Celestia reports Fibre sustaining 3.07 Tb/s in benchmark across 120 validators
Celestia reported a sustained 3.07 terabits per second throughput in an end-to-end benchmark of its Fibre data-availability system across 120 validators. The test included encoding data blobs, distributing and storing pieces, collecting validator signatures, and submitting commitments onchain. The figure is an engineering benchmark rather than live mainnet traffic.
Benchmark Scope and Interpretation
- Measured rate: 3.07 Tb/s in a controlled benchmark environment.
- Pipeline components tested: data encoding, distribution, storage, validator signing, onchain commitment submission.
- Scale comparison: sufficient raw data for nearly two billion transactions per second under the test’s assumptions. This is not a production transaction count.
The result demonstrates Fibre’s architecture under extreme throughput requirements. It does not indicate Celestia mainnet processes comparable live user activity.
Context: Data Availability as a Performance Market
As execution, settlement, and data availability decouple, bottlenecks shift to publishing and verifying data. Rollups can execute transactions rapidly but require high-throughput data availability to finalize and verify state. Celestia’s design targets this layer rather than hosting all applications on a single execution environment.
Demand drivers: expanding Ethereum Layer 2 infrastructure, increasing institutional OTC activity, moves toward always-on market structures, and payments use cases such as Visa’s stablecoin settlement, all raising requirements for sustained, high-throughput data availability.
Production Considerations
- Benchmark answers capability under load; it does not resolve production challenges.
- Real-world factors: latency, adversarial behavior, heterogeneous hardware, geographic dispersion, and economic constraints.
- Next steps: demonstrate reliable, economical, and secure performance for live applications.
Authorship: News Desk, edited by Samuel Rae.








