generated: '2026-07-19'
method: searched
source: https://status.fhenix.zone/ + https://cofhe-docs.fhenix.zone/
status_page: https://status.fhenix.zone/
versioning:
  scheme: network-stage
  note: >-
    Fhenix is a protocol/network, not a versioned REST API. Its developer stack
    advances by network stage (testnets → mainnet). CoFHE is currently live on
    public testnets (Ethereum Sepolia, Arbitrum Sepolia, Base Sepolia); mainnet
    is planned. Client SDKs (cofhejs) carry semver npm versions.
  docs: https://cofhe-docs.fhenix.zone/
sla: {}
deprecation: {}
deprecated_operations: []
notes: >-
  No formal deprecation/Sunset-header policy is published (no REST API surface).
  The prior-generation Fhenix testnet tooling (fhenixjs, fhenix-hardhat-plugin)
  is effectively superseded by the CoFHE stack (cofhejs, cofhe-hardhat-plugin).