Nine short lessons. No login required. Start on the homepage by creating a token, then work through the concepts behind what you just ran.
A track is a recommended order through the same lessons.
0, 1, 3, 7 - what it is and how to run it.
0, 2, 4, 5, 7 - settlement, integration, savings drivers.
0, 1, 3, 6, 8 - rules, deposits, supervisory posture.
0, 3, 5, 4 - mechanism, value, where the bank sits.