Bip39 compatible wallet https://pastelink.net/caobqzis It is really very important which the mnemonic sentences are produced from randomly chosen figures! These figures could be produced in a number of different ways, which are described in other content articles below, like "Precisely what is an RNG" and Seed Phrase Generation. Thanks to https://bookmarkswing.com/story21856877/bip39-standard-bip39-compatible-wallet-an-overview-https-dzen-ru-bip39-phrase-com