Bip39 word checker https://archerujcb329.tearosediner.net/comprehending-the-function-of-bip39-in-copyright-pocketbooks Even though it takes advantage of BIP32 system you are able to however import BIP39 seeds into Electrum wallet. Also other than BIp32 There is certainly BIP44 version which some wallet use for your era of seeds. This extra complexity boosts the possibility of misplaci... https://mariobrpx591.cavandoragh.org/getting-a-bip39-phrase-in-python-a-comprehensive-tutorial