Multi-Chain RPC for Archive, Proof & Trace
Connect Ethereum, BSC, Arbitrum, Base, Polygon, Optimism, Solana, Bitcoin, TON, TRON and more. Archive-capable EVM routes support historical state, eth_getProof, stateOverride, debug and trace.
Free 80M RU/month. Start in 3 minutes, no credit card required.
curl https://ethereum-rpc.blockreq.com/v1/rpc/public \
-X POST -H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_blockNumber","id":1}'Supported Blockchain Networks
Networks
https://ethereum-rpc.blockreq.com/v1/rpc/publicwss://ethereum-rpc.blockreq.com/v1/rpc/publichttps://eth-beacon.blockreq.com/v1/rpc/public/eth/v1/beacon/headers/headTester
Ethereum · eth_blockNumber
https://ethereum-rpc.blockreq.com/v1/rpc/public
{
"jsonrpc": "2.0",
"method": "eth_blockNumber",
"params": [],
"id": 1
}Need more networks? Dedicated nodes, custom requirements — Contact Us
Why BlockReq
Multi-chain RPC with archive-capable EVM routes for eth_getProof, historical state, stateOverride, debug and trace
Low-Latency Global Nodes
Multi-region deployment with smart routing to the nearest node. P95 latency < 100ms
Archive & Historical State
Route old-block eth_call, eth_getStorageAt, eth_getBalance and eth_getProof to archive-capable providers where validated.
Multi-Chain Coverage
Ethereum, BSC, Arbitrum, Base, Polygon, Optimism, Solana, Bitcoin, TON, TRON and more with protocol-native routing.
Proof, Debug & Trace APIs
Use eth_getProof, debug_traceCall, debug_traceTransaction, trace_block and trace_filter on eligible EVM routes and paid plans.
stateOverride & Simulation
eth_call with stateOverride for contract simulation. debug_traceTransaction for deep transaction analysis
Free 80M RU / Month
Start free with 80M RU/month. WebSocket included. Upgrade to Starter or Growth for debug/trace/txpool API.
Get started in 3 minutes
Three simple steps to connect your dApp to high-performance nodes