UNUSUAL 🚨 The weirdest systems people have used to try and mine Bitcoin: 🎮 a Game Boy 📷 hacked security cameras 🛰 the Apollo computer that put man on the moon ✏️ …and even paper and pencil Okay, with a hashrate of 0.8 hashes per second, a Game Boy would take, on average, several quadrillion years to mine a block. And with the Apollo computer or paper and pencil, it's even slower. But that's the magic of Bitcoin. Anyone can try, and no one can cheat. A ruthless network, but open to all.