Network Information - Mainnet Beta - c8ntinuum Docs

Chain configuration

Property	Value
Network Name	`c8ntinuum`
Coin Name	`c8ntinuum`
EVM Chain ID	`8` / `0x8`
Cosmos Chain ID	`c8ntinuum_8-1`
Currency Symbol	`CTM`
Base Denom	`ctm`
Decimals	`18`
Account Prefix	`c8`
Validator Prefix	`c8valoper`
Consensus Prefix	`c8valcons`
Expected Block Time	`4s`
Finality	1 block under standard CometBFT
EVM HTTP RPC URL	`https://public-evm-rpc.c8ntinuum.com`
EVM WebSocket RPC URL	`wss://public-evm-rpc.c8ntinuum.com/websocket`
CometBFT HTTP RPC URL	`https://public-comet-rpc.c8ntinuum.com`
CometBFT WebSocket RPC URL	`wss://public-comet-rpc.c8ntinuum.com/websocket`
Block Explorer	CTMScan
Genesis URL	`https://resources.c8ntinuum.io/mainnet/genesis.json`
Genesis SHA-256	`939cd10fe450f6826894f0d76e82ed5e90845d5f60aaae92f577cf50b83bb474`

This table intentionally lists the default wallet and deployment endpoints. For Cosmos gRPC, REST/LCD, alternate public endpoints, paid endpoints, and limits, see RPC Providers.

Wallet setup

Use the values above when adding a custom network in MetaMask, Rabby, Coinbase Wallet, or any other EVM-compatible wallet. For a step-by-step wallet walkthrough, see Add c8ntinuum Mainnet Beta to Wallet.

For testnet values, see Network Information - Testnet.
For Cosmos gRPC, REST/LCD, alternate public endpoints, paid endpoints, and limits, see RPC Providers.
For contract verification, see Verify with Foundry or Verify with Hardhat.

Block explorers

Explorer	URL
CTMScan	ctmscan.io

Canonical contracts

c8ntinuum ships pre-deployed contracts at well-known addresses. See Pre-deployed Contracts for the full list with addresses.

Contract	Address
WETH9 (Wrapped CTM)	`0xc8Fb80fCc03f699C70ff0CC08C09106288888888`
Multicall3	`0xcA11bde05977b3631167028862bE2a173976CA11`
Permit2	`0x000000000022D473030F116dDEE9F6B43aC78BA3`
CreateX	`0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed`
Safe Factory	`0x914d7Fec6aaC8cd542e72Bca78B30650d45643d7`