Skip to content

Module 3 · Practical financial mechanics

Sovereign Finance & Bitcoin Lab

See how a ledger works, why miners do proof-of-work, and how computers check each other.

Age band: 8-11

Simulation only. Toy coins have no value. This lab has no wallets, no purchases, no real coins, and no prices.

Record a transfer

Fox: 10 toy coinsOwl: 10 toy coinsBear: 10 toy coins

The chain (0 blocks)

Start with everyone holding 10 toy coins. Each transfer becomes a block linked to the one before it.