Quote from: Alexw592 on August 31, 2018, 12:59:21 PM

Quote from: nc50lc on August 31, 2018, 12:54:24 PM

-snip-

Appreciate the help...the address was generated from coinbase app...I have no other answer as to where is came from. How can I get my funds?

Does that app's addresses list reflects the address of your coinbase account?
Or is it the official app: Android / IOS?

Unless you got the control (Private Key or the wallet where it belongs) over the address 12ngg3CB9VDvkbFDx7JKY92i9kYgDmiEaj, your coins were lost/stolen.

Because, it looks like the owner of that address just passed the first deposit 'cause it's a "petty steal" and to make you believe that the transaction went through without a problem, then, just left the "profitable" balance for the next "mixing".

My Two-cents here is that you're a victim of a scam/malware, or try to open your mobile app if it still have that address in the list.

Quote from: LoyceV on August 31, 2018, 01:03:16 PM

This would require the coinbase app to be compromised, right?

I suspect that 12ngg3CB9VDvkbFDx7JKY92i9kYgDmiEaj doesn't belong to coinbase (as their CS said)

Quote from: Alexw592 on August 31, 2018, 01:06:10 PM

BOB I did use the official app...what is confusing is how one transaction makes it into my coinbase wallet and the second transaction did not. I am royally screwed if I can't figure this out...greatly appreciate your help

My previous reply partly explains it:

Quote from: nc50lc

After 12ngg3CB9VDvkbFDx7JKY92i9kYgDmiEaj received the first transaction (0.09481172 BTC) you/he sent it immediately to 36ii5gNkZw2vAZ8TVk9dYXtVVbJxk68hiE (based on the image) which belongs to your Coinbase account that surely reflects as balance.

-edit-
Bob got the same idea, I'm pretty sure.