Built for Stellar assets and Soroban

Confidential finance infrastructure for Stellar

ZKELLA is building private transfers, shielded asset flows, selective disclosure, and wallet-ready confidential finance for Stellar payments, stablecoins, RWAs, and DeFi.

Private from the public. Disclosable to authorized parties. Built for Stellar.

Public ledger

balances visible
flow graph exposed
swap intent observable
Shielded Treasury flows
Shielded RWA flows
Shielded Payments flows
Shielded DeFi flows

The adoption blocker

Public ledgers expose financial strategy

Stellar is fast, affordable, and built for real-world settlement. But public balances, transfer amounts, counterparties, and treasury flows can be visible to the market. For institutions, issuers, RWA platforms, payment companies, and DeFi teams, that visibility can block adoption.

Treasury balances visible

Competitors and market observers can infer capital position and commercial strategy.

RWA investor positions exposed

Ownership and transfer details can become public market intelligence.

Payment and swap intent observable

Counterparty flows and execution intent can be seen before settlement.

Protocol modules

ZKELLA adds selective confidentiality to Stellar

ZKELLA is designed to let Stellar assets move through confidential workflows while preserving opt-in disclosure for auditors, compliance teams, and approved counterparties.

Confidential assets

Shield existing Stellar assets into private notes.

Private transfers

Move value without exposing public amounts and flow details.

Viewing keys

Controlled disclosure for audit and compliance workflows.

Persistent note recovery

Help wallets recover encrypted note history reliably.

Shielded swaps

Hide amount and user intent while keeping settlement connected to liquidity.

Developer SDK

APIs for wallet-ready confidential finance integration.

Institutional demand

Built for the financial use cases Stellar is best positioned to win

01

Institutional Treasury Privacy

Confidentially hold and transfer stablecoins or tokenized reserves without exposing balances to public observers.

  • Hide sensitive balance and flow details from the public ledger.
  • Preserve Stellar settlement integrity and finality.
  • Enable regulated disclosure through opt-in viewing keys.
Market need: Institutions moving capital to Stellar are blocked by public balance visibility. ZKELLA unlocks this segment without sacrificing Stellar settlement certainty.
02

Private RWA And Asset Tokenization

Issue and move real-world asset-backed tokens with confidential ownership and transaction details.

  • Keep transfer amounts private.
  • Use Stellar's fast settlement and SEP-41 asset infrastructure.
  • Provide audit trails without exposing full history publicly.
Market need: RWA issuers expect compliance-aware privacy as table stakes. ZKELLA gives Stellar a native product layer purpose-built for this market.
03

Shielded Payment Rails For DeFi And Payments

Allow wallets, payment apps, and DeFi protocols to execute private transfers and hidden swap intents over Stellar.

  • Support shielded transfers and private swap flows.
  • Keep liquidity connected to Stellar assets and DEX infrastructure.
  • Give fintech apps protocol-level privacy without chain-switching.
Market need: Payment apps need private settlement that is developer-accessible and protocol-native. ZKELLA is building this capability inside the Stellar ecosystem.

Ecosystem utility

Why this matters for Stellar

Privacy should not require leaving Stellar.

ZKELLA helps Stellar compete for institutional payments, stablecoin flows, tokenized assets, and regulated DeFi by making confidentiality reusable at the application layer.

Stellar assets
Soroban
SEP-41
Stellar DEX
Wallets
Indexers
RWA issuers
Payment apps
  • Makes Stellar more attractive for institutions with privacy requirements.
  • Helps stablecoin issuers and payment providers protect commercial flows.
  • Gives RWA builders confidentiality without leaving Stellar settlement.
  • Creates reusable developer infrastructure for wallets and DeFi protocols.
  • Turns Stellar's ZK primitives into product-oriented workflows that teams can integrate.

Current progress

From category experience to Stellar-native delivery

ZKELLA is informed by PyratzLabs' confidential finance experience through Zaiffer, a Zama-backed initiative publicly positioned around confidential tokens, selective disclosure, auditability, and compliance-aware privacy. ZKELLA brings that product direction to Stellar with a purpose-built architecture for Soroban and Stellar assets.

  • PoCProtocol architecture completed
  • PoCInitial implementation started
  • PoCSoft PoC deployed on Stellar testnet
  • PoCRoadmap focused on production-grade confidential transfers, viewing keys, indexing, shielded swaps, SDK, and wallet-ready flows

Current implementation is not presented as production-ready; soft PoC and roadmap language are intentionally separated from target capabilities.

Product path

Roadmap to confidential finance on Stellar

Phase 01

Foundation

Protocol design, CT-20 shield PoC, testnet deployment.

Phase 02

Private Movement

Transfer, unshield, viewing keys, note recovery, compliance disclosure.

Phase 03

Ecosystem Adoption

SDK release, reference app, shielded swaps, integrations with wallets, issuers, payment apps, and RWA platforms.

Final CTA

Build confidential finance without rebuilding the privacy stack

ZKELLA gives Stellar teams the infrastructure to add private asset flows, selective disclosure, and wallet-ready confidential finance to real products.