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dart crypto
Cryptographic for blockchain encryptions & wallets. #
NOTE
A library for Dart developers.
Description #
Set of basic encryptions to use in context of blockchain wallets, such as bitcon or ethereum.
Included features:
seed generation
mnemonic
different types of private key generation
public key generation
common bitcoin address formats such es p2pkh & p2sh
determenistic key generation and wallets
papper wallets
Cryptos #
Supported crypto standards:
BIP0033,
BIP0039,
BIP0044,
sha256,
sha512,
secp256k1,
RIPEMD160,
p2pkh,
p2sh,
hmac
Coin types supported, referred to SLIP0044: Bitcoin, Bitcoin Cash
Usage #
A simple usage example:
import 'package:dart_crypto/dart_crypto.dart';
import 'dart:convert';
void main() {
// Create some simple HD Wallet
var seed = Seed();
var wallet = HDWallet.fromSeed(seed);
//Bip44 for bitcoin wallet
var path = "m/44'/0'/0'/0/1";
// generate some new wallet address by path
wallet.generate(path);
print(wallet.privateKey);
// Master private key 57f9130368c2e7bae6c945476910e3ffac68fbea0a3c4378a0dcba1b721bceed
print(wallet.ckdChilds[path]);
// Wallet Address by bip44 {"index":1,"path":"m/44'/0'/0'/0/1","privateKey":"NULL","publicKey":"7414deff78c92d2bb18017cd841786f7018dcb087007b0b54585d50691fbdfe6","chainCode":"778512d28a448a8f642f34ab8d3bb3e70389d81f7debb8fe81831e3db0b639db","address":"1MjadsmDWx7onXsEBtD3fxYoxCv9evm5Zi"}
}
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Features and bugs #
Please file feature requests and bugs at the issue tracker.
License #
Provided under MIT license.
Created from templates made available by Stagehand under a BSD-style
license.
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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