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NPM Package Build Status

Infrastructure to build Florincoin and blockchain-based applications for the next generation of financial technology.

Note: If you're looking for the Flocore Library please see:

Getting Started

Before you begin you'll need to have Node.js v8 installed. There are several options for installation. One method is to use nvm to easily switch between different versions, or download directly from Node.js.

npm install -g flocore

Running a Flocore server

Spin up a full node and join the network:

npm install -g flocore

You can then view the Insight block explorer at the default location: http://localhost:3001/insight, and your configuration file will be found in your home directory at ~/.flocore.

Using Flocore programmatically

Create a transaction:

var flocore = require('flocore');
var transaction = new flocore.Transaction();
var transaction.from(unspent).to(address, amount);


  • Node - A full node with extended capabilities using Florincoin Core
  • Insight API - A blockchain explorer HTTP API
  • Insight UI - A blockchain explorer web user interface
  • Wallet Service - A multisig HD service for wallets
  • Wallet Client - A client for the wallet service
  • CLI Wallet - A command-line based wallet client
  • Angular Wallet Client - An Angular based wallet client
  • Copay - An easy-to-use, multiplatform, multisignature, secure florincoin wallet


  • Lib - All of the core Florincoin primatives including transactions, private key management and others
  • Payment Protocol - A protocol for communication between a merchant and customer
  • P2P - The peer-to-peer networking protocol
  • Mnemonic - Implements mnemonic code for generating deterministic keys
  • Channel - Micropayment channels for rapidly adjusting florincoin transactions
  • Message - Florincoin message verification and signing
  • ECIES - Uses ECIES symmetric key negotiation from public keys to encrypt arbitrarily long data streams.


The complete docs are hosted here: flocore documentation. There's also a flocore API reference available generated from the JSDocs of the project, where you'll find low-level details on each flocore utility.

To get community assistance and ask for help with implementation questions, please use our community forums.


We're using Flocore in production, as are many others, but please use common sense when doing anything related to finances! We take no responsibility for your implementation decisions.

If you find a security issue, please email


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.

This will generate files named flocore.js and flocore.min.js.

You can also use our pre-generated files, provided for each release along with a PGP signature by one of the project's maintainers. To get them, checkout a release commit (for example, for v0.12.6).

To verify signatures, use the following PGP keys:


Code released under the MIT license.

Copyright 2013-2017 BitPay, Inc. Flocore is a trademark maintained by BitPay, Inc.

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