Reserve Bank Deputy Governor Michael Patra on Wednesday said the central bank's views about cryptocurrencies might have delayed the government's proposed legislation on crypto assets.

Emphasising that the Central Bank Digital Currency (CBDC) will be introduced in FY23 as announced by Finance Minister Nirmala Sitharaman in the Budget speech, Patra said India will proceed very gradually on the subject as there are concerns on privacy, its impact on monetary policy formulation and energy intensity.

The government had plans to introduce a bill on cryptocurrencies like Bitcoin during the Winter Session of Parliament in November-December 2021 but did not introduce it.

"RBI's view is quite known on crypto. I think it is the one of the views that has actually delayed a bill on that subject but we will engage in a fair debate on that subject and will look at all sides of the debate," Patra said, speaking at an event organised by the Pune International Centre.

The central bank is in favour of a complete ban on the speculative assets, saying they hold no underlying value at all, and has also called them a threat to financial stability.

On the CBDC, Patra said there already exists such an instrument on the wholesale front but it is retail where work is required.

"I think we will proceed very gradually. We will cross the river by feeling the pebbles. There are issues of privacy that are involved, there are issues of monetary policy transmission that are involved. There is also an issue of energy intensity of the whole process if it is on a certain kind of technology," he said.

RBI is proceeding "very, very slowly" on the subject and will make calibrated moves in the direction, he noted.

A few weeks ago, former RBI Governor D