BLACKRING
Subject
Public
record
Net worth on display
When you're awake
0006121824
Biggest holdings
File Nº BR-0001 · Eyes only
Your bag is public.Make it dark.
Anyone can see what your wallet holds, what it's worth and when you're awake. Blackring moves your tokens into an encrypted balance on Solana that only you can read.
- Self-custodyYour wallet signs everything
- ZK encryptedAsset and amount hidden on-chain
- 3 auditsCertora · ZK Security · OtterSec
Privacy Rings program · live mainnet
Last transaction —— in the last hour— in 24h
01 · Exposure check
What a stranger sees
Paste any Solana address. This is public data: every explorer, tracker, copy bot and criminal can read it in seconds.
02 · Go dark
Move your bag into the dark
Connect, sign once to open your private balance, and pick what to hide. It stays in your own wallet's control, and you can bring it back to public any time.
Choose your wallet
Looking for wallets…
Phantom, Solflare, Backpack and any Wallet Standard wallet.
Public everyone sees this
- Loading…
Dark only you can read this
- Sign once to decrypt it on this device.
03 · How it works
Encrypted on Solana, not on our servers
Sign once
Your wallet signs a fixed message. That signature becomes your viewing and nullifier keys, in this tab's memory only. Same wallet, same keys, on any device.
Go dark
Your tokens move into Solana Privacy Rings, a shielded pool built by Helius and live on mainnet. The balance is stored encrypted, on-chain, and checked with zero-knowledge proofs.
Read it privately
Only your viewing key opens it. Explorers, portfolio trackers and copy bots stop seeing the bag. Bring any part back to public whenever you want.
| Your wallet | Which token | How much | |
|---|---|---|---|
| Going dark | Visible | Visible | Visible |
| Your dark balance | Visible | Encrypted | Encrypted |
| Private transfers | Visible | Encrypted | Encrypted |
| Going light | Visible | Visible | Visible |
04 · FAQ
Questions
Who holds my tokens?
You do. Every move needs your wallet's signature, and the private balance belongs to your wallet's own address. Blackring never sees a seed phrase or a private key.
What is the message I sign?
A fixed Solana off-chain message, TSPP/derive/v1, the standard Privacy Rings derivation. Its signature creates your viewing keys. Only sign it on a site you trust, because whoever holds that signature can read your private balance (not spend it).
Where is the encrypted balance stored?
On Solana itself, in the Privacy Rings shielded pool. Blackring stores nothing: no database, no logs, no balances.
Who makes the zero-knowledge proofs?
The Helius prover, running inside an attested AWS Nitro enclave. The SDK checks the enclave's attestation and encrypts the request to it before sending.
Does my dark balance work in other wallets?
Yes. Blackring uses the standard Privacy Rings keys, so any wallet that adds Privacy Rings opens the same balance with the same wallet.
What does it cost?
Only Solana network fees and the small rent of your private-wallet record, paid by your wallet.