Probably nothing 🚶🏽♂️ 
Discussion
#Bitcoin wasn't the first electronic cash system, using cryptography out there but it was the first one that was truly decentralized.
B-money, using centralizing POS was introduced in 1998, for example.
#Bitcoin wasn't the first electronic cash system, using cryptography out there but it was the first one that was truly decentralized.
B-money, using centralizing POS was introduced in 1998, for example.