Chain Connect

Welcome to Chain Connect

A resource for the web3 community to explore RPC endpoints from various providers and connect to a range of blockchain and network nodes.

Maintained by

Ethereum
Chain Id
1
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Token
ETH
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Block explorer
https://etherscan.io
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RPC URL
https://eth-mainnet.g.alchemy.com/v2/demo
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Optimism
Chain Id
10
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Token
ETH
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Block explorer
https://optimistic.etherscan.io
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RPC URL
https://opt-mainnet.g.alchemy.com/v2/demo
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Arbitrum One
Chain Id
42161
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Token
ETH
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Block explorer
https://arbiscan.io
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RPC URL
https://arb-mainnet.g.alchemy.com/v2/demo
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Polygon PoS
Chain Id
137
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Token
MATIC
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Block explorer
https://polygonscan.com
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RPC URL
https://polygon-mainnet.g.alchemy.com/v2/demo
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Polygon zkEVM
Chain Id
1101
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Token
MATIC
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Block explorer
https://zkevm.polygonscan.com/
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RPC URL
https://polygonzkevm-mainnet.g.alchemy.com/v2/demo
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Astar
Chain Id
592
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Token
ASTR
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Block explorer
https://astar.subscan.io
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RPC URL
https://astar-mainnet.g.alchemy.com/v2/demo
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Starknet
Chain Id
SN_MAIN
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Token
ETH
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Block explorer
https://starkscan.co/
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RPC URL
https://starknet-mainnet.g.alchemy.com/v2/demo
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Sepolia
Chain Id
11155111
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Token
ETH
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Block explorer
https://sepolia.etherscan.io
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RPC URL
https://eth-sepolia.g.alchemy.com/v2/demo
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Goerli
Chain Id
5
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Token
ETH
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Block explorer
https://goerli.etherscan.io
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RPC URL
https://eth-goerli.g.alchemy.com/v2/demo
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Optimism Sepolia
Chain Id
11155420
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Token
ETH
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Block explorer
https://sepolia-optimistic.etherscan.io/
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RPC URL
https://opt-sepolia.g.alchemy.com/v2/demo
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Arbitrum Goerli
Chain Id
421613
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Token
AGOR
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Block explorer
https://goerli.arbiscan.io/
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RPC URL
https://arb-goerli.g.alchemy.com/v2/demo
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Polygon zkEVM Testnet
Chain Id
1422
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Token
ETH
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Block explorer
https://zkevm.polygonscan.com/
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RPC URL
https://polygonzkevm-testnet.g.alchemy.com/v2/demo
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Mumbai
Chain Id
80001
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Token
MATIC
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Block explorer
https://mumbai.polygonscan.com
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RPC URL
https://polygon-mumbai.g.alchemy.com/v2/demo
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Binance Smart Chain Mainnet (BNB)
Chain Id
56
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Token
BNB
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Block explorer
https://bscscan.com
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RPC URL
https://bsc-dataseed1.defibit.io
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ZKsync Era Mainnet
Chain Id
324
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Token
ETH
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Block explorer
https://explorer.zksync.io
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RPC URL
https://mainnet.era.zksync.io
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Avalanche C-Chain
Chain Id
43114
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Token
AVAX
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Block explorer
https://snowtrace.io
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RPC URL
https://avalanche.public-rpc.com
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Celo Mainnet
Chain Id
42220
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Token
CELO
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Block explorer
https://celoscan.io
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RPC URL
wss://forno.celo.org/ws
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Gnosis
Chain Id
100
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Token
xDAI
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Block explorer
https://gnosisscan.io
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RPC URL
wss://rpc.gnosischain.com/wss
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