McKinley Rice Blockchain Developer interview questions

The whole process took 3-4 days first round was General aptitude and coding test. Second round was technical interview. and this was a HR round. Whole process was virtual. After selected in 1st round I got a mail for 2nd round (technical round). There were 2 interviews which took interview . After selected in techincal round I got a mail for HR round which was final round company CEO took the HR round .. My HR round was good but I didn't get the offer letter .