V0.12 · LOCAL DEVELOPMENT RELEASE

Your keys.
Your next move.

Four connected utilities. One private balance. Explore the working local release and the exact boundaries of its privacy.

SHIELDED TRANSFERS

Send with certainty.

Send ETH or a project's tokens between private receive addresses, with encrypted notes and private change.

  • Validate recipient network and checksum before proving.
  • Review exact amounts, recipients and change.
  • Generate proofs in your browser and recover with your phrase.
Read the transfer guide ↗
STAYS PRIVATE

Note ownership, recipient keys and individual note values inside the pool.

STAYS PUBLIC

Entry and exit amounts, commitments, nullifiers and transaction timing.

Implemented & tested locally
RUN IT YOURSELF

Real proofs.
Test assets.

Download the complete development release: wallet, contracts, backend, proof artifacts, documentation and validation evidence.

Download v0.12

ZIP · 48.4 MB · Node.js 22 or newer

Verify the download

SHA-256

6f110d372412b9a5526e5f3990146a13183954a27b1cdc5f80d5ec05cb9547b7Download checksum file

Start your local workspace

Extract the archive, open a terminal in its covara folder, then run:

npm ci --ignore-scripts
npm run build
npm run dev

Open http://127.0.0.1:4174/app/.

Use test assets only. The release uses known development accounts and unaudited proving parameters. Keep the local service on your own computer.

Installation & recovery guide ↗

Control beyond the transaction.

05 / Wallet

Keys stay with you.

Local phrase generation, encrypted device backups, manual and automatic locking, and reviewed wallet funding on the local chain.

Wallet control ↗
06 / Recovery

An independent way out.

Prepare complete-note exits from your phrase and saved public history. Inspect and submit prepared transactions through the recovery desk.

Recovery guide ↗
07 / Evidence

Inspect the system.

Reproducible contract builds, deployment verification, searchable public activity and local protocol validation are included in the release.

Build evidence ↗

The path to Robinhood Chain.

Independent circuit and contract review, setup provenance, production RPC and signer infrastructure, and a public testnet rehearsal remain open. No mainnet transactions, token offering or Robinhood brokerage listing are enabled on this site.

Full capabilities & limits ↗