Fabric-X Samples

June 5, 2026 ยท View on GitHub

Overview

Fabric-X Samples is the official home repository for sample applications built on top of Hyperledger Fabric-X. This repository provides reference implementations, tutorials, and example projects that demonstrate how to develop and deploy applications using the Fabric-X framework.

Purpose

This repository serves as a comprehensive resource for developers looking to:

  • Learn Fabric-X development through practical examples
  • Understand best practices for building Fabric-X applications
  • Explore different use cases and implementation patterns
  • Get started quickly with pre-configured sample projects

Current samples

Fabric-X Devnet

A self-contained local Fabric-X network for development and integration testing. Includes a 4-party Arma BFT orderer and a full committer stack, plus a lightweight single-container mode for fast iteration.

Tokens sample

A complete token management application demonstrating:

  • Token issuance and transfer workflows
  • Multi-party endorsement patterns
  • Integration with Fabric Smart Client (FSC)
  • REST API implementations for issuers, owners, and endorsers
  • Docker Compose and Ansible deployment configurations
  • Support for both Fabric 3.x and Fabric-X environments

SDK Endorser

A minimal example of a custom endorser service built with the Fabric-X SDK. Unlike classic chaincode, an endorser runs as a standalone gRPC service outside the peer. The sample shows how to implement the single Executor interface, wire it into the endorser server, and submit transactions through an included client CLI against a local test network.

Coming soon