Bip39 last word checksum https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view At the guts of Vault12 Guard is quantum-resistant cryptography and also a decentralized, peer-to-peer network of reliable Guardians. Your critical data isn't saved inside the cloud, on Vault12 servers, or simply on nearby products—radically lowering the risk ... https://www.plurk.com/p/3hf2syltjx