CBI Arrests Darwin Labs Co-Founder in Multi-Crore GainBitcoin Scam

India’s Central Bureau of Investigation (CBI) has arrested Ayush Varshney, co‑founder and Chief Technology Officer of Darwin Labs Private Limited, in connection with the alleged GainBitcoin cryptocurrency fraud, officials said on Wednesday. The alleged scam is now estimated to be worth at least ₹20,000 crore and is believed to involve