I have typed at the old PC(which was bought for the BTC-thing only. I known it would be big) listaddressgroupings.

Using this: 2013-03-18 - Bitcoin-Qt version 0.8.1 released

It seems I shutted down the PC before the transaction of 7.35BTC was confirmed and at this time I have backed up the wallet. And already does a transaction 07.07.2013 which was never done from an address which is unknown for me in the addresspool too. This transaction was done while the transaction of  7.35BTC was unconfirmed too. This address holds the difference of the 1mAo and this "never done" transaction (6.945BTC).

blockchain.info says ther never was something at the address where listaddressgroupings says there were/are 6.945BTC. It´s a dead address. No incoming, no outgoing.

The transaction you can see of 0.05 BTC which shortly was done, was done from an earlier backup of this wallet at a time where 1mAo not existed. The latest backup of this wallet contains 1mAo by checking listaddressgroupings.

1mAo EXISTS!!! But it has a zerobalance.

What´s to do? Just connect? It´s a small HDD (80GB)

I´ll tip you for sure


UPDATE: At the PC where is now running the latest version of bitcoin core and updating the chain the transaction of 7.35BTC is confirmed and the address which holds 6.945BTC without updating the chain has a zerobalance. But 1mAo too. The chain is not synced right now.

If I type "listunspend" I found nothing.

I already found this post:
https://support.[Suspicious link removed]/hc/en-us/articles/210353663-Why-is-my-bitcoin-address-changing -> blockchain(dot)com = [Suspicious link removed]

How to activate HD for my client?

There is an option to update the wallet.dat in bitcoind or bitcoin-qt I think. Do I need to do it or will it done implicite?

thanks. I will check all backups... It needs a while. Will report soon.

Thanks so far...

The problem is that I only spend 7.35 BTC and the difference from the outgoing address was spent too...

Yesterday I accidental sent from an older backup from an address where also was a small amount on this wallet.dat to an address at a timestamp where this address (1mAo....) not existed... I thought it was the latest backup. All transactions which was after the timestamp of this backup was listed. Later I found the latest backup... Does it could effected the wallet?

Further, maybe you have seen that there was a transaction of 7.35 BTC the whole amount (nearly 15 BTC) from the spending address was spent to two different addresses. The 7.35 BTC has been sold to someone. The other part of this whole amount was unexpected spent to 1mAo... (the amount of 7.58 BTC). The difference was shown as my balance but there is no address (1mAo...) already and I don´t spent active to this address. Is this a known network error or am I the owner of this address and have to search for it? 1mAo.... is not on this wallet...

So the client has send 7.58 BTC to a random address. I have not created them. The refund have must be the address which I sent from, right?

I´m using the good old BTC wallet. You say it is possible that syncing is not correct? I have downloaded the chain with the default private key which has been created at starting syncing. After the chain was finished down loading I have substituted it.


It is synced. There is a transaction history. There is a difference.
What´s exactly the command of "listunspent"?

A few years ago I have done some transactions with BTC. Now I wanted to take a look at my balance again. It should be for about a little bit BTC but I only get a zero balance. The chain right now is up to date. I´m the owner of the address where it is - I´m sure and it is still always there. The backup I have made was 7 days after the last transaction of this wallet at a chain which was up to date at my PC (in the middle of 2013). Now, it´s a zero balance. The address which it´s laying on is NOT in my wallet, but I know it has to be there.

The difference between income and outgo say there is something. Maybe, the network has not submitted that it is there again?

Some solutions please. What´s wrong? What´s to do?