Saludes
A few days ago I created a paper wallet on the bitcoinpaperwallet portal; then I checked it on the Blockchain page, and this one tells me that such address has two blockchain; one for Bitcoin and other for Bitcoin Cash. The Bitcoin Cash in turn is shown with another address. I'm just learning about this topic, and I suppose that up to here everything is normal, but then it happens that when I enter the Bitcoin chain, it appears to me that two transactions have already been made, one in and one out with differences of one minute, as of May 2019, but in the check-in there is a history of transactions to different addresses including this one, whose total sum is the one that is withdrawn in the second transaction, leaving the account at 0, which in my Ignorance this seems to me an inconsistency since the system tells me "total transfers 2". To all this what worries me the most is the following: If each created key is supposed to be random and unique in the Blockchain, at least Bitcoin, why has my newly created Bitcoin wallet already been used? Does this mean that now at least two users have access to the same wallet without our consent?
I would greatly appreciate whoever can answer me.
