Understand Bitcoin. Playfully.

Game Interaction No. 2: How Bitcoin fixes this

Let's start this interaction with a simplified explanation of what Bitcoin is:

Imagine a big book that keeps track of all the transactions that people make using Bitcoin. But instead of a physical book, it's a digital book stored on many computers all around the world. This digital ledger is continuously updated, synchronized and maintained by a network of computers called nodes.

Let's build a miniature version of the Bitcoin network! Please distribute copies of the ledger to at least 20 computers worldwide by tapping on any points on the map:

Distributed ledgers: 0/20