Seeded K-Means A BIP39 recovery phrase is also called a mnemonic phrase or seed phrase. It’s a sequence of 12 or 24 randomly created words. This recovery phrase is accustomed to back up and recover Bitcoin along with other copyright wallets with no need to utilize challenging private keys. See https://feeldirectory.com/listings12986333/what-is-the-bip39-word-list-rumored-buzz-on-bip39