Cari Network, spearheaded by former US Comptroller of the Currency Gene Ludwig, is launching a permissioned, bank-governed tokenized deposit platform using Matter Labs’ Prividium stack. By anchoring to ZKsync and the Ethereum mainnet, the initiative aims to provide US regional lenders with a 24/7 on-chain payment rail that keeps deposits as bank liabilities on their own balance sheets.
Why are US regional banks pivoting to tokenization?
The traditional banking sector is feeling the heat from the rapid growth of private stablecoins, which threaten to disintermediate banks from their core payment and deposit-funding roles. With legislative frameworks like the GENIUS Act currently under debate, regional banks are looking for ways to modernize their infrastructure without ceding control to third-party stablecoin issuers.
As noted in our recent coverage of Bitcoin price rejections, institutional players are increasingly sensitive to on-chain liquidity shifts. For these banks, the goal is to keep capital within regulated environments to support local business lending. By moving to a tokenized model, banks can facilitate instant settlement while maintaining strict compliance with existing risk frameworks.
How does ZKsync’s Prividium stack work for institutions?
Prividium acts as a shared ledger that facilitates settlement between verified counterparties. The technical architecture is specifically engineered to meet US banking privacy requirements. Key features include:
- Data Segregation: Personally identifiable information (PII) remains within a bank’s internal core systems, while only the necessary transaction data hits the blockchain.
- Auditability: Provides tamper-evident audit trails that allow regulators to verify transactions without compromising client privacy.
- Interoperability: Designed to move funds seamlessly between private banking infrastructure and broader on-chain ecosystems.
While ZKsync has faced headwinds—with some metrics showing transaction volume cooling compared to its airdrop-fueled peaks—this pivot to institutional infrastructure is a strategic play for long-term utility. Similar to how MicroStrategy’s massive BTC accumulation signals a shift in corporate treasury management, this move by Cari suggests that banks are finally ready to treat blockchain as a backend utility rather than a speculative asset class.
Which banks are leading the charge?
According to Bloomberg, a consortium of banks has been testing this infrastructure since February. The participants include:
| Bank Name | Market Focus |
|---|---|
| Huntington Bancshares | Regional Retail & Commercial |
| First Horizon | Regional Banking |
| M&T Bank | Commercial Banking |
| KeyCorp | Financial Services |
| Old National Bancorp | Community Banking |
FAQ
What is the core difference between a tokenized deposit and a stablecoin? Tokenized deposits represent actual bank liabilities and remain on the bank’s balance sheet, whereas stablecoins are typically issued by private entities and backed by reserve assets held in custody.
Is this platform open to the public? No, it is a permissioned network. Access is restricted to verified institutions that adhere to the governance and compliance frameworks set by the participating banks.
Does this use the public ZKsync network? It is built on the Prividium stack anchored to ZKsync and Ethereum, but it operates as a specialized environment tailored for institutional privacy rather than public DeFi circulation.
Market Signal
This development signals a shift toward "institutional-grade" blockchain adoption where privacy and regulatory compliance take precedence over public DeFi composability. Monitor the Ethereum (ETH) ecosystem for increased institutional settlement volume, as this could create a new floor for demand in high-compliance Layer-2 environments. For more context on the current state of the market, see the original coverage from Cointelegraph.