🎵 #Bitcoin is a currency
#Blockchain is technology 🎵
🎵 #Transactions take place on it constantly
a public key is your address 🎵
🎵 the private key is your access
$cash is _____ but a Bitcoin is an _____🎵
🎵 #比特币是一种货币
#区块链是技术🎵
🎵 #交易在it上不断发生
公钥是你的地址🎵
🎵 私钥是您的访问权限
$现金是____但比特币是_____🎵