BNB Smart Chain RPC Nodes & Endpoints

BNB Smart Chain public RPC endpoints

Free, third-party public endpoints for reads and prototyping. They are shared and rate-limited, not run by BLAZED.sh, so use a dedicated node for production traffic.

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://bsc-dataseed.bnbchain.org");
const blockNumber = await provider.getBlockNumber();
console.log("BNB Smart Chain block:", blockNumber);

Dedicated BNB Smart Chain RPC node vs shared endpoints

BSC's public dataseed endpoints are among the most heavily shared infrastructure in the EVM world, serving wallets, snipers, and dashboards for one of the highest-volume chains anywhere. Under load they throttle, lag behind the chain head, or quietly return stale state, and with blocks arriving every 750 milliseconds, being even two blocks behind means acting on a market that no longer exists. Token launches and DEX volatility make that load spiky in the worst possible way.

A dedicated BNB Smart Chain RPC node keeps you at the head of the chain with your own mempool view, which is where BSC's sniping and market-making edge actually lives. No shared quota decides whether your eth_getLogs range completes. On BLAZED.sh the container model applies here too: your bot runs on the node host and reads over a local socket rather than racing the public internet.

BNB Smart Chain RPC latency: architecture over benchmarks

At 750 millisecond blocks, a public-internet round trip of tens to low hundreds of milliseconds consumes a large fraction of every block window before your logic even runs. The fix is architectural: put the code next to the node. On our live Ethereum product, co-located containers complete RPC calls in under 10 milliseconds, and dedicated BSC nodes will use the same design, with a local socket, no gateway queue, and a mempool subscription served by the very node your code sits on.

What a dedicated BNB Smart Chain node costs

BLAZED.sh prices node access in per-request credits granted monthly by your subscription, with a deliberately narrow weight spread: most RPC methods cost 1 credit, a few heavy operations like txpool_content and the trace_replay methods cost 4, and responses over 100KB add 50 credits per MB. The Beta plan is €75 per month with 1M credits, 1 container and 2 scripts; Beta XL is €249 per month with 5M credits, 3 containers and 4 scripts; Enterprise plans add private nodes and archive access. These are the live Ethereum plans today, and pricing is still being finalized. Dedicated BNB Smart Chain nodes will launch on the same credit model, with the waitlist above deciding rollout priority.

Bot loops on BSC are overwhelmingly single-credit reads, with txpool_content at a fixed 4 credits, so a strategy's monthly cost is a multiplication you can do before deploying it.

Perfect for

What is BNB Smart Chain?

BNB Smart Chain runs a proof-of-staked-authority consensus with a compact validator set, which delivers short block times and cheap gas paid in BNB. It is fully EVM-compatible under chain ID 56, so Solidity contracts and Ethereum libraries deploy with only an RPC change. BSC sees enormous volumes of DEX swaps, token launches, and MEV activity, and public endpoints frequently rate-limit or lag under that load. Sniping bots, market makers, and analytics platforms on BSC are especially latency-sensitive, so a dedicated node with direct mempool access and no compute-unit metering is often the deciding factor between landing a transaction and missing it.

BNB Smart Chain RPC: frequently asked questions