Protected execution
Positions, strategies, treasury movements and counterparty flows remain opaque to the open market. No front-running. No information leakage. No exposure of portfolio composition to competitors or adversarial actors.
Memento ZK Chain
Private access layer for institutional on-chain finance.
Memento ZK Chain is a permissioned Layer 2 that lets regulated institutions execute on-chain transactions with full position privacy, selective disclosure and compliance-grade access controls — without sacrificing settlement security or Ethereum's trust guarantees.
PrivatePosition and strategy execution protected by ZK proofs
SelectiveInstitutions control what is disclosed, to whom and
when
ComposableProtocol-agnostic architecture across adapters and
vaults
TrustedSettlement anchored to Ethereum mainnet security
Memento ZK Chain sits between institutions and on-chain protocols,
providing privacy-preserving execution with full compliance
controls and cryptographically verifiable settlement.
How it works
Two access models for institutional privacy.
Memento gives institutions two configurable pathways to participate in on-chain finance privately. Both models enforce KYC/KYB gates, jurisdiction eligibility and wallet-level permissioning before any interaction with underlying protocols.
Direct private access: institutions connect through
Memento directly to an on-chain protocol, with positions and
flows shielded from the open market.
Aggregated vault access: institutions deposit into a
Memento vault that interacts with multiple protocols through
compliance-verified adapters, pooling liquidity without
exposing individual strategies.
Permissions layer: KYC/KYB verification, jurisdiction
controls, wallet eligibility rules and operator permissions
enforced at the protocol level on every transaction.
Direct and vault access give institutions two entry points — both
with configurable compliance gates, selective disclosure and full
cryptographic auditability for authorised parties.
Core capabilities
Privacy that serves institutional requirements, not just technical elegance.
Selective disclosure
Memento gives institutions precise control over what is revealed, to whom and when. Audit trails are available to authorised regulators and counterparties without exposing the full financial graph.
Ethereum-anchored trust
Privacy does not mean opacity to regulators or elevated settlement risk. Every ZK Chain execution is cryptographically verifiable and anchors to Ethereum's security layer for institutional-grade finality.
Now live
The Atlas upgrade has strengthened ZK Chain performance and scalability.
Faster settlement, lower execution costs and greater throughput — the Atlas upgrade makes Memento ZK Chain more capable for institutional-scale activity and the next wave of adoption.