What wallets do I need to add; do I need to add wallets I do not really use?
Hi there @mzl, welcome to the ZenLedger community!
You should add all exchanges and wallets that you’ve used or are currently using. To get the most accurate tax calculations, we need to see the complete chain of custody of each coin you’ve bought, sold, traded, or otherwise had in your possession, even if you have had it sitting in cold storage for years!
Here’s a good article on why we need this: Do I need to upload all of my transactions?
And, here’s a good article on how to upload your wallets: How do I upload wallets?
Again, welcome! Please let me know if we can support you further.