bip39_multi_language 0.0.3
bip39_multi_language: ^0.0.3 copied to clipboard
Dart package for generating mnemonic code in 10 different languages.
BIP39_MULTI_LANGUAGE #
BIP39 multi language is a dart package used to generate random mnemonic code in ten different languages.
Multiple language support #
English, Japanese, French, Italian, Korean, Portuguese, Spanish, chinese(simplified), chinese(traditional), czech
bip39 #
Dart implementation of Bitcoin BIP39: Mnemonic code for generating deterministic keys
BIP39 is a design specification that specifies how cryptocurrency wallets generate the set of words (or "mnemonic codes") that comprise a mnemonic sentence, and how the wallet converts them into a binary "seed" that is used to generate encryption keys, which are then used to execute cryptocurrency transactions.
Examples #
import 'package:bip39_multi_language/bip39_multi_language.dart' as bip39;
main() async {
// support 10 languages with BIP39 word list
String mnemonic = bip39.generateMnemonic(language: bip39.Language.english);
// rain number industry connect town stay such ribbon return cabbage bus spy
var seed = bip39.mnemonicToSeedHex(mnemonic);
// 229f35cde89038d4eaf78963e23f0dd57eeb3d1e970839341fc8a259f9e2499d152de1cb96d42c28f1eb2b953837111e6aedc819c759e1e599cf5534e0a4a659
mnemonic = bip39.entropyToMnemonic('00000000000000000000000000000000');
// abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about
bool isValid = bip39.validateMnemonic(mnemonic);
// true
isValid = bip39.validateMnemonic('basket actual');
// false
String entropy = bip39.mnemonicToEntropy(mnemonic);
// 00000000000000000000000000000000
}