steemitboard (66)in #coinbase • 5 years agoRE: Coinbase overthrown - Robinhood starts trading CryptocurrenciesCongratulations @delfrigus! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board and…steemitboard (66)in #coinbase • 6 years agoRE: Coinbase overthrown - Robinhood starts trading CryptocurrenciesCongratulations @delfrigus! You received a personal award! Birthday! - You are on the Steem blockchain for 1 year! Click here to view your Board Support…bruce-forks (49)in #steemit • 7 years agoRE: First time using Steemit, some questions: Security and Centralization?I think it would be possible for 2FA to be used with a blockchain, but who would be sending the code in a decentralized network like a blockchain? However, multisignature…