The matcha/coffee framing is clever, but the real insight is stacking them. Tokenized deposits as the reserve layer under payment stablecoins gives you atomic minting/burning 24/7. That's the architecture that actually wins
Tokenized deposits are having their matcha moment
They are presented as the alternative to coffee (stablecoins). The problem is that, just as with coffee, a premium, high-quality, imported ceremonial matcha is not the same as a matcha loaded with additives
Therefore, it is the task of the tokenizing bank to fully understand its technological stack, assess its capacity to modernize its core, and then do (if you allow me to describe it this way) the easiest part, which is issuing a token on a blockchain. The difficult work is determining what the record will be, when balances become economically available to the client, how transfers achieve definitive finality, and how that liability converts into another bank's money
I also believe the coffee versus matcha approach overlooks the reality that both can occupy different layers of the same monetary stack. A tokenized deposit is a direct liability of a bank and can provide bank-native money for treasury, payments, and settlement within a controlled and defined institutional perimeter
A stablecoin is a separate liability designed to travel beyond that perimeter across more open networks. The former preserves the banking relationship and, potentially, all associated rights, while the latter provides portability and distribution
In fact, the most interesting architecture, and the one we will see the most in the future, could place one underneath the other. Tokenized demand deposits will form the operational liquidity layer of a payment stablecoin's reserves
The holder would own a claim against the stablecoin issuer, the issuer would hold a deposit claim against the bank, and the bank would record the corresponding deposit liability on its balance sheet, either natively on the blockchain (Deposit Token) or as a representation (Tokenized Deposit)
This could synchronize the receipt of reserves with minting, and burning with the release of redemption funds. Although we are already starting to see some stablecoin issuers offer real-time on-demand minting and burning to certain systemic players, it remains a synchronization with systems that require orchestration, whereas here we could achieve true atomicity that would work 24/7 anywhere in the world (a world that has clear regulation, infrastructure, and technological development, of course...)