Viewing profile — mattkleiman
mattkleiman
HN member- Joined
- Thu, Mar 21, 2013, 9:16 PM UTC
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About mattkleiman
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Recent public activity
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comment
Comment #6747759
@Coin twitter confirmed that the coin card actually does have a signature field on the back that you would sign, so the vendor can use that to compare with your receipt. https://tw…
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comment
Comment #6747752
The lcd displays the CC# and the security code, all the info you would need to buy online. Don't even need to open the app! https://twitter.com/coin/statuses/401939329506746368