As per the Union Budget 2022-23, the launch of blockchain based digital rupee is proposed to start from __________.

In the Union Budget 2022-23 presented by Finance Minister Nirmala Sitharaman, it was explicitly proposed that the Reserve Bank of India (RBI) would introduce a Central Bank Digital Currency (CBDC) — the Digital Rupee — using blockchain and other advanced technologies starting from the financial year 2022-23 itself.