Using the Web3 API

Networks

View all supported chains for 1RPC.

Supported networks

1RPC currently supports 64+ chains, with more being added to the list:

Websocket (wss://) and LCD endpoints are available on the Personal and Developer plans. See Plans for details.

Network Name1RPC URLChain IDCurrency SymbolBlock Explorer URL
Ethereumhttps://1rpc.io/eth1ETHhttps://etherscan.io
Ethereum Holeskyhttps://1rpc.io/holesky17000ETHhttps://holesky.etherscan.io
Ethereum Sepoliahttps://1rpc.io/sepolia11155111ETHhttps://sepolia.etherscan.io/
Ethereum Hoodihttps://1rpc.io/hoodi560048ETHhttps://hoodi.etherscan.io
BNB Chainhttps://1rpc.io/bnb56BNBhttps://bscscan.com
Polygonhttps://1rpc.io/matic137MATIChttps://polygonscan.com
Polygon zkEVMhttps://1rpc.io/polygon/zkevm1101ETHhttps://zkevm.polygonscan.com
AvalancheC Chain
P Chain
X Chain		https://1rpc.io/avax/c
https://1rpc.io/avax/p
https://1rpc.io/avax/x		43114AVAXhttps://subnets.avax.network/c-chain
Arbitrumhttps://1rpc.io/arb42161ETHhttps://arbiscan.io
Moonbeamhttps://1rpc.io/glmr
wss: Premium Endpoint		1284GLMRhttps://moonscan.io
Astarhttps://1rpc.io/astr
wss: Premium Endpoint		592ASTRhttps://blockscout.com/astar
Polkadotwss: Premium Endpoint
Kusamawss: Premium Endpoint
Acalawss: Premium Endpoint
Optimismhttps://1rpc.io/op10ETHhttps://optimistic.etherscan.io
zkSync Erahttps://1rpc.io/zksync2-era324ETHhttps://explorer.zksync.io
Fantomhttps://1rpc.io/ftm250FTMhttps://ftmscan.com
Celohttps://1rpc.io/celo42220CELOhttps://explorer.celo.org
Klaytnhttps://1rpc.io/klay8217KLAYhttps://www.klaytnfinder.io
Starknethttps://1rpc.io/starknethttps://starkscan.co
AltLayerhttps://1rpc.io/alt-testnet9997ETHhttps://testnet-rollup-explorer.altlayer.io
Nearhttps://1rpc.io/nearhttps://explorer.near.org
Aurorahttps://1rpc.io/aurora1313161554ETHhttps://explorer.mainnet.aurora.dev
Basehttps://1rpc.io/base8453ETHhttps://basescan.org
Harmonyhttps://1rpc.io/one1666600000ONEhttps://explorer.harmony.one
Secret Network RPC
LCD		https://1rpc.io/scrt-rpc
lcd: Premium Endpoint		https://www.mintscan.io/secret
Bitcoinhttps://1rpc.io/btc
Lineahttps://1rpc.io/linea59144ETHhttps://lineascan.build
Wormhole Guardianshttps://1rpc.io/wormhole
Suihttps://1rpc.io/suihttps://suiexplorer.com
Oasis Network
Emerald
Sapphire		https://1rpc.io/oasis/emerald
https://1rpc.io/oasis/sapphire		42262
23294		ROSEhttps://explorer.emerald.oasis.dev
https://explorer.sapphire.oasis.io
Scrollhttps://1rpc.io/scroll534352ETHhttps://scrollscan.com
Injective
RPC
LCD		https://1rpc.io/inj-rpc
lcd: Premium Endpoint		https://explorer.injective.network
Gnosishttps://1rpc.io/gnosis100xDAIhttps://gnosisscan.io
OKT Chainhttps://1rpc.io/oktc66OKThttps://okx.com/explorer/oktc
Mantlehttps://1rpc.io/mantle5000MNThttps://explorer.mantle.xyz
Cronoshttps://1rpc.io/cro25CROhttps://cronoscan.com
opBNBhttps://1rpc.io/opbnb204BNBhttps://opbnbscan.com
Aptoshttps://1rpc.io/aptoshttps://explorer.aptoslabs.com
Osmosis
RPC
LCD		https://1rpc.io/osmosis-rpc
lcd: Premium Endpoint		https://atomscan.com/osmosis
SEI
RPC
LCD		https://1rpc.io/sei-rpc
lcd: Premium Endpoint		https://seiscan.app
Mantahttps://1rpc.io/manta169ETHhttps://pacific-explorer.manta.network
Corehttps://1rpc.io/core1116COREhttps://scan.coredao.org
Telos EVMhttps://1rpc.io/telos/evm40TLOShttps://teloscan.io
Boba Ethereumhttps://1rpc.io/boba/eth288ETHhttps://bobascan.com
Modehttps://1rpc.io/mode34443ETHhttps://explorer.mode.network
Axelar
RPC
LCD		https://1rpc.io/axelar-rpc
lcd: Premium Endpoint		https://https://axelarscan.io
Horizen EONhttps://1rpc.io/horizen-eon7332ZENhttps://eon-explorer.horizenlabs.io
HyperEVMhttps://1rpc.io/hyperliquid999HYPEhttps://hyperliquid.cloud.blockscout.com
Unichainhttps://1rpc.io/unichain130ETHhttps://uniscan.xyz
Tempohttps://1rpc.io/tempo4217USDhttps://explore.tempo.xyz
MegaETHhttps://1rpc.io/megaeth4326ETHhttps://megaeth.blockscout.com
Scroll SepoliaAvailable on Developer Plan534351ETHhttps://sepolia.scrollscan.com
X Layer TestnetAvailable on Developer Plan195OKBhttps://www.okx.com/explorer/xlayer-test
Mode SepoliaAvailable on Developer Plan919ETHhttps://sepolia.explorer.mode.network
Taiko KatlaAvailable on Developer Plan167008ETHhttps://explorer.katla.taiko.xyz
Avail TestnetAvailable on Developer Planhttps://goldberg.avail.tools
World SepoliaAvailable on Developer Plan4801ETHhttps://worldchain-sepolia.explorer.alchemy.com
Unichain SepoliaAvailable on Developer Plan1301ETHhttps://unichain-sepolia.blockscout.com/
Base SepoliaAvailable on Developer Plan84532ETHhttps://base-sepolia.blockscout.com/
Tempo TestnetAvailable on Developer Plan42431USDhttps://explore.testnet.tempo.xyz

Transaction sanitizers

Identify rules that detect and block malicious or non-compliant transactions before relaying.

Payment

Learn about the subscription plans and billing options for 1RPC+.

On this page

Supported networks