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Dedicated Ethereum mainnet RPC built for production reads, writes and event pipelines: HTTPS + WebSocket on one key, request-unit pricing you can forecast before you ship.
latency
Quick connect
Drop this URL into your RPC client, HTTP library or wallet config. No SDK install required.
https://eu.endpoints.matrixed.link/rpc/ethereum?auth=YOUR_API_KEY wss://eu.endpoints.matrixed.link/ws/ethereum?auth=YOUR_API_KEY
Replace YOUR_API_KEY with your API key.
Get a free key →
Connect
Copy-paste examples for the libraries you already use. Swap the API key, hit run.
import { ethers } from "ethers";
const provider = new ethers.JsonRpcProvider(
"https://eu.endpoints.matrixed.link/rpc/ethereum?auth=YOUR_API_KEY"
);
const blockNumber = await provider.getBlockNumber();
console.log("Latest block:", blockNumber);About Ethereum
Connect your dApp, bot, or protocol to Ethereum Mainnet with BoltRPC. ISO 27001:2022 certified infrastructure. Entry pricing from $49/mo with transparent, predictable request-unit plans.
| Chain ID | 1 |
| Protocol | PoS L1 |
| Block time | ~12 s |
| Native token | ETH |
| Finality | ~2 epochs (~12.8 min) |
| EVM compatible | Yes |
Ethereum is the reference Layer 1. It holds the largest DeFi TVL of any blockchain, hosts the oldest NFT collections and is the default deployment target for institutional smart contract projects. Every major protocol launches on Ethereum first before expanding to L2s. Enterprise teams, Chainlink oracle networks, MEV searchers and financial infrastructure all depend on reliable Ethereum RPC access as a baseline requirement. Building on Ethereum means your RPC provider is load-bearing infrastructure, not a commodity.
For testing only, not production:
https://eth.llamarpc.com (LlamaNodes, free, rate-limited)https://cloudflare-eth.com (Cloudflare, free, rate-limited)https://ethereum.publicnode.com (PublicNode, free, rate-limited)Why not use public RPCs in production: No SLA, rate-limited to 5-10 req/s, no support, shared infrastructure, unreliable during network congestion.
Why BoltRPC
BoltRPC runs on Matrixed.Link's ISO/IEC 27001:2022 certified node infrastructure. For enterprise teams and compliance-conscious developers, that certification matters. At $49/mo entry pricing, BoltRPC offers ISO 27001 certified infrastructure at a competitive price no comparable provider matches.
Fixed monthly plans priced in request units, with every method assigned a published RU weight and no bill shock. BoltRPC offers fixed monthly plans starting at $49. Visit boltrpc.io/pricing for full plan details.
BoltRPC's infrastructure handles 2 billion requests daily across all supported chains. Your Ethereum calls never compete with other chains for capacity.
Ethereum is the primary MEV battleground. Searchers, arbitrage bots, and liquidation systems need an endpoint that holds up under high concurrent request volumes. BoltRPC is purpose-built for production Ethereum applications.
Matrixed.Link has operated production blockchain infrastructure for over 5 years, including Chainlink oracle nodes. The same team and infrastructure back BoltRPC's Ethereum endpoint.
Subscribe to new blocks, pending transactions, and contract events via WebSocket. Essential for any Ethereum application that needs to react to chain state in real time.
Methods
Every standard Ethereum method you'd expect. Archive-only methods are available on request for qualifying plans.
standard
16 eth_blockNumber eth_getBlockByNumber eth_getBlockByHash eth_getTransactionByHash eth_getTransactionReceipt eth_getBalance eth_getCode eth_getStorageAt eth_call eth_estimateGas eth_sendRawTransaction eth_getLogs eth_getFilterLogs eth_newFilter net_version web3_clientVersion FAQ
Common questions about connecting to Ethereum over BoltRPC.
Get started
One endpoint format, 20+ networks, no SDK. Drop our URL into the client you already use and your integration is done.
No credit card required. · 14-day trial on any tier.