Bitcoin has often been described as a bullet to the traditional financial system. 21 million bullets.. Satoshi retained approx 1 million bitcoins (represented by the unloaded bullet). 19million other bitcoins have been mined, with just over 1 million bitcoins left to mine at the time of creation (the green bits). ‘Be The Bullet’ illustrates the importance of an asset with a finite supply (95% already in circulation) and a reminder bitcoin is not just an asset, it is a weapon..