Pingcoin

Sound-based counterfeit coin detection by @jessems

[Ralph Lindy @IamRalphLindy]

Just verified the authenticity of my new Canadian Maple using PingCoin.

Result?

Sound money.

How do you verify your stack?
#Silver #silverstacking

[jessems @jessems]

A @PingCoin iOS app is in the makes...

[GG Bullion @GG_Bullion]

Not a sponsorship (but if you wanna give me $ hit me up, @PingCoin)

Just wanted to share this app with fellow #Silver & #GOLD stackers!

Great app, I use it for extra testing in private sales, I've tested it a lot & it's very accurate.

Check out #pingcoin!

#Collectibles

[jessems @jessems]

Posted my article "Productivity vs. Privacy" on hackernews:

https://t.co/PJW5i8KrbG

[Pingcoin @PingCoin]

Added support for testing the Silver American Quarter (1932-1964) and the 1/2 Gold Kangaroo. Update rolling out in the next hours. #numismatics #silver #gold

[Pingcoin @PingCoin]

Just added the user submitted coins: Silver Half Dollar Franklin and the Silver Half Dollar Walking Liberty. Update will be live in the Play Store within a few hours. #numismatics #bullion #silver

[Pingcoin @PingCoin]

Added the following user-submitted coins to the Pingcoin app:

- 1 oz Silver Mexican Libertad
- 1/4 oz @APMEX Round
- 1 oz Gold American Double Eagle (Saint-Gaudens)

[Pingcoin @PingCoin]

Just added the Silver 5 Kronor to the pingcoin app. Release now live in the play store!

[Pingcoin @PingCoin]

In the newest release of pingcoin we've added the Gold 1 Bahar Azadi and the 1 oz Silver Tuvalo, both based on user submissions!

[Pingcoin @PingCoin]

Just added the American Silver Morgan Dollar and the American Silver Peace Dollar to @Pingcoin. Playstore update will be out shortly!