Add c8ntinuum Testnet to Wallet - c8ntinuum Docs

Use these values when a wallet asks for manual c8ntinuum testnet configuration. The canonical testnet network source is Network Information - Testnet.

Network details

Field	Value
Network Name	`c8ntinuum testnet`
RPC URL	`https://public-testnet-evm.c8ntinuum.link`
Chain ID	`8888` / `0x22b8`
Currency Symbol	`tCTM`
Block Explorer	`https://testnet.ctmscan.io`

MetaMask request

await window.ethereum.request({
  method: "wallet_addEthereumChain",
  params: [
    {
      chainId: "0x22b8",
      chainName: "c8ntinuum testnet",
      nativeCurrency: {
        name: "tCTM",
        symbol: "tCTM",
        decimals: 18,
      },
      rpcUrls: ["https://public-testnet-evm.c8ntinuum.link"],
      blockExplorerUrls: ["https://testnet.ctmscan.io"],
    },
  ],
});

Rabby, Coinbase Wallet, and other EVM wallets can use the same values. If the wallet asks for a decimal or hex chain ID, use 8888 or 0x22b8 respectively.

Faucet

The c8ntinuum testnet faucet is hosted at testnet-faucet.c8ntinuum.io and runs PoWFaucet.

Item	Value
Faucet URL	testnet-faucet.c8ntinuum.io
Software	PoWFaucet
Accepted address format	`0x... EVM addresses`
Authentication, request amount, and cooldown	Surfaced live by the PoWFaucet UI per the operator’s deployment configuration
Failure messages	Surfaced inline by the PoWFaucet UI for unsupported addresses, active cooldowns, empty pool, and wrong-network requests

For ecosystem support and additional channels, see Official Links.