HOW TO BUY 05

• Marco (1BvBmS…) want to send to Felix (1L7nAh…) 3 bitcoins • Marco writes in his blockchain a transaction of 3 bitcoins from address 1BvBmS to address 1L7nAh and signs it using the private key corresponding to 1BvBmS. • Felix sees the transaction appearing in his blockchain and can ................
................