once you’re partway through, you start to want to give up… My current “makeshift” solution is to set aside a fixed 10 minutes each week to export the exchange fills, on-chain transfers, and those few cross-chain transactions. I name the files by date + wallet/platform, and as I go I write a short line in the spreadsheet like “why I transferred” and “cost or income—how to calculate.” Especially with cross-chain bridges recently, which keep having incidents—like hacks or theft—those are the ones where I need to save screenshots and the tx hash, otherwise I won’t be able to match things up later. And for oracles that occasionally go haywire—like that “wait for confirmation” consensus where you briefly see an abnormal price on-chain—it's best to note the actual execution logic at the time. Otherwise, when calculating taxes later, it may end up looking like I’m performing magic. Anyway, leave a trail first—don’t trust your memory.