A dart cryptocurrency library for Flutter, primarily build for Peercoin.
This library is a fork of the seemingly discontinued bitcoin_flutter merged with bech32.
Released under the terms of the MIT LICENSE.
Inspired by bitcoinjs
Otherwise, pull requests are appreciated.
import 'package:coinslib/coinslib.dart';
import 'package:bip39/bip39.dart' as bip39;
main() {
var peercoin = NetworkType(
messagePrefix: 'Peercoin Signed Message:\n',
bech32: 'pc',
bip32: Bip32Type(public: 0x043587cf, private: 0x04358394),
pubKeyHash: 0x37,
scriptHash: 0x75,
wif: 0xb7,
opreturnSize: 256,
);
var seed = bip39.mnemonicToSeed(
'praise you muffin lion enable neck grocery crumble super myself license ghost');
var hdWallet = HDWallet.fromSeed(
seed,
network: peercoin,
); //default network is Bitcoin
print(hdWallet.address);
// => PAEeTmyME9rb2j3Ka9M65UG7To5wzZ36nf
print(hdWallet.pubKey);
// => 0360729fb3c4733e43bf91e5208b0d240f8d8de239cff3f2ebd616b94faa0007f4
print(hdWallet.privKey);
// => 01304181d699cd89db7de6337d597adf5f78dc1f0784c400e41a3bd829a5a226
print(hdWallet.wif);
// => U59hdLpi45SME3yjGoXXuYy8FVvW2yUoLdE3TJ3gfRYJZ33iWbfD
var wallet = Wallet.fromWIF(
'U59hdLpi45SME3yjGoXXuYy8FVvW2yUoLdE3TJ3gfRYJZ33iWbfD', peercoin);
print(wallet.address);
// => PAEeTmyME9rb2j3Ka9M65UG7To5wzZ36nf
print(wallet.pubKey);
// => 03aea0dfd576151cb399347aa6732f8fdf027b9ea3ea2e65fb754803f776e0a509
print(wallet.privKey);
// => 01304181d699cd89db7de6337d597adf5f78dc1f0784c400e41a3bd829a5a226
print(wallet.wif);
// => U59hdLpi45SME3yjGoXXuYy8FVvW2yUoLdE3TJ3gfRYJZ33iWbfD
}
The below examples are implemented as integration tests:
pub run test