Hold stocks. Nobody sees what.

A privacy pool for tokenised equities on Robinhood Chain. Deposit once, and from then on your positions and your transfers are yours alone.

The wallet

Shield, send, withdraw. Nothing to install.

Runs in your browser. Keys and proofs never leave your device, and the pool is live on Robinhood Chain testnet today.

STELX wallet: balance

Your notes, rebuilt from the chain every time you open it.

How it works
01

Deposit

Move a stock token, WETH or USDG into the pool. This step is public: your address, the amount and an owner key are all on the chain, and the wallet tells you so before you sign.

02

Send privately

Pay any pool address. The chain records that a transaction happened and nothing else: no sender, no recipient, no amount, not even which ticker moved. A broadcaster submits it, so your own address never appears.

03

Withdraw

Out to any public address you choose. The asset, amount and destination are public again, which is the weakest link and the one place to take care.

What holds

Every ticker, one pool

196 stock and ETF tokens plus WETH and USDG, all in the same pool. Privacy comes from the size of the crowd, so splitting each asset into its own pool would split the crowd.

Your balance is yours alone

Deposits become encrypted notes. Only your phrase can read them or spend them, and nothing is stored on a server.

A seed phrase is the whole wallet

Twelve words rebuild your balance and history from the chain on any device. No account, nothing to back up, nothing to seize.

Someone else pays your gas

A broadcaster submits your transaction and takes its fee from inside the pool. Recipient, amount and fee are sealed in the proof, so it cannot alter a thing.

Read-only keys, on purpose

A viewing key reveals your history to an accountant without ever letting them spend. Privacy that survives contact with the real world.

Status, in full
Testnet
Deployed and verified on Robinhood Chain testnet, chain 46630. Nothing is on mainnet and no real money is at stake.
Not yet audited
An independent zero-knowledge audit is booked, not complete. Until it reports, treat this as an experiment.
50 tests
Circuit, contracts, client and broadcaster, including real proofs verified on chain and a live run of the whole flow.
3 reviews
Independent adversarial reviews of the circuit, the contract, and the agreement between them. Findings and fixes are written down, including what is still open.

Built as one half of a two-entrant build-off, judged blind against a human-built pool and then audited. The weaknesses we already know about are written down before anyone else finds them.

Roadmap

Robinhood Chain. Private stocks first.

0ResearchDone
1Private stock poolsBuilt · frozen for final audit
2The ceremonyNext · open to anyone
3MainnetAfter the ceremony
4Private tradingDesigned, not built
How it works