• Sign in
  • Sign up 
  • Welcome
  • FAQ
  • Switch to Night Mode
  • Stolen Accounts Recovery 
  • Change Account Password 
  • Vote for Witnesses 
  • Steem Proposals 
  • Developer Portal 
  • Steem Bluepaper 
  • SMT Whitepaper 
  • Steem Whitepaper 
  • Privacy Policy
  • Terms of Service
Homeby Witness Moecki
LoginSign up
You are viewing a single comment's thread from:

RE: American Express Thinks Blockchains Could Help Prove Payments

  • View the full context
karnalovo (38)in #amex • 7 years ago

Proof-of-payment data is good example of bank secret. ;) .
OR
BITCOIN - proof-of-payment data AND ZCASH - bank secret.

7 years ago in #amex by karnalovo (38)
$0.04
  • Past Payouts $0.04
  • - Author $0.03
  • - Curators $0.01
3 votes
  • + peoplesbot
  • + petercho
  • + karnalovo
Reply 1
Sort:  
  • Trending
    • Trending
    • Votes
    • Age
  • [-]
    onthehook8 (72)
     7 years ago 

    Well said

    $0.00
      1 vote
      • + cheneats
      Reply