0: Olympic, Ethereum public pre-release PoW testnet1: Frontier, Homestead, Metropolis, the Ethereum public PoW main network1: Classic, the (un)forked public Ethereum Classic PoW main network, chain ID611: Expanse, an alternative Ethereum implementation, chain ID22: Morden Classic, the public Ethereum Classic PoW testnet3: Ropsten, the public cross-client Ethereum PoW testnet4: Rinkeby, the public Geth-only PoA testnet5: Goerli, the public cross-client PoA testnet6: Kotti Classic, the public cross-client PoA testnet for Classic8: Ubiq, the public Gubiq main network with flux difficulty chain ID842: Kovan, the public Parity-only PoA testnet60: GoChain, the GoChain networks mainnet77: Sokol, the public POA Network testnet99: Core, the public POA Network main network100: xDai, the public MakerDAO/POA Network main network31337: GoChain testnet, the GoChain networks public testnet401697: Tobalaba, the public Energy Web Foundation testnet7762959: Musicoin, the music blockchain61717561: Aquachain, ASIC resistant chain[Other]: Could indicate that your connected to a local development test network.
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