zkzkMCP
Midnight

Networks

Local devnet, preview, and preprod configuration in the Midnight client.

The network type currently supports:

type NetworkId = "undeployed" | "preview" | "preprod";

The hackathon implementation has been validated end-to-end on the local undeployed network.

npm run setup:midnight

For local development the command starts:

  • Midnight node on 9944
  • indexer on 8088
  • proof server on 6300

The client deliberately does not restore persisted wallet sync state for the ephemeral undeployed network. A restarted local chain may be behind a previous wallet checkpoint, so a fresh sync is safer. Preview and preprod can reuse persisted wallet state.

The code contains network configuration for preview and preprod, but this documentation does not claim that the full zkMCP demo has been validated there yet.

Proof lifecycle

How MidnightAuthorizationClient turns one normalized request into a Compact call, finalized Midnight transaction, indexed state read, and public receipt.

Overview

The guarantees, privacy boundary, threat model, and observability rules of the current zkMCP prototype.