Name: Fabric-X-Committer: A Microservices-Based Architecture for Ultra-High Throughput
Start: 2025-12-09T08:00:00-08:00
End: 2025-12-09T09:00:00-08:00

[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-Committer](https://github.com/hyperledger/fabric-x-committer) introduces a high-performance and resilient architecture that addresses the scalability limitations of the traditional monolithic peer in Fabric. By decomposing the commit process into independently scalable microservices—including a Coordinator, Signature Verifiers, and Validator-Committers and leveraging a sharded distributed database, the system achieves significant parallelism, enabling substantial scalability and performance gains.

A key innovation is the use of a transaction dependency graph, which allows safe, parallel validation of transactions across multiple blocks. Combined with a pipelined execution flow, this design eliminates sequential bottlenecks and unlocks ultra-high throughput. Performance evaluations show that Fabric-X-Committer can process over 200,000 transactions per second, marking a major leap in scalability for enterprise-grade blockchain systems.

In this meetup, we will provide an overview of the Fabric-X-Committer architecture 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/)
* November 19: [Fabric-X-Orderer Overview: A Scalable BFT Ordering Service for Fabric-X](https://www.meetup.com/lfdt-sf/events/310510263/)

**Speaker**

* [Senthilnathan Natarajan](https://www.linkedin.com/in/senthilnathan-natarajan/), Senior Research Scientist at IBM Research

LF Decentralized Trust

LFDT San Francisco

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Fabric-X-Committer: A Microservices-Based Architecture for Ultra-High Throughput

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