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https://bitcoinapi.org/ Employs two-factor authentication 2FA, DDoS protection, and multi-signature Bitcoin addresses for BTC transactions. Next, came Bit Gold, which is often considered the precursor to Bitcoin. Nick Szabo d
https://bitcoinapi.org/ Employs two-factor authentication 2FA, DDoS protection, and multi-signature Bitcoin addresses for BTC transactions. Next, came Bit Gold, which is often considered the precursor to Bitcoin. Nick Szabo d