Salvium One White Paper: The Privacy Coin That Solved the Impossible

Today marks a pivotal moment for Salvium and the entire privacy coin ecosystem. We’re releasing the Salvium One White Paper - not a promise of what we’ll build, but a technical specification of what we’ve already achieved.

Read the Full White Paper: Download PDF

The Problem We Solved

Privacy coins face an existential crisis. The EU’s Markets in Crypto-Assets (MiCA) regulation Article 76(3) requires exchanges to identify holders and transaction histories for privacy coins. The result? Monero delisted. Zcash restricted. A $15 billion market segment is effectively banned from regulated exchanges.

Every existing privacy protocol faces the same impossible choice: abandon privacy or abandon exchange listings.

Until now.

SPARC: The Breakthrough That Changes Everything

Salvium One introduces SPARC (Spend Proofs and Anonymized Returns for CARROT) - the first and only mechanism enabling privacy-preserving two-way transactions with anonymous refunds in ring signature systems. This isn’t an incremental improvement. It’s a fundamental breakthrough that allows:

Exchanges to reject non-compliant transactions without learning sender identities
Users to receive automatic refunds through anonymous return paths
Complete ring signature privacy while meeting regulatory requirements
Zero-knowledge proofs of spend authority without revealing private keys

This technology has undergone rigorous security auditing by Cypher Stack with zero vulnerabilities found. It’s running on mainnet with over 320,000 blocks validated as of September 2025.

Why the White Paper Arrives Now

Some may wonder why a project that launched with a lite paper is only now releasing its formal white paper. The answer reveals something important about Salvium’s approach: we built the math before making promises.

Salvium began as a research project exploring what was technically possible. Could we actually achieve regulatory compliance without compromising privacy? This wasn’t about rushing to market - it was about discovering if the seemingly impossible could be done.

When we wrote the lite paper, the cryptographic proofs for SPARC and T-CLSAG literally didn’t exist. We had the vision but needed to develop, prove, and validate the underlying mathematics. The team committed to building the solution first, then documenting it.

Credit to our developers: we achieved everything we set out to do. The mathematical proofs and security audits now available on GitHub represent the moment Salvium transitioned from “this might work” to “this provably works.”

With Salvium One launching imminently, the white paper arrives exactly when it should - documenting a mature, proven protocol rather than speculative technology. Everything described will be live very soon.

Technical Innovations Beyond SPARC

While SPARC headlines our achievements, Salvium One delivers multiple original contributions:

T-CLSAG Signatures: Our original adaptation of Monero’s CLSAG for dual-scalar outputs, enabling CARROT compatibility while maintaining ring signature privacy. Fully audited and mathematically proven.

First CARROT Implementation: We’re the first to implement Monero’s CARROT addressing scheme in a live environment, enabling tiered view keys and selective transparency.

Native Staking: Unlike any other privacy coin, Salvium offers native staking with 20% of block rewards distributed to participants (21,600-block lockup period).

DeFi Foundations: Through Transactional Imbalances and Asynchronous Transactions, we’ve laid the groundwork for private smart contracts and DeFi - live since 2024.

What This Means for Different Stakeholders

For Privacy Advocates: Default privacy remains sacrosanct. Every transaction is private unless you explicitly choose otherwise. No backdoors, no surveillance, no compromise.

For Exchanges: Finally, a privacy coin that can be listed while meeting MiCA requirements. SPARC enables transaction rejection for non-KYC funds while the protocol handles returns automatically.

For Users: You get the best of both worlds - bulletproof privacy for peer-to-peer transactions and optional compliance when interacting with regulated services. Plus staking rewards and future DeFi capabilities.

For Developers: Build on proven primitives with variable levels of privacy. Smart contract support coming in Phase 3 (H1 2026), along with middleware for Solidity compatibility.

The Regulatory Landscape

MiCA isn’t just European regulation - it’s the template for global cryptocurrency oversight. Similar requirements are emerging in jurisdictions worldwide. Salvium One doesn’t fight regulation; it makes privacy compatible with it.

Our approach:

Default privacy with optional disclosure
User-controlled transparency
No protocol-level surveillance
Cryptographic compliance, not administrative controls

This isn’t about choosing sides. It’s about ensuring privacy technology survives and thrives in a regulated future.

Key Differentiators

Unlike existing solutions:

Monero: Offers maximum privacy but zero compliance mechanisms - facing widespread delisting
Zcash: Provides optional privacy but can’t reject non-compliant transactions
Salvium: Delivers default privacy WITH selective compliance tools

Join the Revolution

This white paper represents more than technical documentation - it’s a manifesto for the future of privacy in finance. We’ve proven that privacy and compliance aren’t mutually exclusive. Now it’s time to build that future together.

Explore the Code: github.com/salvium

View Security Audits: github.com/salvium/salvium_library/tree/main/audits

Join Our Community:

The Bottom Line

Salvium One isn’t theoretical. It’s not a roadmap or a promise. It’s proven technology solving real problems today. With SPARC, we’ve achieved what the entire privacy coin ecosystem said was impossible: regulatory compliance without sacrificing privacy.

The age of choosing between privacy and participation is over. Welcome to Salvium One.