I have a few coins, i would love to find out how old they are, where they were mined and so on - is there any fun website that could show me this? I mean other than having to chase transactions via blockchain.info?
i also want to do that to know if i can still get bitcoin cash and bitcoin gold ! is there a way to find out whether it has been claimed before or no ?
There are no actual coins, so "when they were mined" has no meaning. You can get the time that the bitcoins were transferred to your wallet, though.
You can get bitcoin cash (and someday bitcoin gold) if you held bitcoins in your wallet at the time of the fork. They will remain unclaimed until you claim them.
