I have find a private key or something else its 98 character long and it looks like
etnkfghv1FFA..........................................................nAP52rz9o jDro
what can it be ? bitcoin privates are shorter....somthing compressed ??
Private keys are shorter and do not start with an 'e'.
98 characters seems to be unrelated to bitcoin in any way.
At least i can't imagine which format this should be.. From when is this 'key' ?
Do you remember which wallets you were using ? And where did you find this 'key' ?
then i also have found a BitGo KeyCard but no idea haw to check the balance ohr what else to do with the keys...anybody an idea....i think the balance would be 0 but iwould like to know the proces haw to chek it...if ther is somthing there i will share...leve your adresses at comments...
With KeyCard you are refering to the backup you are supposed to print out, correct ?
If so, there should be a master private key (starting with
xpriv..). This is the key which generates all of your private keys.
If you want to access your funds, you can simply import this xpriv into a lightweight wallet (e.g.
https://electrum.org/#home).
If you only want to check your balance, you would need to import the xpub key (if there is one at all).