I consider the electricity challenge to be the biggest challenge of all because if you speak about technical know-how as a challenge, that can be learned, and if it is as regard government policy, I don't think our government takes a lot of things seriously and you may even be ignored so long as your mining activity does not become a nuisance to others. In terms of electricity supply which is epileptic and sometimes not up to sufficient capacity to power equipment you will face a lot of challenges on that aspect except you have capital intensive solutions that will help you scale through, otherwise as a typical Nigerian you have a better chance trading and investing in Bitcoin to profit from it.