Bitcoin is designed to be portable money on the internet.
— Satoshi Nakamoto
The protocol is designed to prevent double spending without a central authority.
— Satoshi Nakamoto
Users can verify their balance and transactions independently.
— Satoshi Nakamoto
Bitcoin enables programmable money with smart contracts.
— Satoshi Nakamoto
The concept of proof-of-work was adapted from Hashcash to secure Bitcoin.
— Satoshi Nakamoto