Name: Fabric-X-Orderer Overview: A Scalable BFT Ordering Service for Fabric-X
Start: 2025-11-19T17:00:00+01:00
End: 2025-11-19T18:00:00+01:00

[Fabric-X is a digital asset-specific implementation of Hyperledger Fabric](https://www.lfdecentralizedtrust.org/blog/new-major-contribution-to-hyperledger-fabric-purpose-built-implementation-for-next-gen-digital-assets). Join us for a series on meetups that go into detail about what Fabric-X is and how you can use it.

Fabric-X-Orderer is the new ordering service designed for [Fabric-X](https://github.com/hyperledger/fabric-x), built on a scalable Byzantine Fault Tolerant (BFT) consensus protocol named **Arma**. Arma introduces key architectural innovations to support high transaction throughput, including the separation of consensus from transaction dissemination, and the use of **sharding** and **pipelining** to enhance parallelism in transaction processing. These techniques enable Arma to achieve over **100,000 transactions per second (TPS)** for small transactions, meeting the performance targets of Fabric-X.

In this meetup, we will provide an overview of the Fabric-X-Orderer architecture, delve into the underlying protocols, and share performance evaluation results that highlight its scalability and efficiency.

**Join us for the other Fabric-X meetups**

* October 21: [Fabric-X – Programming Model and Application Development Deep Dive](https://www.meetup.com/lfdt-sf/events/310510064/)
* December 9: [Fabric-X-Committer: A Microservices-Based Committer Architecture for Ultra-High Throughput](https://www.meetup.com/lfdt-sf/events/310510523/)

**Speaker**

* [Yoav Tock](https://www.linkedin.com/in/yoav-tock-806a694/), Research staff member at IBM Research

LF Decentralized Trust

LFDT Lugano and Bellinzona

Technology

Open Source

Computer Programming

Web Development

Web Technology

New Technology

Web Design

Software Development

Blockchain

Hyperledger

Decentralized Systems & Applications

Hyperledger Fabric

Web 3.0

NFT (Non-fungible Tokens)

Ethereum

Smart Contracts

Marco b

Enzo Russo

Alessandro Ciccarone

Giw Zanganeh

Fabio Pezzotti

leonardo staffolani

Alessandro Confetti

Fabric-X-Orderer Overview: A Scalable BFT Ordering Service for Fabric-X

Distributed Ledger Technology

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LFDT Lugano and Bellinzona

Fabric-X-Orderer Overview: A Scalable BFT Ordering Service for Fabric-X

LFDT Lugano and Bellinzona

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