FlashRouter Sovereign RPC Gateway

Secure, high-performance edge RPC gateway and compliance screening proxy.

Gateway Status: Active & Compliant

Namespaces & Endpoints

Configure your Web3 provider or SDK using the following namespace routes. Each path forwards JSON-RPC queries directly to a high-speed, cached RPC provider.

Chain Gateway Endpoint
Ethereum Mainnet https://eth.flashrouter.io/v1/ethereum
Base Mainnet https://eth.flashrouter.io/v1/base
Base Sepolia Testnet https://eth.flashrouter.io/v1/base-sepolia
Arbitrum One https://eth.flashrouter.io/v1/arbitrum
Optimism Mainnet https://eth.flashrouter.io/v1/optimism
Polygon PoS https://eth.flashrouter.io/v1/polygon

Safety & Compliance (OFAC Filtering)

FlashRouter is dedicated to compliant, secure on-chain operations. To ensure the integrity of the gateway:

Quick Start Code Example

Below is an example of instantiating a client using viem pointing directly to the Sovereign RPC Gateway:

TypeScript / Viem integration
import { createPublicClient, http } from "viem";
import { base } from "viem/chains";

const client = createPublicClient({
  chain: base,
  transport: http("https://eth.flashrouter.io/v1/base")
});

const blockNumber = await client.getBlockNumber();
console.log(`Current Base block: ${blockNumber}`);