Supported networks

1RPC currently supports 56 chains, with more being added to the list:

Network Name	1RPC URL	Chain ID	Currency Symbol	Block Explorer URL
Ethereum	https://1rpc.io/eth	1	ETH	https://etherscan.io
Ethereum Holesky	https://1rpc.io/holesky	17000	ETH	https://holesky.etherscan.io
Ethereum Sepolia	https://1rpc.io/sepolia	11155111	ETH	https://sepolia.etherscan.io/
BNB Chain	https://1rpc.io/bnb	56	BNB	https://bscscan.com
Polygon	https://1rpc.io/matic	137	MATIC	https://polygonscan.com
Polygon zkEVM	https://1rpc.io/polygon/zkevm	1101	ETH	https://zkevm.polygonscan.com
Avalanche C Chain P Chain X Chain	https://1rpc.io/avax/c https://1rpc.io/avax/p https://1rpc.io/avax/x	43114	AVAX	https://subnets.avax.network/c-chain
Arbitrum	https://1rpc.io/arb	42161	ETH	https://arbiscan.io
Moonbeam	https://1rpc.io/glmr wss://1rpc.io/glmr	1284	GLMR	https://moonscan.io
Astar	https://1rpc.io/astr wss://1rpc.io/astr	592	ASTR	https://blockscout.com/astar
Polkadot	wss://1rpc.io/dot
Kusama	wss://1rpc.io/ksm
Acala	wss://1rpc.io/aca
Optimism	https://1rpc.io/op	10	ETH	https://optimistic.etherscan.io
zkSync Era	https://1rpc.io/zksync2-era	324	ETH	https://explorer.zksync.io
Fantom	https://1rpc.io/ftm	250	FTM	https://ftmscan.com
Celo	https://1rpc.io/celo	42220	CELO	https://explorer.celo.org
Klaytn	https://1rpc.io/klay	8217	KLAY	https://www.klaytnfinder.io
Starknet	https://1rpc.io/starknet			https://starkscan.co
AltLayer	https://1rpc.io/alt-testnet	9997	ETH	https://testnet-rollup-explorer.altlayer.io
Near	https://1rpc.io/near			https://explorer.near.org
Aurora	https://1rpc.io/aurora	1313161554	ETH	https://explorer.mainnet.aurora.dev
Base	https://1rpc.io/base	8453	ETH	https://basescan.org
Harmony	https://1rpc.io/one	1666600000	ONE	https://explorer.harmony.one
Secret Network RPC LCD	https://1rpc.io/scrt-rpc https://1rpc.io/scrt-lcd			https://www.mintscan.io/secret
Bitcoin	https://1rpc.io/btc
Linea	https://1rpc.io/linea	59144	ETH	https://lineascan.build
Wormhole Guardians	https://1rpc.io/wormhole
Sui	https://1rpc.io/sui			https://suiexplorer.com
Oasis Network Emerald Sapphire	https://1rpc.io/oasis/emerald https://1rpc.io/oasis/sapphire	42262 23294	ROSE	https://explorer.emerald.oasis.dev https://explorer.sapphire.oasis.io
Scroll	https://1rpc.io/scroll	534352	ETH	https://scrollscan.com
Automata Testnet	https://1rpc.io/ata/testnet	1398243	ETH	https://explorer-testnet.ata.network
Injective RPC LCD	https://1rpc.io/inj-rpc https://1rpc.io/inj-lcd			https://explorer.injective.network
Gnosis	https://1rpc.io/gnosis	100	xDAI	https://gnosisscan.io
OKT Chain	https://1rpc.io/oktc	66	OKT	https://okx.com/explorer/oktc
Mantle	https://1rpc.io/mantle	5000	MNT	https://explorer.mantle.xyz
Cronos	https://1rpc.io/cro	25	CRO	https://cronoscan.com
opBNB	https://1rpc.io/opbnb	204	BNB	https://opbnbscan.com
Aptos	https://1rpc.io/aptos			https://explorer.aptoslabs.com
Osmosis RPC LCD	https://1rpc.io/osmosis-rpc https://1rpc.io/osmosis-lcd			https://atomscan.com/osmosis
SEI RPC LCD	https://1rpc.io/sei-rpc https://1rpc.io/sei-lcd			https://seiscan.app
Manta	https://1rpc.io/manta	169	ETH	https://pacific-explorer.manta.network
Core	https://1rpc.io/core	1116	CORE	https://scan.coredao.org
Telos EVM	https://1rpc.io/telos/evm	40	TLOS	https://teloscan.io
Boba Ethereum	https://1rpc.io/boba/eth	288	ETH	https://bobascan.com
Mode	https://1rpc.io/mode	34443	ETH	https://explorer.mode.network
Kroma	https://1rpc.io/kroma	255	ETH	https://kroscan.io/
Axelar RPC LCD	https://1rpc.io/axelar-rpc https://1rpc.io/axelar-lcd			https://https://axelarscan.io
Horizen EON	https://1rpc.io/horizen-eon	7332	ZEN	https://eon-explorer.horizenlabs.io
Scroll Sepolia	Available on Developer Plan	534351	ETH	https://sepolia.scrollscan.com
X Layer Testnet	Available on Developer Plan	195	OKB	https://www.okx.com/explorer/xlayer-test
Mode Sepolia	Available on Developer Plan	919	ETH	https://sepolia.explorer.mode.network
Taiko Katla	Available on Developer Plan	167008	ETH	https://explorer.katla.taiko.xyz
Avail Testnet	Available on Developer Plan			https://goldberg.avail.tools
World Sepolia	Available on Developer Plan	4801	ETH	https://worldchain-sepolia.explorer.alchemy.com

Ethereum

Network Name

Ethereum mainnet

1RPC URL

https://1rpc.io/eth

Chain ID

1

Currency Symbol

ETH

Block Explorer URL

https://etherscan.io

Ethereum Holesky

We support Ethereum Holesky and provide Holesky Faucet backed by Proof of Machinehood.

Network Name

Ethereum Holesky

1RPC URL

https://1rpc.io/holesky

Chain ID

17000

Currency Symbol

ETH

Block Explorer URL

https://holesky.etherscan.io

Ethereum Sepolia

We support Ethereum Sepolia and provide Sepolia Faucet backed by Proof of Machinehood.

Network Name

Ethereum Sepolia

1RPC URL

https://1rpc.io/sepolia

Chain ID

11155111

Currency Symbol

ETH

Block Explorer URL

https://sepolia.etherscan.io

BNB Chain

Network Name

BNB Chain mainnet

1RPC URL

https://1rpc.io/bnb

Chain ID

56

Currency Symbol

BNB

Block Explorer URL

https://bscscan.com

Polygon

Network Name

Polygon mainnet

1RPC URL

https://1rpc.io/matic

Chain ID

137

Currency Symbol

MATIC

Block Explorer URL

https://polygonscan.com

Polygon zkEVM

Polygon zkEVM is currently in beta.

Network Name

Polygon zkEVM beta

1RPC URL

https://1rpc.io/polygon/zkevm

Chain ID

1101

Currency Symbol

ETH

Block Explorer URL

https://zkevm.polygonscan.com

Avalanche

Avalanche has 3 different chains.

• Avalanche Contract Chain

Network Name

Avalanche Contract Chain

1RPC URL

https://1rpc.io/avax/c

Chain ID

43114

Currency Symbol

AVAX

Block Explorer URL

https://subnets.avax.network/c-chain

• Avalanche Platform Chain

Avalanche Platform Chain 1RPC URL

https://1rpc.io/avax/p

• Avalanche Exchange Chain

Avalanche Exchange Chain 1RPC URL

https://1rpc.io/avax/x

Arbitrum

We currently support Arbitrum One.

Network Name

Arbitrum One

1RPC URL

https://1rpc.io/arb

Chain ID

42161

Currency Symbol

ETH

Block Explorer URL

https://arbiscan.io

Moonbeam

We support Moonbeam on both jsonRPC and websocket.

Network Name

Moonbeam

1RPC URL

https://1rpc.io/glmr

Chain ID

1284

Currency Symbol

GLMR

Block Explorer URL

https://moonscan.io

Websocket

wss://1rpc.io/glmr

Astar

We support Astar on both jsonRPC and websocket.

Network Name

Astar

1RPC URL

https://1rpc.io/astr

Chain ID

592

Currency Symbol

ASTR

Block Explorer URL

https://blockscout.com/astar

Websocket

wss://1rpc.io/astr

Polkadot

We support Polkadot and have direct integration on polkadot.js.org, which can be used with a single click.

Endpoint

wss://1rpc.io/dot

Block Explorer URL

https://explorer.polkascan.io/polkadot

Use 1RPC direclty on polkadot.js.org

Kusama

We support Kusama and have direct integration on polkadot.js.org, which can be used with a single click.

Endpoint

wss://1rpc.io/ksm

Block Explorer URL

https://explorer.polkascan.io/kusama

Acala

We support Acala websocket connection.

Endpoint

wss://1rpc.io/aca

Block Explorer URL

https://acala.subscan.io

Optimism

Network Name

Optimism

1RPC URL

https://1rpc.io/op

Chain ID

10

Currency Symbol

ETH

Block Explorer URL

https://optimistic.etherscan.io

zkSync Era

Network Name

zkSync Era mainnet

1RPC URL

https://1rpc.io/zksync2-era

Chain ID

324

Currency Symbol

ETH

Block Explorer URL

https://explorer.zksync.io

Fantom

Network Name

Fantom Opera

1RPC URL

https://1rpc.io/ftm

Chain ID

250

Currency Symbol

FTM

Block Explorer URL

https://ftmscan.com

Celo

Network Name

Celo mainnet

1RPC URL

https://1rpc.io/celo

Chain ID

42220

Currency Symbol

CELO

Block Explorer URL

https://explorer.celo.org

Klaytn

Network Name

Klaytn mainnet

1RPC URL

https://1rpc.io/klay

Chain ID

8217

Currency Symbol

KLAY

Block Explorer URL

https://klayfinder.io

Starknet

Network Name

Starknet

1RPC URL

https://1rpc.io/starknet

Block Explorer URL

https://starkscan.co

AltLayer

AltLayer is currently live on testnet.

Network Name

AltLayer Testnet

1RPC URL

https://1rpc.io/alt-testnet

Chain ID

9997

Currency Symbol

ETH

Block Explorer URL

https://testnet-rollup-explorer.altlayer.io

Near

Network Name

Near

1RPC URL

https://1rpc.io/near

Block Explorer URL

https://explorer.near.org

Aurora

Network Name

Aurora mainnet

1RPC URL

https://1rpc.io/aurora

Chain ID

1313161554

Currency Symbol

ETH

Block Explorer URL

https://explorer.mainnet.aurora.dev

Base

Network Name

Base

1RPC URL

https://1rpc.io/base

Chain ID

8453

Currency Symbol

ETH

Block Explorer URL

https://basescan.org

Harmony

Network Name

Harmony mainnet

1RPC URL

https://1rpc.io/one

Chain ID

1666600000

Currency Symbol

ONE

Block Explorer URL

https://explorer.harmony.one

Secret Network

Secret Mainnet RPC

https://1rpc.io/scrt-rpc

Secret Mainnet LCD

https://1rpc.io/scrt-lcd

Block Explorer URL

https://www.mintscan.io/secret

Bitcoin

We currently support Blockbook RPC for Bitcoin.

Bitcoin 1RPC URL

https://1rpc.io/btc

Linea

Network Name

Linea

1RPC URL

https://1rpc.io/linea

Chain ID

59144

Currency Symbol

ETH

Block Explorer URL

https://lineascan.build

Wormhole Guardians

This endpoint is an aggregator to Wormhole Guardians to help fetch VAAs and query the Wormhole network. View Wormhole Guardians API docs for details on the paths and parameters available.

Network Name

Wormhole Guardians

1RPC URL

https://1rpc.io/wormhole

Here is an example to fetch VAAs:

GET https://1rpc.io/wormhole/v1/signed_vaa/{chain_id}/{emitter}/{seq}

Sui

Network Name

Sui

1RPC URL

https://1rpc.io/sui

Block Explorer URL

https://suiexplorer.com

Oasis Network

We support Oasis Network on Oasis Emerald and Oasis Sapphire.

Network Name

Oasis Emerald

1RPC URL

https://1rpc.io/oasis/emerald

Chain ID

42262

Currency Symbol

ROSE

Block Explorer URL

https://explorer.emerald.oasis.dev

Network Name

Oasis Sapphire

1RPC URL

https://1rpc.io/oasis/sapphire

Chain ID

23294

Currency Symbol

ROSE

Block Explorer URL

https://explorer.sapphire.oasis.io

Scroll

Network Name

Scroll Mainnet

1RPC URL

https://1rpc.io/scroll

Chain ID

534352

Currency Symbol

ETH

Block Explorer URL

https://scrollscan.com

Automata Testnet

Network Name

Automata Testnet

1RPC URL

https://1rpc.io/ata/testnet

Chain ID

1398243

Currency Symbol

ETH

Block Explorer URL

https://explorer-testnet.ata.network

Injective

Injective RPC

https://1rpc.io/inj-rpc

Injective LCD

https://1rpc.io/inj-lcd

Block Explorer URL

https://explorer.injective.network

Gnosis

Network Name

Gnosis

1RPC URL

https://1rpc.io/gnosis

Chain ID

100

Currency Symbol

xDAI

Block Explorer URL

https://gnosisscan.io

OKT Chain (OKTC)

Network Name

OKT Chain

1RPC URL

https://1rpc.io/oktc

Chain ID

66

Currency Symbol

OKT

Block Explorer URL

https://okx.com/explorer/oktc

Mantle

Network Name

Mantle

1RPC URL

https://1rpc.io/mantle

Chain ID

5000

Currency Symbol

MNT

Block Explorer URL

https://explorer.mantle.xyz

Cronos

Network Name

Cronos

1RPC URL

https://1rpc.io/cro

Chain ID

25

Currency Symbol

CRO

Block Explorer URL

https://cronoscan.com

opBNB

Network Name

opBNB

1RPC URL

https://1rpc.io/opbnb

Chain ID

204

Currency Symbol

BNB

Block Explorer URL

https://opbnbscan.com

Aptos

Network Name

Aptos

1RPC URL

https://1rpc.io/aptos

Block Explorer URL

https://explorer.aptoslabs.com

Osmosis

We support Osmosis on RPC and LCD endpoints.

Network Name

Osmosis RPC

1RPC URL

https://1rpc.io/osmosis-rpc

Block Explorer URL

https://atomscan.com/osmosis

Network Name

Osmosis LCD

1RPC URL

https://1rpc.io/osmosis-lcd

Block Explorer URL

https://atomscan.com/osmosis

SEI

We support SEI on RPC and LCD endpoints.

Network Name

SEI RPC

1RPC URL

https://1rpc.io/sei-rpc

Block Explorer URL

https://seiscan.app

Network Name

SEI LCD

1RPC URL

https://1rpc.io/sei-lcd

Block Explorer URL

https://seiscan.app

Manta

We currently support Manta Pacific Network.

Network Name

Manta

1RPC URL

https://1rpc.io/manta

Chain ID

169

Currency Symbol

ETH

Block Explorer URL

https://pacific-explorer.manta.network

Core

Network Name

Core Chain

1RPC URL

https://1rpc.io/core

Chain ID

1116

Currency Symbol

CORE

Block Explorer URL

https://scan.coredao.org

Telos EVM

Network Name

Telos EVM

1RPC URL

https://1rpc.io/telos/evm

Chain ID

40

Currency Symbol

TLOS

Block Explorer URL

https://teloscan.io

Boba Ethereum

Network Name

Boba Ethereum Mainnet

1RPC URL

https://1rpc.io/boba/eth

Chain ID

288

Currency Symbol

ETH

Block Explorer URL

https://bobascan.com

Mode

Network Name

Mode Mainnet

1RPC URL

https://1rpc.io/mode

Chain ID

34443

Currency Symbol

ETH

Block Explorer URL

https://explorer.mode.network

Kroma

Network Name

Kroma Mainnet

1RPC URL

https://1rpc.io/kroma

Chain ID

255

Currency Symbol

ETH

Block Explorer URL

https://kroscan.io/

Axelar

We support Axelar on RPC and LCD endpoints.

Network Name

Axelar RPC

1RPC URL

https://1rpc.io/axelar-rpc

Block Explorer URL

https://axelarscan.io

Network Name

Axelar LCD

1RPC URL

https://1rpc.io/axelar-lcd

Block Explorer URL

https://axelarscan.io

Horizen EON

Network Name

Horizen EON

1RPC URL

https://1rpc.io/horizen-eon

Chain ID

7332

Currency Symbol

ZEN

Block Explorer URL

https://eon-explorer.horizenlabs.io

Scroll Sepolia

Network Name

Scroll Sepolia Testnet

1RPC URL

Available on Developer Plan

Chain ID

534351

Currency Symbol

ETH

Block Explorer URL

https://sepolia.scrollscan.com

X Layer Testnet

Network Name

X Layer Testnet

1RPC URL

Available on Developer Plan

Chain ID

195

Currency Symbol

OKB

Block Explorer URL

https://www.okx.com/explorer/xlayer-test

Mode Sepolia

Network Name

Mode Sepolia Testnet

1RPC URL

Available on Developer Plan

Chain ID

919

Currency Symbol

ETH

Block Explorer URL

https://sepolia.explorer.mode.network

Taiko Katla

Network Name

Taiko Katla Testnet

1RPC URL

Available on Developer Plan

Chain ID

167008

Currency Symbol

ETH

Block Explorer URL

https://explorer.katla.taiko.xyz

Avail Testnet

Network Name

Avail Testnet

1RPC URL

Available on Developer Plan

Block Explorer URL

https://goldberg.avail.tools

World Sepolia

Network Name

World Sepolia Testnet

1RPC URL

Available on Developer Plan

Chain ID

4801

Currency Symbol

ETH

Block Explorer URL

https://worldchain-sepolia.explorer.alchemy.com