Skip to content
Request a Demo
For institutions

Reserve Verification and Secure Asset Servicing

Verify reserves in real time and service tokenised assets with institutional-grade custody and cryptographic assurance.

StandardsChainlink Proof of ReserveMPC custodyZero-knowledge proofs
NetworksEthereum logoPolygon logoBase logoXRP Ledger logoHyperledger logoCanton Network logo

Overview

Custodians need to demonstrate, continuously and verifiably, that the assets they hold are what they claim, and to confirm counterparty eligibility without exchanging sensitive documents. SUPERBLOCK provides real-time Proof of Reserve so backing is cryptographically verifiable rather than attested periodically, MPC key management so no single party ever holds a complete key, and zero-knowledge identity so counterparty eligibility can be confirmed without exposing underlying data.

Digital Asset Custodians icon

How SUPERBLOCK serves Digital Asset Custodians

What you get, on one stack.

Real-time Proof of Reserve

Backing verified cryptographically and continuously, not attested once a quarter.

MPC custody

No single party ever holds a complete signing key.

Private counterparty checks

Eligibility confirmed with zero-knowledge proofs, without exchanging documents.

Secure asset servicing

Tokenised assets serviced with institutional controls throughout.

Qualified-custodian integration

Integrated where a regulatory regime requires it.

How it works

Proof of Reserve publishes verified backing on-chain continuously, and contracts can refuse to mint beyond it. Keys stay split with MPC, and counterparties are confirmed with zero-knowledge proofs.

Select a step to replay it. Hover to pause.

1/3 · Reserves. The assets backing a token are held off-chain, with a custodian or qualified custodian.

Strengthen Custody Operations