Guys, something strange occured:
https://blockchain.info/address/1LuckyG4tMMZf64j6ea7JhCz7sDpk6vdcS
https://blockchain.info/address/1NxaBCFQwejSZbQfWcYNwgqML5wWoE3rK4
and i think the source might be this bet:
https://blockchain.info/tx/8edcb86a48dfbada5c4e17bd43a58b1df9ba0cd0af1e999c5c605eac4dd5a9e6
because is listed on the following page:
https://blockchain.info/double-spends
Also, i got some doble spent coins myself, and i'm therefore waiting for a fix.
https://blockchain.info/address/1LuckyG4tMMZf64j6ea7JhCz7sDpk6vdcS
https://blockchain.info/address/1NxaBCFQwejSZbQfWcYNwgqML5wWoE3rK4
and i think the source might be this bet:
https://blockchain.info/tx/8edcb86a48dfbada5c4e17bd43a58b1df9ba0cd0af1e999c5c605eac4dd5a9e6
because is listed on the following page:
https://blockchain.info/double-spends
Also, i got some doble spent coins myself, and i'm therefore waiting for a fix.
The payout of the bet you list was used in a "double spend" by that guy. Most likely just a software glitch of his wallet, for instance a bitcoind crash.
blockchain.info just list the originated address of the funds (our address, since it was a payout) as involved in it somehow. That banners should disappear in few hours.
Anyway it has nothing to do with us.