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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.

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  • Ethereum  logo

    Ethereum

    1
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    ETH
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    https://etherscan.io
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    https://eth-mainnet.g.alchemy.com/v2/demo
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  • Optimism  logo

    Optimism

    10
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    ETH
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    https://optimistic.etherscan.io
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    https://opt-mainnet.g.alchemy.com/v2/demo
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  • Arbitrum One  logo

    Arbitrum One

    42161
    Copied
    ETH
    Copied
    https://arbiscan.io
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    https://arb-mainnet.g.alchemy.com/v2/demo
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  • Polygon PoS   logo

    Polygon PoS

    137
    Copied
    MATIC
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    https://polygonscan.com
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    https://polygon-mainnet.g.alchemy.com/v2/demo
    Copied
  • Polygon zkEVM  logo

    Polygon zkEVM

    1101
    Copied
    MATIC
    Copied
    https://zkevm.polygonscan.com/
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    https://polygonzkevm-mainnet.g.alchemy.com/v2/demo
    Copied
  • Chain icon

    Astar

    592
    Copied
    ASTR
    Copied
    https://astar.subscan.io
    Copied
    https://astar-mainnet.g.alchemy.com/v2/demo
    Copied
  • Starknet  logo

    Starknet

    SN_MAIN
    Copied
    ETH
    Copied
    https://starkscan.co/
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    https://starknet-mainnet.g.alchemy.com/v2/demo
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  • Sepolia  logo

    Sepolia

    11155111
    Copied
    ETH
    Copied
    https://sepolia.etherscan.io
    Copied
    https://eth-sepolia.g.alchemy.com/v2/demo
    Copied
  • Goerli  logo

    Goerli

    5
    Copied
    ETH
    Copied
    https://goerli.etherscan.io
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    https://eth-goerli.g.alchemy.com/v2/demo
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  • Get free RPC services and developer tools today

  • Optimism Sepolia logo

    Optimism Sepolia

    11155420
    Copied
    ETH
    Copied
    https://sepolia-optimistic.etherscan.io/
    Copied
    https://opt-sepolia.g.alchemy.com/v2/demo
    Copied
  • Arbitrum Goerli  logo

    Arbitrum Goerli

    421613
    Copied
    AGOR
    Copied
    https://goerli.arbiscan.io/
    Copied
    https://arb-goerli.g.alchemy.com/v2/demo
    Copied
  • Chain icon

    Polygon zkEVM Testnet

    1422
    Copied
    ETH
    Copied
    https://zkevm.polygonscan.com/
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    https://polygonzkevm-testnet.g.alchemy.com/v2/demo
    Copied
  • Mumbai  logo

    Mumbai

    80001
    Copied
    MATIC
    Copied
    https://mumbai.polygonscan.com
    Copied
    https://polygon-mumbai.g.alchemy.com/v2/demo
    Copied
  • Binance Smart Chain Mainnet (BNB)  logo

    Binance Smart Chain Mainnet (BNB)

    56
    Copied
    BNB
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    https://bscscan.com
    Copied
    https://bsc-dataseed1.defibit.io
    Copied
  • zkSync Era Mainnet  logo

    ZKsync Era Mainnet

    324
    Copied
    ETH
    Copied
    https://explorer.zksync.io
    Copied
    https://mainnet.era.zksync.io
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  • Avalanche C-Chain  logo

    Avalanche C-Chain

    43114
    Copied
    AVAX
    Copied
    https://snowtrace.io
    Copied
    https://avalanche.public-rpc.com
    Copied
  • Celo Mainnet  logo

    Celo Mainnet

    42220
    Copied
    CELO
    Copied
    https://celoscan.io
    Copied
    wss://forno.celo.org/ws
    Copied
  • Gnosis  logo

    Gnosis

    100
    Copied
    xDAI
    Copied
    https://gnosisscan.io
    Copied
    wss://rpc.gnosischain.com/wss
    Copied
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