Custodia Bank and Vantage Bank Texas have unveiled a live platform for tokenized deposits, expanding their earlier pilot into a nationwide network for U.S. banks.

The new platform, announced Thursday, allows participating institutions to issue tokens that represent insured deposits—essentially putting traditional bank money on a blockchain while keeping all the usual protections and regulations in place.

That also makes the tokens compliant with U.S. banking laws and the GENIUS Act, which recognizes certain bank-issued stablecoins as deposit instruments rather than securities.

How it works

The tokens are like digital dollars that can change form depending on where they are. When they’re held by a participating bank, they are regular tokenized deposits which are fully FCIC-insured and governed by banking rules. But when they move to another institution or wallet, they behave like a stablecoin.

The network handles conversions through “a patent-pending protocol involving both an on-chain oracle and off-chain operational controls,” Caitlin Long, founder and CEO of Custodia Bank, told Decrypt .

The platform uses Infinant's APIs and ledger infrastructure to manage the switching between forms.

“The key is that the very same token, issued via the same smart contract, can change its obligor and its regulatory status as it moves through its life cycle without redeeming or converting the token,” Long said.

Tearing down walls

Unlike the earlier proof-of-concept that tested Vantage’s Avit token on Ethereum, the new rollout is designed for real-world transactions.

Asked about the infrastructure this is based on, Long said the platform runs on a permissionless network. Three different test transactions used Ethereum earlier in March, with work already underway for Bitcoin.

That design points to how Custodia and Vantage “share a philosophical commitment to tearing down walls, not building new ones,” Long said.

Such a stance for open access and interoperability appears to mark a departure from the status quo in which major stablecoin issuers and payment platforms are either building their own chains or pushing for proprietary systems.

“While most stablecoin issuers use omnibus legal structures that create their own legal frictions, we’re using a legal structure that supports interoperability within the law,” an FAQ shared by Long in response to Decrypt’s questions reads.

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What the two banks are building out opens “a compliant settlement layer that moves insured dollars at the speed of blockchain” with the “same safety net, on new rails,” Dan Dadybayo, research and strategy lead at Unstoppable Wallet, told Decrypt .