Bip39 date https://andersonsaeu988.iamarrows.com/bip39-generator-online-the-best-devices-for-secure-wallet-creation Checksum generation: A checksum is generated from this entropy utilizing SHA-256 hashing, which will help verify the mnemonic's integrity afterwards. Due to the cryptographic structure of BIP-39, a weak passphrase would not reduce the protection of the opposite wallets o... https://fatallisto.com/story10022880/bip-39-pdf-the-5-second-trick-for-bip39-compatible-wallet-https-dzen-ru-bip39-phrase-com