hi,
i am just collecting info about lost bitcoins.
i want addresses with lost private keys / no private keys / or any other addresses with unavailable bitcoins
is anybody can point me if such data set is already exist or just post such addresses here.
thank you
We cannot collect such data because we never know that the owners of the bitcoin present in wallets. If we see a address where no transaction is made for a long time, it does not mean that those bitcoin are not useable. It maybe the case that the owner of the wallet does not want to sell the bitcoins and want to keep it for very long time. So in reality there is no possibility to track the lost bitcoins.