Private Money, Payments, and Finance on Solana
Transact on Solana without exposing sender, recipient, asset or amount. Self-custodial, configurable, and fully onchain. Live on Solana Devnet.
Private by default.
Compliant by design.
Encrypted balances and transfers with the customization enterprises need.
Fully private transfers
Send to any Solana address with Zero Knowledge (ZK) proofs hiding the sender, recipient, asset, and amount.
- Supports any asset: works for any Solana asset from stablecoins to tokenized stocks.
- Encrypted: data is encrypted onchain. No one can reconstruct your activity without permission.
- Works with any Solana address: recipients don't need a special wallet to receive private funds.
- Supports any asset: works for any Solana asset from stablecoins to tokenized stocks.
- Encrypted: data is encrypted onchain. No one can reconstruct your activity without permission.
- Works with any Solana address: recipients don't need a special wallet to receive private funds.
Native to Solana
Every private transfer settles directly on Solana. No L2s, new trust assumptions, or extra infrastructure.
- Assets never leave Solana: no wrapped tokens, sidechains, or additional bridge risk.
- Works with your stack: track transactions with normal Solana signatures and familiar APIs.
- Composable: private balances interoperate with Solana DeFi through cross-program invocations.
- Assets never leave Solana: no wrapped tokens, sidechains, or additional bridge risk.
- Works with your stack: track transactions with normal Solana signatures and familiar APIs.
- Composable: private balances interoperate with Solana DeFi through cross-program invocations.
Self-custodial, always
Helius generates proofs and relays your transactions. We never hold your keys or touch your funds.
- Your keys: Maintain full control over your keys at all times. We never touch them.
- Your funds: Helius cannot freeze, move, or seize your funds at any point.
- Delegation is optional: grant view-only access to auditors and revoke it anytime.
{
"owner": "string",
"ringId": "string | optional",
"delegate": "string",
"endpoint": "string",
"capabilities": ["view", "sync", "merge", "proof", "relay"],
"expiresAt": "string | null",
"ownerSignature": "string"
}- Your keys: Maintain full control over your keys at all times. We never touch them.
- Your funds: Helius cannot freeze, move, or seize your funds at any point.
- Delegation is optional: grant view-only access to auditors and revoke it anytime.
{
"owner": "string",
"ringId": "string | optional",
"delegate": "string",
"endpoint": "string",
"capabilities": ["view", "sync", "merge", "proof", "relay"],
"expiresAt": "string | null",
"ownerSignature": "string"
}
Your rules, enforced onchain
Configure privacy rings with the policy and compliance controls you need.
- Configurable: set the rules for your policies
- Non-custodial: ring authorities don't hold funds
- Interoperable: seamlessly move between privacy rings and the public Solana network
- Configurable: set the rules for your policies
- Non-custodial: ring authorities don't hold funds
- Interoperable: seamlessly move between privacy rings and the public Solana network
Confidential rails
for global finance
Institutions
Payroll, payments, and transfers processed privately onchain with full audit trails.
Fintech Wallets
Embed private wallets with a single SDK integration so user history stays encrypted.
Payment cards
Spend from private onchain balances so transactions don't leak cardholder history.
RWA Settlement
Settle tokenized assets onchain without exposing positions or counterparties.
Trading & Treasury
Rebalance and manage liquidity 24/7 without revealing market positions or timing.
Collateral Management
Privately move and rehypothecate collateral without telegraphing your exposure or risk.
Frequently asked questions
Can't find what you're looking for? Reach out to our support team and we'll be happy to help.
Helius Privacy gives you private, self-custodial balances for SOL and certain SPL assets. Transfers can be fully anonymous, i.e. hide the sender, recipient, asset, and amount. Enterprises can add dedicated rings with custom policy and compliance controls, and optionally use it with smart accounts.
Helius Privacy will run natively on Solana and can be accessed through simple APIs.
To learn more, read our docs.
Yes. To learn more, read our docs and core concepts.
By default, transfers are confidential and encrypt the asset and amount, while the sender and recipient stay public. For full anonymity that also encrypts the sender and recipient, you can configure a custom anonymous ring. To learn more, read our docs on private transfers.
No. You always enter a normal Solana address. The Privacy API routes the transfer automatically: privately if the recipient has a Private Wallet, otherwise as a withdrawal to their public address. To learn more, read our docs on private transfers.
The transfer becomes a private-to-public withdrawal and the Privacy API routes the transfer automatically. The recipient receives the funds at their normal Solana address.
The source token account, asset, and amount are public, because the funds move from a normal Solana wallet. The resulting private balance is hidden. To learn more, read our docs on private deposits.
Withdraw moves tokens from a private to a public Solana balance. The asset, amount, and resulting public balance are public. In a confidential ring the source is public, and in an anonymous ring it is private. To learn more, read our docs on private withdrawals.
Yes. To see on and off-ramps in action, view this privacy demo. To learn more, read our docs on integrating On/Off-ramps.
Only the user and a view-only auditor in custom privacy rings. To learn more, read our docs on reading private balances and custom privacy rings.
Rings make privacy on Solana programmable. You can configure a privacy ring to be confidential (encrypted asset, amount), or fully anonymous (encrypted sender, recipient, asset, amount) with custom policy and compliance controls to enforce rules such as:
- Allowed assets, for example only USDC or a specific stablecoin.
- Transfer limits that require extra approval above a threshold.
- Allowlists and blocklists for approved or sanctioned destinations.
- Auditor visibility for compliance, accounting, or regulators.
- Freeze and thaw to hold a balance during an investigation.
You can bring your own compliance, or use Helius' managed KYC and sanction screening.
You can bring your own compliance, or use Helius' managed KYC and sanction screening. To learn more, read our docs on custom privacy rings.
Go private
Bring programmatic, onchain privacy to your app. Onboarding a limited group of partners now.