Bip39 first 4 letters https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 At the guts of Vault12 Guard is quantum-resistant cryptography plus a decentralized, peer-to-peer community of dependable Guardians. Your essential info isn't stored inside the cloud, on Vault12 servers, as well as on regional devices—drastica... https://highkeysocial.com/story5602483/bip-39-pdf-a-secret-weapon-for-bip39-mnemonic-code-converter-tool-https-linktr-ee-bip39