Key Highlights

  • VerifiedX launched Prism, a zero-knowledge privacy layer enabling shielded transactions for native Bitcoin (vBTC) and its VFX token, on April 17, 2026.

  • The system uses PLONK-based proofs with Rust-built execution, offering encrypted balances, shielded addresses, and selective disclosure via viewing keys — letting users stay private while still proving compliance.

  • The rollout lands as institutional players intensify pressure for confidentiality rails on public chains, echoing recent XRP Ledger upgrades and broader ZK build-out.


A new zero-knowledge-powered system from VerifiedX is bringing shielded transactions to Bitcoin, a response to what the team frames as a longstanding gap, the inability to transact privately on-chain while keeping auditability and self-custody intact. The product, Prism, went live this week and covers both vBTC and the network's native VFX asset.


Under the hood, Prism leans on PLONK-based zero-knowledge proofs, with performance-critical code written in Rust and hooked into native execution layers. Users can move assets between transparent and shielded states, while viewing keys grant auditors or regulators scoped access, a design choice aimed squarely at institutions that want confidentiality without surrendering compliance.


The use cases extend past payments. VerifiedX points to private lending, confidential trading, and agent-driven finance, automated strategies that would otherwise leak positions the moment they touched a public ledger. A consumer-facing app called Butterfly handles the retail side, and Halborn provided the security review.


Over the past year, institutional desks, treasury managers, and algorithmic funds have grown increasingly vocal about the "privacy gap" keeping serious capital off public blockchains, every block a broadcast of positions, counterparties, and flows. Recent moves from XRP Ledger and a growing bench of ZK projects suggest the industry has finally accepted that auditable privacy, not just transparency, is the unlock.


For Bitcoin specifically, Prism is among the first attempts to deliver this natively rather than through a wrapped asset on another chain, a distinction likely to matter to institutions that treat BTC as a reserve asset and need shielded rails without changing custody models.