SolanaCDN is a free, open-source Solana validator client launched by Pipe Network. Leveraging a global mesh network of over 35,000 nodes, it accelerates shred propagation by up to 3.8×, serving as public-infrastructure software that addresses performance disparities among validators caused by geographical differences.
SolanaCDN accelerates shred propagation by 3.8x via a global mesh network of over 35,000 nodes—and is offered as a public good for the Solana network.
Pipe Network today announced SolanaCDN: a free, open-source Solana validator client integrated with a CDN acceleration layer. Built on Anza’s Agave fork, SolanaCDN enables every Solana validator to leverage Pipe’s globally distributed network of over 35,000 Points-of-Presence (PoPs) for faster shred propagation.
The client and CDN acceleration layer are completely free. Pipe Network provides SolanaCDN as public-good infrastructure for the Solana ecosystem.
Problems SolanaCDN Solves
On Solana, validator performance is heavily influenced by geographic location. Validators physically closer to the block producer see shreds earlier and vote faster—earning higher rewards. Validators in regions with poorer connectivity—even with identical hardware—experience delayed shred propagation, resulting in missed votes and reduced leader slot revenue.
SolanaCDN solves this by adding a second, faster path for shred delivery alongside Solana’s native gossip protocol. Shreds and vote packets are forwarded through Pipe’s global mesh network, which continuously measures latency across all network paths and routes traffic along the currently fastest available path in real time.
The native gossip layer remains fully operational at the base layer; SolanaCDN adds a parallel “fast lane.”
Performance
SolanaCDN achieves 3.8x faster propagation than standard Turbine: cross-regional P50 latency is ~78ms, compared to a baseline of ~300ms for standard gossip.
Even before enabling the CDN layer, the client includes Pipe-built optimizations out of the box, such as:
– Leader-optimized shred merging (“Fast Shreds”)
– Accelerated snapshot downloads via Pipe’s global network
– Real-time ETA–enabled catchup progress tracking during validator synchronization/recovery
Public-Good Infrastructure
Faster propagation delivers network effects: every validator running SolanaCDN improves shred delivery across the entire network—leading to faster block finality, fewer forks, and fewer missed slots—benefiting the entire Solana ecosystem.
David Rhodus, CEO of Pipe Network, said: “Validator performance shouldn’t be dictated by geography. SolanaCDN ensures every validator has access to equally fast infrastructure. The more validators run it, the faster Solana becomes—for everyone.”
Technical Design
SolanaCDN is a fully compatible Agave fork. Validators can deploy it as a drop-in replacement for their existing client.
The CDN layer is optional—enabled via a single configuration flag—and is non-consensus by design: it does not modify block production, consensus logic, leader scheduling, or voting rules. All CDN operations are non-blocking and fail-safe; if the CDN layer becomes unavailable, validators continue operating normally.
Built-in Prometheus metrics and “CDN vs. gossip” race telemetry help operators clearly observe performance changes in their environment.
Availability
SolanaCDN is now live: source code is published on GitHub, and the client is ready for deployment on Solana mainnet-beta.
– Website: https://solanacdn.com
– GitHub: https://github.com/pipenetwork/agave-solana
About Pipe Network
Pipe Network is a global edge infrastructure company built on Solana. Its network operates over 35,000 hyper-local PoP nodes worldwide, delivering high-speed read-access distributed storage and real-time data distribution. Pipe’s coverage network continuously monitors latency, packet loss, and jitter across every path—and routes traffic along the fastest path in real time.
