Kathmandu, Rachin Kalakheti, a 21-year-old developer from Manahari Makawanpur, Nepal, has built a $2.5 million startup to solve interoperability problems in Distributed Ledger Technology (DLT). Kalakheti's journey began when he was 13 years old and his mother gifted him a laptop. He was immediately drawn to the intuitiveness of the device and began using it to play video games....