Hyperledger Fabric SDK for Node.js

The Hyperledger Fabric SDK allows applications to interact with a Fabric blockchain network. It provides a simple API to submit transactions to a ledger or query the contents of a ledger with minimal code.

The SDK implements the Fabric programming model as described in the Developing Applications chapter of the Fabric documentation.


Full documentation is published for each of the following versions:


The client API is published to the npm registry in the fabric-network package.

npm install fabric-network


Sample Node.js client applications can be found in the Asset Transfer samples within the fabric-samples repository.