generated: '2026-07-20'
method: searched
source: https://docs.nervos.org/docs/getting-started/ckb-networks + https://docs.nervos.org/docs/getting-started/rpcs
note: >-
  CKB provides full test/dev separation through distinct networks rather than test API
  keys. Values below are published verbatim in the docs; no secrets are invented.
networks:
  - name: mainnet
    kind: production
    rpc:
      - https://mainnet.ckb.dev/
      - https://mainnet.ckbapp.dev/
      - https://rpc.ankr.com/nervos
    address_prefix: ckb
    explorer: https://explorer.nervos.org/
  - name: testnet
    kind: test
    aka: Pudge
    rpc:
      - https://testnet.ckb.dev/
      - https://testnet.ckbapp.dev/
    address_prefix: ckt
    explorer: https://testnet.explorer.nervos.org/
    faucet: https://faucet.nervos.org/
  - name: devnet
    kind: local
    tooling: "@offckb/cli"
    detail: >-
      OffCKB (npm install -g @offckb/cli) spins up a local single-node CKB devnet with
      pre-funded accounts for offline development and script deployment.
default_ports:
  http_rpc: 8114
  tcp: 18114
  websocket: 18115