A pure and powerful JavaScript NPCcoin library.
NPCcoin is a powerful new peer-to-peer platform for the next generation of financial technology. The decentralized nature of the NPCcoin network allows for highly resilient NPCcoin infrastructure, and the developer community needs reliable, open-source tools to implement NPCcoin apps and services.
npm install npccoincore-lib
See the section below to generate your own bundle, or download the pre-generated minified file
To build a npccoincore-lib full bundle for the browser:
npm run buildThis will generate files named npccoincore-lib.js and npccoincore-lib.min.js in the dist/ folder.
<script src='./dist/npccoincore-lib.min.js' type="text/javascript"></script>
<script>
const PrivateKey = npccoincore.PrivateKey;
const privateKey = new PrivateKey();
const address = privateKey.toAddress().toString();
</script>
Some functionality is implemented as a module that can be installed separately:
- Payment Protocol Support
- Peer to Peer Networking
- NPCcoin Core JSON-RPC
- Payment Channels
- Mnemonics
- Elliptical Curve Integrated Encryption Scheme
- Signed Messages
git clone https://github.com/npccoin/npccoincore-lib
cd npccoincore-lib
npm installRun all the tests:
npm testYou can also run just the Node.js tests with npm run test:node, just the browser tests with npm run test:browser or run a test coverage report with npm run coverage.
- Addresses
- Block
- Crypto
- Encoding
- Hierarchically-derived Private and Public Keys
- Mnemonic
- Networks
- PrivateKey
- PublicKey
- Script
- Transaction
- Using Different Units
- Unspent Output
- URI
- Governance Object / Proposal
Some examples can be found here, below is a list of direct links for some of them.
- Generate a random address
- Generate an address from a SHA256 hash
- Import an address via WIF
- Create a Transaction
- Sign a NPCcoin message
- Verify a NPCcoin message
- Create an OP RETURN transaction
- Create a 2-of-3 multisig P2SH address
- Spend from a 2-of-2 multisig P2SH address
Please send pull requests for bug fixes, code optimization, and ideas for improvement. For more information on how to contribute, please refer to our CONTRIBUTING file.
Code released under the MIT license.
Copyright 2013-2017 BitPay, Inc. Bitcore is a trademark maintained by BitPay, Inc.
Copyright 2016-2017 The NPCcoin Foundation, Inc.
Copyright 2017-2018 NPCcoin Core Group, Inc.