4 entries
Satoshi clarifies that Bitcoin uses Hashcash-style SHA-256 proof-of-work (not signatures), explains the proportional mining chances, and addresses identity and double-spending prevention.
Satoshi explains Bitcoin's privacy model, comparing it to the privacy model of stock exchanges where the public can see transactions but not who is behind them.
Satoshi warns Malmi to de-emphasize Bitcoin's anonymity claims, distinguishing between anonymity and pseudonymity - a prescient warning about privacy expectations.
Satoshi warns that Bitcoin is not fully anonymous and that careful practices are needed to maintain privacy.