Helius launched Solana Privacy Rings on mainnet on Tuesday, a permissionless privacy protocol that keeps balances and transfer amounts encrypted while everything still settles on Solana (Solana). It arrived as October's CPI came in hot. SOL trades at $83.37, down 3.8% in 24 hours (CoinGecko).
What Privacy Rings do
Privacy Rings are shielded pools that live on Solana's mainnet. A user deposits SOL, an SPL token or a Token-2022 token into a private balance, sends private transfers to any Solana wallet, and withdraws back to a public balance when needed. Amounts and balances are encrypted, but wallet addresses stay visible, and only the owner can decrypt a balance with a viewing key. Every transaction still needs the owner's signature.
Helius says the zero-knowledge proofs behind each private transaction verify in a few hundred milliseconds, so Solana's sub-second finality is unchanged. The core programs and circuits were audited by Certora, OtterSec and ZK Security, and formal verification is expected to finish by the end of 2026 (Solana).
The design choice that matters is where the privacy lives. Most private-finance setups ask users to move to a separate network. Rings keep private balances next to the same stablecoins, tokenized assets and DeFi pools as public ones, so a trader or treasury can hide position sizes and still trade against public liquidity. Helius CEO Mert Mumtaz called privacy "the final scaling frontier in crypto."
Who is building on it
Decrypt has added confidential transfers to its money account, Ore added them to its mining and staking app, and Aurora Intents delivers cross-chain assets straight into a confidential balance. Range, Chainalysis and Elliptic support wallet screening for compliance, and Crossmint, MoonPay and Paybis are building confidential on-ramps. Backpack, DFlow, Jupiter, Squads and Titan are integrating Rings (Solana).
Next comes Custom Rings, now in audit and due on mainnet "in the coming weeks." These let an institution run a permissioned private environment on Solana with KYC allowlists, sanctions screening, auditor visibility and the ability to freeze and recover funds. It's aimed at businesses that want payroll, treasury and trading positions kept confidential without leaving the public market. We'll log it on The Catalyst Tracker once institutions commit to using it.
The CPI hit
The launch landed on a risk-off day. Consumer prices rose 0.4% in October against a 0.3% forecast, and core prices rose 0.3% against 0.2%. CME FedWatch showed an 88.3% chance of a quarter-point Fed hike in December and 11.7% for a half point (Cointelegraph). The 10-year Treasury yield climbed to 4.956% (Invezz).
About $200 million in leveraged positions were liquidated in the hour after the release, and the Crypto Fear & Greed Index fell back to 26 from 32 (CoinMarketCap). Bitcoin is down 1.4% at $73,756 and ether is down 3.4%, so SOL fell harder than both. Spot SOL ETF flows are on our Dashboard.
What to watch
- Wed, Nov 11: Jupiter Vaults opens as a private beta (Decrypt), and the SEC decision on options listing rules for spot crypto ETFs is due.
- Coming weeks: Custom Rings on mainnet, and which integrations go live.
- Nov 15–17: Breakpoint London.
Why it matters for SOL: macro is driving the price this week, but privacy has been one of the missing pieces for serious money on public chains, and Solana now has a live, audited version of it.
Prices as of ~3:58 PM ET on Nov 10, 2026.
Not investment advice. See our Disclaimer.
