Facetprivate launcher
How it works

Three actions,
one transaction.

A shielded note pays for an identity that does not exist yet, that identity acts, and the change returns to the shield. Facet first executed this sequence on Sepolia on 25 August 2026; the current Mainnet integration evidence is listed below.

The sequence

Inside one proved execution

Mainnet integrations

verified receipts

These are successful Facet actions through the deployed Ekubo and Endur routes, including the xSTRK exit. The current product supports these two reviewed applications.

The proof

reading the chain

Why the funding leg is the whole argument

Both columns are real transactions
Funded from a shielded note

Facet

0 public addresses revealed
Funded by pre-approval

The alternative

1 public address revealed

Check it yourself

No trust in this page required

    
  

Run it yourself

Pinned reproduction
git clone https://github.com/Jennycruzy/facet

# the transaction prover, rebuilt for older AMD hosts. See docs/PROVER.md
docker run -p 3000:3000 ghcr.io/jennycruzy/facet-prover:znver2

# pinned Scarb/Foundry run against Mainnet and Sepolia forks — 20 passed
cd packages/contracts
snforge test

What Facet does not promise

Clear limits

Facet is not invisible

Once an app account acts, people can see its address, actions, balances, and timing. Facet hides the link to the funding wallet, not the app activity.

Facet is not a new network

Facet uses existing Starknet privacy technology. Its contribution is the way it funds and launches a separate account for an app.

Facet does not claim to be first

The claim is narrower: an app can receive funds without seeing the wallet that supplied them. Facet makes that safer workflow easier to use.

One test did reveal its owner

Our first test sent a tiny amount to the owner's address, so that transaction was linkable. We do not use it as proof that the owner stayed hidden.

Only two apps are live

Ekubo and Endur have verified Mainnet actions. Other apps are not supported until their complete route has been tested and a successful public transaction record is available.