Buyer's guideStablecoin Studio
Tokenised deposits or a stablecoin? A decision guide for bank treasury and payments teams
A tokenised deposit and a fully reserved stablecoin can look identical in a wallet, yet one is a deposit liability of the bank and the other is a claim on a separately reserved issuer. That difference decides which law applies, whether interest may be paid, how the balance sheet is affected and who can hold the token. This guide compares the two on the criteria that matter to a bank and shows where Stablecoin Studio fits in each.
On this page
- Two instruments, one wallet balance, different legal claims
- Tokenised deposit or fully reserved stablecoin, criterion by criterion
- Minting on deposit and burning on withdrawal
- Which instrument fits which use case
- Questions to settle with counsel, treasury and the supervisor
- Where Stablecoin Studio fits in each model
- Questions and answers
- Sources
Two instruments, one wallet balance, different legal claims
When a bank tokenises a deposit, the customer still holds a deposit. The ledger entry is a new way of recording and moving an existing liability of the bank, so banking law, the bank's capital and liquidity rules and, where it applies, deposit insurance continue to govern it. The bank can lend against that funding in the ordinary way.
A fully reserved stablecoin is a different promise. The holder has a claim on the issuer, which must keep reserve assets equal to the tokens outstanding and redeem at par. In the EU that issuer may be a bank or an e-money institution issuing an e-money token under MiCA; in the US it may be a permitted payment stablecoin issuer under the GENIUS Act. Either way the reserves are ring-fenced rather than lent out, and the token sits under rules written for stablecoins rather than for deposits13.
The Bank for International Settlements has drawn the same line from a monetary angle. Its 2025 annual report chapter on the future monetary system argued that stablecoins struggle with singleness, elasticity and integrity, and pointed instead to tokenised commercial bank money settling against tokenised central bank reserves on a shared ledger4. A bank does not have to accept that view to see why supervisors treat the two instruments differently.
Tokenised deposit or fully reserved stablecoin, criterion by criterion
| Criterion | Tokenised deposit | Fully reserved stablecoin |
|---|---|---|
| Legal nature | A deposit liability of the issuing bank, recorded on a ledger | A claim on the issuer, backed by segregated reserve assets |
| Regulatory perimeter | Banking law; MiCA does not apply to crypto-assets that qualify as deposits1 | MiCA e-money or asset-referenced token rules in the EU; GENIUS Act payment stablecoin rules in the US13 |
| Holder protection | Deposit insurance where the deposit qualifies under the local scheme, plus the bank's prudential regulation | Reserve segregation and a statutory redemption right; payment stablecoins are defined so as not to be deposits3 |
| Interest | Can pay interest like any other deposit | Interest to holders prohibited for e-money tokens under MiCA and for US payment stablecoins13 |
| Balance sheet | Funding stays on the bank's balance sheet and can support lending | Reserves are held in high-quality, liquid assets and cannot be lent out |
| Prudential treatment | Generally treated as the underlying deposit; confirm with the supervisor | Banks' exposures follow the Basel cryptoasset standard, which treats stablecoins and tokenised traditional assets separately5 |
| Who can hold it | Usually the bank's own onboarded customers, in a closed loop | Anyone the issuer permits, potentially in open circulation across wallets |
| Moving value to another bank | Needs interbank settlement, ideally in central bank money, or a shared ledger between banks | Moves peer to peer on the network; the receiving bank holds a claim on the issuer |
Summaries are qualitative and jurisdiction-neutral. Deposit insurance, capital and liquidity treatment must be confirmed with your supervisor and counsel for the specific product.
Minting on deposit and burning on withdrawal
In a tokenised deposit, the core banking ledger stays authoritative and the token mirrors it.
- Corporate customer
Holds a deposit account and a Hedera account with the KYC flag granted.
- Core banking ledger
The authoritative record of the customer's deposit balance.
- Token operations
The bank's service holding the cash-in and burn roles, with approval rules.
- Hedera network
Records token balances and transfers between permitted accounts.
Which instrument fits which use case
- If
Corporate treasury sweeps and intra-group liquidity moves among the bank's own clients.
ThenStart with a tokenised deposit in a closed loop.
Clients keep deposit status and interest, and the bank keeps the funding.
- If
Cross-border business payments between clients of different banks.
ThenPrefer a tokenised deposit network shared by the banks, or a regulated stablecoin where no such network exists.
Interbank settlement is the hard part; a stablecoin removes it at the cost of a non-bank claim.
- If
Retail or merchant payments in open circulation.
ThenConsider an e-money token or payment stablecoin issued by a licensed entity.
Open circulation means holders the bank has not onboarded, which deposit products are rarely designed for.
- If
The cash leg of tokenised securities settlement.
ThenUse a tokenised deposit among participating banks, or a stablecoin if investors are not all bank clients; see the tokenised bond lifecycle.
Atomic delivery against payment needs both legs on ledgers that can coordinate.
Questions to settle with counsel, treasury and the supervisor
Where Stablecoin Studio fits in each model
The software does not decide the legal model. In both cases Stablecoin Studio gives the bank the same levers: a KYC flag per account, freeze and wipe for legal orders, separate cash-in and burn roles, multi-signature approvals and an optional reserve check before minting2. For a tokenised deposit, cash-in mirrors an earmarked deposit and the core banking ledger is the reference; for a stablecoin, cash-in mirrors a credit to segregated reserves and the reserve feed is reconciled to bank statements.
Network choice follows the holder base. A closed group of corporate clients may suit a permissioned Hedera-based network such as HashSphere, keeping balances visible only to participants. Open circulation points to public mainnet. ColdAI's Stablecoin Studio work covers the treasury, signing and core-banking integration in either case, with the legal model set by your counsel.
Questions and answers
Can a tokenised deposit move to another bank?
Only if the banks have a way to settle with each other. A tokenised deposit is a liability of the issuing bank, so when a customer pays a client of another bank, the banks must settle, either through existing payment systems, through tokenised central bank reserves, or on a ledger they share. Without that, a tokenised deposit works only inside one bank's customer base.
Is a tokenised deposit a crypto-asset under MiCA?
MiCA does not apply to crypto-assets that qualify as deposits, under Article 2(4)(b), so a token that is genuinely a deposit falls under banking law instead. The recitals make clear that e-money tokens cannot be treated as excluded deposits. Whether a particular product is legally a deposit depends on its terms, so obtain a legal opinion before relying on the exclusion.
Can a bank issue both a tokenised deposit and a stablecoin?
Yes, in principle, and some banks may want both: a tokenised deposit for clients and a stablecoin for open circulation. They must be kept clearly apart, with separate terms, accounting, reserve arrangements and customer communications, so no holder confuses a deposit with a reserved stablecoin. In the EU, a bank issuing an e-money token is subject to MiCA for that token.
Do tokenised deposits pay interest?
They can, because they remain deposits and the bank sets interest under its usual terms. That is one of the clearest differences from stablecoins: MiCA bars interest on e-money tokens, and the GENIUS Act bars payment stablecoin issuers from paying interest or yield simply for holding the token. For corporate treasury use, this often decides the choice.
Sources
- Regulation (EU) 2023/1114 on markets in crypto-assets (MiCA) — EUR-Lex · checked 10 October 2026
- Stablecoin Studio repository — Hashgraph on GitHub · checked 10 October 2026
- The GENIUS Act: A New Federal Regulatory Framework for Payment Stablecoins — Morrison Foerster · checked 10 October 2026
- Annual Economic Report 2025, Chapter III: The next-generation monetary and financial system — Bank for International Settlements · checked 10 October 2026
- Prudential treatment of cryptoasset exposures — Basel Committee on Banking Supervision · checked 10 October 2026