RPC Method Support Matrix

Not every chain serves every JSON-RPC method — and finding out usually means a confusing method not found in production. This matrix is tested automatically every week: each cell is a real probe sent through the same path customer requests take (auth, routing, and failover included), against every EVM chain SwiftNodes serves. No hand-maintained claims.

✓ means the method is served (including cases where the node correctly rejects our deliberately-minimal probe parameters — that still proves the method is wired up). ✗means the method is unavailable on that chain’s current upstreams. Archiveprobes historical state at block 1 via our archive routing (&archive=1). Non-EVM chains (Solana, Cosmos, Bitcoin family, and others) speak different RPC dialects entirely — see their individual chain pages.

Last tested: 2026-08-25 · 54 EVM chains

Chain	WS	getBlockReceipts	feeHistory	getProof	createAccessList	debug_traceCall	trace_block	txpool_status	Batch	Archive
Ethereum1	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
BNB Smart Chain56	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Base8453	✓	✓	✓	✓	✓	✗	✓	✓	✓	✓
Arbitrum One42161	✓	✓	✓	✓	✓	✓	✗	✗	✓	✓
Polygon137	✓	✓	✓	✓	✓	✗	✗	✓	✓	✓
Optimism10	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Avalanche C-Chain43114	✓	✓	✓	✓	✓	✓	✗	✓	✓	✓
Sonic146	✓	✓	✓	✓	✓	✓	✓	✗	✓	✓
Sei1329	✓	✓	✓	✗	✗	✓	✓	✗	✓	✗
Cronos25	✓	✓	✓	✓	✓	✓	✗	✓	✓	✓
PulseChain369	✓	✓	✓	✓	✓	✗	✓	✓	✓	✓
opBNB204	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Mantle5000	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Celo42220	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Linea59144	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Scroll534352	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Blast81457	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Gnosis100	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Berachain80094	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Unichain130	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Metis1088	✓	✓	✗	✓	✗	✓	✗	✗	✓	✓
Taiko167000	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Fraxtal252	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Kava2222	✓	✗	✓	✓	✗	✓	✗	✓	✓	✓
Chiliz88888	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Soneium1868	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Story1514	✓	✓	✓	✓	✓	✗	✗	✓	✓	✗
Ethereum Classic61	✓	✓	✓	✓	✓	✓	✓	✓	✓	✗
Monad143	✓	✓	✓	✗	✓	✓	✗	✗	✓	✓
Plasma9745	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Katana747474	✓	✓	✓	✓	✓	✓	✓	✗	✓	✓
zkSync Era324	✓	✓	✓	✗	✗	✓	✓	✓	✓	✓
Polygon zkEVM1101	✓	✓	✓	✓	✓	✓	✓	✗	✓	✓
Kaia8217	✓	✓	✓	✓	✓	✓	✗	✗	✓	✓
Core1116	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Flare14	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Mode34443	✓	✓	✓	✓	✓	✓	✓	✗	✓	✓
Manta Pacific169	✓	✓	✓	✓	✓	✓	✗	✓	✓	✓
Immutable zkEVM13371	✓	✓	✓	✓	✓	✓	✗	✗	✓	✓
ZetaChain7000	✓	✗	✓	✓	✗	✓	✓	✓	✓	✓
Shibarium109	✓	✓	✓	✓	✓	✓	✓	✗	✓	✓
Aurora1313161554	✓	✗	✓	✗	✗	✓	✗	✗	✓	✓
Rootstock30	✓	✗	✗	✗	✗	✓	✗	✓	✓	✓
Zora7777777	✓	✓	✓	✓	✓	✓	✓	✗	✓	✓
Beam4337	✓	✓	✓	✓	✓	✓	✗	✗	✓	✓
IoTeX4689	✓	✓	✓	✗	✗	✓	✗	✗	✓	✗
Boba Network288	✓	✓	✓	✓	✓	✓	✗	✗	✓	✗
WEMIX1111	✓	✓	✓	✓	✓	✓	✗	✗	✓	✓
Astar592	✓	✓	✓	✗	✗	✗	✗	✗	✓	✓
Telos EVM40	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Fuse122	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Canto7700	✓	✗	✓	✓	✗	✗	✗	✗	✓	✗
Harmony1666600000	✓	✓	✗	✓	✗	✓	✓	✗	✓	✓
Robinhood Chain4663	✓	✓	✓	✓	✓	✓	✗	✗	✓	✓

Reading the columns

getBlockReceipts — all of a block’s receipts in one call; see our guide.
getProof — Merkle proofs for verified state reads.
debug_traceCall / trace_block — execution tracing; heavy but invaluable, used sparingly.
Batch — JSON-RPC batching support.
Archive — historical state depth; see full vs archive.

Want to run these probes against any endpoint yourself (including your own node)? That’s exactly what our open-source CLI does: npx rpc-doctor <url> — github.com/swiftnodes/rpc-doctor.

Every chain above is served under one API key at flat-rate pricing — HTTP + WebSocket, archive on paid plans, free tier with no KYC. Grab a key at swiftnodes.io.