The Opacus testnet is live. Every Solana wallet leaves prints in fresh snow. Here the trail ends: open a private balance with one wallet signature, pay any Opacus address or short name, send money as a link, swap privately and cash out. Test funds are free in the app. Sound on.

Timed on the live Opacus testnet, tap to done: Deposit, sanctions check included: 3.7 s Private payment: 2.6 s Swap: 2.5 s Gift share to a new wallet: 2.6 s Balance proof: 3.3 s Three people paid at once: 7.4 s Pictured: that account's history, which only its holder sees.

A private payment on Opacus, as it runs on the testnet today. Type a short name, an amount and a note, then Send privately. This one took 2.6 seconds, and nobody but the two of you sees the amount, the coin, the note or who paid. Try it now: app.opacus.tech

We are filming Opacus at work: a short video of the live app, from the first signature to a private payment, a gift link and a swap. Until it is out, see for yourself. Open the app, get test funds and send your first private payment in a few minutes. app.opacus.tech

Take payments on your website with one line of HTML. Opacus makes a "Pay with Opacus" button for your price. Your customer pays from their private balance and returns to your page with a receipt you check against the pool. The button sends nothing about your visitors.

One link, a share for everyone. Make a gift link in Opacus: a thank-you to your team, a prize for your community, a round of drinks. Choose what each person gets and for how many people. Whoever opens it takes the next share, into their private balance or out to any wallet.

Put your Opacus address in your bio. Fans, readers and supporters send SOL or stablecoins straight to it, and every tip lands in your private balance. You get paid for your work without turning your earnings into a public scoreboard.

Your first private payment on Solana, in a few minutes: 1. Switch your wallet to Solana devnet 2. Open app.opacus.tech and sign 3. Get free test dollars 4. Deposit, then send privately to an address, a short name or a link Step by step: app.opacus.tech/docs/quickst…

Sent a payment link nobody claimed? Take it back. In Opacus, money sent as a link shows as waiting in your history until someone claims it. Changed your mind? One tap, and the link stops working and the money returns to your private balance, on any device.

Pay Ada, not a long address. After you pay someone's Opacus address, keep them by name. Next time, type Ada in Send, write "Ada, 1200" in a list of payments, and read "Sent to Ada" in your history. The names you keep stay in your browser and never reach the pool.

Split the dinner bill, privately. In Opacus, request the total, add what it was for and how many of you were there. Everyone gets the same link or QR code with their share, pays it privately, and you see who has paid.

Private, and still ready for your accountant. Download a statement of your Opacus account. Your accountant opens it without a wallet and sees every deposit, payment and cash-out with its amount, date and note, each line checked against the pool. A statement can't move money.

How do you know a private pool holds real money? Open the Opacus pool page, no wallet needed: what it holds of each asset, from how many wallets, and how many moves happen inside it each day, all read from Solana. Who paid whom, and how much, it never shows.

Get paid at @ yourname. Claim a short name in Opacus and anyone can pay you with it, in place of a long address. The name is public, like any handle. What people send to it, and what you hold, stays private.

Swap without leaving your private balance. In Opacus, turn SOL into a stablecoin and back in one tap. You see the quote first: what comes back, the price and the fees. The trade settles on a public Solana market, and no wallet of yours ever appears in it.

Wallet trackers follow every big move on Solana. A private balance gives them nothing to follow. Inside Opacus, what you hold and who you pay stay out of view, so your next move stays yours until you make it.

Give your AI agent money of its own, not your wallet. Through MCP, Opacus gives an agent its own private balance. You fund it, you set the most it may spend on any one payment, and it pays for the tools and data it needs, privately.

Pay the whole team at once. Paste the list from your spreadsheet into Opacus, one line per person: a name, an Opacus address or a link, and an amount. Everyone is paid privately and sees only their own pay. Close the page halfway and it picks up where it stopped.