Hello


so basically i have 3 wallets back from 2014 created on blockchain.info ( now .com ).

I got the 12-mnemoric Seed phrase.



My question now is, can i import the related wallet with that 12-word on for example a hardware wallet?

And how can the Bitcoin-Network even recognize what adresses etc are behind thos 12 words if its created on a completely different plattform?


Also last but not least, as far as i can remember  blockchain had wallets with privat keys back then, meaning in case if i restore the wallet which contained a legacy adress it will be also restored?