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Leader-Optimized Routing
Reach Solana Leaders through Jito, Harmonic and high-staked bandwidth for ultra-low latency transaction inclusion.
The Transaction Infra Solana Builders Trust
BlockRazor builds the global low-latency infrastructure for Solana, helping trading teams to land transactions faster and discover signals earlier.
Solana Transaction Sending
Win More Transactions.
Global Access
Submit signed transactions/bundles/batches to 8 regional endpoints worldwide, optimized for different trading scenarios.
DurableNonce Benchmark
Frankfurt region
- 01BlockRazor#1 TOP
- 02Temporal
- 03Helius
- 04Astralane
- 05Competitor #5
Shred Stream
Receive Signals Before the Market Reacts.
Shorter Transmission Path
Connect to high-stake validators over low-hop UDP paths to reduce the journey from Shred production to client reception.
Global Low-Latency Access
Choose the region closest to your server across Frankfurt, Amsterdam, Tokyo and New York.
FAQ
01How does BlockRazor improve Solana transaction landing speed?
BlockRazor shortens the path to the Leader through a globally distributed network, high-quality SWQoS and regional endpoints. It supports HTTP and gRPC, as well as speed-focused Fast mode and risk-aware Sandwich Mitigation mode.
02How can I improve transaction inclusion during Solana network congestion?
Choose the endpoint closest to your application server and set the Priority Fee and Tip appropriately. BlockRazor combines SWQoS, multi-region routing and a low-latency network to help transactions reach the Leader faster.
03What is Solana Shred Stream, and which use cases is it designed for?
Shred Stream delivers raw Solana Shreds over low-latency UDP. It is designed for searchers, trading bots and DeFi projects that need earlier transaction signals. Users are responsible for recovering, reconstructing and parsing the Shreds.
04How is BlockRazor Shred Stream different from Jito ShredStream?
In like-for-like testing across four regions in 2025, BlockRazor Shred Stream achieved a first-arrival rate above 60% in every region, including 97.32% in Tokyo, 85.25% in Frankfurt and 84.86% in New York. High-stake validators, low-hop UDP forwarding and multi-region relays provide earlier raw Shred input for latency-sensitive trading systems.
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Tell us about your production workload, performance requirements, and rollout plan. We will help design the right infrastructure setup.
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