Bip39 Seed. You would probably then do a simple recovery with a command such as 1 down below. (This command works by using a sample wallet file bunlded with BTCRecover) But certainly, the ultimate barrier is you. Your seed phrase could be the grasp important to your copyright wallet, so https://wisesocialsmedia.com/story4265675/bip39-wallets-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone