But the problem must be on XAPO's side - if I have 0,66 BTC available, then how can their system approve transaction for 0,95 BTC allowing negative balance? Account history has already canceled transaction on Oct. 15 - how a new transaction from Oct. 16 appeared there and how it got status "Complete"?
While you waiting for response from Xapo support, you can also submit a ticket to
[email protected], usually they answer within 24 hrs. If you register on
their site you will find some more info about this transaction.
I've checked CSV file regarding wrong transaction:
2015-10-16 13:07:45,"Debit card transaction",0.95011242,0.95011242,,USD,245.11,Complete,,3Qj2MBsf9s7tfPeYVd5FZoEgugmJqo6Kbs,,
According to blockchain this address is empty.
It is useless trying to find any useful information in blockchain regarding your Xapo wallet due to:
Your wallet funds are pooled and use rotating addresses. As you correctly state that means that every time you make a transaction it will change your wallet address. This is to guarantee that the person receiving btc from you cant go on the blockchain and check your funds.