Foundations
Debits, credits, the two-sided story.
4 hands-on lessons in this topic. Read each one free, then practice it on a real double-entry ledger in the lab.
- Lesson 1
Your first journal entry
The two-sided story behind every transaction.
- Lesson 2
Card deposit with a fee
Why fees are not just 'subtracted from the user's balance'.
- Lesson 3
P2P transfer between users
Where the wallet table starts to lie.
- Lesson 4
Provider settlement (T+1)
The difference between earning money and having money.