Bip39. The passphrase isn't chosen in the predefined list of 2048 words – it might be any word or phrase you choose. This may require developing a immediate backup, a cryptic hint that only you should fully grasp, sharing areas of the passphrase with trusted close relatives. Either way it https://wavesocialmedia.com/story4444884/bip-39-https-linktr-ee-bip39-bip39-generator-an-overview