Bip39 Recoverer Some words are shorter than 4 letters, including the word “act”. Other words are for a longer time than 4 letters, which include “abstract”. Always download / buy wallets from Formal Web page. Validate checksum and wallet signature prior to working with it. When creating your own seed https://socialicus.com/story3996594/bip39-mnemonic-brute-force-a-review-of-seed-phrase-generator