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BIS chief floats unified programmable ledger to turbocharge payments innovation

BIS chief floats unified programmable ledger to turbocharge payments innovation

A unified programmable ledger could unleash an explosion of innovation in payments and money comparable to the arrival of the smartphone, according to Bank for International Settlements general manager Agustín Carstens.

The BIS and central banks around the world are working on a host of innovations, including CBDCs and tokenisation of different assets, including tokenised deposits.

"But," Carstens says in a speech at the Monetary Authority of Singapore, "to fully realise the transformative potential of these new financial technologies, we need some way to bring them all together."

This is where the unified ledger comes in, offering the potential to combine the monetary system with other registries of real and financial claims. Such a ledger would be a public-private partnership with a clear division of roles, and where the central bank is tasked with underpinning the trust in money.

"Like smartphone platforms, a unified ledger allows various components to work seamlessly together. But unlike them, it is enabled by open architecture that promotes financial inclusion and greater competition," says Carstens.

The ledger would allow for the use of smart contracts and composability, meaning that any sequence of transactions in programmable money could be automated and seamlessly integrated. This reduces the need for manual interventions that delay transactions and reduces dependency on intermediaries, and also allows for simultaneous and near-instant payments and settlement.

Offering an example of how this ledger could be used, Carstens talked through the process of escrow for buying a house.

"Using a smart contract, the escrow process could be automated by locking the respective funds in the buyer's account. Once the escrow process is concluded, the smart contract transfers the money to the seller automatically, and instant settlement is achieved via digital central bank money".

While talking up the potential of CBDCs and public-private partnerships, the BIS chief took aim at a potential rival in the form of stablecoins.

Carstens says "The past year's events have cast serious doubts on the ability of stablecoins to function as money. Stablecoins must import their credibility from sovereign fiat currencies. They do not benefit from the regulatory requirements and protections applying to bank deposits. They do not settle in central bank money, or enjoy lender-of-last-resort support. Accordingly, they cannot guarantee the singleness of money."

Concludes the BIS GM: "Facilitating the existence of CBDC and tokenised deposits would provide the technological representation of money that further innovation needs. Bringing them onto a unified ledger would have a catalytic effect on further innovation conducted by the private sector."

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A Finextra member
A Finextra member 23 February, 2023, 17:09Be the first to give this comment the thumbs up 0 likes

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