Puzzle title

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Across
  1. 1. a popular digital payment tool on smartphones
  2. 4. code a secret code used for digital transaction security
  3. 5. secret code used for digital transaction security
  4. 6. same do cash and digital money have the same function?
  5. 7. whether cash and digital money have the same function
  6. 8. if there is no signal whether the digital transaction process will run
  7. 10. an institution that supervises and regulates non-cash transactions in a country.
  8. 11. surveillance cameras inside and outside, how banks protect their branches from physical robbery according to this text
Down
  1. 2. What is the negative impact of cash in the field of crime
  2. 3. the transaction use a QR code?
  3. 6. What are the advantages of digital money
  4. 9. Benefits of digital money in making transactions