2) I´m looking for a wallet to keep my satoshis with this features: i can write my 12 seed words (with or without a passphrase) in a paper in my house and be able to recover the wallet in another computer and eventually in another wallet. because i´m afraid about what would happen if i have my satoshis in wasabi wallet and eventually wasabi "dissapears", or "Blockstream green wallet" dissapears. I need to be able to recover my satoshis from the wasabi wallet in another wallet.
Another question: what happens if i want to recover a wasabi wallet with passphrase in another wallet? do they all have the password/passphrase available??
I just want a software wallet to have my satoshis for an undetermined period of time (im wont move them in months or years). I thought about wasabi wallet, but what happens with the bitcoin core wallet? is it easy??
1. Check this out for how and why you'd want to backup the wallet file https://docs.wasabiwallet.io/FAQ/FAQ-UseWasabi.html#how-do-i-back-up-my-wallet-file
2. Wasabi disappearing in the next coming years is unlikely, but if for some reason you're not able to use Wasabi anymore your 12 words + passphrase can be used to recover your funds in an other wallet (using the same standard). Most other wallets allow you to enter a passphrase.
Do you have any unanswered/remaining questions? If so, please highlight them out