How Spectrum Delivers High RPC Throughput and Low Latency
Updated October 22, 2026 · Spectrum Nodes
Short answer: Spectrum Nodes delivers high RPC throughput and low latency by load balancing every request across clusters of its own bare metal nodes, with automatic failover and regional endpoints. On heavy calls, Spectrum's Boosted Nodes returned BSC block traces (debug_traceBlockByNumber) in 82 ms at the median versus 707 ms on Alchemy, 8.6× faster, in a 14 day test from Sep 29 to Oct 14, 2026.
You should not have to wonder whether your RPC can keep up with demand. Spectrum Nodes is built for high throughput without trading away reliability: regional infrastructure, load balancing and more than a billion RPC requests served every day across 200+ chains.
What Is RPC Throughput and Why Does It Matter?
RPC throughput is the number of RPC (Remote Procedure Call) requests an endpoint completes per second. Latency is the time each request takes, from sending it to receiving the last byte of the response. As your app grows, throughput becomes the limit: a surge of requests, handled badly, raises latency or causes downtime.
Raw speed on a single call is the easy part. High throughput means servers process many requests in parallel, queues stay short and performance holds under load. Without it you risk unresponsive apps, failed transactions and data delays at the moments that matter.
What Slows RPC Down Under Heavy Load?
Four bottlenecks show up as demand grows:
- Traffic spikes during token launches or trading events create queues of waiting requests
- Distance adds network round trips for clients far from an endpoint
- Noisy neighbours on shared cloud servers, where one client's heavy workload slows everyone else
- Security gaps when several teams share RPC clusters without role based controls
Many RPC providers run on large public cloud platforms. That makes deployment easy but creates single points of failure: an outage at the cloud provider disrupts RPC performance and limits how far the provider can optimise.
How Does Spectrum Handle RPC Requests?
Spectrum Nodes runs its own bare metal infrastructure instead of shared cloud packages, which lets us optimise at the server, kernel and network levels. It also removes outside dependencies that could cut throughput.
The architecture has four parts:
- Regional endpoints that cut network round trips and lower latency
- Clusters of RPC servers that keep throughput high under heavy workloads
- Support for 200+ chains, so one provider covers your multichain app
- 99.99% uptime, backed by automatic failover and continuous monitoring
Together they keep requests processed efficiently and throughput high, so your app scales without bottlenecks.
How Does Load Balancing Prevent Queues?
Load balancing spreads incoming requests across a whole cluster instead of letting traffic pile onto one server. If one Solana RPC node is busy with complex transactions, new requests route automatically to other servers. That prevents queues, avoids contention and keeps latency stable during high demand.
For you, throughput stays predictable. DeFi platforms, decentralised exchanges and enterprise apps scale without bottlenecks or timeouts. To see the hardware this runs on, read Spectrum Under the Hood.
How Fast Is Spectrum on Heavy RPC Calls?
On block traces (debug_traceBlockByNumber), one of the heaviest calls an RPC provider serves, Spectrum's Boosted Nodes were 3.2× to 8.6× faster than Alchemy at the median on BSC, Polygon and Base. Spectrum's Boosted Nodes are our caching and routing layer in front of our own nodes.
| Chain and call | Spectrum's Boosted Nodes, median (ms) | Alchemy, median (ms) | Faster at median | Head to head wins |
|---|---|---|---|---|
| BSC block traces (debug_traceBlockByNumber) | 82 | 707 | 8.6× | 99% |
| Polygon block traces (debug_traceBlockByNumber) | 77 | 376 | 4.9× | 100% |
| Base block traces (debug_traceBlockByNumber) | 126 | 409 | 3.2× | 94% |
| Polygon block receipts (eth_getBlockReceipts) | 45 | 59 | 22% | 77% |
How we measured: Spectrum's RPC monitor sent the same calls to Spectrum's Boosted Nodes and Alchemy at the same instant, about 50,000 requests per chain and call type, from Sep 29 to Oct 14, 2026, from a test server in Finland. A head to head win is a same instant pair where Spectrum answered first.
The slow tail holds up too. p95 is the time within which 95% of requests finish, so it shows your slowest 5%. On BSC block traces, p95 was 237 ms on Spectrum's Boosted Nodes versus 2,182 ms on Alchemy. From a second test server in Canada, Spectrum's Boosted Nodes still led on block traces: BSC 186 vs 295 ms, Polygon 180 vs 496 ms, Base 285 vs 620 ms.
Spectrum's Boosted Nodes run on Arbitrum, Avalanche, Base, BSC, Ethereum, HyperEVM, Monad, Optimism and Polygon. Indexers, explorers and analytics teams that trace blocks at volume gain the most. Chain by chain detail: best Polygon RPC providers and best Base RPC providers.
How Do Regional Endpoints Keep Throughput Consistent?
Spectrum Nodes connects each client to the closest available endpoint, so performance holds evenly across regions as well as in total volume. Our own racks and hardware sit in Tier III data centers in the US, Europe and APAC. In APAC, that is a full bare metal deployment in Singapore, in a rented rack inside a facility we don't own.
- A DeFi platform in Asia connects to nearby RPC servers, cutting delay on transaction confirmations
- A European gaming app gets real time RPC responses for smooth gameplay
- Enterprises in North America use local clusters to process millions of daily requests
How Does Spectrum Stay Reliable at High Volume?
At high volume, reliability matters as much as speed, so Spectrum Nodes layers several protections:
- Automatic failover reroutes RPC calls instantly if an endpoint goes down
- Real time monitoring detects issues before they reach your users
- Role based access secures clusters against misuse and keeps bandwidth for legitimate requests
Spectrum Nodes serves over a billion RPC calls a day at 99.99% uptime. The Simply Labs team, formerly Simply Staking, also operates validator nodes for chains like Ethereum, Solana and Cosmos.
What APIs Does Spectrum Offer for Multichain dApps?
Beyond standard RPC, Spectrum Nodes offers blockchain APIs that pull data from multiple chains in one call, which cuts overhead and repetitive requests.
Our General Blockchain API retrieves block heights, transaction details and address balances across Ethereum, Solana, Bitcoin and Cosmos. It supports JSON and binary encoding, so you can implement it in Python, C or JavaScript. That keeps your server code simpler and your releases faster. Setup and implementation guides are in the Spectrum GitBook.
What Sets Spectrum Apart Under High Load?
Spectrum Nodes was built with throughput as a first principle: infrastructure we run ourselves, load balanced clusters and support for 200+ chains. Under high load it keeps throughput up, latency low and requests processed reliably, for startups and enterprise platforms alike.
In Web3, RPC throughput is the foundation of scale. If your app can't process growing traffic, you lose users right when you should be gaining them.
FAQ
What is RPC throughput and why does it matter? RPC throughput is how many RPC requests an endpoint processes per second. Higher throughput keeps your dApp responsive under heavy load.
How does Spectrum keep RPC throughput consistent? Spectrum Nodes uses regional servers, load balancing and failover to prevent queues, reduce latency and hold performance under high traffic.
Which RPC has low latency for BSC, Polygon and Base? In a 14 day test (Sep 29 to Oct 14, 2026), Spectrum's Boosted Nodes returned block traces (debug_traceBlockByNumber) in 82 ms on BSC, 77 ms on Polygon and 126 ms on Base at the median. Alchemy, the provider tested against, took 707, 376 and 409 ms.
What are Spectrum's Boosted Nodes? Spectrum's Boosted Nodes are our caching and routing layer in front of our own nodes. They run on Arbitrum, Avalanche, Base, BSC, Ethereum, HyperEVM, Monad, Optimism and Polygon.
Does the latency gap hold outside Europe? Yes, on block traces. From a test server in Canada, Spectrum's Boosted Nodes led Alchemy on BSC (186 vs 295 ms), Polygon (180 vs 496 ms) and Base (285 vs 620 ms).
Does Spectrum support high throughput on multiple chains? Yes. Spectrum Nodes processes over a billion RPC requests a day across 200+ chains at 99.99% uptime.