Ordinary transferPublic
- From
- 7k3p…w2aQ
- To
- 4nQe…9s1m
- Amount
- 4,250.00 USDC
- Their balance
- 38,912.40 USDC
- Past payments
- 214 visible
Anyone with the recipient's address can read their whole financial history.
Live on testnetSolana DevnetProgram on DevnetCircle USDC
Get paid in stablecoins.
Stay unseen.
Stealthy sends every USDC payment to a one-time commitment only the recipient can recognise. They claim it with a Groth16 proof the Solana program checks. Your address, balance and clients stay yours.
No account. One wallet signature sets up your private keys. USDC settles on Solana Devnet.
Stealthy transferPrivate
- From
- 7k3p…w2aQ
- To
- hidden
- Amount
- 4,250.00 USDC
- Commitment
- 3f8a…c20
- Their balance
- not linkable
Claimed on Solana, payout locked in the transaction
- Solana Devnet
- Circle USDC
- USDC amounts stay visible
- Claim checked on Solana
- One signature, no seed phrase
- Viewing key for auditors
- Non-custodial by design
- Devnet software, not audited
The problem
What the world can see
A wallet address is a permanent, public bank statement. Stealthy keeps the payment rail and the stablecoin, and removes the part that exposes you. Amounts stay visible on purpose: this is private, not anonymous.
| On-chain | A normal wallet | Stealthy |
|---|---|---|
| Who received the payment | Visible to everyone | Hidden |
| Your total balance | Visible to everyone | Not linkable to you |
| Every past payment | One click away | Each one unlinkable |
| Who your clients are | Visible to everyone | Hidden |
| Payment amount | Visible | Visible |
How it works
Four moves, no middleman
No mixer and no custodian. USDC moves on Solana. Your spending key never leaves the tab.
- 1
Sign once
One wallet signature derives a viewing key and a spending key. Nothing to back up; sign again to restore.
1 signature · 0 secrets to store
- 2
Get paid
Senders pay your normal Solana address. USDC lands in the Devnet pool, on a commitment only your viewing key recognises.
commitment 3f8a…c20
- 3
Scan locally
Your browser reads notes from Solana. A one-byte view tag skips strangers’ payments instantly.
view tag · 255 of 256 skipped
- 4
Prove & claim
Your spending key builds a Groth16 proof. The Solana program checks it and sends USDC to the payout address.
Groth16 checked on-chain
Deployed
Live on Solana Devnet
Registry, notes, and USDC all live on Solana Devnet. Switch the wallet to Devnet before you sign.
Built for
People who get paid onchain
- Crypto payroll
- Freelancers & creators
- B2B settlement
- Grants & aid
- One signature, no seed phrase
- Your private keys are derived from a single wallet signature. Only the public meta-address is written on Solana.
- Pay any Solana address
- Recipients publish once to the on-chain registry. Senders paste a normal wallet address.
- Checked before release
- The program checks a Groth16 proof before it transfers USDC. No server decides who gets paid.
- Claim to any address
- The payout address is locked into the claim transaction, so you can withdraw to a fresh wallet.
- Read-only auditor key
- Share a viewing key with an accountant. They see incoming USDC and export a CSV, and can never move funds.
- Non-custodial
- USDC sits in a program vault. The only withdrawal is a successful claim. There is no admin transfer.
Your next payment doesn't have to be public.
Two minutes on Devnet: sign once, publish your meta-address, send yourself USDC, and claim it on Solana.