BitOK enables users to (a) monitor all wallet activity including DeFi; (b) add private notes, files and tags to any transaction; (c) calculate taxes; (d) generate tax forms and other documents for banks/exchanges; (e) mitigate AML risks. BitOK supports 50+ wallets (custodial and non-custodial), exchanges and blockchains, including BNB Smart Chain, Ethereum, Tron, Polygon, Avalanche, Fantom, Cronos, Aurora, and many more. To get started, a user needs to complete registration and add read-only API keys for an automated data import. It is also possible to login with Telegram, Google or Facebook. No personal information is required.