There was
2 technical round
1. The first round was set on zoom meetings where they have asked me some verbal question and some machine test
2 The second technical task was given the on email
After successfully completing both the task they had given me offer, I accepted them and told them to join in 10 days and resign from my current employer.
When I was about to join they told me that they can't afford to pay me for what they have discussed and I now I was stuck due to this I won't able to make any offer to my previous employer too.
So I recommend not to rely on one company and try to take multiple offers in hand if such situation occurs
