steemitboard (66)in #cryptocurrencies • 5 years agoRE: "The world is becoming a very small place in terms of cryptocurrencies"Congratulations @greisny! You received a personal award! Birthday! - You are on the Steem blockchain for 1…coin.info (44)in #cryptocurrencies • 6 years agoRE: Brief history of cryptocurrenciesCoins mentioned in post: Coin Price (USD) 📉 24h 📈 7d BTC Bitcoin 6443.000$ -0.62%…