As the modular blockchain thesis continues to gain traction, Celestia’s rollup ecosystem is growing steadily, with notable rollups driving high data throughput and usage of Celestia’s core feature: data availability. In May 2025, Towns Protocol stands out as one of the most active rollups in the ecosystem.
Towns Protocol: Leading the Charge
Towns Protocol has become a dominant player on Celestia, leveraging its modular architecture to build decentralized communication infrastructure. According to data from Celenium, Towns has shown impressive metrics:
- Total Blobs Posted: 21,775
- Blob Storage Used: 6.84 GiB
- Total Fees Paid: 334.81 TIA
These numbers reflect not only the protocol’s scale of activity but also its consistent demand for blobspace on Celestia. Towns is proving to be a real-world application that effectively uses Celestia’s data availability layer, a core value proposition of the network.
Blob Usage Trends
The high blob usage by Towns indicates a healthy demand for scalable, cost-effective data publishing on Celestia. This aligns with Celestia’s vision of separating consensus from execution, allowing rollups to scale independently while anchoring their data on a decentralized and efficient layer.
Celenium’s visualized metrics also show regular and sustained blob posting, highlighting the protocol’s reliability and user engagement.
A Glimpse at the Broader Rollup Landscape
While Towns Protocol currently leads in activity, the broader Celestia rollup landscape is still in early stages, with more teams expected to deploy custom rollups as the ecosystem matures. As new projects come online, monitoring on-chain data such as blob count, fees, and storage will provide valuable insights into ecosystem growth and technical adoption.
Conclusion
May 2025 has been a strong month for rollup activity on Celestia, with Towns Protocol showcasing how modular architectures can be practically implemented at scale. As more rollups emerge, continued tracking via platforms like Celenium will be essential to understanding Celestia’s evolving data economy.

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