generated: '2026-07-21'
method: searched
source: https://docs.seismic.systems/networks/testnet.md
description: >-
  Seismic's public test surface. Developers build against the Seismic Testnet
  (a hosted public testnet) or a local Sanvil node, funding accounts from the
  public faucet — no real value moves. Network parameters, faucet, and explorer
  are transcribed verbatim from the Seismic networks docs. No secret test keys
  or magic card numbers apply (this is an on-chain platform, not a card acquirer);
  test accounts are ordinary EVM keypairs funded by the faucet.
docs:
  - https://docs.seismic.systems/networks/testnet.md
  - https://docs.seismic.systems/clients/typescript/react/chains/sanvil.md
networks:
  - name: Seismic Testnet
    type: hosted-testnet
    chain_id: 5124
    rpc_https: https://testnet-1.seismictest.net/rpc
    rpc_wss: wss://testnet-1.seismictest.net/ws
    explorer: https://seismic-testnet.socialscan.io/
    faucet: https://faucet.seismictest.net/
  - name: Sanvil
    type: local-devnet
    description: >-
      Local Seismic Anvil node (fork of anvil) for offline development and
      testing. Installed via the sfoundry toolchain (see cli/seismic-systems-cli.yml).
faucet:
  url: https://faucet.seismictest.net/
  repo: https://github.com/SeismicSystems/faucet
  note: Dispenses testnet funds to a developer address for exercising deploys and shielded transactions.