英文關鍵字
abstract
background
bank
banking
bit
bitcoin
block
blockchain
building
business
cash
chain
code
coded
commerce
communication
computer
concept
connection
cryptocurrency
cryptographic
currency
data
digital
display
economy
electronic
exchange
finance
financial
fintech
future
holding
icon
illustrative
information
investment
market
monetary
money
networking
payment
phone
screen
security
sharing
symbol
technology
text
transfer