Comfortable working with stash

• All commands for the bot place on keyboard
• Add stash messages limits
• Ability to delete messages from stash

Data in database

• The database is used, the data is not deleted after restarting the bot

Save photos in stash

• In the stash you can also save photos

Authorization with password

• For authorization using password instead long auth code
• Update cryptographic algorithms

Safe but not very comfortable

• Using asymmetric cryptography
• Very long authorization code
• In the stash you can save only the text
• The database is not used, so after the bot restarts, all data will be deleted